CN203125818U - Lock and safety protection mechanism of mould and powder material box of slush molding machine - Google Patents
Lock and safety protection mechanism of mould and powder material box of slush molding machine Download PDFInfo
- Publication number
- CN203125818U CN203125818U CN 201320073592 CN201320073592U CN203125818U CN 203125818 U CN203125818 U CN 203125818U CN 201320073592 CN201320073592 CN 201320073592 CN 201320073592 U CN201320073592 U CN 201320073592U CN 203125818 U CN203125818 U CN 203125818U
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- cylinder
- pin
- locking
- safety
- lock
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Abstract
The utility model discloses a lock and safety protection mechanism of a mould and a powder material box of a slush molding machine. The lock and safety protection mechanism comprises a cylinder base, a lock cylinder, a safety cylinder and a detection proximity switch, wherein the lock cylinder and the safety cylinder are arranged on the cylinder base, the lock cylinder is positioned at the rear part of the cylinder base, the safety cylinder is positioned at the side part of the cylinder base, a lock pin is arranged in the cylinder base in a penetrating manner, a pin sleeve is sleeved between the lock pin and the cylinder base, the tail part of the lock pin is in threaded connection with a piston rod of the lock cylinder, a step groove is formed in the side surface of the lock pin, a pin hole is formed in the side surface of the cylinder base, a guide sleeve is sleeved in the pin hole, a safety pin is arranged in the guide sleeve in a penetrating manner, the tail part of the safety pin is connected with the piston rod of the safety cylinder together, the front part of the safety pin is positioned in the step groove of the lock pin for locking the lock pin to ensure that the lock pin does not retract, the detection proximity switch is arranged at the rear part of the cylinder base and is used for detecting the flexible state of the lock pin so as to improve operation safety, and an inclined surface is arranged at the lower part of the front end of the lock pin and can be used for guaranteeing that the lock pin can be smoothly locked and unlocked and preventing blockage.
Description
Technical field
The utility model relates to locking and the safety protection mechanism of a kind of slush moulding machine mould and powder box.
Background technology
At present, locking and safety protection mechanism that the slush moulding machine uses, its guide adopt PP polypropylene material, wear no resistance, and it is big to change the frequency; The excesssive gap of its locking pin and body, powder easily enters, and the phenomenon that a locking pin safety pin is not opened takes place often; Existing locking and safety protection mechanism do not detect the device of locking pin state and position, and the locking state of slush moulding machine mould and powder box is not understood.
The utility model content
The purpose of this utility model is the problem for the locking that solves the use of slush moulding machine and safety protection mechanism existence, and locking and the safety protection mechanism of a kind of slush moulding machine mould and powder box are provided.
The utility model is by cylinder block, locking cylinder, safe cylinder and detection constitute near switch, locking cylinder and safe cylinder are installed on the cylinder block, locking cylinder is positioned at the rear portion of cylinder block, safe cylinder is positioned at the sidepiece of cylinder block, cylinder block is equipped with locking pin, be arranged with guide between locking pin and the cylinder block, guide is two, two guidees are positioned at the front and back side of cylinder block, two guidees respectively are fixed on the cylinder block with gland, described guide is copper sheathing, the afterbody of locking pin and the piston rod of locking cylinder link together, in the present embodiment, the afterbody of locking pin is screwed onto with the piston rod of locking cylinder, the side of locking pin offers step trough, the side of cylinder block offers pin-and-hole, be arranged with fairlead in the pin-and-hole, safety pin is located in the fairlead, the afterbody of safety pin and the piston rod of safe cylinder link together, and in the present embodiment, the afterbody of safety pin is screwed onto with the piston rod of safe cylinder, safety pin is vertical mutually with locking pin, the front portion of safety pin can be arranged in the step trough of locking pin, and locking pin is pinned, and locking pin is not bounced back; Described detection is arranged on the rear portion of cylinder block near switch, detects the flexible state that detects locking pin near switch.Described locking pin front end bottom has the inclined-plane, the angle [alpha] on this inclined-plane=30 °.
The beneficial effects of the utility model:
1, the utility model adopts to detect and near switch the locking pin locking state is monitored, and has improved security.
2, the guide between locking pin and the cylinder block adopts copper sheathing, has improved wearability, has reduced the replacing frequency.
3, locking pin front end bottom has the inclined-plane of α=30 °, and the setting on this inclined-plane can guarantee that locking pin successfully locks and release, has prevented the generation of " stuck " phenomenon.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model embodiment.
Fig. 2 is the vertical view of the utility model embodiment.
Fig. 3 is that A-A among Fig. 2 is to cutaway view.
Fig. 4 is that B-B among Fig. 2 is to cutaway view.
The specific embodiment
See also Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, present embodiment is by cylinder block 1, locking cylinder 2, safe cylinder 3 and detection constitute near switch 4, locking cylinder 2 and safe cylinder 3 are installed on the cylinder block 1, locking cylinder 2 is positioned at the rear portion of cylinder block 1, safe cylinder 3 is positioned at the sidepiece of cylinder block 1, cylinder block 1 is equipped with locking pin 5, be arranged with guide 6 between locking pin 5 and the cylinder block 1, guide 6 is two, two guidees 6 are positioned at the front and back side of cylinder block 1, two guidees 6 respectively are fixed on the cylinder block 1 with gland 7, described guide 6 is copper sheathing, the piston rod 21 of the afterbody of locking pin 5 and locking cylinder 2 links together, in the present embodiment, the afterbody of locking pin 5 is screwed onto with the piston rod 21 of locking cylinder 2, the side of locking pin 5 offers step trough 51, the side of cylinder block 1 offers pin-and-hole 11, be arranged with fairlead 8 in the pin-and-hole 11, safety pin 9 is located in the fairlead 8, the piston rod 31 of the afterbody of safety pin 9 and safe cylinder 3 links together, in the present embodiment, the afterbody of safety pin 9 is screwed onto with the piston rod 31 of safe cylinder 3, safety pin 9 is vertical mutually with locking pin 5, the front portion of safety pin 9 can be arranged in the step trough 51 of locking pin 5, locking pin 5 is pinned, locking pin 5 is not bounced back; Described detection is arranged on the rear portion of cylinder block 1 near switch 4, detects the flexible state that detects locking pins 5 near switch 4.Described locking pin 5 front end bottoms have the inclined-plane 52 of α=30 °.
The course of work of the present utility model is:
Lock-out state: locking cylinder 2 work, be that piston rod 21 stretches, drive locking pin 5 reaches, be used for the locking to slush moulding machine mould and powder box, after the locking, in order to prevent locking pin 5 retractions, safe cylinder 3 promotes safety pin 9 and advances, enter in the step trough 51 of locking pin 5, with locking pin 5 lockings, locking pin 5 can not be bounced back.
Released state: safe cylinder 3 drives safety pin 9 retractions, removes the locking to locking pin 5, then, locking cylinder 2 work, namely piston rod 21 retractions drive locking pin 5 retractions, remove the locking to slush moulding machine mould and powder box.
The monitoring that detection is used for locking pin 5 locking states near switch 4.
Claims (3)
1. locking and the safety protection mechanism of a slush moulding machine mould and powder box; be by cylinder block (1); locking cylinder (2); safe cylinder (3) and detection constitute near switch (4); it is characterized in that: locking cylinder (2) and safe cylinder (3) are installed on the cylinder block (1); locking cylinder (2) is positioned at the rear portion of cylinder block (1); safe cylinder (3) is positioned at the sidepiece of cylinder block (1); cylinder block (1) is equipped with locking pin (5); be arranged with guide (6) between locking pin (5) and the cylinder block (1); guide (6) is two; two guidees (6) are positioned at the front and back side of cylinder block (1); each is fixed on two guidees (6) on the cylinder block (1) with gland (7); the piston rod (21) of the afterbody of locking pin (5) and locking cylinder (2) links together; the side of locking pin (5) offers step trough (51); the side of cylinder block (1) offers pin-and-hole (11); be arranged with fairlead (8) in the pin-and-hole (11); safety pin (9) is located in the fairlead (8); the piston rod (31) of the afterbody of safety pin (9) and safe cylinder (3) links together; safety pin (9) is vertical mutually with locking pin (5); the front portion of safety pin (9) can be arranged in the step trough (51) of locking pin (5); locking pin (5) is pinned; locking pin (5) is not bounced back; detection is arranged on the rear portion of cylinder block (1) near switch (4), detects the flexible state that detects locking pin (5) near switch (4).
2. locking and the safety protection mechanism of a kind of slush moulding machine mould according to claim 1 and powder box, it is characterized in that: described guide (6) is copper sheathing.
3. locking and the safety protection mechanism of a kind of slush moulding machine mould according to claim 1 and 2 and powder box is characterized in that: described locking pin (5) front end bottom has the inclined-plane (52) of α=30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320073592 CN203125818U (en) | 2013-02-16 | 2013-02-16 | Lock and safety protection mechanism of mould and powder material box of slush molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320073592 CN203125818U (en) | 2013-02-16 | 2013-02-16 | Lock and safety protection mechanism of mould and powder material box of slush molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203125818U true CN203125818U (en) | 2013-08-14 |
Family
ID=48933837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320073592 Withdrawn - After Issue CN203125818U (en) | 2013-02-16 | 2013-02-16 | Lock and safety protection mechanism of mould and powder material box of slush molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203125818U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085207A (en) * | 2013-02-16 | 2013-05-08 | 长春富维—江森自控汽车饰件系统有限公司 | Locking and safety protection mechanism of slush molding machine die and powder box |
| CN103507294A (en) * | 2013-09-28 | 2014-01-15 | 株洲明日硬质合金有限公司 | Method and device for die blockage automatic protection of powder forming machine |
-
2013
- 2013-02-16 CN CN 201320073592 patent/CN203125818U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085207A (en) * | 2013-02-16 | 2013-05-08 | 长春富维—江森自控汽车饰件系统有限公司 | Locking and safety protection mechanism of slush molding machine die and powder box |
| CN103085207B (en) * | 2013-02-16 | 2014-06-18 | 长春富维—江森自控汽车饰件系统有限公司 | Locking and safety protection mechanism of slush molding machine die and powder box |
| CN103507294A (en) * | 2013-09-28 | 2014-01-15 | 株洲明日硬质合金有限公司 | Method and device for die blockage automatic protection of powder forming machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130814 Effective date of abandoning: 20140618 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130814 Effective date of abandoning: 20140618 |
|
| RGAV | Abandon patent right to avoid regrant |