CN203650799U - External two-channel air filling device of rotational molding machine - Google Patents
External two-channel air filling device of rotational molding machine Download PDFInfo
- Publication number
- CN203650799U CN203650799U CN201320885030.6U CN201320885030U CN203650799U CN 203650799 U CN203650799 U CN 203650799U CN 201320885030 U CN201320885030 U CN 201320885030U CN 203650799 U CN203650799 U CN 203650799U
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- fixed cover
- rear end
- cannelure
- copper pipe
- end fixed
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- Expired - Lifetime
Links
- 238000001175 rotational moulding Methods 0.000 title claims abstract description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052802 copper Inorganic materials 0.000 claims abstract description 24
- 239000010949 copper Substances 0.000 claims abstract description 24
- 239000000203 mixture Substances 0.000 claims description 2
- 238000007667 floating Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
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Abstract
The utility model discloses an external two-channel air filling device of a rotational molding machine. The external two-channel air filling device of the rotational molding machine comprises an external air pipe, a reversing valve, an upper air pipe, a lower air pipe and a rotation arm, wherein the upper air pipe and the lower air pipe are communicated with a right air outlet pipe and a left air outlet pipe in a workpiece fixing plate through the reversing valve, right and left annular grooves of a front end fixing sleeve on the inner side of the front end fixing sleeve, upper and lower air channels of a front end rotation sleeve, an upper copper pipe, a lower copper pipe, upper and lower annular grooves of a rear end fixing sleeve, and upper and lower air outlet channels of a rear end rotation sleeve. The external two-channel air filling device of the rotational molding machine has the characteristics that the external two-channel air filling device is simple in structure and suitable for driving a rotation arm of a rotary bearing to fill the air in a plurality of channels of a device.
Description
Technical field
The utility model belongs to rotational molding machine technical field, especially relates to a kind of rotational molding machine external double-channel air charging system.
Background technology
In rotational moulding product process, need to inflate rotomoulded articles segmentation, rotomoulded articles to different inside and outside wall raw materials or color carries out secondary batching, and existing rotomoulding apparatus loading line mostly is single channel inflatable structure, cannot meet rotomoulded articles forming requirements; Although there is double-channel air charging system, because it is simple in structure, the needs of inapplicable current advanced person's the turning arm with floating bearing.
Summary of the invention
The purpose of this utility model is providing a kind of and is being applicable to floating bearing turning arm, realizing equipment multichannel inflation, rotational molding machine external double-channel air charging system simple in structure with improving the deficiency of prior art.
The purpose of this utility model is like this, and a kind of rotational molding machine external double-channel air charging system, is by external tracheae, reversal valve, upper tracheae, lower tracheae and turning arm composition, be characterized in tracheae, one end of lower tracheae is separately fixed on reversal valve, the other end be fixed on front end fixed cover and respectively with the right cannelure of front end fixed cover of front end fixed cover inner side, the left cannelure of front end fixed cover is communicated with, and front end fixed cover is sleeved on front end rotary sleeve, the upper air flue that front end rotary sleeve is provided with, one end of downtake respectively with the corresponding left cannelure of front end fixed cover, the right cannelure of front end fixed cover is communicated with, upper air flue, the other end of downtake respectively with upper copper pipe, one end of lower copper pipe connects, upper copper pipe, lower copper pipe is fixed on the outside of turning arm, upper copper pipe, the other end of lower copper pipe be fixed on rear end fixed cover and with rear end fixed cover on cannelure, under the fixed cover of rear end, cannelure is communicated with, and is provided with rear end rotary sleeve, the upper gas off-take that rear end rotary sleeve is provided with in the fixed cover of rear end, one end of lower gas off-take respectively with cannelure on corresponding rear end fixed cover, under the fixed cover of rear end, cannelure is communicated with, upper gas off-take, the other end of lower gas off-take respectively with Workpiece fixing plate in right escape pipe, left escape pipe is communicated with.
Compared with the prior art the utility model has following distinguishing feature and good effect: the revolution inflation of the utility model two ends, in turning arm inside, makes equipment appearance cleaner and tidier; Employing of the present utility model is applicable to the binary channels inflatable structure with floating bearing turning arm, thereby realizes the requirement of equipment to multichannel gas charging system; By reversal valve control can be simultaneously to upper and lower tracheae inflation, again can be separately to upper tracheae or the inflation of lower tracheae, realized the requirement that rotational moulding product repeatedly feeds intake to the inflation of equipment multichannel and multilayer rotomoulded product.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further details.
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the utility model rotating shaft front end partial enlarged drawing.
Fig. 3 is the utility model rotating shaft rear end partial enlarged drawing.
Detailed description of the invention
Embodiment, a kind of rotational molding machine external double-channel air charging system, with reference to Fig. 1, Fig. 2, Fig. 3, is that external tracheae 1 connects reversal valve 2, upper tracheae 4, one end of lower tracheae 3 is separately fixed on reversal valve 2, the other end be fixed on front end fixed cover 5 and respectively with the right cannelure 7 of front end fixed cover of front end fixed cover 5 inner sides, the left cannelure 6 of front end fixed cover is communicated with, and front end fixed cover 5 is sleeved on front end rotary sleeve 10, the upper air flue 8 that front end rotary sleeve 10 is provided with, one end of downtake 9 respectively with the corresponding left cannelure 6 of front end fixed cover, the right cannelure 7 of front end fixed cover is communicated with, upper air flue 8, the other end of downtake 9 respectively with upper copper pipe 11, one end of lower copper pipe 12 connects, upper copper pipe 11, lower copper pipe 12 is fixed on the outside of turning arm 22, upper copper pipe 11, the other end of lower copper pipe 12 be fixed on rear end fixed cover 18 and with rear end fixed cover on cannelure 14, under the fixed cover of rear end, cannelure 13 is communicated with, and is provided with rear end rotary sleeve 19 in rear end fixed cover 18, the upper gas off-take 16 that rear end rotary sleeve 19 is provided with, one end of lower gas off-take 15 respectively with cannelure 14 on corresponding rear end fixed cover, under the fixed cover of rear end, cannelure 13 is communicated with, upper gas off-take 16, the other end of lower gas off-take 15 respectively with Workpiece fixing plate 17 in right escape pipe 20, left tracheae 21 is communicated with, and this forms a kind of structure of the present utility model.
The utility model operation principle is as follows:
Gas enters reversal valve 2 through external tracheae 1, controlling gas by reversal valve 2 enters tracheae 4 or lower tracheae 3 or enters lower tracheae 3 and lower tracheae 4 simultaneously on entering, through front end fixed cover 5 and front end rotary sleeve 10, gas enters copper pipe 11 and lower copper pipe 12, through rear end fixed cover 18 and rear end rotary sleeve 19, gas enters Workpiece fixing plate 17 cavitys, thereby make gas enter mould through A, C gas outlet, the B of right escape pipe 20, the D gas outlet of left escape pipe 21, mould is heated and inflated, wherein:
1, first via gas passage, gas enters lower tracheae 3 through reversal valve 2, enter lower copper pipe 12 through the right cannelure 7 of front end fixed cover on front end fixed cover 5, enter the upper gas off-take 16 on rear end rotary sleeve 19 through cannelure 14 on the rear end fixed cover on rear end fixed cover 18, gas enters the right escape pipe 20 of Workpiece fixing plate 17, last gas is from B, and D mouth sprays.
2, the second road gas passage, gas enters upper tracheae 4 through reversal valve 2, enter copper pipe 11 through the left cannelure 6 of front end fixed cover on front end fixed cover 5, enter the lower gas off-take 15 on rear end rotary sleeve 19 through cannelure 13 under the rear end fixed cover on rear end fixed cover 18, gas enters the left escape pipe 21 of Workpiece fixing plate 17, last gas is from A, and C mouth sprays.
Claims (1)
1. a rotational molding machine external double-channel air charging system is by external tracheae (1), reversal valve (2), upper tracheae (3), lower tracheae (4) and turning arm (22) composition, is characterized in that tracheae (4), it is upper that one end of lower tracheae (3) is separately fixed at reversal valve (2), the other end be fixed on front end fixed cover (5) upper and respectively with the right cannelure of front end fixed cover (7) of front end fixed cover (5) inner side, the left cannelure of front end fixed cover (6) is communicated with, and it is upper that front end fixed cover (5) is sleeved on front end rotary sleeve (10), the upper air flue (8) that front end rotary sleeve (10) is provided with, one end of downtake (9) respectively with the corresponding left cannelure of front end fixed cover (6), the right cannelure of front end fixed cover (7) is communicated with, upper air flue (8), the other end of downtake (9) respectively with upper copper pipe (11), one end of lower copper pipe (12) connects, upper copper pipe (11), lower copper pipe (12) is fixed on the outside of turning arm (22), upper copper pipe (11), the other end of lower copper pipe (12) be fixed on rear end fixed cover (18) and with rear end fixed cover on cannelure (14), cannelure under the fixed cover of rear end (13) is communicated with, and is provided with rear end rotary sleeve (19), the upper gas off-take (16) that rear end rotary sleeve (19) is provided with in rear end fixed cover (18), one end of lower gas off-take (15) respectively with cannelure (14) on corresponding rear end fixed cover, cannelure under the fixed cover of rear end (13) is communicated with, upper gas off-take (16), the other end of lower gas off-take (15) respectively with Workpiece fixing plate (17) in right escape pipe (20), left escape pipe (21) is communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320885030.6U CN203650799U (en) | 2013-12-31 | 2013-12-31 | External two-channel air filling device of rotational molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320885030.6U CN203650799U (en) | 2013-12-31 | 2013-12-31 | External two-channel air filling device of rotational molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203650799U true CN203650799U (en) | 2014-06-18 |
Family
ID=50917233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320885030.6U Expired - Lifetime CN203650799U (en) | 2013-12-31 | 2013-12-31 | External two-channel air filling device of rotational molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203650799U (en) |
-
2013
- 2013-12-31 CN CN201320885030.6U patent/CN203650799U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |
|
| CX01 | Expiry of patent term |