CN201456382U - Quick die assembly mechanism of plastic extrusion blowing machine - Google Patents
Quick die assembly mechanism of plastic extrusion blowing machine Download PDFInfo
- Publication number
- CN201456382U CN201456382U CN2009201228452U CN200920122845U CN201456382U CN 201456382 U CN201456382 U CN 201456382U CN 2009201228452 U CN2009201228452 U CN 2009201228452U CN 200920122845 U CN200920122845 U CN 200920122845U CN 201456382 U CN201456382 U CN 201456382U
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- matched moulds
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- support plate
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- mould
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a quick die assembly mechanism of a plastic extrusion blowing machine, which comprises an extrusion system and a blow molding system that are arranged on a machine base, wherein the extrusion system comprises a material cylinder which is internally provided with a screw rod that is driven by power; the material cylinder is connected with a die head, and an electrothermal cutter is installed under the die head; the blow molding system comprises a blowing mechanism which comprises a blowing cylinder and a sealed blowing head; a template and a mould open-close mechanism are arranged under the blowing mechanism; and cross transfer devices are arranged on the template and the mould open-close mechanism. The quick die assembly mechanism is characterized in that the template and the mould open-close mechanism comprise support plates arranged on the machine base, the support plates are provided with notches, and the extruded material passes through the notches; and a left die assembly plate and a right die assembly plate are arranged on the support plates and provided with a left mould and a right mould which are driven by a left mould open-close cylinder and a right mould open-close cylinder, and the cross transfer devices are positioned under the support plates.
Description
Technical field
The utility model relates to plastic extrusion blowing machine, and particularly quick die closing mechanism of plastic extrusion blowing machine belongs to the plastics machinery field.
Background technology
When producing plastic hollow vessel (as mineral water bottle, medicine bottle, bottle for cosmetics etc.), plastic extrusion blowing machine is one of main equipment.Plastic extrusion blowing machine mainly comprises extrusion system and blow molding system; plastic extrusion system comprises barrel; screw rod is installed in the barrel; screw rod is driven by power; barrel connects die head; die head is installed electric heat cutter down; described blow molding system comprises inflatable body, and described inflatable body comprises the air blowing cylinder and seal blow head that template and clasp mould mechanism are installed in the below of inflatable body; installation mold in the template; during work, after the melting plastics are extruded from die head, again extruded stock is sent in the mould; then by the electric heat cutter cutting and separating, after the inflatable body blow molding.Because the die head of extrusion mechanism is that so behind an extruded stock, template and clasp mould mechanism need shift out the below of die head, not so extruded stock can touch with template and clasp mould mechanism, so template and clasp mould mechanism have Traverse Displacement Unit at extruded stock constantly.The template of prior art and clasp mould mechanism comprise the rear pattern plate that is installed on the support, rear pattern plate is template and front template in guide pillar connects, installation mold on middle template and the front template, template folding mould during folding mould cylinder drives, described Traverse Displacement Unit is installed between rear pattern plate and the support, Traverse Displacement Unit drives template and clasp mould mechanism moves, so template is to rely on guide pillar to be connected cantilever on rear pattern plate with front template and clasp mould mechanism in described, the shortcoming of its existence has: one, the clasp mould mechanism of cantilever can produce vibration when work, cause the mould crank, influence product quality; Two, because clasp mould mechanism is to rely on guide pillar to connect cantilever fully, so that guide pillar need be made is very thick, and must have fixture on rear pattern plate, cause machines cumbersome, complex structure, material usage is many, the cost height; Three, template folding mould during folding mould cylinder drives, promptly unidirectional folding mould, folding line journey is long, and speed is slow, and production efficiency is low.
Summary of the invention
The purpose of this utility model is in order to overcome the shortcoming that prior art exists, to provide a kind of clasp mould mechanism to operate steadily, guarantee product quality, and two-way closure pressing speed is fast, the efficient height, and save material, cost is low, the quick die closing mechanism of plastic extrusion blowing machine of cost saving.
The technical scheme of the utility model quick die closing mechanism of plastic extrusion blowing machine is: comprise the extrusion system and the blow molding system that are installed on the support, described extrusion system comprises barrel, and screw rod is installed in the barrel, and screw rod is driven by power, barrel connects die head, and die head is installed electric heat cutter down; Described blow molding system comprises inflatable body; described inflatable body comprises the air blowing cylinder and seals blow head; template and clasp mould mechanism are installed in the below of inflatable body; template and clasp mould mechanism have Traverse Displacement Unit; it is characterized in that described template and clasp mould mechanism comprise the support plate that is installed on the support; be shaped on recess on the support plate; extruded stock passes through from indent; a left side is installed on gripper shoe; right matched moulds plate; a left side; on the right matched moulds plate left side is installed; right mould; a left side; right matched moulds plate is by a left side; right folding mould cylinder drives, and described Traverse Displacement Unit is installed under the support plate.
Quick die closing mechanism of plastic extrusion blowing machine of the present utility model, its main characteristics is that template and clasp mould mechanism are installed on the support plate, between support plate and the support Traverse Displacement Unit is arranged, be shaped on recess on the described support plate, extruded stock passes through from indent when traversing, the die head of extrusion mechanism need not lift, a because left side, right matched moulds plate and clasp mould mechanism are installed on the support plate, support plate is installed on the support, and support plate is installed down Traverse Displacement Unit, so it traversingly carries out on support, the vibration that causes during the folding mould is stressed by support plate and support, vibrate for a short time, do not influence the stability of mould, quality assurance; And described left and right matched moulds plate is driven by left and right folding mould cylinder, just left and right matched moulds plate is matched moulds all, and promptly two-way matched moulds makes mould-closing stroke shorten half, closure pressing speed is fast, enhance productivity. this programme compared with the prior art, designs simplification has been saved wide variety of materials, production cost reduces, and operate steadily, production assurance, production efficiency improves again.
Quick die closing mechanism of plastic extrusion blowing machine of the present utility model; its described Traverse Displacement Unit comprises the slide block that is installed in one of support plate bottom; slide rail is installed on support; slide block matches with slide rail, at the other end of support plate roller and roller is installed, and installs on the support and rolls rail; roller with roll rail and match; traversing cylinder drives support plate, and is whole traversing, reliable in action.Left and right fixed block is installed on its described support plate, and left and right folding mould cylinder is installed in respectively on the left and right fixed block, and the piston rod of left and right folding mould cylinder connects left and right matched moulds plate separately, and is easy for installation.Its described left and right matched moulds plate is installed matched moulds down and is stablized slide mechanism.Its described matched moulds is stablized slide mechanism can comprise the sliding guide that is installed in left and right matched moulds plate bottom, left and right contiguous block is installed at left and right two ends at support plate, left and right contiguous block is installed rail plate down, and sliding guide matches with rail plate, operates steadily during the folding mould.Perhaps its described matched moulds is stablized slide mechanism and also can be comprised synchronous tooth bar in lower-left and the upper right synchronous tooth bar that is installed in left and right matched moulds plate one side, between lower-left, the upper right synchronous tooth bar synchromesh gear is arranged, and makes left and right matched moulds plate matched moulds synchronous.Its described template and clasp mould mechanism are two groups, i.e. double, production efficiency height.
Description of drawings
Fig. 1 is the quick die closing mechanism structural representation of the utility model plastic extrusion blowing machine;
Fig. 2 is a plastic extrusion blowing machine schematic perspective view of the present utility model;
Fig. 3 is a Traverse Displacement Unit schematic diagram of the present utility model;
Fig. 4 is that to stablize slide mechanism be synchromesh gear tooth bar schematic diagram to folding mould of the present utility model.
The specific embodiment
The utility model discloses a kind of material extruding and blowing machine quick die closing mechanism, as Fig. 1-shown in Figure 4, comprise the extrusion system and the blow molding system that are installed on the support 1, described extrusion system comprises barrel 21, barrel connects die head 22 through the screw rod that power drives, and die head is installed electric heat cutter 25 down; Described blow molding system comprises inflatable body, described inflatable body comprises air blowing cylinder 23 and seals blow head 24, template and clasp mould mechanism are installed in the below of inflatable body, template and clasp mould mechanism have Traverse Displacement Unit, it is characterized in that described template and clasp mould mechanism comprise the support plate 2 that is installed on the support 1, be shaped on recess 5 on the support plate 2, extruded stock passes through from recess 5, a left side is installed on gripper shoe 2, right matched moulds plate 3,4, a left side, right matched moulds plate 3, a left side is installed on 4, right mould 51,52, a left side, right matched moulds plate 3,4 by a left side, right folding mould cylinder 53,54 drive, described Traverse Displacement Unit is installed in support plate 2 times. and the main feature of the technical program is that template and clasp mould mechanism are installed on the support plate 2, between support plate 2 and the support 1 Traverse Displacement Unit is arranged, be shaped on recess 5 on the described support plate 2, extruded stock passes through from recess 5 when traversing, the die head 22 of extrusion mechanism need not lift, a because left side, right matched moulds plate 3,4 and clasp mould mechanism be installed on the support plate 2, support plate 2 is installed on the support 1, support plate is equipped with Traverse Displacement Unit 2 times, so it is traversing to carry out on support 1, the vibration that causes during the folding mould is stressed by support plate and support, vibrate little, do not influence the stability of mould, quality assurance; An and described left side; right matched moulds plate 3; 4 by a left side; right folding mould cylinder 53; 54 drive; just left; right matched moulds plate is matched moulds all; it is two-way matched moulds; make mould-closing stroke shorten half; closure pressing speed is fast; to enhance productivity. this programme is compared with the prior art; designs simplification; saved wide variety of materials; production cost reduces; and operate steadily; production assurance; production efficiency improves again. and its described Traverse Displacement Unit comprises the slide block 9 that is installed in one of support plate 2 bottom; slide rail 10 is installed on support; slide block 9 matches with slide rail 10; the other end at support plate 2 is installed roller 12 and roller 13; install on the support and roll rail 14; roller 13 with roll rail 14 and match; traversing cylinder 11 drives support plate 2; whole traversing; reliable in action. a left side is installed on its described support plate 2; right fixed block 27; 26; a left side; right folding mould cylinder 53; 54 are installed in a left side respectively; right fixed block 27; on 26; a left side; right folding mould cylinder 53; 54 piston rod connects a left side separately; right matched moulds plate 3; 4; easy for installation. its described left side; right matched moulds plate 3; matched moulds to be installed for 4 times to be stablized slide mechanism. its described matched moulds is stablized slide mechanism and can be comprised and be installed in a left side; right matched moulds plate 3; the sliding guide 6 of 4 bottoms; left side at support plate 2; a left side is installed at right two ends; right contiguous block 28; 29; a left side; right contiguous block is installed rail plate 7 down; sliding guide 6 matches with rail plate 7; operate steadily during the folding mould. perhaps its described matched moulds is stablized slide mechanism and also can be comprised and be installed in a left side; right matched moulds plate 3; synchronous tooth bar 31 in the lower-left of 4 one sides and upper right synchronous tooth bar 41; the lower-left; upper right synchronous tooth bar 31; synchromesh gear 34 is arranged between 41; make a left side; right matched moulds plate matched moulds is synchronous. and its described template and clasp mould mechanism are two groups; be double, the production efficiency height.
Claims (7)
1. quick die closing mechanism of plastic extrusion blowing machine comprises the extrusion system and the blow molding system that are installed on the support (1), and described extrusion system comprises barrel (21), screw rod is installed in the barrel, screw rod is driven by power, and barrel connects die head (22), and die head is installed electric heat cutter (25) down; Described blow molding system comprises inflatable body; described inflatable body comprises air blowing cylinder (23) and seals blow head (24); template and clasp mould mechanism are installed in the below of inflatable body; template and clasp mould mechanism have Traverse Displacement Unit; it is characterized in that described template and clasp mould mechanism comprise the support plate (2) that is installed on the support (1); be shaped on recess (5) on the support plate (2); extruded stock from recess (5) by; go up an installation left side in gripper shoe (2); right matched moulds plate (3; 4); a left side; right matched moulds plate (3; 4) go up an installation left side; right mould (51; 52); a left side; right matched moulds plate (3; 4) by a left side; right folding mould cylinder (53; 54) drive, described Traverse Displacement Unit is installed under the support plate (2).
2. quick die closing mechanism of plastic extrusion blowing machine as claimed in claim 1; it is characterized in that described Traverse Displacement Unit comprises the slide block (9) that is installed in one of support plate (2) bottom; slide rail (10) is installed on support; slide block (9) matches with slide rail (10); the other end at support plate (2) is installed roller (12) and roller (13); install on the support and roll rail (14), roller (13) matches with rolling rail (14), and traversing cylinder (11) drives support plate (2).
3. quick die closing mechanism of plastic extrusion blowing machine as claimed in claim 1; it is characterized in that upward installation left and right fixed block (27,26) of described support plate (2); left and right folding mould cylinder (53,54) is installed in respectively on the left and right fixed block (27,26), and the piston rod of left and right folding mould cylinder (53,54) connects left and right matched moulds plate (3,4) separately.
4. quick die closing mechanism of plastic extrusion blowing machine as claimed in claim 1 is characterized in that installing under the described left and right matched moulds plate (3,4) matched moulds and stablizes slide mechanism.
5. quick die closing mechanism of plastic extrusion blowing machine as claimed in claim 4; it is characterized in that described matched moulds stablizes slide mechanism and comprise the sliding guide (6) that is installed in left and right matched moulds plate (3,4) bottom; left and right contiguous block (28,29) is installed at the left and right two ends of support plate (2); left and right contiguous block is installed rail plate (7) down, and sliding guide (6) matches with rail plate (7).
6. quick die closing mechanism of plastic extrusion blowing machine as claimed in claim 4; it is characterized in that described matched moulds stablizes slide mechanism and comprise synchronous tooth bar in lower-left (31) and the upper right synchronous tooth bar (41) that is installed in left and right matched moulds plate (3, a 4) side, lower-left, upper right synchronous tooth bar have synchromesh gear (34) between (31,41).
7. quick die closing mechanism of plastic extrusion blowing machine as claimed in claim 1 is characterized in that described template and clasp mould mechanism are two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201228452U CN201456382U (en) | 2009-06-18 | 2009-06-18 | Quick die assembly mechanism of plastic extrusion blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201228452U CN201456382U (en) | 2009-06-18 | 2009-06-18 | Quick die assembly mechanism of plastic extrusion blowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201456382U true CN201456382U (en) | 2010-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201228452U Expired - Fee Related CN201456382U (en) | 2009-06-18 | 2009-06-18 | Quick die assembly mechanism of plastic extrusion blowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201456382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249450A (en) * | 2014-09-24 | 2014-12-31 | 江苏新美星包装机械股份有限公司 | Sealing cylinder assembly of bottle blowing machine and bottle blowing machine |
-
2009
- 2009-06-18 CN CN2009201228452U patent/CN201456382U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249450A (en) * | 2014-09-24 | 2014-12-31 | 江苏新美星包装机械股份有限公司 | Sealing cylinder assembly of bottle blowing machine and bottle blowing machine |
| CN104249450B (en) * | 2014-09-24 | 2016-06-29 | 江苏新美星包装机械股份有限公司 | A kind of bottle blowing machine sealing cylinder component and bottle blowing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20150618 |
|
| EXPY | Termination of patent right or utility model |