CN201010318Y - Tension adjustor of conveying component - Google Patents
Tension adjustor of conveying component Download PDFInfo
- Publication number
- CN201010318Y CN201010318Y CNU2007200035400U CN200720003540U CN201010318Y CN 201010318 Y CN201010318 Y CN 201010318Y CN U2007200035400 U CNU2007200035400 U CN U2007200035400U CN 200720003540 U CN200720003540 U CN 200720003540U CN 201010318 Y CN201010318 Y CN 201010318Y
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- China
- Prior art keywords
- conveying assembly
- tensioning device
- tooth piece
- belt
- assembly according
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- Expired - Fee Related
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Abstract
The utility model discloses a tension regulator of conveying components, which is arranged on the base plate of belt conveyer. The tension regulator of conveying components consists essentially of a machine body, a guide block, a screw rod, a first teeth block and a second teeth block. After the belt pulley of belt conveyer has actuated the belt for quite a long time, the belt tension would get slack. Then the utility model uses the linked movement of the first teeth block, the second teeth block and the screw rod, to further drive the guide block and the transmission shaft of the belt pulley inserted into the guide block to move linearly back and forth, thereby adjusting the relative position of the belt pulley and effectively adjusting the belt tension.
Description
Technical field
The utility model relates to a kind of tensioning device of conveying assembly, more specifically, relates to a kind of tensioning device that can regulate the conveying assembly of the belt tension on the conveyer really.
Background technology
The use of general band conveyor is common in working spaces such as building site or plant area, and it can carry out the transmission of continuity ground for various materials, makes material can conveniently and successfully be transported to the destination; Yet, band conveyor is after transporting material for a long time, the tension force of its belt can transporting because of long-term stretching and load-carrying, it is lax to cause belt to produce gradually, lax belt is not done tension adjustment if having, can produce belt and can't fit in belt pulley and situation that can't smooth and easy drive belt really, and may produce the puzzlement of relativism idle running; Be generally and make band conveyor recover normal operation, whole belt can be pulled down and do again to change or trimming length, but change or the process of trimming belt in expend the too much time, and more renew belt and can cause the equipment maintenance cost to promote, cause many inconveniences.
From the above, have following shortcoming in the design of known general band conveyor:
1, can't adjust: when belt slack, the elasticity of belt tension can't be done in real time and adjust effectively.
2, can't drive belt: can cause the belt can't the split leather belt wheel and can't drive belt smoothly after the belt slack, may cause the puzzlement of relativism idle running.
3, lose time: can expend the too much time, the efficient of the whole band conveyor transmission that significantly detracts and the object amount of sending at the belt that more renews or when rebuilding old belt.
4, raise the cost: eliminating that belt is regular changed or rebuild, and relativism causes user cost significantly to improve.
The utility model content
In view of this, main purpose of the present utility model is a kind of tensioning device of conveying assembly is being provided, and can readjust lax belt, makes its tension force that recovers original transmission, and the usefulness of the whole transmission of the certain belt elevator conveyer of energy.
According to above-mentioned purpose, the tensioning device of the utility model conveying assembly is installed on the foundation mass of band conveyor, and it consists predominantly of body, guide block, screw rod, the first tooth piece and the second tooth piece.Body is cuboid and is open hollow state, and its side and inside can or engage for other attachment component location, and body offers a strip shape guide groove in base; Guide block can be located on the strip shape guide groove that is attached to aforementioned body and be done straight-line motion, and the guide block centre is provided with the object knock hole, and the object knock hole can wear the location and be cross-placed on the foundation mass for the transmission shaft of belt pulley; Screw rod can be located and is attached to body, is provided with screw thread on its surface, and an end of this screw rod promptly is arranged in aforesaid guide block, the extended engine body exterior one suitable distance of an other end; The first tooth piece can be sheathed for the other end of said spiral bar, and the perimeter wall of this first gear offers first outside thread, and inner wall then offers first negative thread, and this first negative thread can intermesh with the screw thread of screw rod; Have second outside thread on the second tooth piece and in good time in controlling, can become oblique screw thread mutually meshing and do relative motion with first outside thread of the first tooth piece.
Can reply original reasonable tension so that band conveyor can carry out smooth and easy transmission by the lax belt of quick adjusting for reaching, can and then order about guide block and do straight line and move forward and backward by the interlock of the first tooth piece of the present utility model, the second tooth piece and screw rod, so as to regulating the relative position of belt pulley, be used for adjusting the tension force of belt, reach smooth and easy and the transmission of the whole band conveyor of execution really.
Description of drawings
Fig. 1 is a block diagram of the present utility model;
Fig. 2 is a three-dimensional exploded view of the present utility model;
Fig. 3 is the schematic perspective view of assembling of the present utility model;
Fig. 4 is the schematic perspective view that is set up in band conveyor of the present utility model;
Fig. 5 is a schematic side view of the present utility model.
The figure number explanation
The tensioning device 1 of conveying assembly; Feedway 2; Body 10;
Loam cake 100; Base 101; Aperture 102;
Screw rod 12; Flexible dust protecting cap 120; Dividing plate 13;
First negative thread 151; The second tooth piece 16; Second outside thread 160;
Runner is 170; Handle 171; Square tube 18;
The specific embodiment
The utility model is described in further detail for following conjunction with figs..
Please consult Figure 1 and Figure 2 simultaneously, it is respectively block diagram of the present utility model and three-dimensional exploded view of the present utility model.
By as can be known graphic, the tensioning device 1 of conveying assembly of the present utility model is made of 170 with handle 171, square tube 18 body 10, guide block 11, screw rod 12, dividing plate 13, housing 14, the first tooth piece 15, the second tooth piece 16, runner.
This body 10 can be positioned and be seated in an end of band conveyor, and can depend on for associated component, and simultaneously, body 10 offers aperture 102 for wearing screw rod 12 usefulness at front/rear end, offers a guide groove 103 on its base 101.
The aforesaid first tooth piece 15 is positioned at body 10 right-hand ends, it can be covered by the inside of housing 14 according to need, this first tooth piece 15 can be sheathed for the other end of said spiral bar 12, the perimeter wall of this first tooth piece 15 offers first outside thread 150, the inner wall of the first tooth piece 15 then offers first negative thread 151, and this first negative thread 151 can be mutually meshing with the screw thread of screw rod 12, makes the first tooth piece 15 screw rod 12 that can drive and extrude do straight-line motion and interlock guide block 11.
The aforesaid second tooth piece 16 also can be covered by the inside of housing 14 according to need, offers second outside thread 160 on it, can be meshing and do relative motion with first outside thread 150 of the first tooth piece 15 and first negative thread 151.
Runner is linked to the second tooth piece, 16 tops to 170 location, drives runner by handle 171 and rotates 170, can drive second outside thread 160 of the second tooth piece 16 and first outside thread 150 of the first tooth piece 15 and do relative motion.
Aforesaid square tube 18 is positioned the first tooth piece, 15 right-hand ends; square tube 18 can be utilized flange 180 blockings and be fixed on the first tooth piece 15; by square tube 18; the part that screw rod 12 other ends can be extended in the first tooth piece, 15 outsides coats; really have antisoiling effect, and can protect screw rod 12 not being subjected to reach the effect that prevents corrosion under the effect of dust.
See also Fig. 3 and cooperate shown in Figure 4, the schematic perspective view that the schematic perspective view that it was assembled for the utility model and the utility model are set up in band conveyor.
The tensioning device 1 of the utility model conveying assembly, can be installed on the foundation mass 23 of band conveyor, and the tensioning device 1 of this conveying assembly only is a block construction, the utility model in use in fact, should be with two unit, become the both sides of foundation mass 23 that symmetry shape is seated in band conveyor for best respectively, 20 of belt pulleys utilize axle head to stride to put between the tensioning device 1 of the conveying assembly that is positioned at two unit.The belt pulley 20 of feedway 2 is cylindric, the center has a transmission shaft 21 and is arranged in belt pulley 20, but the two side ends of this transmission shaft 21 can be arranged in the object knock hole 111 interior also fitted bearings of aforementioned guide block 11 and be able to smooth and easy rotation, belt 22 then can fit in the power of belt pulley 20 so as to obtaining to transmit, and belt 22 is in transmission, be the support wheels by many groups, so as to finishing the process that belt 22 can the transmission object.
See also Fig. 2 and cooperate Fig. 3 simultaneously as can be known, when rotating handles 171 drives runners 170 the time, be connected 170 with second outside thread 160 of the second tooth piece 16 because of runner, make second outside thread 160 that drives the second tooth piece 16 rotate, become 90 ° of handing-over meshing because of first negative thread 151 of second outside thread 160 of the second tooth piece 16 and the first tooth piece 15 with the principle of worm and wormwheel again, make the engagement of tooth piece and tooth interblock and produce start, this moment the first tooth piece 15 first negative thread 151 can drive and extrusion spiral bar 12 on screw thread do before and after straight-line motion, because of can connecing, aforesaid guide block 11 other ends establish screw rod 12, when screw rod 12 is done the front and back straight-line motion, can drive guide block 11 simultaneously and produce linear reciprocating motion, and the transmission shaft 21 of belt pulley 20 is arranged in the object knock hole 111 of guide block 11, when guide block 11 produces linear reciprocating motion, can drive the transmission shaft 21 of belt pulley 20 simultaneously, by guide block 11 the making flowing mode of linear reciprocating motion body 10 be reached to adjust the belt tension of lax or tension.
See also shown in Figure 5ly, it is a schematic side view of the present utility model.Shown in the dotted line among the figure, when band conveyor under normal operation, the belt pulley of band conveyor 20 all is in the stable phenomenon that fits tightly with belt 22 always; But after long-standing stretching and load-carrying are transported, the belt 22 of band conveyor can produce relaxation with belt pulley 20, shown in the solid line among the figure, and in order to make lax belt 22 be returned to the stable phenomenon that fits tightly of original belt 22 and belt pulley 20, this moment just can be by the handle 171 of the tensioning device 1 of rotational conveyance assembly and runner 170, interlock guide block 11, screw rod 12, the first tooth piece 15, the body 10 that the second tooth piece 16 is constituted, when belt 22 tension force are crossed pine or tension, by runner 170 with the adjustment of handle 171, can adjust belt 22 really and belt pulley 20 degrees of tightness are opened tension force between two sections.
If belt 22 is when tension force deficiency or tension force are too high, can by this runner of operation do with handle 171 interlock guide blocks 11 that straight line moves forward and backward to 170 and 20 tensions of interlock belt pulley or loosen belt 22 must be so that belt maintains certain force of strain, and can solve the problem of tension force at once, again do not change or rebuild old belt and do not need whole belt 22 done, make the running of band conveyor comparatively smooth and easy, remove the belt that more renews or rebuild old belt to save more cost and time, but and make band conveyor at any time the automatic compensation belt elasticity and promote the driving force of whole band conveyor.
The utility model on the also extendible feedway that is widely used in type load-transfer devices such as caterpillar type or chain assemblies, also can reach equal effectiveness except that the conveyer that can be applicable to the belt-type load-transfer device.
Take a broad view of the above, the tension adjusting device 1 of belt of the present utility model has following advantage as can be known:
1, can adjust really: band conveyor can be done the actv. adjustment to belt pulley via the utility model when causing belt 22 to relax through the long-term operation start.
2, drive belt: can solve belt pulley 20 and can't fit belt 22 and cause the puzzlement of idle running relatively.
3, save time: belt 22 fits tightly with belt pulley 20 stable for extended periods of time, and need not do the whole replacing of belt 22 or rebuild old belt, and can save the unnecessary time of changing belt 22, improves the efficient of whole band conveyor start.
4, can reply original smoothness: after belt 22 relaxes, can adjust with handle 171 with runner immediately, make belt pulley 20 and belt 22 reply original subsides and and smoothness immediately to 170.
5, save cost: when belt 22 tension force are crossed pine or tension, need not do the whole replacing of belt 22 or rebuild old belt,, reach the consumption on stickiness and the escapable cost as long as operation the utility model just can be replied original smoothness easily.
6, promote driving force: but the elasticity of automatic compensation belt 22 and can promote the driving force of whole band conveyor at any time.
The above is preferred embodiment of the present utility model only, is not to be used to limit protection domain of the present utility model.
Claims (10)
1. the tensioning device of a conveying assembly is characterized in that, the tensioning device of the conveying assembly of each unit includes:
Body, it can be positioned and be seated in an end of conveyer, and can depend on for associated component, this body be provided with directly to guide groove;
Guide block can be located the guide groove that is attached to aforesaid body and done straight-line motion, and this guide block can be striden above the placement for the load-transfer device transmission shaft of conveyer;
Screw rod can place the dividing plate of body front end and locate and was attached on the body, and an end of this screw rod promptly connects establishes aforesaid guide block, the then extended engine body exterior one suitable distance of an other end;
The first tooth piece, can be sheathed by the other end of said spiral bar, the perimeter wall of this first tooth piece offers first outside thread, inner wall then offers first negative thread, and this first negative thread can be meshing with the screw thread of screw rod, the first tooth piece can be driven and the extrusion spiral bar is done straight-line motion and driven guide block simultaneously and do straight-line motion;
The second tooth piece, its perimeter wall offers second outside thread, and is meshing each other and do relative motion with first outside thread of the first tooth piece in the user suitably controls.
2. the tensioning device of conveying assembly according to claim 1 is characterized in that, second outside thread on first outside thread of the described first tooth piece and the second tooth piece, and this groove can be diagonal pitch.
3. the tensioning device of conveying assembly according to claim 1 is characterized in that, the described second tooth piece can connect establishes a control device.
4. the tensioning device of conveying assembly according to claim 3 is characterized in that, described control device can include a handle that is connected in the runner handle of the second tooth piece and can supplies to operate with the person.
5. the tensioning device of conveying assembly according to claim 1 is characterized in that, can a local sheathed dust protecting cap on the described screw rod.
6. the tensioning device of conveying assembly according to claim 1 is characterized in that, the junction of the described first tooth piece and the second tooth piece is provided with housing it is coated.
7. the tensioning device of conveying assembly according to claim 1, it is characterized in that, the tensioning device of this conveying assembly is the unit of symmetry shape with two and is seated on the foundation mass of conveyer, and makes the transmission shaft of conveyer bridge being arranged on the guide block of two unit.
8. the tensioning device of conveying assembly according to claim 1 is characterized in that, the tensioning device of this conveying assembly can be arranged on the conveyer that load-transfer device is a belt.
9. the tensioning device of conveying assembly according to claim 1 is characterized in that, the tensioning device of this conveying assembly also can be arranged on the conveyer that load-transfer device is a crawler belt.
10. the tensioning device of conveying assembly according to claim 1 is characterized in that, the tensioning device of this conveying assembly also can be arranged on the conveyer that load-transfer device is a chain assemblies.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200035400U CN201010318Y (en) | 2007-02-09 | 2007-02-09 | Tension adjustor of conveying component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200035400U CN201010318Y (en) | 2007-02-09 | 2007-02-09 | Tension adjustor of conveying component |
Publications (1)
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CN201010318Y true CN201010318Y (en) | 2008-01-23 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2007200035400U Expired - Fee Related CN201010318Y (en) | 2007-02-09 | 2007-02-09 | Tension adjustor of conveying component |
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CN (1) | CN201010318Y (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101966921A (en) * | 2010-11-10 | 2011-02-09 | 无锡真木物流设备有限公司 | Tensioning roller positioning structure of belt conveying line |
CN101966920A (en) * | 2010-11-10 | 2011-02-09 | 无锡真木物流设备有限公司 | Position adjusting structure of tensioning roller of belt transmission line |
CN102556601A (en) * | 2011-12-13 | 2012-07-11 | 苏州工业园区高登威科技有限公司 | Position adjusting device for belt tension wheel |
CN104401661A (en) * | 2014-10-31 | 2015-03-11 | 安徽省巢湖市长江建材设备有限公司 | Caterpillar gear position adjusting device for middle-duty plate feeder |
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 |
CN104495244A (en) * | 2014-12-19 | 2015-04-08 | 三门三友冶化技术开发有限公司 | Conveyor chain tensioner |
CN107284955A (en) * | 2016-03-31 | 2017-10-24 | 费德尔弹簧设备(太仓)有限公司 | A kind of spring hot press fast-positioning device |
CN112693835A (en) * | 2021-01-20 | 2021-04-23 | 马列奎 | Bidirectional adjusting sprocket bearing device |
-
2007
- 2007-02-09 CN CNU2007200035400U patent/CN201010318Y/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101966921A (en) * | 2010-11-10 | 2011-02-09 | 无锡真木物流设备有限公司 | Tensioning roller positioning structure of belt conveying line |
CN101966920A (en) * | 2010-11-10 | 2011-02-09 | 无锡真木物流设备有限公司 | Position adjusting structure of tensioning roller of belt transmission line |
CN102556601A (en) * | 2011-12-13 | 2012-07-11 | 苏州工业园区高登威科技有限公司 | Position adjusting device for belt tension wheel |
CN104401661A (en) * | 2014-10-31 | 2015-03-11 | 安徽省巢湖市长江建材设备有限公司 | Caterpillar gear position adjusting device for middle-duty plate feeder |
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 |
CN104495244A (en) * | 2014-12-19 | 2015-04-08 | 三门三友冶化技术开发有限公司 | Conveyor chain tensioner |
CN107284955A (en) * | 2016-03-31 | 2017-10-24 | 费德尔弹簧设备(太仓)有限公司 | A kind of spring hot press fast-positioning device |
CN112693835A (en) * | 2021-01-20 | 2021-04-23 | 马列奎 | Bidirectional adjusting sprocket bearing device |
CN112693835B (en) * | 2021-01-20 | 2022-10-21 | 徐州春鑫智能制造有限公司 | Bidirectional adjusting sprocket bearing device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080123 Termination date: 20110209 |