CN101412276A - Door apparatus of injection molding machine - Google Patents
Door apparatus of injection molding machine Download PDFInfo
- Publication number
- CN101412276A CN101412276A CNA2008100798586A CN200810079858A CN101412276A CN 101412276 A CN101412276 A CN 101412276A CN A2008100798586 A CNA2008100798586 A CN A2008100798586A CN 200810079858 A CN200810079858 A CN 200810079858A CN 101412276 A CN101412276 A CN 101412276A
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- CN
- China
- Prior art keywords
- guide rail
- door
- roller
- upper roller
- motivation
- 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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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a machine door device of an injection molding machine, which solves the problem of machine door clamping stagnation and low opening reliability. The machine door comprises a bracket (3), a guide rail arranged on the bracket, a movable machine door (1), and a fixed machine door (2), wherein the guide rail is L-shaped, a horizontal upper guide rail (10) is provided with an upper roller wheel (13); a horizontal lateral guide rail (9) is provided with a lower roller wheel (20); an upper roller wheel shaft (11) passes through an upper roller wheel bearing (12), and one end of the upper roller wheel shaft (11) is fixedly connected with the movable machine door (1); one end of the upper roller wheel shaft (11) is connected with one end of an oil cylinder lug (4), while the other end of the oil cylinder lug (4) is fixedly connected with an output shaft of an oil cylinder (5); and a lower roller wheel shaft (22) passes through a lower roller wheel bearing (21), and one end of the lower roller wheel shaft (22) is fixedly connected with the movable machine door (1). The machine door device improves the work safety of the injection molding machine.
Description
Technical field
The present invention relates to a kind of machine door, but particularly a kind of machine door device of push-and-pull folding of injection moulding machine.
Background technology
At present, but the machine door device of the push-and-pull folding of injection moulding machine generally is equipped with two guide rails up and down, folding by the moving door of the push-and-pull mobile realization of moving door on these two guide rails, but because injection moulding machine impulsive force when die sinking and matched moulds is very big, often make the guide rail that moves for sliding door produce displacement or distortion, cause the gate clamping stagnation, loading and unloading mould inconvenience, switching door is dumb, closes to close the low technical problem of reliability.
Summary of the invention
It is big owing to impulsive force when die sinking and matched moulds that the door apparatus of a kind of injection moulding machine provided by the invention has solved existing injection moulding machine, often make the guide rail that moves for sliding door produce displacement or distortion, cause the gate clamping stagnation, switching door is dumb, closes to close the low technical problem of reliability.
The present invention overcomes the above problems by following scheme:
A kind of door apparatus of injection moulding machine, comprise lathe bed 6, the lathe bed support 3 that is provided with in lathe bed 6 both sides, the guide rail that on lathe bed support 3, is provided with, motivation door 1 and decide gate 2, described guide rail is fixedly installed on the lathe bed support 3 by guide rail fixed axis 8, this guide rail is L shaped, the upper end is horizontal upper rail 10, the lower end is a horizontal side guide rail 9, horizontal upper rail 10 is provided with upper roller 13, upper roller 13 can be gone up at horizontal upper rail (10) and roll, horizontal side guide rail 9 is provided with bottom roller 20, bottom roller (20) can roll on horizontal side guide rail 9, in upper roller 13, be set with upper roller bearing 12, upper roller shaft 11 passes from upper roller bearing 12, and an end and the motivation door 1 of upper roller shaft 11 are fixed together, one end of the other end of upper roller shaft 11 and oil cylinder journal stirrup 4 is fixed together, the output shaft of the other end of oil cylinder journal stirrup 4 and oil cylinder 5 is fixed together, in bottom roller 20, be set with bottom roller bearing 21, bottom roller axle 22 passes from bottom roller bearing 21, and an end and the motivation door 1 of bottom roller axle 22 are fixed together, thereby the output shaft of realizing oil cylinder 5 drives upper roller shaft 11 along continuous straight runs on horizontal upper rail 10 by oil cylinder journal stirrup 4 and moves, upper roller shaft 11 drives motivation door 1 again and bottom roller axle 22 along continuous straight runs on horizontal side guide rail 9 moves, and upper roller 13 is rolled and bottom roller 20 rolls on horizontal side guide rail 9 on horizontal upper rail 10; The outer end of lathe bed support 3 is fixed together by deciding gate support 7 and deciding gate 2.
Be provided with auxiliary guide rail roller pedestal in the upper end of motivation door 1, be set with two auxiliary guide rail roller shafts 15 side by side on it, these two auxiliary guide rail roller shafts are respectively arranged with auxiliary guide rail roller 23, one end of L shaped auxiliary guide rail 16 is arranged between these two auxiliary guide rail rollers 23, and the other end of L shaped auxiliary guide rail 16 is fixed together with the inboard of deciding gate 2.
The manual case 14 of injection moulding machine is provided with locating hole, and motivation door 1 is provided with alignment pin 24, motivation door 1 is closed close accurate location, back and reliably close.
This door apparatus is in light weight, and the switch door is flexible, and door is opened apart from big, greatly facilitates the dress mould and the delivery work of injection moulding machine, has improved the job security of injection moulding machine.
Description of drawings:
Fig. 1 is that A-A in the front view of the present invention is to structural representation
Fig. 2 is a front view of the present invention
Fig. 3 is a upward view of the present invention
Fig. 4 is the partial enlarged drawing of the mechanical support part I of gate of the present invention
Fig. 5 is moving a, partial enlarged drawing of deciding the auxiliary guide rail part II that is provided with between the gate top of the present invention
The specific embodiment
A kind of door apparatus of injection moulding machine, comprise lathe bed 6, the row's lathe bed support 3 that is provided with in lathe bed 6 both sides, the guide rail that on lathe bed support 3, is provided with, motivation door 1 and decide gate 2, described guide rail is fixedly installed on row's lathe bed support 3 by guide rail fixed axis 8, this guide rail is L shaped, the upper end is horizontal upper rail 10, the lower end is a horizontal side guide rail 9, horizontal upper rail 10 is provided with upper roller 13, horizontal side guide rail 9 is provided with bottom roller 20, in upper roller 13, be set with upper roller bearing 12, upper roller bearing 12 can roll on horizontal side guide rail 9 with upper roller 13, upper roller shaft 11 passes from upper roller bearing 12, and an end and the motivation door 1 of upper roller shaft 11 are fixed together, one end of the other end of upper roller shaft 11 and oil cylinder journal stirrup 4 is fixed together, the output shaft of the other end of oil cylinder journal stirrup 4 and oil cylinder 5 is fixed together, when the oil cylinder output shaft moves by oil cylinder journal stirrup 4 promotion upper roller shafts 11 along continuous straight runs, upper roller 13 just rotates round roller shaft 11, thereby realize the rolling of upper roller 13 on horizontal upper rail 10, at this moment the roller shaft 11 of fixedlying connected with motivation door 1 just drives motivation door 1 and moves, moving horizontally of the bottom roller axle 22 vertical that the mobile drive of motivation door 1 is fixedlyed connected with the motivation door with horizontal plane, in bottom roller 20, be set with bottom roller bearing 21, bottom roller axle 22 passes from bottom roller bearing 21, the moving horizontally of bottom roller axle 22 driven bottom roller 20 and rolled on horizontal side guide rail 9, thereby the output shaft of realizing oil cylinder 5 is successively by oil cylinder journal stirrup 4, upper roller shaft 11, motivation door 1 and bottom roller axle 22 drive upper roller 13 respectively and roll along horizontal side guide rail 9 along horizontal upper rail 10 and bottom roller 20, upper roller 13 and bottom roller 20 are half square shape with the guide rail contact-making surface, can be with the guide rail active card in groove; The outer end of lathe bed support 3 is fixed together by deciding gate support 7 and deciding gate 2.
Be provided with auxiliary guide rail roller pedestal in the upper end of motivation door 1, be set with two auxiliary guide rail roller shafts 15 side by side on it, these two auxiliary guide rail roller shafts are respectively arranged with auxiliary guide rail roller 23, one end of L shaped auxiliary guide rail 16 is arranged between these two auxiliary guide rail rollers 23, the other end of L shaped auxiliary guide rail 16 is fixed together with the inboard of deciding gate 2, more level and smooth when making, deciding the gate folding, stop colliding between the two.The motivation door 1 of injection moulding machine is provided with alignment pin 24, motivation door 1 is closed close accurate location, back and reliably close.
Claims (3)
1, a kind of door apparatus of injection moulding machine, comprise lathe bed (6), the lathe bed support (3) that is provided with in lathe bed (6) both sides, go up the guide rail that is provided with at lathe bed support (3), motivation door (1) and decide gate (2), it is characterized in that: described guide rail is fixedly installed on the lathe bed support (3) by guide rail fixed axis (8), this guide rail is L shaped, the upper end is horizontal upper rail (10), the lower end is horizontal side guide rail (9), horizontal upper rail (10) is provided with upper roller (13), upper roller (13) can be gone up at horizontal upper rail (10) and roll, horizontal side guide rail (9) is provided with bottom roller (20), bottom roller (20) can be gone up at horizontal side guide rail (9) and roll, in upper roller (13), be set with upper roller bearing (12), upper roller shaft (11) passes from upper roller bearing (12), and an end of upper roller shaft (11) and motivation door (1) are fixed together, one end of the other end of upper roller shaft (11) and oil cylinder journal stirrup (4) is fixed together, the output shaft of the other end of oil cylinder journal stirrup (4) and oil cylinder (5) is fixed together, in bottom roller (20), be set with bottom roller bearing (21), bottom roller axle (22) passes from bottom roller bearing (21), and an end of bottom roller axle (22) and motivation door (1) are fixed together, thereby the output shaft of realizing oil cylinder (5) is gone up along continuous straight runs by oil cylinder journal stirrup (4) drive upper roller shaft (11) at horizontal upper rail (10) and is moved, upper roller shaft (11) drives motivation door (1) and bottom roller axle (22) again and goes up along continuous straight runs at horizontal side guide rail (9) and move, and upper roller (13) is gone up at horizontal upper rail (10) rolled and bottom roller (20) is gone up rolling at horizontal side guide rail (9); The outer end of lathe bed support (3) is fixed together by deciding gate support (7) and deciding gate (2).
2, the door apparatus of a kind of injection moulding machine according to claim 1, it is characterized in that: be provided with auxiliary guide rail roller pedestal in the upper end of motivation door (1), be set with two auxiliary guide rail roller shafts (15) side by side on it, these two auxiliary guide rail roller shafts are respectively arranged with auxiliary guide rail roller (23), one end of L shaped auxiliary guide rail (16) is arranged between these two auxiliary guide rail rollers (23), and the other end of L shaped auxiliary guide rail (16) and the inboard of deciding gate (2) are fixed together.
3, the door apparatus of a kind of injection moulding machine according to claim 1 and 2, it is characterized in that: the manual case (14) of injection moulding machine is provided with locating hole, motivation door (1) is provided with alignment pin (24), motivation door (1) is closed close accurate location, back and reliably close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810079858 CN101412276B (en) | 2008-11-17 | 2008-11-17 | Door apparatus of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810079858 CN101412276B (en) | 2008-11-17 | 2008-11-17 | Door apparatus of injection molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101412276A true CN101412276A (en) | 2009-04-22 |
| CN101412276B CN101412276B (en) | 2010-07-14 |
Family
ID=40593117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810079858 Expired - Fee Related CN101412276B (en) | 2008-11-17 | 2008-11-17 | Door apparatus of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101412276B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006150384A (en) * | 2004-11-26 | 2006-06-15 | Toyota Motor Corp | Safety door device |
| CN201070828Y (en) * | 2007-08-14 | 2008-06-11 | 宁波双马机械工业有限公司 | Portable security door rails for plastic jetting-moulding machine |
| CN201124560Y (en) * | 2007-09-27 | 2008-10-01 | 宁波海太机械集团有限公司 | Automatic safe door device of injection molding machine |
| CN201320820Y (en) * | 2008-11-17 | 2009-10-07 | 山西汾西机电有限公司 | Machine door device of injection moulding and forming machine |
-
2008
- 2008-11-17 CN CN 200810079858 patent/CN101412276B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101412276B (en) | 2010-07-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20100714 Termination date: 20201117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |