CN209556726U - A kind of lifting door-plate transmission mechanism - Google Patents
A kind of lifting door-plate transmission mechanism Download PDFInfo
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- CN209556726U CN209556726U CN201821779117.4U CN201821779117U CN209556726U CN 209556726 U CN209556726 U CN 209556726U CN 201821779117 U CN201821779117 U CN 201821779117U CN 209556726 U CN209556726 U CN 209556726U
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- door
- doorframe
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- gear
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000003447 ipsilateral effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
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Abstract
The utility model provides a kind of lifting door-plate transmission mechanism, including doorframe, door-plate, connecting plate, guide rod, motor, gear, rack gear, door-plate is matched with doorframe, door-plate moves in the lifting travel of doorframe, doorframe is closed or opened to realize, guide rod is set to the opposite two sides of doorframe, the axis of guide rod extends along door-plate moving direction, connecting plate is fixed on door-plate and connects board ends to be cooperated with guide rod respectively, connecting plate can move on the guide bar, rack gear is fixed on connecting plate, rack gear is located between two guide rods and is arranged in parallel with guide rod, motor is set to the top of doorframe, gear is fixed on the output end of the rotor of motor, wheel and rack engagement.By the way that one group of matched gear and rack gear is arranged in door-plate, and motor-driven gear is arranged in a kind of lifting door-plate transmission mechanism of the utility model, realize the steady lifting of end of door plate, overall structure is simplified, maintenance difficulty and cost is reduced, improves service life and transmission accuracy.
Description
Technical field
The utility model belongs to technical field of mechanical transmission more particularly to a kind of lifting door-plate transmission mechanism.
Background technique
The transmission mechanism of existing lifting door-plate, generallys use motor driven transmission shaft, and transmission shaft is promoted by conveyer belt
Lifter plate realizes the door-plate lifting for being fixed on lifter plate and closes window or doorway, in practice, in order to keep overhead door
Up and down balance system, conveyer belt needs to be symmetrical set two groups, causes structure too many in this way, and assembling is complicated, maintenance difficult, and
Conveyer belt service life is short, is easy to be out of order, and often to replace, and increases production and maintenance cost.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of lifting door-plate transmission mechanisms, it is intended to solve existing
Structure is complicated in technology, difficult in maintenance, technical problem at high cost.
In order to solve the above technical problems, the utility model is realized in this way, a kind of lifting door-plate transmission mechanism, including door
Frame, door-plate, connecting plate, guide rod, motor, gear, rack gear, door-plate are matched with doorframe, and door-plate moves in the lifting travel of doorframe
It is dynamic, doorframe is closed or opens to realize, guide rod is set to the opposite two sides of doorframe, and the axis of guide rod is along door-plate moving direction
Extend, connecting plate is fixed on door-plate and connects board ends to be cooperated with guide rod respectively, and connecting plate can move on the guide bar, tooth
Item is fixed on connecting plate, and rack gear is located between two guide rods and is arranged in parallel with guide rod, and motor is set to the top of doorframe, tooth
Wheel is fixed on the output end of the rotor of motor, wheel and rack engagement.
Further, doorframe is equipped with stroke in the position for being equipped with guide rod and controls microswitch, and stroke controls microswitch
Be two, two strokes control microswitches are placed in the both ends of guide rod, connecting plate it is corresponding with stroke control microswitch
One end be equipped with the first contact chip, the first contact chip is located between two strokes control microswitches, and the first contact chip can be with
One of stroke control microswitch contact is to leave the motor off the mobile power of output driving door-plate.
Further, doorframe is equipped with motor mounting plate, and motor is fixed on motor mounting plate, and motor mounting plate is equipped with guiding
Wheel, the centerline axis parallel of ipsilateral and directive wheel central axis and gear that directive wheel is located at motor mounting plate with gear are set
It sets, directive wheel is two, and the side of rack gear is equipped with gib block, and gib block, which is located between two directive wheels and with two, to be oriented to
Wheel offsets.
Further, door-plate includes door-plate our department, anti-folder portion, and anti-folder portion is set to the bottom of door-plate our department, anti-folder portion energy phase
Mobile far from or close to door-plate our department for door-plate our department, anti-folder portion is equipped with the second contact chip, and door-plate our department is equipped with anti-pinch control
Microswitch processed, the second contact chip is corresponding with anti-pinch control microswitch, and when anti-folder portion is mobile toward door-plate our department, second is connect
Contact can control microswitch with anti-pinch and offset.
Further, anti-folder portion is equipped with link block, and link block is equipped with sliding axle, and door-plate our department is equipped with linear bearing, sliding
One end of moving axis, which passes through linear bearing, matches to merge with linear bearing can prolong the movement of its axis direction in linear bearing, and sliding axle is worn
The one end for crossing linear bearing is equipped with fastener.
Further, cushion is equipped between fastener and linear bearing.
Further, elastic component is equipped between anti-folder portion and door-plate our department, one end of elastic component connects anti-folder portion, the other end
Connect door-plate our department.
Further, the side that door-plate our department connect with anti-folder portion is equipped with slot, anti-folder portion be inserted into slot and
It is moved in slot.
Further, slot is formed by the opposite sides side flanging of door-plate our department.
Further, anti-pinch control microswitch and the second contact chip have two groups, and two groups of anti-pinch control microswitches are set to
The opposite two sides of door-plate our department, two group of second contact chip are set to the opposite two sides of anti-folder portion.
Compared with prior art, beneficial effect is the utility model: a kind of lifting door-plate driver of the utility model
Structure by the way that one group of matched gear and rack gear is arranged in door-plate, and is arranged motor-driven gear, realizes the steady liter of end of door plate
Drop simplifies overall structure, reduces maintenance difficulty and cost, improves service life and transmission accuracy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is another visual direction structural schematic diagram of the utility model embodiment；
Fig. 3 is the partial enlarged view in Fig. 2 at A；
Fig. 4 is another visual direction structural schematic diagram of the utility model embodiment；
Fig. 5 is the partial enlarged view in Fig. 4 at B；
Fig. 6 is the door panel structure schematic diagram of the utility model embodiment.
In the accompanying drawings, each appended drawing reference indicates:
1, doorframe；11, motor mounting plate；111, directive wheel；2, door-plate；21, door-plate our department；211, linear bearing；212,
Slot；22, anti-folder portion；221, link block；222, sliding axle；2221, fastener；3, connecting plate；4, guide rod；5, motor；6,
Gear；7, rack gear；71, gib block；8, stroke controls microswitch；9, the first contact chip；10, the second contact chip；20, anti-pinch control
Microswitch processed；30, cushion.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is that orientation based on the figure or position are closed
System is merely for convenience of description the application and simplifies description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present application, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
It is a kind of lifting door-plate transmission mechanism provided by the utility model, which includes doorframe 1, door referring to Fig. 1
Plate 2, connecting plate 3, guide rod 4, motor 5, gear 6, rack gear 7, door-plate 2 are matched with doorframe 1, lifting travel of the door-plate 2 in doorframe 1
Doorframe 1 is closed or opened to interior movement to realize, guide rod 4 is set to the opposite two sides of doorframe 1, and the axis of guide rod 4 is along door-plate
2 moving directions extend, and connecting plate 3 is fixed on door-plate 2 and 3 both ends of connecting plate cooperate with guide rod 4 respectively, and connecting plate 3 can be
It being moved on guide rod 4, rack gear 7 is fixed on connecting plate 3, and rack gear 7 is located between two guide rods 4 and is arranged in parallel with guide rod 4,
Motor 5 is set to the top of doorframe 1, and gear 6 is fixed on the output end of the rotor of motor 5, and gear 6 is engaged with rack gear 7.
A kind of lifting door-plate transmission mechanism of the utility model, by the way that one group of matched gear 6 and rack gear is arranged in door-plate 2
7, and motor 5 is set and drives gear 6, realize the steady lifting of end of door plate 2, simplify overall structure, reduce maintenance difficulty and
Cost improves service life and transmission accuracy.
Wherein, as preferable embodiment, rack gear 7 can be set to the center of line between two guide rods 4, this
Sample guarantees 3 stress balance of connecting plate, and the lifting of door-plate 2 is more steady.
It should be noted that the motor 5 in the present embodiment has brake function, when motor 5 breaks down, motor 5 can
To control the rotor inertia rotation of motor 5, guarantee that door-plate 2 is not fallen out.
Further, doorframe 1 is equipped with stroke in the position for being equipped with guide rod 4 and controls microswitch 8, and stroke control fine motion is opened
Closing 8 is two, and two stroke control microswitches 8 are placed in the both ends of guide rod 4, and connecting plate 3 controls microswitch 8 with stroke
Corresponding one end is equipped with the first contact chip 9, and the first contact chip 9 is located between two stroke control microswitches 8, the first contact
Piece 9 can control microswitch 8 with one of stroke and contact so that motor 5 stops the mobile power of output driving door-plate 2.It adopts
With the cooperation of stroke control microswitch 8 and the first contact chip 9, realizes the travel limit to connecting plate 3 on guide rod 4, keep away
Exempt from gear 6 causes connecting plate 3 excessively mobile when walking on rack gear 7, issues collision.
Referring to fig. 2,4,5, further, doorframe 1 is equipped with motor mounting plate 11, and motor 5 is fixed on motor mounting plate 11, electricity
Machine mounting plate 11 is equipped with directive wheel 111, and directive wheel 111 and gear 6 are located at the ipsilateral and directive wheel 111 of motor mounting plate 11
Central axis and the centerline axis parallel of gear 6 be arranged, directive wheel 111 is two, and the side of rack gear 7 is equipped with gib block 71,
Gib block 71 is located between two directive wheels 111 and offsets with two directive wheels 111.2 directive wheels 111 are located at gib block
71 two sides simultaneously offset with gib block 71, in 6 engagement process of rack gear 7 and gear, may be implemented to be oriented to, avoid gear 6 in tooth
It is tilted in motion process on item 7, transmission is caused to have some setbacks.
Referring to Fig. 6, further, door-plate 2 includes door-plate our department 21, anti-folder portion 22, and anti-folder portion 22 is set to door-plate our department 21
Bottom, anti-folder portion 22 can be mobile far from or close to door-plate our department 21 relative to door-plate our department 21, and anti-folder portion 22 is equipped with second
Contact chip 10, door-plate our department 21 are equipped with anti-pinch and control microswitch 20, and the second contact chip 10 controls 20 phase of microswitch with anti-pinch
Corresponding, when anti-folder portion 22 is mobile toward door-plate our department 21, the second contact chip 10 can control microswitch 20 with anti-pinch and offset.When
There is object at the lower section of anti-folder portion 22, it is mobile toward 21 direction of door-plate our department that anti-folder portion 22 touches object, at this point, being set to anti-pinch
Second contact chip 10 in portion 22 offsets with the anti-pinch control microswitch 20 for being set to door-plate our department 21, and signal is connected at this time, backstage
After control system receives signal, control motor 5 stops operating, and door-plate 2 is avoided to collide with the object for being located at anti-22 lower section of folder portion,
Using this structure, the personnel of can be effectively prevented are pinched.
Fig. 2,3 are participated in, further, anti-folder portion 22 is equipped with link block 221, and link block 221 is equipped with sliding axle 222, door
2 our department of plate is equipped with linear bearing 211, and one end of sliding axle 222 passes through linear bearing 211 and matches that merge can be with linear bearing 211
Prolong the movement of its axis direction in linear bearing 211, one end that sliding axle 222 passes through linear bearing 211 is equipped with fastener 2221.Card
Stop 2221, which can guarantee that sliding axle 222 is fixed in linear bearing 211, will not fall off, and can move in linear bearing 211
Sliding axle 222, link block 221 are connect with sliding axle 222, so that anti-folder portion 22 under gravity can be with door-plate our department 21
Form spacing, and then realize: under normal conditions, the second contact chip 10 is in an off state with anti-pinch control microswitch 20, when anti-
When folder portion 22 has object (hands of such as personnel) to resist far from the side of door-plate our department 21, anti-folder portion 22 can be pushed to door-plate our department
21, at this point, the second contact chip 10 contacts to form signal communication with anti-pinch control microswitch 20.
Wherein, cushion 30 is equipped between fastener 2221 and linear bearing 211.It can exist in this way to avoid sliding axle 222
In linear bearing 211 in moving process, fastener 2221 and the direct hard contact of linear bearing 211, existing decrease of noise functions again may be used
To protect 211 surface integrity of fastener 2221 and linear bearing.
Connection type between anti-folder portion 22 and door-plate our department 21 is other than above-mentioned connection type, anti-folder portion 22 and door-plate
Connection can also be realized between 2 our department by setting elastic component, one end of elastic component connects anti-folder portion 22, and the other end connects door-plate
2 our department.So under normal conditions, elastic component can push anti-folder portion 22 far from 2 our department of door-plate, realize the second contact chip 10 and anti-pinch
Control microswitch 20 is in an off state, can be with compression elastic piece toward 2 our department direction of door-plate when anti-folder portion 22 is by external force
It is mobile, realize that the second contact chip 10 contacts to form signal communication with anti-pinch control microswitch 20.In the present embodiment, elastic component
Helical spring can be used.
Referring to Fig. 6, further, the side that door-plate our department 21 connect with anti-folder portion 22 is equipped with slot 212, anti-22 energy of folder portion
Enough moved in insertion slot 212 and in slot 212.The external structure that door-plate our department 21 and anti-folder portion 22 can be improved in this way is flat
Whole property, meanwhile, when anti-folder portion 22 is into 21 moving process of door-plate our department, anti-folder portion 22 can be oriented to, so that second
Contact chip 10 can control microswitch 20 with anti-pinch and can accurately contact, and guarantee that signal between the two is connected.
Wherein, slot 212 is formed by the opposite sides side flanging of door-plate our department 21.Which simplify manufacturing procedures, and
It can be with save the cost.
Further, anti-pinch control microswitch 20 and the second contact chip 10 have two groups, and two groups of anti-pinch control microswitch
20 are set to the opposite two sides of door-plate our department 21, and two group of second contact chip 10 is set to the opposite two sides of anti-folder portion 22.Using two group
Two contact chips 10 and anti-pinch control microswitch 20 are correspondingly arranged at the opposite sides of anti-folder portion 22 and door-plate our department 21, can be improved
Anti-pinch performance.
It should be noted that motor 5, stroke in the present embodiment controls microswitch 8, the first contact chip 9, anti-pinch control
Microswitch 20 processed, the second contact chip 10 are controlled by background system, and background system receives various signals to correspond to control motor
Start and stop, realize the automatic lifting and pinch resistant functionality of door-plate.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of lifting door-plate transmission mechanism, which is characterized in that including doorframe (1), door-plate (2), connecting plate (3), guide rod
(4), motor (5), gear (6), rack gear (7), the door-plate (2) match with the doorframe (1), and the door-plate (2) is in the door
It is moved in the lifting travel of frame (1), closes or open the doorframe (1) to realize, the guide rod (4) is set to the doorframe
(1) axis of opposite two sides, the guide rod (4) extends along the door-plate (2) moving direction, and the connecting plate (3) is fixed
In the door-plate (2) and the connecting plate (3) both ends are respectively with the guide rod (4) cooperation, and the connecting plate (3) can be in institute
It states and is moved on guide rod (4), the rack gear (7) is fixed on the connecting plate (3), and the rack gear (7) is located at two guiding
It is arranged in parallel between bar (4) and with the guide rod (4), the motor (5) is set to the top of the doorframe (1), the gear
(6) it is fixed on the output end of the rotor of the motor (5), the gear (6) is engaged with the rack gear (7).
2. lifting door-plate transmission mechanism as described in claim 1, which is characterized in that the doorframe (1) is being equipped with the guiding
The position of bar (4) is equipped with stroke control microswitch (8), and stroke control microswitch (8) is two, two strokes
Control microswitch (8) is placed in the both ends of the guide rod (4), and the connecting plate (3) controls microswitch with the stroke
(8) corresponding one end is equipped with the first contact chip (9), and first contact chip (9) is located at two stroke control fine motions and opens
It closes between (8), first contact chip (9) can control microswitch (8) with stroke described in one of them and contact so that described
Motor (5) stops the mobile power of door-plate (2) described in output driving.
3. lifting door-plate transmission mechanism as described in claim 1, which is characterized in that the doorframe (1) is equipped with motor mounting plate
(11), the motor (5) is fixed on the motor mounting plate (11), and the motor mounting plate (11) is equipped with directive wheel (111),
The directive wheel (111) and the gear (6) are located at the ipsilateral and described directive wheel (111) of the motor mounting plate (11)
Central axis and the centerline axis parallel of the gear (6) are arranged, and the directive wheel (111) is two, the side of the rack gear (7)
Face is equipped with gib block (71), the gib block (71) be located between two directive wheels (111) and with led described in two
It offsets to wheel (111).
4. lifting door-plate transmission mechanism as described in any one of claims 1-3, which is characterized in that the door-plate (2) includes door
Plate our department (21), anti-folder portion (22), the anti-folder portion (22) are set to the bottom of the door-plate our department (21), the anti-folder portion (22)
Can be mobile far from or close to the door-plate our department (21) relative to the door-plate our department (21), the anti-folder portion (22) is equipped with the
Two contact chips (10), the door-plate our department (21) are equipped with anti-pinch control microswitch (20), second contact chip (10) and institute
It is corresponding to state anti-pinch control microswitch (20), when the anti-folder portion (22) is mobile toward the door-plate our department (21), described the
Two contact chips (10) can control microswitch (20) with the anti-pinch and offset.
5. lifting door-plate transmission mechanism as claimed in claim 4, which is characterized in that the anti-folder portion (22) is equipped with link block
(221), the link block (221) is equipped with sliding axle (222), and the door-plate our department (21) is equipped with linear bearing (211), described
One end of sliding axle (222) passes through the linear bearing (211) and the linear bearing (211) and matches that merge can be in the linear axis
It holds and prolongs the movement of its axis direction in (211), one end that the sliding axle (222) passes through the linear bearing (211) is equipped with locking
Portion (2221).
6. lifting door-plate transmission mechanism as claimed in claim 5, which is characterized in that the fastener (2221) and the straight line
Cushion (30) are equipped between bearing (211).
7. lifting door-plate transmission mechanism as claimed in claim 4, which is characterized in that the anti-folder portion (22) and the door-plate sheet
Elastic component is equipped between portion (21), one end of the elastic component connects the anti-folder portion (22), and the other end connects the door-plate sheet
Portion (21).
8. such as the described in any item lifting door-plate transmission mechanisms of claim 5-7, which is characterized in that the door-plate our department (21) and
The side of anti-folder portion (22) connection is equipped with slot (212), and the anti-folder portion (22) is inserted into the slot (212) simultaneously
It is moved in the slot (212).
9. lifting door-plate transmission mechanism as claimed in claim 8, which is characterized in that the slot (212) is by the door-plate sheet
The opposite sides side flanging in portion (21) is formed.
10. lifting door-plate transmission mechanism as claimed in claim 4, which is characterized in that the anti-pinch controls microswitch (20)
There are two groups with second contact chip (10), anti-pinch described in two groups controls microswitch (20) and is set to door-plate our department (21) phase
Pair two sides, the second contact chip (10) described in two groups is set to the opposite two sides of the anti-folder portion (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821779117.4U CN209556726U (en) | 2018-10-30 | 2018-10-30 | A kind of lifting door-plate transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821779117.4U CN209556726U (en) | 2018-10-30 | 2018-10-30 | A kind of lifting door-plate transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209556726U true CN209556726U (en) | 2019-10-29 |
Family
ID=68299949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821779117.4U Expired - Fee Related CN209556726U (en) | 2018-10-30 | 2018-10-30 | A kind of lifting door-plate transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209556726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138714A (en) * | 2018-10-30 | 2019-01-04 | 深圳博美柯自动化设备有限公司 | A kind of lifting door-plate transmission mechanism |
-
2018
- 2018-10-30 CN CN201821779117.4U patent/CN209556726U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138714A (en) * | 2018-10-30 | 2019-01-04 | 深圳博美柯自动化设备有限公司 | A kind of lifting door-plate transmission mechanism |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 |