CN105058613A - Locking method and device for discharging door of internal mixer - Google Patents
Locking method and device for discharging door of internal mixer Download PDFInfo
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- CN105058613A CN105058613A CN201510434838.6A CN201510434838A CN105058613A CN 105058613 A CN105058613 A CN 105058613A CN 201510434838 A CN201510434838 A CN 201510434838A CN 105058613 A CN105058613 A CN 105058613A
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- locking
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Abstract
The invention discloses a locking method for a discharging door of an internal mixer which adopts a crank throw-type locking structure. The locking method is characterized in that a locking cylinder drives a crank throw mechanism to move, and a lower locking pad on the crank throw mechanism is driven to move to make contact with or be separated from an upper locking pad on a discharging door seat; the lower locking pad is in surface contact with the upper locking pad, so that the locking or unlocking for the discharging door is realized. A locking device comprises a base, and the cylinder body of the locking cylinder is connected with the base through a pin shaft. The locking device is characterized in that one end of a drive connection rod and one end of a driven connection rod are separately connected with the base through a pin shaft; the other end of the drive connection rod and the other end of the driven connection rod are separately connected with a locking pad seat through a pin shaft; the lower locking pad is arranged on the locking pad seat; a piston rod of the locking cylinder is connected with the drive connection rod through a pin shaft; the connection lines of centers of the four pin shafts, which are respectively used for connecting the drive connection rod with the base, connecting the drive connection rod with the locking pad seat, connecting the driven connection rod with the base and connecting the driven connection rod with the locking pad seat, form a parallelogram; and an included angle between the contact surface of the lower locking pad and the horizontal plane is equal to an included angle between the contact surface of the upper locking pad and the horizontal plane. According to the locking method and the locking device disclosed by the invention, contact between the lower locking pad and the upper locking pad is changed from linear contact to surface contact, so that the stability and economy of the locking device are improved.
Description
Technical field
The present invention relates to a kind of banbury, specifically a kind of discharge door of banbury mixer locking method and locking device, particularly relate to a kind of the discharge door of banbury mixer locking method and the locking device that adopt curvature crank type locking mechanism.
Background technology
Closed refining glue (moulding) machine is called for short banbury, and it is the visual plant of rubber plastic processing.Be mainly used in the mixing of rubber or plastics and compounding ingredient.Banbury adopts intermittent cyclic mode to carry out milling work, and in working cycles each time, charging mechanism, feeding pressure mechanism and shedding mechanism all should accurately and reliably coordinations.
At present, the locking device in existing banbury shedding mechanism mainly contains slide block type locking mechanism and curvature crank type locking mechanism two kinds of forms.In curvature crank type locking mechanism, the movement locus due to lower lock pad is one section of circular arc, and therefore, the contact of the upper lock pad on lower lock pad and discharging gate seat is linear contact lay.Banbury is in mixing process, the pressure that lower top bolt bears passs locking device by upper locking dig pass, and be linear contact lay between upper and lower lock pad, its contact position also exists huge pressure, and plate-turning door does the higher switch motion of frequency, must cause the sharp wear of two lock pads.
Summary of the invention
The object of this invention is to provide a kind of the discharge door of banbury mixer locking method and the locking device that adopt curvature crank type locking mechanism.
The present invention adopts following technical scheme to realize its goal of the invention, a kind of discharge door of banbury mixer locking method, locking cylinder drives reciprocating mechanism motion, the lower lock pad motion on reciprocating mechanism is driven to contact with the upper lock pad on discharging gate seat or be separated, lower lock pad and upper lock pad are that face contacts, thus realize the locking of Dump gate or unblank; Described lower lock pad motion is translational motion, when namely descending lock pad to move, keeps the contact surface of lower lock pad constant with the angle of horizontal plane and equal with the angle of horizontal plane with the contact surface of upper lock pad.
Reciprocating mechanism of the present invention it comprise drive connecting rod, passive connecting rod, one end of drive connecting rod, passive connecting rod is connected with base respectively by bearing pin, the other end is connected with locking base by bearing pin, lower lock pad is arranged on locking base, the cylinder body of locking cylinder is connected with base by bearing pin, and the piston rod of locking cylinder is connected with drive connecting rod by bearing pin; Described drive connecting rod, passive connecting rod and base, the line of centres of locking four bearing pins that base is connected are flat shape quadrangle, and the contact surface of lower lock pad is equal with the angle of horizontal plane with the contact surface of upper lock pad with the angle of horizontal plane.
A kind of discharge door of banbury mixer locking device, it comprises base, the cylinder body of locking cylinder is connected with base by bearing pin, one end of drive connecting rod, passive connecting rod is connected with base respectively by bearing pin, the other end is connected with locking base by bearing pin, lower lock pad is arranged on locking base, and the piston rod of locking cylinder is connected with drive connecting rod by bearing pin; Described drive connecting rod, passive connecting rod and base, the line of centres of locking four bearing pins that base is connected are flat shape quadrangle, and the contact surface of lower lock pad is equal with the angle of horizontal plane with the contact surface of upper lock pad with the angle of horizontal plane.
Owing to adopting technique scheme, the present invention achieves goal of the invention preferably, reciprocating mechanism is parallel-crank mechanism, make the contact of lower lock pad and upper lock pad change face into by linear contact lay to contact, substantially increase the bearing capacity of upper and lower lock pad, reduce the wearing and tearing of upper and lower lock pad, and then reduce the excessive risk of locking device action, improve stability and the economy of locking device.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art;
Fig. 2 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in Figure 1, in existing curvature crank type locking mechanism, it comprises base 1, and the cylinder body 2 of locking cylinder is connected with base 1 by bearing pin 3, and the piston rod 7 of locking cylinder is connected with connecting rod 4 by bearing pin 3.When locking cylinder work drivening rod 4 moves, the movement locus due to lower lock pad 5 is one section of circular arc, and therefore, lower lock pad 5 is linear contact lay with the contact of the upper lock pad 6 on discharging gate seat.Banbury is in mixing process, the pressure that lower top bolt bears passes to locking device by upper lock pad 5, and owing to being linear contact lay between upper and lower lock pad, its contact position also exists huge pressure, and plate-turning door does the higher switch motion of frequency, must cause the sharp wear of two lock pads.
As shown in Figure 2, a kind of discharge door of banbury mixer locking method, locking cylinder drives reciprocating mechanism motion, drive the lower lock pad 5 on reciprocating mechanism to move to contact with the upper lock pad 6 on discharging gate seat or be separated, lower lock pad 5 for face contacts with upper lock pad 6, thus realizes the locking of Dump gate or unblanks; Described lower lock pad 5 moves as translational motion, when namely descending lock pad 5 to move, keeps the contact surface of lower lock pad 5 constant with the angle of horizontal plane and equal with the angle of horizontal plane with the contact surface of upper lock pad 6.
Reciprocating mechanism of the present invention it comprise drive connecting rod 9, passive connecting rod 8, one end of drive connecting rod 9, passive connecting rod 8 is connected with base 1 respectively by bearing pin 3, the other end is connected with locking base 10 by bearing pin 3, lower lock pad 5 is arranged on locking base 10, the cylinder body 2 of locking cylinder is connected with base 1 by bearing pin 3, and the piston rod 7 of locking cylinder is connected with drive connecting rod 9 by bearing pin 3; Described drive connecting rod 9, passive connecting rod 8 and base 1, the line of centres of locking four bearing pins that base 10 is connected are flat shape quadrangle, and the contact surface of lower lock pad 5 is equal with the angle of horizontal plane with the contact surface of upper lock pad 6 with the angle of horizontal plane.
A kind of discharge door of banbury mixer locking device, it comprises base 1, the cylinder body 2 of locking cylinder is connected with base 1 by bearing pin 3, one end of drive connecting rod 9, passive connecting rod 8 is connected with base 1 respectively by bearing pin 3, the other end is connected with locking base 10 by bearing pin 3, lower lock pad 5 is arranged on locking base 10, and the piston rod 7 of locking cylinder is connected with drive connecting rod 9 by bearing pin 3; Described drive connecting rod 9, passive connecting rod 8 and base 1, the line of centres of locking four bearing pins that base 10 is connected are flat shape quadrangle, and the contact surface of lower lock pad 5 is equal with the angle of horizontal plane with the contact surface of upper lock pad 6 with the angle of horizontal plane.
When the present invention applies, locking cylinder works, the piston rod 7 driven forward drive connecting rod 9 of locking cylinder is around bearing pin 3 Small-angle Rotation, and then drive locking base 10, lower lock pad 5 and passive connecting rod 8 to move, realize lower lock pad 5 translational forward movement to contact with upper lock pad 6, complete the locking action of discharge door of banbury mixer locking device.When the piston rod 7 of locking cylinder pulls back drive connecting rod 9 around bearing pin 3 Small-angle Rotation, and then drive locking base 10, lower lock pad 5 and passive connecting rod 8 to move, the lower lock pad 5 of realization backward translational motion is separated with upper lock pad 6, completes the unlocking action of discharge door of banbury mixer locking device.
Claims (3)
1. a discharge door of banbury mixer locking method, it is characterized in that locking cylinder drives reciprocating mechanism motion, drive the lower lock pad motion on reciprocating mechanism to contact with the upper lock pad on discharging gate seat or be separated, lower lock pad and upper lock pad are that face contacts, thus realize the locking of Dump gate or unblank; Described lower lock pad motion is translational motion, when namely descending lock pad to move, keeps the contact surface of lower lock pad constant with the angle of horizontal plane and equal with the angle of horizontal plane with the contact surface of upper lock pad.
2. discharge door of banbury mixer locking method according to claim 1, it comprises drive connecting rod, passive connecting rod to it is characterized in that described reciprocating mechanism, one end of drive connecting rod, passive connecting rod is connected with base respectively by bearing pin, the other end is connected with locking base by bearing pin, lower lock pad is arranged on locking base, the cylinder body of locking cylinder is connected with base by bearing pin, and the piston rod of locking cylinder is connected with drive connecting rod by bearing pin; Described drive connecting rod, passive connecting rod and base, the line of centres of locking four bearing pins that base is connected are flat shape quadrangle, and the contact surface of lower lock pad is equal with the angle of horizontal plane with the contact surface of upper lock pad with the angle of horizontal plane.
3. a discharge door of banbury mixer locking device, it comprises base, the cylinder body of locking cylinder is connected with base by bearing pin, it is characterized in that drive connecting rod, one end of passive connecting rod is connected with base respectively by bearing pin, the other end is connected with locking base by bearing pin, lower lock pad is arranged on locking base, and the piston rod of locking cylinder is connected with drive connecting rod by bearing pin; Described drive connecting rod, passive connecting rod and base, the line of centres of locking four bearing pins that base is connected are flat shape quadrangle, and the contact surface of lower lock pad is equal with the angle of horizontal plane with the contact surface of upper lock pad with the angle of horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510434838.6A CN105058613A (en) | 2015-07-23 | 2015-07-23 | Locking method and device for discharging door of internal mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510434838.6A CN105058613A (en) | 2015-07-23 | 2015-07-23 | Locking method and device for discharging door of internal mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105058613A true CN105058613A (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510434838.6A Pending CN105058613A (en) | 2015-07-23 | 2015-07-23 | Locking method and device for discharging door of internal mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105058613A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200957641Y (en) * | 2006-10-24 | 2007-10-10 | 益阳橡胶塑料机械集团有限公司 | Locker of internal mixer |
| CN204869311U (en) * | 2015-07-23 | 2015-12-16 | 益阳橡胶塑料机械集团有限公司 | Banbury mixer unloads bin gate locking device |
-
2015
- 2015-07-23 CN CN201510434838.6A patent/CN105058613A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200957641Y (en) * | 2006-10-24 | 2007-10-10 | 益阳橡胶塑料机械集团有限公司 | Locker of internal mixer |
| CN204869311U (en) * | 2015-07-23 | 2015-12-16 | 益阳橡胶塑料机械集团有限公司 | Banbury mixer unloads bin gate locking device |
Non-Patent Citations (1)
| Title |
|---|
| 刘志全 等: "《航天器机构及其可靠性》", 31 December 2012, 中国宇航出版社 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151118 |