CN107718461A - A kind of heat pressing forming machines with mould emptier - Google Patents
A kind of heat pressing forming machines with mould emptier Download PDFInfo
- Publication number
- CN107718461A CN107718461A CN201711004585.4A CN201711004585A CN107718461A CN 107718461 A CN107718461 A CN 107718461A CN 201711004585 A CN201711004585 A CN 201711004585A CN 107718461 A CN107718461 A CN 107718461A
- Authority
- CN
- China
- Prior art keywords
- mould
- cylinder
- die shoe
- plate
- lower mould
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B29C45/26—Moulds
- B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
-
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- 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
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/32—Wheels, pinions, pulleys, castors or rollers, Rims
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of heat pressing forming machines with mould emptier; including main frame and operating desk; the support is provided with die shoe and injection portion; the die shoe is moving up and down on support by drive device; die shoe is provided with mobilizable lower mould bottom plate; lower mould is fixed with lower mould bottom plate, horizontal longitudinal direction is provided with rear side of the die shoe pushes away mould cylinder, and the take-off lever end for pushing away mould cylinder is fixed on rear side of lower mould bottom plate；Die shoe on the downside of the lower mould bottom plate is provided with stripper plate, and stripper plate is provided with push rod, and push rod passes through lower mould bottom plate and lower mould, and its top is adapted to the concave surface of lower mould, vertical demoulding cylinder is fixed with die shoe, the output end for being stripped cylinder withstands on stripper plate bottom surface.Rubber wheel mold releasability can be easily carried out by pushing away mould cylinder and demoulding cylinder, is stripped without manpower, is saved human cost, alleviate the labor intensity of worker.
Description
Technical field
The present invention relates to heat pressing forming machines technical field, more particularly to a kind of for the hot-forming of rubber wheel production
Machine.
Background technology
Existing rubber wheel heat pressing forming machines mould emptier space-consuming is larger, and needs manpower to be operated, and installs, operates
It is all very inconvenient；In addition, the matched moulds of upper/lower die, dividing mould not only to be expended because its height is higher and weight is larger also very inconvenient
Time, also than relatively hazardous.Therefore, it is necessary to existing rubber wheel heat pressing forming machines are improved and optimized.
The content of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of conveniently stripped rubber wheel heat pressing forming machines.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of heat pressing forming machines with mould emptier, including main frame and operating desk, the main frame include being fixed on ground
Support and drive device, the operating desk be provided with display panel and operation button and PLC control system, the support be housed
Die shoe and injection portion are provided with, the die shoe is moving up and down on support by drive device, is set on die shoe
There is mobilizable lower mould bottom plate, lower mould is fixed with lower mould bottom plate, the injection portion is fixed on by the locating dowel of support corner
Above die shoe, the injection subordinate side is provided with upper-mould top, top is provided with feed pipe, fixed upper mould, institute on the downside of upper-mould top
The cast interface of the discharging opening and upper-mould top of stating feed pipe connects；Horizontal longitudinal direction is provided with rear side of the die shoe pushes away mould gas
Cylinder, the take-off lever end for pushing away mould cylinder are fixed on rear side of lower mould bottom plate；Die shoe on the downside of the lower mould bottom plate is provided with the demoulding
Plate, stripper plate are provided with push rod, and push rod passes through lower mould bottom plate and lower mould, and its top is adapted to the concave surface of lower mould, solid on die shoe
Surely there is vertical demoulding cylinder, the output end for being stripped cylinder withstands on stripper plate bottom surface；The corner in the injection portion is equipped with vertically
Upper mould cylinder, the output ends of four upper mould cylinders connect the corner of mould respectively, and the front and rear side in injection portion is additionally provided with top plate gas
Cylinder, the middle part of the front and rear side of the output end connection upper-mould top of top plate cylinder；The source of the gas pressure for pushing away mould cylinder and upper mould cylinder
Power is stablized between 0.7~0.8MPa, to make its action more stable, prevents strenuous vibration.
Further, for the mould cylinder that pushes away provided with two, it is respectively arranged on both ends on rear side of die shoe, and mould cylinder is pushed away described in two
Take-off lever end be separately fixed at both ends on rear side of lower mould bottom plate.
Further, the demoulding cylinder is also set to two, and it is respectively positioned at die shoe both sides center, two demoulding gas
The output end of cylinder withstands on the bottom surface of stripper plate both sides respectively.
Further, both ends are provided with fixed plate on rear side of the die shoe, and the mould cylinder that pushes away is in fixed plate.
Further, the fixed plate is a trough plate bent up upwards, pushes away the vertical portion that mould cylinder is arranged on trough plate
Rear side, its take-off lever are connected through trough plate with lower mould bottom plate.
Further, the cast interface located at the center of upper-mould top and runs through upper-mould top, its upper end and feed pipe
Discharging opening connection, lower end insertion are above in the plug hole of mould.
The beneficial effects of the invention are as follows：Rubber wheel mold releasability can be easily carried out by pushing away mould cylinder and demoulding cylinder,
After lower mould separates with upper mould, the output end for being stripped cylinder jacks up stripper plate automatically upwards, and push rod is moved up and ejected therewith
Rubber wheel product after cooled and solidified, it is set to be separated with lower mould, so as to easily take out the rubber wheel that shaping finishes, without
Manpower is stripped, and is saved human cost, is alleviated the labor intensity of worker；In addition, may be used also by upper mould cylinder and demoulding cylinder
Conveniently to carry out Matched Molds, the time is saved, adds security during operation.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the positive structure schematic of the present invention；
Fig. 2 is the left view structural scheme of mechanism of the present invention；
Fig. 3 is the structural representation that die device is received in the present invention；
Fig. 4 is the structural representation of middle guide of the present invention；
Fig. 5 is the overlooking the structure diagram of lower mould in the present invention；
Fig. 6 is the sectional view at A-A in Fig. 5；
Fig. 7 is the sectional view of upper mould in the present invention.
Embodiment
Reference picture 1, Fig. 2, a kind of heat pressing forming machines with mould emptier, including main frame 1 and operating desk 2, the main frame 1
Support 11 and drive device 12 including being fixed on ground, the operating desk 2 are provided with display panel 21 and operation button and filled
There is PLC control system, display panel 21 shows work picture and state.Support 11 is provided with die shoe 3 and injection portion 4, lower mould
Seat 3 is moving up and down on support 11 by drive device 12, and drive device 12 is electrically connected to operating desk 2, is controlled by PLC
System is controlled.Die shoe 3 is provided with the lower mould bottom plate 31 of activity, and lower mould 32 is fixed with lower mould bottom plate 31；Injection portion 4 is logical
The locating dowel 13 for crossing 11 4 jiaos of support is fixed on the top of die shoe 3, and each top of locating dowel 13 is provided with screw thread, is equipped with thereon
One location nut 14, injection portion 4 are fixed in location nut, and by the fixing nut at the top of locating dowel 13, each positioning
One sliding sleeve is housed, 3 four jiaos of sliding sleeves with corresponding angles of die shoe are fixed on post 13.So, the mould under the driving of drive device 12
When seat 3 moves up and down, die shoe 3 just slides up and down along four locating dowels 13, ensure that the stability of die shoe 3 well；Together
When, the height in injection portion 4 can be also adjusted, facilitate the processing of more size rubber wheels, a machine of realizing matches somebody with somebody multimode, improves equipment
Utilization rate, increase rubber wheel product diversity.The downside of injection portion 4 is provided with upper-mould top 41, top is provided with feed pipe 5, on
The downside of mould top plate 41 is fixed with mould 42, and the upper center of mould 42 is provided with plug hole 44, and the center of upper-mould top 41 is provided with pouring through it
Interface is noted, cast interface upper end is connected with the discharging opening of feed pipe 5, in lower end insertion plug hole 44.Driven by drive device 12
Dynamic lower mould 32 moves up injects the silica gel of thawing into die cavity with the upper matched moulds of mould 42, feed pipe 5, and pressurizes, after its cooled and solidified
Mould is divided to take out rubber wheel product.
Reference picture 5 to 7, the center of lower mould 32 are provided with circular pouring basin 33 and are evenly arranged with five rubbers around pouring basin 33
Rubber tire groove 34, runner 35 is equipped between rubber wheel groove 34 and pouring basin 33, between two neighboring rubber wheel groove 34；On
Mould 42 and the lower mould 32 are correspondingly arranged as cavity plate symmetrical above and below, and it is convex that it with the center corresponding position of rubber wheel groove 34 is provided with axis hole
Bar 43, the upper center of mould 42 are provided with plug hole 44, and the discharging opening of feed pipe 5 passes through the cast interface and plug hole on upper-mould top 41
44 connections.The silica gel melted after matched moulds is pressed into plug hole 44 by feed pipe 5, and the mould of five rubber wheels is flowed to by runner 35
It intracavitary, also can mutually be flowed by runner 35 between five rubber wheel die cavitys, prevent that charging is uneven, ensure rubber wheel after shaping
The integrity degree of uniformity and outer tube, improve rubber wheel quality；Five rubber wheels are published in instalments together after die sinking, only need to slice off five
The very thin one layer silica gel connected between rubber wheel has just obtained five rubber wheel products, five rubber wheels of one-shot forming, efficiency
Greatly improve, and five rubber wheels are lined up one week, substantially increase space efficiency utilization.
Reference picture 1, Fig. 2, the corner in injection portion 4 are equipped with vertical upper mould cylinder 45, the output of four upper mould cylinders 45
End connects the corner of upper mould 42 respectively；The front and rear side in injection portion 4 is additionally provided with top plate cylinder 46, the output end connection of top plate cylinder 46
The middle part of the front and rear side of upper-mould top 41.So, upper-mould top 41 and upper mould 42 have been mounted in injection portion 4 with regard to mobilizable, and
Also can be mutually movable between upper-mould top 41 and upper mould 42, conveniently retract, change；When needing to change rubber wheel mould, only need
The upper mould 42 of the driving of mould cylinder 45, which moves down, in operation departs from upper-mould top 41；And first upper mould 42 is fixed on when installing
On mould cylinder 45, then control mould cylinder 45 motion be close to upper-mould top 41 upwards, it is very convenient, be the retracting of mould,
It is more convenient to change.
Reference picture 1, Fig. 2, the center of top of injection portion 4 are provided with the mounting groove of a horizontal cross, and feed pipe 5 is fixed on mounting groove
It is interior, it is provided with through hole in the middle part of mounting groove.The side wall of feed pipe 5 is provided with charging aperture, and the feeding by afterbody of axial direction is provided with feed pipe 5
The single-screw screw rod 52 that motor 51 drives, single-screw screw rod 52 is connected with feeding motor 51 by shaft coupling, itself and the end of feed pipe 5
Portion is sealed by mechanical seal, and the inwall of feed pipe 5 engages with single-screw screw rod 52 and leaves gap, and the discharging opening of feed pipe 5 leads to
The cast interface crossed on high temperature pipe connection upper-mould top 41, the high temperature pipe are provided with non-return valve, and its by mounting groove in the middle part of
Through hole is connected to cast interface.Feeding motor 51 uses hydraulic motor, and the rear side of operating desk 2 is provided with the hydraulic station being controlled by it, sent
Material motor 51 is connected to hydraulic station.The main shaft for driving feeding motor 51 by hydraulic station rotates, and main shaft drives single-screw screw rod 52
Rotation, single-screw screw rod 52 coordinate equivalent to a single-screw (single screw) pump with the inwall of feed pipe 5, and the silica gel of thawing is pumped into rubber wheel mould
Interior, it is more efficient compared to major-minor screw form of the prior art, and only needs two sets of mechanical seals, and friction power is more
Small, leakage point is greatly reduced.
Reference picture 1, Fig. 2, the rear side of die shoe 3 push away mould cylinder 36 provided with horizontal longitudinal direction, push away mould cylinder 36 provided with two
Individual, it is respectively arranged on the rear side both ends of die shoe 3；The rear side both ends of die shoe 3 are provided with fixed plate 37, push away mould cylinder 36 and are arranged on fixation
On plate 37, fixed plate 37 is a trough plate bent up upwards, pushes away mould cylinder 36 on rear side of the vertical portion of trough plate, its is defeated
Rod passes through trough plate, and two take-off lever ends for pushing away mould cylinder 36 are fixed on lower mould bottom plate by what a latch can retract respectively
31 rear side both ends.The die shoe 3 of the downside of lower mould bottom plate 31 is provided with stripper plate, and stripper plate is provided with push rod, and push rod passes through lower mould
Bottom plate 31 and lower mould 32, its top are adapted to the concave surface of lower mould 32, and vertical demoulding cylinder is fixed with die shoe 3, are stripped gas
The output end of cylinder withstands on stripper plate bottom surface；Demoulding cylinder is also set to two, and, respectively positioned at the both sides of die shoe 3 center, two de- for it
The output end of mould cylinder withstands on the bottom surface of stripper plate both sides respectively.Rubber can be easily carried out by pushing away mould cylinder 36 and demoulding cylinder
Rubber tire mold releasability.After lower mould 32 separates with upper mould 42, the output end for being stripped cylinder jacks up stripper plate upwards, push rod therewith to
Upper movement, its upper end eject the rubber wheel product after cooled and solidified, it is separated with lower mould, so as to easily take out shaping
The rubber wheel finished.
Referring to figs. 1 to 4, the front side of die shoe 3, which is provided with, receives die device 6, and receiving die device 6 includes being fixed on the front side of support 11
Middle vertical receipts mould cylinder 61, receive the top of mould cylinder 61 and be fixed with connecting plate 64, the cylinder rod 67 for receiving mould cylinder 61 passes through
Connecting plate 64, its top are fixed with location-plate 62, and the both sides of connecting plate 64 are fixed with guide rod 65, and the quantity of guide rod 65 is set to four,
The corner of connecting plate 64 is separately fixed at, the through hole of corresponding four guide rods 65 is provided with location-plate 62, location-plate 62 can be along guide rod
65 slide up and down.The both sides of location-plate 62 are respectively fixed with the guide rail 63 of two horizontal longitudinal directions, and the spacing of two guide rails 63 is with
The width adaptation of baffle plate 31.The opposite side of two guide rails 63 is respectively provided with nine one-to-one rollers 66, nine water of roller 66
Flat raft arranges.Instantly after mould 32 separates with upper mould 42, push away the promotion of mould cylinder 36 lower mould bottom plate 31 and move side forward, lower mould bottom plate 31 is slided
Upper roller 66, after being parked between it is completely disposed at two guide rails 63 and on roller 66 steadily, latch is taken out, release pushes away mould gas
The take-off lever of cylinder 36 and lower mould bottom plate 31, control are received mould cylinder 61 and shunk, and its cylinder rod 67 drives location-plate 62 along guide rod 65
Slide downward, lower mould 32 also follow decline, reduce height, convenient to take out.
Described above, the simply better embodiment of the present invention, but the present invention is not limited to above-described embodiment, if its with
Any same or similar means reach the technique effect of the present invention, should all be included within protection scope of the present invention.
Claims (6)
1. a kind of heat pressing forming machines with mould emptier, including main frame and operating desk, the main frame includes being fixed on ground
Support and drive device, the operating desk are provided with display panel and operation button and PLC control system are housed, and its feature exists
In：The support is provided with die shoe and injection portion, and the die shoe is moving up and down on support by drive device,
Die shoe is provided with mobilizable lower mould bottom plate, lower mould is fixed with lower mould bottom plate, the injection portion is determined by support corner
Position post is fixed on above die shoe, and the injection subordinate side is provided with upper-mould top, top is provided with feed pipe, solid on the downside of upper-mould top
Surely upper mould, the discharging opening of the feed pipe and the cast interface of upper-mould top connect；Horizontal longitudinal direction is provided with rear side of the die shoe
Push away mould cylinder, the take-off lever end for pushing away mould cylinder is fixed on rear side of lower mould bottom plate；On die shoe on the downside of the lower mould bottom plate
Provided with stripper plate, stripper plate is provided with push rod, and push rod passes through lower mould bottom plate and lower mould, and its top is adapted to the concave surface of lower mould, under
Vertical demoulding cylinder is fixed with die holder, the output end for being stripped cylinder withstands on stripper plate bottom surface；The corner in the injection portion is equal
Provided with vertical upper mould cylinder, the output end of four upper mould cylinders connects the corner of mould respectively, and the front and rear side in injection portion is also set
There are top plate cylinder, the middle part of the front and rear side of the output end connection upper-mould top of top plate cylinder；It is described to push away mould cylinder and upper mould cylinder
Bleed pressure stablize between 0.7~0.8MPa.
A kind of 2. heat pressing forming machines with mould emptier according to claim 1, it is characterised in that：It is described to push away mould cylinder
Provided with two, it is respectively arranged on both ends on rear side of die shoe, and the take-off lever end that mould cylinder is pushed away described in two is separately fixed at lower mould
Floor rear both ends.
A kind of 3. heat pressing forming machines with mould emptier according to claim 2, it is characterised in that：The demoulding cylinder
Also two are set to, it withstands on stripper plate two respectively positioned at die shoe both sides center, the output end of two demoulding cylinders respectively
The bottom surface of side.
A kind of 4. heat pressing forming machines with mould emptier according to claim 3, it is characterised in that：After the die shoe
Side both ends are provided with fixed plate, and the mould cylinder that pushes away is in fixed plate.
A kind of 5. heat pressing forming machines with mould emptier according to claim 4, it is characterised in that：The fixed plate is
One trough plate bent up upwards, mould cylinder is pushed away on rear side of the vertical portion of trough plate, its take-off lever is through trough plate with
Baffle plate connects.
6. according to a kind of any described heat pressing forming machines with mould emptier of Claims 1 to 5, it is characterised in that：It is described
Cast interface is located at the center of upper-mould top and runs through upper-mould top, discharging opening connection, the lower end insertion of its upper end and feed pipe
In the plug hole of upper mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711004585.4A CN107718461A (en) | 2017-10-17 | 2017-10-17 | A kind of heat pressing forming machines with mould emptier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711004585.4A CN107718461A (en) | 2017-10-17 | 2017-10-17 | A kind of heat pressing forming machines with mould emptier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107718461A true CN107718461A (en) | 2018-02-23 |
Family
ID=61213583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711004585.4A Withdrawn CN107718461A (en) | 2017-10-17 | 2017-10-17 | A kind of heat pressing forming machines with mould emptier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107718461A (en) |
-
2017
- 2017-10-17 CN CN201711004585.4A patent/CN107718461A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180223 |
|
| WW01 | Invention patent application withdrawn after publication |