CN110435101A - A kind of injection molding machine injection sebific duct - Google Patents
A kind of injection molding machine injection sebific duct Download PDFInfo
- Publication number
- CN110435101A CN110435101A CN201910677168.9A CN201910677168A CN110435101A CN 110435101 A CN110435101 A CN 110435101A CN 201910677168 A CN201910677168 A CN 201910677168A CN 110435101 A CN110435101 A CN 110435101A
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- China
- Prior art keywords
- bar
- pushing block
- sebific duct
- cylinder pushing
- molten material
- Prior art date
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 23
- 238000002347 injection Methods 0.000 title claims abstract description 19
- 239000007924 injection Substances 0.000 title claims abstract description 19
- 239000000084 colloidal system Substances 0.000 claims abstract description 75
- 239000012768 molten material Substances 0.000 claims abstract description 75
- 239000000956 alloy Substances 0.000 claims abstract description 59
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims description 34
- 238000007790 scraping Methods 0.000 claims description 14
- 229920000742 Cotton Polymers 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 7
- 230000003319 supportive effect Effects 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 5
- 239000000356 contaminant Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims 1
- 239000007921 spray Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 239000000243 solution Substances 0.000 abstract description 2
- 210000000038 chest Anatomy 0.000 description 24
- 241000219146 Gossypium Species 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1753—Cleaning or purging, e.g. of the injection unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/58—Details
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of injection sebific duct more particularly to a kind of injection molding machine injection sebific ducts.Technical problem: providing one kind and can be struck off to remaining molten material colloid and utilize again, avoids wasting, and do not influence the injection molding machine injection sebific duct that subsequent molten material colloid sprays also.Technical solution is as follows: a kind of injection molding machine injection sebific duct includes sebific duct etc.；Gum outlet is provided among sebific duct bottom, sebific duct left lower is connected with feed pipe, is connected in feed pipe and sebific duct, the cylinder pushing block that can release molten material colloid is equipped in sebific duct, cylinder pushing block outer bottom is connected with the first alloy piston.The present invention is by the way that the present apparatus to be mounted on injection molding machine, driving device moves down the first alloy piston, the molten material colloid in sebific duct can be made to release to be sprayed in mold, and the molten material colloid for remaining in rubber tube inner wall can be struck off by cylinder pushing block to being utilized in stock chest again, avoiding molten material colloid residual causes to waste, and the movement for not influencing the first alloy piston also sprays molten material colloid.
Description
Technical field
The present invention relates to a kind of injection sebific duct more particularly to a kind of injection molding machine injection sebific ducts.
Background technique
Injection molding machine running, which can heat plastics, is melted, so that plastics lead at molten material colloid, then by molten material colloid
It crosses sebific duct to be sprayed in mold, to form various products, can be remained after common sebific duct prolonged use, in sebific duct a large amount of
Molten material colloid causes to waste, and if not clearing up for a long time, is easy to influence the ejection of molten material colloid, so people can be regular
Molten material colloid remaining in sebific duct is cleaned out and is utilized again, it is so more troublesome, it is also laborious.
Summary of the invention
A large amount of molten material colloid can be remained after overcoming common sebific duct prolonged use, in sebific duct to be caused to waste,
And if not clearing up for a long time, it is easy the shortcomings that influencing the ejection of molten material colloid, technical problem: providing one kind can be to residual
The molten material colloid stayed is struck off to be utilized again, avoids wasting, and is not influenced the injection molding machine that subsequent molten material colloid sprays also and penetrated
Glue sebific duct.
Technical solution is as follows: a kind of injection molding machine injection sebific duct, includes sebific duct, feed pipe, cylinder pushing block, the work of the first alloy
Plug, check valve and frictioning mechanism, are provided with gum outlet among sebific duct bottom, and sebific duct left lower is connected with feed pipe, feed pipe with
Connection in sebific duct, sebific duct is interior to be equipped with the cylinder pushing block that can release molten material colloid, and cylinder pushing block outer bottom be connected with the first alloy
Piston is equipped with the check valve that can make molten material colloid flowing, cylinder between the first alloy piston middle part and cylinder pushing block bottom centre
Left and right sides lower part is all provided with feed opening in pushing block, and lower part of appearing outside cylinder pushing block is provided with the storing that can be collected to molten material colloid
It is connected in slot, stock chest and feed opening, the left and right sides is all provided with air inlet at the top of cylinder pushing block, and air inlet, which has in stock chest, to be connected
It is logical, the frictioning mechanism that molten material colloid is pushed into sebific duct can be located on cylinder pushing block, frictioning mechanism and cylinder pushing block cooperate.
Preferably, frictioning mechanism includes rack, guide rod, connecting rod, sliding sleeve, hollow slide bar, the first spring and the second conjunction
Golden piston, the rack left and right sides are all provided with the first guide hole, are equipped with guide rod, left side guide rod right side lower part and cylinder in the first guide hole
The outer left side top of pushing block is fixedly connected, and right side guide rod left side lower part is fixedly connected with cylinder pushing block external right side face top, left
Right two sides guide rod medial surface lower part is all connected with the connecting rod to play a supportive role, and the left and right sides has been connected with guiding between connecting rod inner end
The sliding sleeve of effect, sliding sleeve is interior to be equipped with hollow slide bar, and hollow slide bar is located at below rack, hollow slide bar lateral surface top and sliding sleeve bottom
It is wrapped with the first spring between portion, hollow slide bar bottom end is equipped with the second alloy piston, in the second alloy piston and cylinder pushing block
It is slidably matched.
Preferably, further including having the putty device that can will be blocked in feed opening, putty device includes putty bar, second
Spring, motion bar, special-shaped vertical bar, third spring, kelly, cross bar, directive wheel and skewback, the cylinder pushing block top left and right sides are all opened
There is the first slide opening playing the guiding role, is equipped with the putty bar that can will be blocked in feed opening, putty bar top center in the first slide opening
It is provided with the second slide opening playing the guiding role vertically, special-shaped vertical bar, special-shaped vertical bar bottom end and the second slide opening bottom are equipped in the second slide opening
Second spring is connected between portion, left side abnormity vertical bar right end is fixedly connected with the outer left side top of hollow slide bar, right side abnormity
Vertical bar left end is fixedly connected with hollow slide bar external right side face top, and cavity is provided among special-shaped vertical bar lower part, is equipped with and lives in cavity
Lever, evenly spaced between left side motion bar right side and left side cavity right side to be connected with multiple third springs, right side is living
It is also evenly spaced between lever left side and right side cavity left side to be connected with multiple third springs, left and right sides abnormity vertical bar
Medial surface lower part is all provided with the second guide hole and third guide hole, and third guide hole is located above the second guide hole, and the second guide hole and third are led
It is connected in hole and cavity, cross bar is equipped in third guide hole, left and right sides cross bar inner ends thereof formula is equipped with directive wheel, left side cross bar
Left end is fixedly connected with left side motion bar right upper portion, and right side cross bar right end is fixedly connected with right side motion bar left upper portion, the
Kelly that can be fixed by putty bar is equipped in two guide holes, left side kelly left end is fixedly connected with left side motion bar lower right side, right
Side kelly right end is fixedly connected with right side motion bar left lower, on the left of left side the second slide opening lower right side and the second slide opening of right side
Lower part is all provided with the card slot with kelly cooperation, and the skewback with directive wheel cooperation is two, and it is right to be respectively arranged in the first slide opening of left side
Side surface upper part and right side the first slide opening left side top.
Preferably, further including having contact bar, contact block, sliding block, annular scraping blade and baffle, under the hollow slide bar left and right sides
Portion is all provided with the sliding slot playing the guiding role, and sliding block is equipped in sliding slot, is slidably matched in sliding block and sliding slot, can be by cylinder pushing block inner wall
The annular scraping blade that remaining molten material colloid strikes off is installed between the sliding block lateral surface of the left and right sides, and contact is equipped in hollow slide bar
Bar, contact are fixedly connected at left and right sides of bar lower part with left and right sides inner side of slider face, and contact bar top is connected with contact block, rack
Middle part is provided with the first opening, and the first opening right side is hinged with the baffle with contact block cooperation, and baffle is located above contact block.
Preferably, further include having netted hollow cylinder, filter cotton and netted cover board, the left and right sides at the top of cylinder pushing block
It is all provided with the second opening playing the guiding role, is connected in the second opening and air inlet, is equipped with netted hollow cylinder in the second opening
Body, interior be equipped with of netted hollow cylinder body can be equipped with netted to the filter cotton of contaminant filter in air, netted hollow cylinder top
Cover board, netted cover board and netted hollow cylinder cooperate.
The beneficial effects of the present invention are: the present invention, by the way that the present apparatus to be mounted on injection molding machine, driving device makes the first conjunction
Golden piston moves down, and the molten material colloid in sebific duct can be made to release and be sprayed in mold, and can will be remained by cylinder pushing block
It strikes off in the molten material colloid of rubber tube inner wall to being utilized in stock chest again, avoiding molten material colloid residual causes to waste, and also
The movement for not influencing the first alloy piston sprays molten material colloid, then can be by cylinder pushing block inner wall by the effect of annular scraping blade
Molten material colloid strike off, avoid influence the second alloy piston movement.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is the enlarged diagram of part A of the present invention.
Fig. 3 is partial top structural schematic diagram of the invention.
Fig. 4 is the enlarged diagram of part B of the present invention.
Fig. 5 is the enlarged diagram of C portion of the present invention.
Description of symbols: 1 sebific duct, 2 feed pipes, 3 gum outlets, 4 cylinder pushing blocks, 5 first alloy pistons, 6 stock chests, 7
Feed opening, 8 air inlets, 81 check valves, 9 frictioning mechanisms, 91 racks, 92 first guide holes, 93 guide rods, 94 connecting rods, 95 sliding sleeves, 96 is empty
Heart slide bar, 97 first springs, 98 second alloy pistons, 10 putty devices, 101 first slide openings, 102 putty bars, 103 second bullets
Spring, 104 second slide openings, 105 motion bars, 106 special-shaped vertical bars, 107 third springs, 108 second guide holes, 109 kellies, 1010 cards
Slot, 1011 third guide holes, 1012 cross bars, 1013 directive wheels, 1014 skewbacks, 1015 cavitys, 11 sliding slots, 12 contact bars, 13 contacts
Block, 14 sliding blocks, 15 annular scraping blades, 16 first openings, 17 baffles, 18 second openings, 19 netted hollow cylinders, 20 filter cottons,
21 netted cover boards.
Specific embodiment
As described below is only presently preferred embodiments of the present invention, is not intended to limit the scope of the present invention.
Embodiment 1
A kind of injection molding machine injection sebific duct, as shown in Figure 1, include sebific duct 1, feed pipe 2, cylinder pushing block 4, the first alloy piston 5,
Check valve 81 and frictioning mechanism 9 are provided with gum outlet 3 among 1 bottom of sebific duct, and 1 left lower of sebific duct is connected with feed pipe 2, charging
It is connected in pipe 2 and sebific duct 1, the cylinder pushing block 4 that molten material colloid can be released is equipped in sebific duct 1,4 outer bottom of cylinder pushing block is connected with
First alloy piston 5, cylinder pushing block 4 are connect by way of welded connecting with the first alloy piston 5, in the first alloy piston 5
The check valve 81 that can make molten material colloid flowing, left and right sides in cylinder pushing block 4 are equipped between 4 bottom centre of portion and cylinder pushing block
Lower part is all provided with feed opening 7, and lower part of appearing outside cylinder pushing block 4 is provided with the stock chest 6 that can be collected to molten material colloid, stock chest 6 with
Connection in feed opening 7, the 4 top left and right sides of cylinder pushing block are all provided with air inlet 8, and air inlet 8 has connection in stock chest 6, can will
Frictioning mechanism 9 in molten material colloid push-in sebific duct 1 is located on cylinder pushing block 4, and frictioning mechanism 9 and cylinder pushing block 4 cooperate.
Embodiment 2
A kind of injection molding machine injection sebific duct, as shown in Figure 1, include sebific duct 1, feed pipe 2, cylinder pushing block 4, the first alloy piston 5,
Check valve 81 and frictioning mechanism 9 are provided with gum outlet 3 among 1 bottom of sebific duct, and 1 left lower of sebific duct is connected with feed pipe 2, charging
It is connected in pipe 2 and sebific duct 1, the cylinder pushing block 4 that molten material colloid can be released is equipped in sebific duct 1,4 outer bottom of cylinder pushing block is connected with
First alloy piston 5, molten material colloid flowing can be made by being equipped between 5 middle part of the first alloy piston and 4 bottom centre of cylinder pushing block
Check valve 81, left and right sides lower part is all provided with feed opening 7 in cylinder pushing block 4, and lower part of appearing outside cylinder pushing block 4 is provided with can be to molten
Expect the stock chest 6 that colloid is collected, be connected in stock chest 6 and feed opening 7, the 4 top left and right sides of cylinder pushing block is all provided with air inlet
8, air inlet 8 has connection in stock chest 6, and the frictioning mechanism 9 that molten material colloid is pushed into sebific duct 1 can be located on cylinder pushing block 4, scraped
Gluing mechanism 9 and cylinder pushing block 4 cooperate.
Frictioning mechanism 9 includes organic frame 91, guide rod 93, connecting rod 94, sliding sleeve 95, hollow slide bar 96, the first spring 97 and the
Two alloy pistons 98,91 left and right sides of rack are all provided with the first guide hole 92, are equipped with guide rod 93, left side guide rod 93 in the first guide hole 92
Right side lower part is fixedly connected with the outer left side top of cylinder pushing block 4, and 93 left side lower part of right side guide rod and cylinder pushing block 4 are outer right
Side surface upper part is fixedly connected, and guide rod 93 is connect by way of welded connecting with cylinder pushing block 4,93 medial surface of left and right sides guide rod
Lower part is all connected with the connecting rod 94 to play a supportive role, and left and right sides connecting rod is connected with the sliding sleeve playing the guiding role between 94 inner end
95, sliding sleeve 95 is interior to be equipped with hollow slide bar 96, and hollow slide bar 96 is located at 91 lower section of rack, hollow 96 lateral surface top of slide bar and sliding sleeve
The first spring 97 is wrapped between 95 bottoms, hollow 96 bottom end of slide bar is equipped with the second alloy piston 98, and hollow slide bar 96 passes through
The mode of welded connecting is connect with the second alloy piston 98, is slidably matched in the second alloy piston 98 and cylinder pushing block 4.
Embodiment 3
A kind of injection molding machine injection sebific duct includes as shown in Figs 1-4 sebific duct 1, feed pipe 2, cylinder pushing block 4, the first alloy piston
5, check valve 81 and frictioning mechanism 9 are provided with gum outlet 3 among 1 bottom of sebific duct, and 1 left lower of sebific duct is connected with feed pipe 2, into
It is connected in expects pipe 2 and sebific duct 1, the cylinder pushing block 4 that molten material colloid can be released is equipped in sebific duct 1,4 outer bottom of cylinder pushing block is affixed
There is the first alloy piston 5, being equipped between 5 middle part of the first alloy piston and 4 bottom centre of cylinder pushing block can be such that molten material colloid flows
Check valve 81, left and right sides lower part is all provided with feed opening 7 in cylinder pushing block 4, and lower part of appearing outside cylinder pushing block 4 is provided with can be right
It is connected in the stock chest 6 that molten material colloid is collected, stock chest 6 and feed opening 7, the 4 top left and right sides of cylinder pushing block is all provided with air inlet
Hole 8, air inlet 8 have connection in stock chest 6, and the frictioning mechanism 9 that molten material colloid is pushed into sebific duct 1 can be located on cylinder pushing block 4,
Frictioning mechanism 9 and cylinder pushing block 4 cooperate.
Frictioning mechanism 9 includes organic frame 91, guide rod 93, connecting rod 94, sliding sleeve 95, hollow slide bar 96, the first spring 97 and the
Two alloy pistons 98,91 left and right sides of rack are all provided with the first guide hole 92, are equipped with guide rod 93, left side guide rod 93 in the first guide hole 92
Right side lower part is fixedly connected with the outer left side top of cylinder pushing block 4, and 93 left side lower part of right side guide rod and cylinder pushing block 4 are outer right
Side surface upper part is fixedly connected, and guide rod 93 medial surface lower part in the left and right sides is all connected with the connecting rod 94 to play a supportive role, the left and right sides
It is connected with the sliding sleeve 95 playing the guiding role between 94 inner end of connecting rod, is equipped with hollow slide bar 96 in sliding sleeve 95, hollow slide bar 96 is located at
91 lower section of rack, is wrapped with the first spring 97, hollow 96 bottom of slide bar between hollow 96 lateral surface top of slide bar and 95 bottom of sliding sleeve
End is equipped with the second alloy piston 98, is slidably matched in the second alloy piston 98 and cylinder pushing block 4.
It further include having the putty device 10 that can will be blocked in feed opening 7, putty device 10 includes putty bar 102, second
Spring 103, motion bar 105, special-shaped vertical bar 106, third spring 107, kelly 109, cross bar 1012, directive wheel 1013 and skewback
1014, the top of cylinder pushing block 4 left and right sides is all provided with the first slide opening 101 playing the guiding role, and being equipped in the first slide opening 101 can will
The putty bar 102 blocked in feed opening 7,102 top center of putty bar are provided with the second slide opening 104 playing the guiding role vertically, the
It is equipped with special-shaped vertical bar 106 in two slide openings 104, is connected with second spring between special-shaped 106 bottom end of vertical bar and 104 bottom of the second slide opening
103, abnormity vertical bar 106 right end in left side is fixedly connected with the outer left side top of hollow slide bar 96,106 left end of right side abnormity vertical bar with
Hollow 96 external right side face top of slide bar is fixedly connected, and special-shaped vertical bar 106 is connect by way of welded connecting with hollow slide bar 96,
Be provided with cavity 1015 among special-shaped 106 lower part of vertical bar, be equipped with motion bar 105 in cavity 1015,105 right side of left side motion bar with
It is evenly spaced between 1015 right side of left side cavity to be connected with multiple third springs 107,105 left side of right side motion bar and the right side
It is also evenly spaced between 1015 left side of side chamber body to be connected with multiple third springs 107,106 inside of left and right sides abnormity vertical bar
Face lower part is all provided with the second guide hole 108 and third guide hole 1011, and third guide hole 1011 is located at 108 top of the second guide hole, and second leads
It is connected in hole 108 and third guide hole 1011 and cavity 1015, cross bar 1012, left and right sides cross bar is equipped in third guide hole 1011
1012 inner ends thereof formulas are equipped with directive wheel 1013,1012 left end of left side cross bar and the fixed company of 105 right upper portion of left side motion bar
It connects, cross bar 1012 right end in right side is fixedly connected with 105 left upper portion of right side motion bar, and cross bar 1012 is by way of welded connecting
Connect with motion bar 105, be equipped with kelly 109 that can be fixed by putty bar 102 in the second guide hole 108,109 left end of left side kelly with
Motion bar 105 lower right side in left side is fixedly connected, and kelly 109 right end in right side is fixedly connected with 105 left lower of right side motion bar,
Kelly 109 is connect by way of welded connecting with motion bar 105, and 104 lower right side of the second slide opening of left side and right side second are sliding
104 left lower of hole is all provided with the card slot 1010 cooperated with kelly 109, is two with the skewback 1014 that directive wheel 1013 cooperates,
It is respectively arranged in left side 101 right side top of the first slide opening and 101 left side top of the first slide opening of right side.
Embodiment 4
A kind of injection molding machine injection sebific duct includes as shown in Figs 1-4 sebific duct 1, feed pipe 2, cylinder pushing block 4, the first alloy piston
5, check valve 81 and frictioning mechanism 9 are provided with gum outlet 3 among 1 bottom of sebific duct, and 1 left lower of sebific duct is connected with feed pipe 2, into
It is connected in expects pipe 2 and sebific duct 1, the cylinder pushing block 4 that molten material colloid can be released is equipped in sebific duct 1,4 outer bottom of cylinder pushing block is affixed
There is the first alloy piston 5, being equipped between 5 middle part of the first alloy piston and 4 bottom centre of cylinder pushing block can be such that molten material colloid flows
Check valve 81, left and right sides lower part is all provided with feed opening 7 in cylinder pushing block 4, and lower part of appearing outside cylinder pushing block 4 is provided with can be right
It is connected in the stock chest 6 that molten material colloid is collected, stock chest 6 and feed opening 7, the 4 top left and right sides of cylinder pushing block is all provided with air inlet
Hole 8, air inlet 8 have connection in stock chest 6, and the frictioning mechanism 9 that molten material colloid is pushed into sebific duct 1 can be located on cylinder pushing block 4,
Frictioning mechanism 9 and cylinder pushing block 4 cooperate.
Frictioning mechanism 9 includes organic frame 91, guide rod 93, connecting rod 94, sliding sleeve 95, hollow slide bar 96, the first spring 97 and the
Two alloy pistons 98,91 left and right sides of rack are all provided with the first guide hole 92, are equipped with guide rod 93, left side guide rod 93 in the first guide hole 92
Right side lower part is fixedly connected with the outer left side top of cylinder pushing block 4, and 93 left side lower part of right side guide rod and cylinder pushing block 4 are outer right
Side surface upper part is fixedly connected, and guide rod 93 medial surface lower part in the left and right sides is all connected with the connecting rod 94 to play a supportive role, the left and right sides
It is connected with the sliding sleeve 95 playing the guiding role between 94 inner end of connecting rod, is equipped with hollow slide bar 96 in sliding sleeve 95, hollow slide bar 96 is located at
91 lower section of rack, is wrapped with the first spring 97, hollow 96 bottom of slide bar between hollow 96 lateral surface top of slide bar and 95 bottom of sliding sleeve
End is equipped with the second alloy piston 98, is slidably matched in the second alloy piston 98 and cylinder pushing block 4.
It further include having the putty device 10 that can will be blocked in feed opening 7, putty device 10 includes putty bar 102, second
Spring 103, motion bar 105, special-shaped vertical bar 106, third spring 107, kelly 109, cross bar 1012, directive wheel 1013 and skewback
1014, the top of cylinder pushing block 4 left and right sides is all provided with the first slide opening 101 playing the guiding role, and being equipped in the first slide opening 101 can will
The putty bar 102 blocked in feed opening 7,102 top center of putty bar are provided with the second slide opening 104 playing the guiding role vertically, the
It is equipped with special-shaped vertical bar 106 in two slide openings 104, is connected with second spring between special-shaped 106 bottom end of vertical bar and 104 bottom of the second slide opening
103, abnormity vertical bar 106 right end in left side is fixedly connected with the outer left side top of hollow slide bar 96,106 left end of right side abnormity vertical bar with
Hollow 96 external right side face top of slide bar is fixedly connected, and is provided with cavity 1015 among special-shaped 106 lower part of vertical bar, is equipped in cavity 1015
Motion bar 105, it is evenly spaced between 1015 right side of 105 right side of left side motion bar and left side cavity to be connected with multiple thirds
Spring 107, it is also evenly spaced between 1015 left side of 105 left side of right side motion bar and right side cavity to be connected with multiple thirds
Spring 107,106 medial surface lower part of left and right sides abnormity vertical bar are all provided with the second guide hole 108 and third guide hole 1011, third guide hole
1011 are located at 108 top of the second guide hole, are connected in the second guide hole 108 and third guide hole 1011 and cavity 1015, third guide hole
Cross bar 1012 is equipped in 1011, cross bar 1012 inner ends thereof formula in the left and right sides is equipped with directive wheel 1013, and left side cross bar 1012 is left
End is fixedly connected with 105 right upper portion of left side motion bar, and cross bar 1012 right end in right side is fixed with 105 left upper portion of right side motion bar
Connection, the second guide hole 108 are interior equipped with the kelly 109 that can fix putty bar 102,109 left end of left side kelly and left side motion bar
105 lower right sides are fixedly connected, and kelly 109 right end in right side is fixedly connected with 105 left lower of right side motion bar, and left side second is sliding
104 lower right side of hole and 104 left lower of the second slide opening of right side are all provided with the card slot 1010 cooperated with kelly 109, with directive wheel
The skewback 1014 of 1013 cooperations is two, is respectively arranged in left side 101 right side top of the first slide opening and the first slide opening of right side 101
Left side top.
It further include having contact bar 12, contact block 13, sliding block 14, annular scraping blade 15 and baffle 17, hollow slide bar 96 or so two
Side lower part is all provided with the sliding slot 11 playing the guiding role, and sliding block 14 is equipped in sliding slot 11, is slidably matched in sliding block 14 and sliding slot 11, can
The annular scraping blade 15 that the remaining molten material colloid of 4 inner wall of cylinder pushing block strikes off is installed between 14 lateral surface of sliding block of the left and right sides,
Annular scraping blade 15 is connect by way of welded connecting with sliding block 14, and contact bar 12 is equipped in hollow slide bar 96, is contacted under bar 12
It is fixedly connected at left and right sides of portion with 14 medial surface of left and right sides sliding block, contact 12 top of bar is connected with contact block 13, contacts bar 12
It is connect by way of welded connecting with contact block 13, the first opening 16 is provided in the middle part of rack 91,16 right side of the first opening is hinged
There is the baffle 17 cooperated with contact block 13, baffle 17 is located at 13 top of contact block.
Embodiment 5
A kind of injection molding machine injection sebific duct includes as shown in Figs. 1-5 sebific duct 1, feed pipe 2, cylinder pushing block 4, the first alloy piston
5, check valve 81 and frictioning mechanism 9 are provided with gum outlet 3 among 1 bottom of sebific duct, and 1 left lower of sebific duct is connected with feed pipe 2, into
It is connected in expects pipe 2 and sebific duct 1, the cylinder pushing block 4 that molten material colloid can be released is equipped in sebific duct 1,4 outer bottom of cylinder pushing block is affixed
There is the first alloy piston 5, being equipped between 5 middle part of the first alloy piston and 4 bottom centre of cylinder pushing block can be such that molten material colloid flows
Check valve 81, left and right sides lower part is all provided with feed opening 7 in cylinder pushing block 4, and lower part of appearing outside cylinder pushing block 4 is provided with can be right
It is connected in the stock chest 6 that molten material colloid is collected, stock chest 6 and feed opening 7, the 4 top left and right sides of cylinder pushing block is all provided with air inlet
Hole 8, air inlet 8 have connection in stock chest 6, and the frictioning mechanism 9 that molten material colloid is pushed into sebific duct 1 can be located on cylinder pushing block 4,
Frictioning mechanism 9 and cylinder pushing block 4 cooperate.
Frictioning mechanism 9 includes organic frame 91, guide rod 93, connecting rod 94, sliding sleeve 95, hollow slide bar 96, the first spring 97 and the
Two alloy pistons 98,91 left and right sides of rack are all provided with the first guide hole 92, are equipped with guide rod 93, left side guide rod 93 in the first guide hole 92
Right side lower part is fixedly connected with the outer left side top of cylinder pushing block 4, and 93 left side lower part of right side guide rod and cylinder pushing block 4 are outer right
Side surface upper part is fixedly connected, and guide rod 93 medial surface lower part in the left and right sides is all connected with the connecting rod 94 to play a supportive role, the left and right sides
It is connected with the sliding sleeve 95 playing the guiding role between 94 inner end of connecting rod, is equipped with hollow slide bar 96 in sliding sleeve 95, hollow slide bar 96 is located at
91 lower section of rack, is wrapped with the first spring 97, hollow 96 bottom of slide bar between hollow 96 lateral surface top of slide bar and 95 bottom of sliding sleeve
End is equipped with the second alloy piston 98, is slidably matched in the second alloy piston 98 and cylinder pushing block 4.
It further include having the putty device 10 that can will be blocked in feed opening 7, putty device 10 includes putty bar 102, second
Spring 103, motion bar 105, special-shaped vertical bar 106, third spring 107, kelly 109, cross bar 1012, directive wheel 1013 and skewback
1014, the top of cylinder pushing block 4 left and right sides is all provided with the first slide opening 101 playing the guiding role, and being equipped in the first slide opening 101 can will
The putty bar 102 blocked in feed opening 7,102 top center of putty bar are provided with the second slide opening 104 playing the guiding role vertically, the
It is equipped with special-shaped vertical bar 106 in two slide openings 104, is connected with second spring between special-shaped 106 bottom end of vertical bar and 104 bottom of the second slide opening
103, abnormity vertical bar 106 right end in left side is fixedly connected with the outer left side top of hollow slide bar 96,106 left end of right side abnormity vertical bar with
Hollow 96 external right side face top of slide bar is fixedly connected, and is provided with cavity 1015 among special-shaped 106 lower part of vertical bar, is equipped in cavity 1015
Motion bar 105, it is evenly spaced between 1015 right side of 105 right side of left side motion bar and left side cavity to be connected with multiple thirds
Spring 107, it is also evenly spaced between 1015 left side of 105 left side of right side motion bar and right side cavity to be connected with multiple thirds
Spring 107,106 medial surface lower part of left and right sides abnormity vertical bar are all provided with the second guide hole 108 and third guide hole 1011, third guide hole
1011 are located at 108 top of the second guide hole, are connected in the second guide hole 108 and third guide hole 1011 and cavity 1015, third guide hole
Cross bar 1012 is equipped in 1011, cross bar 1012 inner ends thereof formula in the left and right sides is equipped with directive wheel 1013, and left side cross bar 1012 is left
End is fixedly connected with 105 right upper portion of left side motion bar, and cross bar 1012 right end in right side is fixed with 105 left upper portion of right side motion bar
Connection, the second guide hole 108 are interior equipped with the kelly 109 that can fix putty bar 102,109 left end of left side kelly and left side motion bar
105 lower right sides are fixedly connected, and kelly 109 right end in right side is fixedly connected with 105 left lower of right side motion bar, and left side second is sliding
104 lower right side of hole and 104 left lower of the second slide opening of right side are all provided with the card slot 1010 cooperated with kelly 109, with directive wheel
The skewback 1014 of 1013 cooperations is two, is respectively arranged in left side 101 right side top of the first slide opening and the first slide opening of right side 101
Left side top.
It further include having contact bar 12, contact block 13, sliding block 14, annular scraping blade 15 and baffle 17, hollow slide bar 96 or so two
Side lower part is all provided with the sliding slot 11 playing the guiding role, and sliding block 14 is equipped in sliding slot 11, is slidably matched in sliding block 14 and sliding slot 11, can
The annular scraping blade 15 that the remaining molten material colloid of 4 inner wall of cylinder pushing block strikes off is installed between 14 lateral surface of sliding block of the left and right sides,
Contact bar 12 is equipped in hollow slide bar 96, contact is fixedly connected at left and right sides of 12 lower part of bar with 14 medial surface of left and right sides sliding block,
Contact 12 top of bar is connected with contact block 13, and the first opening 16 is provided in the middle part of rack 91, and 16 right side of the first opening is hinged with and connects
The baffle 17 that contact block 13 cooperates, baffle 17 are located at 13 top of contact block.
It further include having netted hollow cylinder 19, filter cotton 20 and netted cover board 21, the 4 top left and right sides of cylinder pushing block is all
It is provided with the second opening 18 playing the guiding role, is connected to, is equipped in the second opening 18 netted hollow in the second opening 18 and air inlet 8
Cylindrical body 19, be equipped in netted hollow cylinder 19 can filter cotton 20 to contaminant filter in air, netted hollow cylinder 19
Top is equipped with netted cover board 21, and netted cover board 21 cooperates with netted hollow cylinder 19.
It is operated first personnel this equipment is mounted on injection molding machine by frictioning mechanism 9, and fills frictioning mechanism 9 and driving
Connection is set, then by the external molten material colloid of feed pipe 2, mold can be placed on the lower section of gum outlet 3 by operator, then by molten material glue
Body is discharged into feed pipe 2, and the molten material colloid in feed pipe 2 is discharged into sebific duct 1, when there is suitable molten material colloid in sebific duct 1, is stopped
Only be discharged into, can start driving device drive frictioning mechanism 9 move down, frictioning mechanism 9 move down drive cylinder pushing block 4 to
Lower movement, cylinder pushing block 4, which moves down, drives the first alloy piston 5 to move down, and the first alloy piston 5 moves down promotion glue
Molten material colloid in pipe 1 is discharged by gum outlet 3, and molten material colloid falls to and forms product in mold, meanwhile, cylinder pushing block 4 to
Lower movement also scrapes the molten material colloid for remaining in 1 inner wall of sebific duct to stock chest 6, can so prevent molten material colloid from remaining in glue
Cause to waste in pipe 1, the molten material colloid in stock chest 6 is fallen in cylinder pushing block 4 by feed opening 7, appropriate when having on mold
Molten material colloid when, can start driving device drive frictioning mechanism 9 move up drive cylinder pushing block 4 move up, cylinder
Pushing block 4 drives the first alloy piston 5 to move up, and then frictioning mechanism 9 moves up and leads to the molten material colloid in cylinder pushing block 4
Check valve 81 is crossed to be pushed into sebific duct 1, meanwhile, also air is pumped into stock chest 6 by air inlet 8, when cylinder pushing block 4 is to moving up
After dynamic reset, driving device is closed, cylinder pushing block 4 also just stops movement.When also needing to spray into molten material colloid in mold, press
Aforesaid operations.
When initial, the first spring 97 is tensional state, when rack 91 is mounted on injection molding machine, can make guide rod 93 and drive
Dynamic device connection, and then when mold is placed on 3 lower section of gum outlet, and when row has suitable molten material colloid in sebific duct 1, it can start
Driving device drives guide rod 93 to move down, and guide rod 93, which moves down, drives cylinder pushing block 4 to move down, and then drives first to close
Golden piston 5, which moves down, is sprayed on the release of molten material colloid in mold, meanwhile, guide rod 93 is moved down also to drive by connecting rod 94 and be slided
Set 95 moves down, and sliding sleeve 95 moves downwards through the first spring 97 and hollow slide bar 96 is driven to move down, because of the first spring 97
Effect, hollow slide bar 96 then drives the second alloy piston 98 to move up reset, similarly, when being sprayed with suitable molten material in mold
When colloid, starting driving device drives guide rod 93 to move up, and then drives the first alloy piston 5 to move up, while going back band
It moves hollow slide bar 96 to move up, hollow slide bar 96 moves up to be blocked when contacting with rack 91, the second alloy piston 98
With regard to stop move, and then sliding sleeve 95 continue to move up so that the first spring 97 stretch, when cylinder pushing block 4 moves up reset,
Molten material colloid in cylinder pushing block 4 is then pushed into sebific duct 1 by the second alloy piston 98 by check valve 81, when the first alloy piston
5 when moving up reset, closes driving device.
When initial, kelly 109 is caught in card slot 1010 and fixes putty bar 102, and second spring 103 is compressive state, works as circle
When column pushing block 4 moves up, cylinder pushing block 4, which moves up, drives skewback 1014 to move up, and skewback 1014 is moved up and led
When contacting to wheel 1013, skewback 1014 is displaced outwardly directive wheel 1013, and directive wheel 1013, which is displaced outwardly, drives cross bar 1012
It is displaced outwardly, cross bar 1012, which is displaced outwardly, drives motion bar 105 to be displaced outwardly, and third spring 107 stretches, and motion bar 105 is outside
Mobile that kelly 109 is driven to be displaced outwardly, kelly 109 is displaced outwardly to be detached from card slot 1010, because of the effect putty of second spring 103
Bar 102, which moves down, to be blocked in feed opening 7, and then when the second alloy piston 98 releases the molten material colloid in cylinder pushing block 4
When, molten material colloid would not be also pushed into feed opening 7, and when cylinder pushing block 4 continues to move up reset, cylinder pushing block 4 is also
Putty bar 102 is driven to move up, second spring 103 is compressed, and putty bar 102, which moves up, makes card slot 1010 be moved to kelly
When 109 inside, because of the effect of third spring 107, motion bar 105, which moves inward, drives kelly 109 to move inward insertion card slot
In 1010, and then kelly 109 and the cooperation of card slot 1010 are fixed by putty bar 102, and when cylinder pushing block 4 moves down, cylinder is pushed away
Block 4 is detached from putty bar 102 and feed opening 7.In this way, the second alloy piston 98 can be prevented the molten material colloid push-in charging in part
In hole 7.
When the present apparatus after use, operator can pull baffle 17 to be swung up opening, and then baffle 17 is not by
One opening 16 is blocked, and contact block 13 can be pulled to move up, and contact block 13 moves up drive contact bar 12 and moves up, and is connect
Feeler lever 12 moves up band movable slider 14 and moves up, and sliding block 14 moves up the annular scraping blade 15 of drive and moves up, and annular is scraped
Piece 15, which moves up, strikes off the remaining molten material colloid of 4 inner wall of cylinder pushing block.When annular scraping blade 15 is moved upward to range
When, molten material colloid is then fallen to outside cylinder pushing block 4, then is pushed contact block 13 to move down drive contact bar 12 and moved down, and is connect
Feeler lever 12 then drives annular scraping blade 15 to move down reset by sliding block 14, stops pushing contact block 13, pushes baffle 17 downward
It swings and resets.In this way, the shifting of 4 inner wall of cylinder pushing block residual the second alloy piston 98 of a large amount of molten material colloid influence can be prevented
It is dynamic.
When cylinder pushing block 4 moves down, air is pumped into stock chest 6 by the second alloy piston 98 by air inlet 8, mistake
Filter pulp 20 then filters the air, and filtered air is just drawn into stock chest 6.When 20 prolonged use of filter cotton
Afterwards, operator can extract netted cover board 21 out of netted hollow cylinder 19, then filter cotton 20 is taken out, by new filtering
Cotton 20 is put into netted hollow cylinder 19, can get back into netted cover board 21 to netted hollow cylinder 19.In this way, can prevent
Only join the quality for having the molten material colloid of impurity effect in air.
It although an embodiment of the present invention has been shown and described, but for the ordinary skill in the art, can
These embodiments can be changed without departing from the principles and spirit of the present invention with understanding, the scope of the present invention
It is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of injection molding machine injection sebific duct includes sebific duct (1), feed pipe (2), cylinder pushing block (4) and the first alloy piston
(5), it is provided with gum outlet (3) among sebific duct (1) bottom, sebific duct (1) left lower is connected with feed pipe (2), feed pipe (2) and glue
Connection in (1) is managed, the cylinder pushing block (4) that molten material colloid can be released is equipped in sebific duct (1), cylinder pushing block (4) outer bottom is affixed
There are the first alloy piston (5), which is characterized in that it further include having check valve (81) and frictioning mechanism (9), the first alloy piston (5)
The check valve (81) that can make molten material colloid flowing, a left side in cylinder pushing block (4) are equipped between middle part and cylinder pushing block (4) bottom centre
Right two sides lower part is all provided with feed opening (7), and lower part of appearing outside cylinder pushing block (4) is provided with the stock chest that can be collected to molten material colloid
(6), it is connected in stock chest (6) and feed opening (7), the left and right sides is all provided with air inlet (8), air inlet at the top of cylinder pushing block (4)
(8) there is connection in stock chest (6), the frictioning mechanism (9) that molten material colloid is pushed into sebific duct (1) can be located on cylinder pushing block (4),
Frictioning mechanism (9) and cylinder pushing block (4) cooperate.
2. a kind of injection molding machine injection sebific duct according to claim 1, which is characterized in that frictioning mechanism (9) includes organic frame
(91), guide rod (93), connecting rod (94), sliding sleeve (95), hollow slide bar (96), the first spring (97) and the second alloy piston (98),
It is all provided with the first guide hole (92) at left and right sides of rack (91), is equipped with guide rod (93) in the first guide hole (92), left side guide rod (93) is right
Side lower is fixedly connected with the outer left side top of cylinder pushing block (4), right side guide rod (93) left side lower part and cylinder pushing block (4)
External right side face top is fixedly connected, and left and right sides guide rod (93) medial surface lower part is all connected with the connecting rod (94) to play a supportive role,
It is connected with the sliding sleeve (95) playing the guiding role between left and right sides connecting rod (94) inner end, is equipped with hollow slide bar in sliding sleeve (95)
(96), hollow slide bar (96) is located at below rack (91), the spaced winding on hollow slide bar (96) lateral surface top and sliding sleeve (95) bottom
It is connected to the first spring (97), hollow slide bar (96) bottom end is equipped with the second alloy piston (98), the second alloy piston (98) and circle
It is slidably matched in column pushing block (4).
3. a kind of injection molding machine injection sebific duct according to claim 2, which is characterized in that further include that have can be by feed opening (7)
The putty device (10) inside blocked, putty device (10) include putty bar (102), second spring (103), motion bar (105),
Special-shaped vertical bar (106), third spring (107), kelly (109), cross bar (1012), directive wheel (1013) and skewback (1014), circle
The left and right sides is all provided with the first slide opening (101) playing the guiding role at the top of column pushing block (4), and being equipped in the first slide opening (101) can will
The putty bar (102) blocked in feed opening (7), putty bar (102) top center is provided with the second slide opening playing the guiding role vertically
(104), be equipped with special-shaped vertical bar (106) in the second slide opening (104), special-shaped vertical bar (106) bottom end and the second slide opening (104) bottom it
Between be connected with second spring (103), left side abnormity vertical bar (106) right end and hollow slide bar (96) outer left side top is fixed connects
It connects, right side abnormity vertical bar (106) left end is fixedly connected with hollow slide bar (96) external right side face top, special-shaped vertical bar (106) lower part
Centre is provided with cavity (1015), and motion bar (105), left side motion bar (105) right side and left side cavity are equipped in cavity (1015)
It is evenly spaced between body (1015) right side to be connected with multiple third springs (107), right side motion bar (105) left side and the right side
It is also evenly spaced between side chamber body (1015) left side to be connected with multiple third springs (107), left and right sides abnormity vertical bar
(106) medial surface lower part is all provided with the second guide hole (108) and third guide hole (1011), and third guide hole (1011) is located at the second guide hole
(108) it is connected in top, the second guide hole (108) and third guide hole (1011) and cavity (1015), is set in third guide hole (1011)
Have cross bar (1012), left and right sides cross bar (1012) inner ends thereof formula is equipped with directive wheel (1013), and left side cross bar (1012) is left
End is fixedly connected with left side motion bar (105) right upper portion, on right side cross bar (1012) right end and right side motion bar (105) left side
Portion is fixedly connected, and kelly (109) that can be fixed by putty bar (102) is equipped in the second guide hole (108), and left side kelly (109) is left
End is fixedly connected with left side motion bar (105) lower right side, under right side kelly (109) right end and right side motion bar (105) left side
Portion is fixedly connected, and left side the second slide opening (104) lower right side is all provided with the second slide opening of right side (104) left lower and kelly
(109) card slot (1010) cooperated, the skewback (1014) with directive wheel (1013) cooperation are two, are respectively arranged in left side first
Slide opening (101) right side top and right side the first slide opening (101) left side top.
4. a kind of injection molding machine injection sebific duct according to claim 3, which is characterized in that further include having contact bar (12), connecing
Contact block (13), sliding block (14), annular scraping blade (15) and baffle (17), hollow slide bar (96) left and right sides lower part have all been provided with guiding
The sliding slot (11) of effect, sliding slot (11) is interior to be equipped with sliding block (14), is slidably matched, can push away cylinder in sliding block (14) and sliding slot (11)
The annular scraping blade (15) that the remaining molten material colloid of block (4) inner wall strikes off is installed between sliding block (14) lateral surface of the left and right sides, empty
Contact bar (12) is equipped in heart slide bar (96), contact is fixed at left and right sides of bar (12) lower part with left and right sides sliding block (14) medial surface
Connection, contact bar (12) top are connected with contact block (13), are provided with the first opening (16) in the middle part of rack (91), the first opening (16)
Right side is hinged with the baffle (17) with contact block (13) cooperation, and baffle (17) is located above contact block (13).
5. a kind of injection molding machine injection sebific duct according to claim 4, which is characterized in that further include having netted hollow cylinder
(19), filter cotton (20) and netted cover board (21), cylinder pushing block (4) the top left and right sides are all provided with second to play the guiding role and open
Mouthful (18) be connected tos in the second opening (18) and air inlet (8), and the second opening (18) is interior equipped with netted hollow cylinder (19), net
Be equipped in shape hollow cylinder (19) can filter cotton (20) to contaminant filter in air, set at the top of netted hollow cylinder (19)
Have netted cover board (21), netted cover board (21) and netted hollow cylinder (19) cooperate.
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| CN201910677168.9A CN110435101B (en) | 2019-07-25 | 2019-07-25 | Rubber tube is penetrated to injection molding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117885291A (en) * | 2024-03-15 | 2024-04-16 | 四川省安利康医疗用品有限公司 | Die assembly for catheter processing and use method thereof |
| CN118559969A (en) * | 2024-06-21 | 2024-08-30 | 南通莱博尔精密机电配套有限公司 | Container sealing strip production die and extrusion process thereof |
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|---|---|
| CN110435101B (en) | 2021-06-04 |
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