CN203631357U - Combination switch door cam interlock mechanism for explosion mining equipment - Google Patents
Combination switch door cam interlock mechanism for explosion mining equipment Download PDFInfo
- Publication number
- CN203631357U CN203631357U CN201320829880.4U CN201320829880U CN203631357U CN 203631357 U CN203631357 U CN 203631357U CN 201320829880 U CN201320829880 U CN 201320829880U CN 203631357 U CN203631357 U CN 203631357U
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- China
- Prior art keywords
- cam
- switch
- switch cabinet
- driving rack
- connecting rod
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- Withdrawn - After Issue
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Abstract
The utility model relates to a combination switch door cam interlock mechanism for explosion mining equipment. The mechanism comprises an interlock plate arranged on an inner wall of a switch cabinet. The interlock plate is provided with a plurality of pocket holes for switch handle operating shafts to pass through. The switch cabinet is internally provided with a cam which is arranged on the switch cabinet by a cam shaft fixedly connected with the cam. The interlock plate has a driving rack. A first gear engaging with the driving rack, and a first transmission rack and a second transmission rack which are connected by a connecting rod, are disposed on the switch cabinet. The first gear and the first transmission rack are in engaging transmission. A second gear engaging with the second transmission rack, and a locking block which is fixedly and coaxially arranged with the second gear for limiting the switch door, are also arranged on the switch cabinet. The combination switch door cam interlock mechanism provided by the utility model has no dead point position, and has the advantages of smooth operation, rigid connection, simple production and installation and convenient maintenance, thereby greatly prolonging the service life.
Description
Technical field
The utility model relates to device combination switching technique field, quick-fried ore deposit, is specifically related to a kind of quick-fried ore deposit device combination switch gate cam interlocking mechanism.
Background technology
The door lock of the unit switch interlocking device in the equipment Industry of existing quick-fried ore deposit, is mostly four-bar mechanism form, hawser form, easily produces dead-centre position, and rigidity deficiency, cause interlocking to lose efficacy, and manufacturing cost is high, reduction of service life.
Utility model content
The utility model, for the deficiencies in the prior art, provides the quick-fried ore deposit device combination switch gate cam interlocking mechanism of a kind of reasonable in design, manual dexterity, low cost of manufacture, long service life
The technical scheme solving the problems of the technologies described above is as follows:
Quick-fried ore deposit device combination switch gate cam interlocking mechanism, comprise the interlock jam plate that is arranged at switch cabinet inwall, on interlock jam plate, offer multiple resigning holes that pass for switch knob operating axis, this resigning hole is made up of the groove of two different sizes and connection, in switch cabinet, be provided with and drive the reciprocating cam of interlock jam plate, cam is arranged on switch cabinet by the camshaft being fixedly connected with it, and cam shaft extends to switch cabinet outside;
On described interlock jam plate, be fixedly installed the driving tooth bar with teeth groove, on switch cabinet rotating be provided with drive tooth bar on the first gear of engaging of teeth groove, and be movably arranged on the first driving rack on switch cabinet, the second driving rack, between the first driving rack and the second driving rack, be connected by connecting rod, described the first gear and the first driving rack engaged transmission, drive tooth bar and the first driving rack to arrange in vertical state, on switch cabinet, be provided with the second gear engaging with the second driving rack, and with the second gear is coaxially fixedly installed, switch gate body is carried out to spacing latch segment.
Adopt such scheme, while opening or closing switch gate body, rotate by operation of cam axle band moving cam, cam just can drive interlock jam plate to move, the mobile driving gear bar that drives of interlock jam plate moves, drive rack drives the first gear to rotate, the first gear drives the first driving rack, connecting rod, the second driving rack motion successively, the motion of the second driving rack drives the second gear to rotate, because the second gear and latch segment are coaxial setting, latch segment also can rotate like this, thereby can realize latch segment to the locking of switch gate body and loosen; In the time that switch gate body is opened, latch segment is vertical state, can not block switch gate body, and switch gate body can be opened, and switch knob operating axis carries out spacingly in the little position of resigning hole size, and switch knob operating axis is not rotatable, cannot operate; And switch gate body is while closing, latch segment is the level of state, and blocks switch gate body, and switch gate body can not be opened, and switch knob operating axis is in the large position of resigning hole size, and switch knob operating axis is rotatable, can operate; The utility model makes switch cubicle forbid charged opening the door, and only has the work of just opening the door after power-off release, and adopts cam interlock method to set, make like this to the utlity model has advantage and effect is: swift and convenient to operate, low cost of manufacture, profile aesthetic feeling, and can increase work efficiency, and without dead-centre position, round and smooth smooth and easy, connection is and is rigidly connected, and manufactures and installs simply, easy to maintenance, greatly improve useful life.
Further, described connecting rod comprises first connecting rod, second connecting rod, between first connecting rod, second connecting rod, connects by the nut of distance between adjustable two connecting rod end faces.The transmission position that can adjust as required like this first driving rack, the second driving rack, makes the rotational angle of latch segment accurate.
Further, the one end that extends to switch cabinet outside at cam shaft is fixedly installed interlocking switch block, on interlocking switch block, offers handle hole.In supporting operating parts update hole, can drive interlocking switch block to rotate, thereby realize the rotation of cam shaft and cam.
Further, on described interlock jam plate, offer the groove coordinating with cam, on described switch cabinet, be fixedly installed cam rotational travel is carried out to spacing limited post.By the setting of limited post, can make cam rotate within the specific limits.
Further, for the steady movement of the jam plate that makes to link, be arranged at intervals with two guide pads on described switch cabinet, offer the storage tank of accommodating blocking lock panel edges in two guide pad opposite flanks, interlock jam plate and accommodating cell wall are slidably matched.Interlock jam plate can only slide in storage tank stroke like this, reaches spacing, stable effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that A-A in Fig. 1 is to schematic diagram;
Fig. 3 is the fit structure schematic diagram at the first driving rack in the utility model, the second driving rack place; ;
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is further described:
Referring to Fig. 1,2,3, quick-fried ore deposit device combination switch gate cam interlocking mechanism, comprise the interlock jam plate 2 that is arranged at switch cabinet 1 inwall, on interlock jam plate, offer multiple resigning holes that pass for switch knob operating axis, this resigning hole is made up of the groove 3,4 of two different sizes and connection, in switch cabinet, be provided with and drive the reciprocating cam 5 of interlock jam plate, cam is arranged on switch cabinet by the camshaft 6 being fixedly connected with it, cam shaft extends to switch cabinet outside and is fixedly installed interlocking switch block 7, on interlocking switch block, offers handle hole 8.Between camshaft and switch cabinet, be provided with axle sleeve 9;
Wherein, on interlock jam plate 2, be fixedly installed the driving tooth bar 10 with teeth groove, driving tooth bar to follow interlock jam plate moves in the lump, on switch cabinet rotating be provided with drive tooth bar on the first gear 11 of engaging of teeth groove, and be movably arranged on the first driving rack 12, the second driving rack 13 on switch cabinet, between the first driving rack and the second driving rack, be connected by connecting rod, connecting rod comprises first connecting rod 14, second connecting rod 15, between first connecting rod, second connecting rod, connects by the nut 16 of distance between adjustable two connecting rod end faces.The first gear 11 and the first driving rack 12 engaged transmission, drive tooth bar 10 and the first driving rack 12 to arrange in vertical state, on switch cabinet, be provided with the second gear 17 engaging with the second driving rack 13, and with the second gear is coaxially fixedly installed, switch gate body 23 is carried out to spacing latch segment 18, when such the second gear rotates, latch segment can rotate together;
When concrete enforcement, on interlock jam plate, offer the groove 19 coordinating with cam, on switch cabinet, be fixedly installed cam rotational travel is carried out to spacing limited post 20, rotate within the scope of certain angle to control cam.On switch cabinet, be arranged at intervals with two guide pads 21, offer the storage tank 22 of accommodating blocking lock panel edges in two guide pad opposite flanks, interlock jam plate and accommodating cell wall are slidably matched; The directive wheel that certain guide pad here also can have storage tank instead leads to the movement of interlock jam plate.
The course of work of the present utility model: in the time opening or closing switch gate body, rotate by operation of cam axle band moving cam, cam just can drive interlock jam plate to move, the mobile driving gear bar that drives of interlock jam plate moves, drive rack drives the first gear to rotate, the first gear drives the first driving rack successively, connecting rod, the second driving rack motion, the motion of the second driving rack drives the second gear to rotate, because the second gear and latch segment are coaxial setting, latch segment also can rotate like this, thereby can realize latch segment to the locking of switch gate body and loosen, in the time that switch gate body is opened, latch segment is vertical state, can not block switch gate body, and switch gate body can be opened, and switch knob operating axis carries out spacingly in the little position of resigning hole size, and switch knob operating axis is not rotatable, cannot operate, and switch gate body is while closing, latch segment is the level of state, and blocks switch gate body, and switch gate body can not be opened, and switch knob operating axis is in the large position of resigning hole size, and switch knob operating axis is rotatable, can operate.
Claims (5)
1. quick-fried ore deposit device combination switch gate cam interlocking mechanism, it is characterized in that, comprise the interlock jam plate that is arranged at switch cabinet inwall, on interlock jam plate, offer multiple resigning holes that pass for switch knob operating axis, this resigning hole is made up of the groove of two different sizes and connection, in switch cabinet, be provided with and drive the reciprocating cam of interlock jam plate, cam is arranged on switch cabinet by the camshaft being fixedly connected with it, and cam shaft extends to switch cabinet outside;
On described interlock jam plate, be fixedly installed the driving tooth bar with teeth groove, on switch cabinet rotating be provided with drive tooth bar on the first gear of engaging of teeth groove, and be movably arranged on the first driving rack on switch cabinet, the second driving rack, between the first driving rack and the second driving rack, be connected by connecting rod, described the first gear and the first driving rack engaged transmission, drive tooth bar and the first driving rack to arrange in vertical state, on switch cabinet, be provided with the second gear engaging with the second driving rack, and with the second gear is coaxially fixedly installed, switch gate body is carried out to spacing latch segment.
2. quick-fried ore deposit according to claim 1 device combination switch gate cam interlocking mechanism, it is characterized in that, described connecting rod comprises first connecting rod, second connecting rod, between first connecting rod, second connecting rod, connects by the nut of distance between adjustable two connecting rod end faces.
3. quick-fried ore deposit according to claim 1 device combination switch gate cam interlocking mechanism, is characterized in that, the one end that extends to switch cabinet outside at cam shaft is fixedly installed interlocking switch block, on interlocking switch block, offers handle hole.
4. quick-fried ore deposit according to claim 1 device combination switch gate cam interlocking mechanism, is characterized in that, on described interlock jam plate, offers the groove coordinating with cam, on described switch cabinet, is fixedly installed cam rotational travel is carried out to spacing limited post.
5. quick-fried ore deposit according to claim 1 device combination switch gate cam interlocking mechanism, it is characterized in that, on described switch cabinet, be arranged at intervals with two guide pads, offer the storage tank of accommodating blocking lock panel edges in two guide pad opposite flanks, interlock jam plate and accommodating cell wall are slidably matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320829880.4U CN203631357U (en) | 2013-12-13 | 2013-12-13 | Combination switch door cam interlock mechanism for explosion mining equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320829880.4U CN203631357U (en) | 2013-12-13 | 2013-12-13 | Combination switch door cam interlock mechanism for explosion mining equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203631357U true CN203631357U (en) | 2014-06-04 |
Family
ID=50817810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320829880.4U Withdrawn - After Issue CN203631357U (en) | 2013-12-13 | 2013-12-13 | Combination switch door cam interlock mechanism for explosion mining equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203631357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711385A (en) * | 2013-12-13 | 2014-04-09 | 常州联力自动化科技有限公司 | Cabinet door cam interlocking device |
-
2013
- 2013-12-13 CN CN201320829880.4U patent/CN203631357U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711385A (en) * | 2013-12-13 | 2014-04-09 | 常州联力自动化科技有限公司 | Cabinet door cam interlocking device |
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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: 20140604 Effective date of abandoning: 20160302 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |