CN203111997U - Self-regulating tensioning device of horizontal-type element conveyor chains - Google Patents
Self-regulating tensioning device of horizontal-type element conveyor chains Download PDFInfo
- Publication number
- CN203111997U CN203111997U CN 201220746183 CN201220746183U CN203111997U CN 203111997 U CN203111997 U CN 203111997U CN 201220746183 CN201220746183 CN 201220746183 CN 201220746183 U CN201220746183 U CN 201220746183U CN 203111997 U CN203111997 U CN 203111997U
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- chain
- adjusting screw
- seat
- conveyor chains
- chain wheel
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Abstract
The utility model relates to the technical field of feeding equipment of horizontal-type electronic elements, in particular to a self-regulating tensioning device of horizontal-type element conveyor chains. The self-regulating tensioning device comprises an L-shaped fixed base, toothed chain wheels and a chain wheel base. Chain wheel shafts are arranged on the chain wheel base, the toothed chain wheels are sleeved on the chain wheel shafts, adjusting screw rods are arranged on the chain wheel base, sleeve connection through holes are formed in the L-shaped fixed base, the adjusting screw rods penetrate through the sleeve connection through holes, a spring is sleeved on each adjusting screw rod, a nut is arranged on the upper portion of each adjusting screw rod, and two ends of each spring are respectively connected with the L-shaped fixing base and the nut in an abutting mode. When tensile force of the conveyor chains is too large, the springs are compressed, the vertical height of the chain wheel base is automatically reduced, and therefore the tensile force of the conveyor chains can be reduced; when the tensile force of the conveyor chains is too small, the springs extend automatically, the chain wheel base is jacked up by the springs and ascends, and therefore the tensile force of the conveyor chains can be increased; and the compression amount of the springs is matched with the tensile force of the conveyor chains, therefore the technical effect of automatically adjusting tensioning of the conveyor chains can be achieved, manual adjustment is not needed, and the self-regulating tensioning device is convenient and practical.
Description
Technical field
The utility model relates to the feeder apparatus technical field of horizontal electronic component, refers in particular to a kind of automatic adjustable type horizontal component conveyer chain tightening device.
Background technology
Traditional mechanical drive mode has gear transmission, belt-driving, toothed chain wheel transmission and chain transmission etc., wherein gear transmission and toothed chain wheel transmission are unwell to and carry out in the power transmission longer-distance place between two toothed chain wheels, and belt-driving and chain transmission are applicable to remote transmission, and the chain transmission is because its nonelastic activity and advantages such as skidding, reliable operation are widely used in the every field of machine manufacture.
The horizontal component conveyer chain is a kind of feedway that transports horizontal electronic component, be generally two conveyer chain run-in synchronisms, the two ends of horizontal component are clamped in respectively on two conveyer chains, but, in the chain transmission process, can only be used for the transmission in the same way between two-parallel axis, shock and vibration easily take place in reverse rapidly transmission, easy to wear, the stationarity of transmission is relatively poor.In order to overcome or to reduce the chain-drive shortcoming, produce the chatter phenomena of the bad and chain of engagement when avoiding the sag of chain excessive, general chain transmission all can be adopted tightening device.Chain stretching device is made up of tensioning toothed chain wheel and tensile force control apparatus usually, and present chain stretching device is complex structure not only, and parts are more, and cost is higher, and the complicated operation of the control apparatus of tensile force, and reliability is relatively poor.
The utility model content
The technical problems to be solved in the utility model provides a kind of automatic adjustable type horizontal component conveyer chain tightening device that easily automatic adjustable type horizontal component conveyer chain tightening device is carried out the degree of tension adjusting, and debugging work simple and fast is convenient and practical.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of automatic adjustable type horizontal component conveyer chain tightening device, comprise L shaped permanent seat, toothed chain wheel and chain pulley seat, chain pulley seat is equiped with sprocket shaft, toothed chain wheel is set in sprocket shaft, described chain pulley seat is equiped with adjusting screw(rod), described L shaped permanent seat offers the socket through hole, adjusting screw(rod) passes this socket through hole, adjusting screw(rod) is set with spring, the upper end of adjusting screw(rod) is equiped with nut, the two ends of spring respectively with L shaped permanent seat and nut butt.
Preferably, described chain pulley seat is Jiong shape, and the quantity of sprocket shaft and toothed chain wheel is two, and two sprocket shafts are connected with the two ends of chain pulley seat respectively, and two toothed chain wheels are set with in two sprocket shafts.
Wherein, the quantity of described adjusting screw(rod), spring and socket through hole is two, and two socket through holes lay respectively at two ends of described L shaped permanent seat, and two adjusting screw(rod)s pass two socket through holes respectively.
Another is preferred, and described chain pulley seat comprises two symmetrically arranged sprocket wheel single seats, and described adjusting screw(rod) is connected with the top of sprocket wheel single seat, and described sprocket shaft is installed in the bottom of this sprocket wheel single seat.
Wherein, described sprocket wheel single seat is equiped with slide bar, shown in L shaped permanent seat offer guide through hole, slide bar passes this guide through hole.
The beneficial effects of the utility model are: the utility model provides a kind of automatic adjustable type horizontal component conveyer chain tightening device, comprise L shaped permanent seat, toothed chain wheel and chain pulley seat, chain pulley seat is equiped with sprocket shaft, when the high strung of the tension of conveyer chain, conveyer chain increases the downward pressure of sprocket shaft, and in the process that chain pulley seat is pulled down, spring is compressed, the vertical highly automated reduction of chain pulley seat is to reduce the tension force of conveyer chain; When the tension force of conveyer chain is crossed pine, conveyer chain reduces the downward pressure of sprocket shaft, spring extends automatically, chain pulley seat is risen by spring jack-up, to increase the tension force of conveyer chain, the amount of compression of spring and the tension force of conveyer chain adapt, thereby work the technique effect that reaches the tensioning of automatic adjusting conveyer chain, need not artificial debugging, convenient and practical.
Description of drawings
Fig. 1 is the perspective view of the utility model embodiment one.
Fig. 2 is the perspective view of the utility model embodiment two.
Fig. 3 is the spatial structure decomposing schematic representation of the utility model embodiment two.
The specific embodiment
For the ease of those skilled in the art's understanding, below in conjunction with embodiment and accompanying drawing the utility model is further described, the content that embodiment is mentioned not is to restriction of the present utility model.
Be illustrated in figure 1 as the embodiment one of a kind of automatic adjustable type horizontal component conveyer chain tightening device of the utility model, comprise L shaped permanent seat 1, toothed chain wheel 2 and chain pulley seat 6, chain pulley seat 6 is equiped with sprocket shaft 3, toothed chain wheel 2 is set in sprocket shaft 3, described chain pulley seat 6 is equiped with adjusting screw(rod) 4, described L shaped permanent seat 1 offers socket through hole 5, adjusting screw(rod) 4 passes this socket through hole 5, adjusting screw(rod) 4 is set with spring 10, the upper end of adjusting screw(rod) 4 is equiped with nut, the two ends of spring 10 respectively with L shaped permanent seat 1 and nut butt.
Transporting in the process of horizontal component conveyer chain, two conveyer chains are connected with two toothed chain wheels 2 respectively, can regulate the degree of tension of two conveyer chains by the vertical height of regulating described chain pulley seat 6.When the high strung of the tension of conveyer chain, conveyer chain increases sprocket shaft 3 downward pressure, and chain pulley seat 6 is by in the processes that pull down, and spring 10 is compressed, and the vertical highly automated reduction of chain pulley seat 6 is to reduce the tension force of conveyer chain; When the tension force of conveyer chain is crossed pine, conveyer chain reduces sprocket shaft 3 downward pressure, spring 10 extends automatically, chain pulley seat 6 is risen by spring 10 jack-up, to increase the tension force of conveyer chain, the amount of compression of spring 10 and the tension force of conveyer chain adapt, thereby work the technique effect that reaches the tensioning of automatic adjusting conveyer chain, need not artificial debugging, convenient and practical.
The described chain pulley seat 6 of present embodiment is Jiong shape, and the quantity of sprocket shaft 3 and toothed chain wheel 2 is two, and two sprocket shafts 3 are connected with the two ends of chain pulley seat 6 respectively, and two toothed chain wheels 2 are set with in two sprocket shafts 3.When two conveyer chains are connected with two toothed chain wheels 2 respectively, need not sprocket shaft 3 and toothed chain wheel 2 are dismantled, conveyer chain can be connected the top of conveyer chain with toothed chain wheel 2 by walking around in the interval between two sprocket shafts 3, assembly working, convenient and swift.
The quantity of the described adjusting screw(rod) 4 of present embodiment, spring 10 and socket through hole 5 is two, and two socket through holes 5 lay respectively at two ends of described L shaped permanent seat 1, and two adjusting screw(rod)s 4 pass two socket through holes 5 respectively.
Carry out synchronously so that the degree of tension of two conveyer chains is regulated, the adjusting of degree of tension is more even, and structural bearing intensity is higher, and the tensioning stability of described toothed chain wheel 2 is higher.
Be the embodiment two of a kind of automatic adjustable type horizontal component conveyer chain tightening device of the utility model as shown in Figures 2 and 3, be with the difference of above-described embodiment one: described chain pulley seat 6 comprises two symmetrically arranged sprocket wheel single seats 7, described adjusting screw(rod) 4 is connected with the top of sprocket wheel single seat 7, and described sprocket shaft 3 is installed in the bottom of this sprocket wheel single seat 7.
Two adjusting screw(rod)s 4 are installed in two sprocket wheel single seats 7 respectively, regulate this two adjusting screw(rod)s 4 respectively, can vertically automatically adjusting highly respectively to two sprocket wheel single seats 7, both are independent of each other, thereby when avoiding two conveyer chains are regulated, cause faults such as chain pulley seat 6 is stuck because regulated quantity is different, the utility model assembling and maintenance are simple and easy to implement more.
The described sprocket wheel single seat 7 of present embodiment is equiped with slide bar 8, shown in L shaped permanent seat 1 offer guide through hole 9, slide bar 8 passes this guide through hole 9.Arranging of slide bar 8 effectively avoided sprocket wheel single seat 7 to rotate around described adjusting screw(rod) 4, thereby avoids conveyer chain to come off from toothed chain wheel 2, strengthened the steadiness of sprocket wheel single seat 7, and the stability of chain pulley seat 6 is higher.
Above-described embodiment is the preferable implementation of the utility model, and in addition, the utility model can also realize by alternate manner that any apparent replacement is all within protection domain of the present utility model under the prerequisite that does not break away from the present utility model design.
Claims (5)
1. automatic adjustable type horizontal component conveyer chain tightening device, comprise L shaped permanent seat (1), toothed chain wheel (2) and chain pulley seat (6), chain pulley seat (6) is equiped with sprocket shaft (3), toothed chain wheel (2) is set in sprocket shaft (3), it is characterized in that: described chain pulley seat (6) is equiped with adjusting screw(rod) (4), described L shaped permanent seat (1) offers socket through hole (5), adjusting screw(rod) (4) passes this socket through hole (5), adjusting screw(rod) (4) is set with spring (10), the upper end of adjusting screw(rod) (4) is equiped with nut, the two ends of spring (10) respectively with L shaped permanent seat (1) and nut butt.
2. automatic adjustable type horizontal component conveyer chain tightening device according to claim 1, it is characterized in that: described chain pulley seat (6) is Jiong shape, the quantity of sprocket shaft (3) and toothed chain wheel (2) is two, two sprocket shafts (3) are connected with the two ends of chain pulley seat (6) respectively, and two toothed chain wheels (2) are set with in two sprocket shafts (3).
3. automatic adjustable type horizontal component conveyer chain tightening device according to claim 2, it is characterized in that: the quantity of described adjusting screw(rod) (4), spring (10) and socket through hole (5) is two, two socket through holes (5) lay respectively at two ends of described L shaped permanent seat (1), and two adjusting screw(rod)s (4) pass two socket through holes (5) respectively.
4. automatic adjustable type horizontal component conveyer chain tightening device according to claim 1, it is characterized in that: described chain pulley seat (6) comprises two symmetrically arranged sprocket wheel single seats (7), described adjusting screw(rod) (4) is connected with the top of sprocket wheel single seat (7), and described sprocket shaft (3) is installed in the bottom of this sprocket wheel single seat (7).
5. automatic adjustable type horizontal component conveyer chain tightening device according to claim 4, it is characterized in that: described sprocket wheel single seat (7) is equiped with slide bar (8), shown in L shaped permanent seat (1) offer guide through hole (9), slide bar (8) passes this guide through hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220746183 CN203111997U (en) | 2012-12-31 | 2012-12-31 | Self-regulating tensioning device of horizontal-type element conveyor chains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220746183 CN203111997U (en) | 2012-12-31 | 2012-12-31 | Self-regulating tensioning device of horizontal-type element conveyor chains |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203111997U true CN203111997U (en) | 2013-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220746183 Expired - Fee Related CN203111997U (en) | 2012-12-31 | 2012-12-31 | Self-regulating tensioning device of horizontal-type element conveyor chains |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203111997U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444125A (en) * | 2014-12-08 | 2015-03-25 | 苏州华东橡胶工业有限公司 | Tightness adjusting device of conveying belt |
| CN106286730A (en) * | 2016-08-25 | 2017-01-04 | 陈节庆 | Transmission debugging apparatus is used in a kind of transportation sprocket observation |
| CN108979633A (en) * | 2018-08-27 | 2018-12-11 | 北京安科兴业科技股份有限公司 | Take off coal machine and the coal-mining method using it |
| CN111661555A (en) * | 2020-07-13 | 2020-09-15 | 天能电池(芜湖)有限公司 | Assembly line transition linking device |
-
2012
- 2012-12-31 CN CN 201220746183 patent/CN203111997U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444125A (en) * | 2014-12-08 | 2015-03-25 | 苏州华东橡胶工业有限公司 | Tightness adjusting device of conveying belt |
| CN106286730A (en) * | 2016-08-25 | 2017-01-04 | 陈节庆 | Transmission debugging apparatus is used in a kind of transportation sprocket observation |
| CN106286730B (en) * | 2016-08-25 | 2018-08-14 | 张培庆 | A kind of transportation sprocket observation transmission debugging apparatus |
| CN108979633A (en) * | 2018-08-27 | 2018-12-11 | 北京安科兴业科技股份有限公司 | Take off coal machine and the coal-mining method using it |
| CN108979633B (en) * | 2018-08-27 | 2024-01-23 | 北京安科兴业科技股份有限公司 | Coal raking machine and coal mining method using same |
| CN111661555A (en) * | 2020-07-13 | 2020-09-15 | 天能电池(芜湖)有限公司 | Assembly line transition linking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130807 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |