CN107434139A - A kind of adjustable tensioning mechanism of conveying device - Google Patents
A kind of adjustable tensioning mechanism of conveying device Download PDFInfo
- Publication number
- CN107434139A CN107434139A CN201710817513.5A CN201710817513A CN107434139A CN 107434139 A CN107434139 A CN 107434139A CN 201710817513 A CN201710817513 A CN 201710817513A CN 107434139 A CN107434139 A CN 107434139A
- Authority
- CN
- China
- Prior art keywords
- support
- racks
- conveying device
- pushing block
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
Abstract
The present invention relates to a kind of conveying device.Purpose is to provide a kind of adjustable tensioning mechanism of conveying device, and the mechanism should be able to be conveniently adjusted transmission belt rate of tension, and have the characteristics of simple to operate, sound construction.Technical scheme is：A kind of adjustable tensioning mechanism of conveying device, it is characterised in that：The mechanism includes movably being positioned at the body that can be fixed on support and by bolt and support, two pushing blocks that two guide pads being arranged in body and two guide pads coordinate up and down one by one, controls the adjusting part of pushing block and control the translation component of body horizontal displacement distance.
Description
Technical field
The present invention relates to a kind of conveying device, specifically a kind of adjustable tensioning mechanism.
Background technology
Device for transporting objects is a kind of plant equipment commonly used in production.Because the conveyer belt of conveying device passes through rotating shaft
Installation forming, in actual use and maintenance work process, the rate of tension of conveyer belt can gradually be deteriorated, and then influence production efficiency,
Require further improvement.
The content of the invention
The purpose of the present invention is overcome the shortcomings of in above-mentioned background technology, there is provided a kind of adjustable tensioning machine of conveying device
Structure, the mechanism should be able to be conveniently adjusted transmission belt rate of tension, and have the characteristics of simple to operate, sound construction.
The technical scheme is that：
A kind of adjustable tensioning mechanism of conveying device, it is characterised in that：The mechanism includes movably being positioned at support
It is upper and can be fixed by bolt and support body, be arranged in body two guide pads, with two guide pads one by one up and down
Two pushing blocks, the adjusting part of control pushing block and the translation component for controlling body horizontal displacement distance coordinated；
The body is the housing that top plate and two pieces of baffle plates are formed by connecting, and is respectively equipped with the inside of every piece of baffle plate parallel up and down
And bar shaped connecting hole is provided with to two chutes of arrangement, top plate in opposite directions；
Described two guide pads are fixed on body top board undersurface and between two baffle plates, the inclined-plane back of the body of two guide pads
To arranging and keep certain spacing, the lower section of each guide pad sets the pushing block of a modulated component pressure and two
The inclined-plane of pushing block arranges in opposite directions, the inclined-plane of pushing block and the inclined-plane of guide pad coordinate one by one respectively with promote guide pad produce perpendicular to
The motion in rack surface direction, guide pad are formed with the link slot for being easy to bolt to pass through vertically with pushing block；
The adjusting part includes two position-limited racks being respectively cooperating with two pushing blocks and for driving position-limited rack to open
Or the adjusting rod collapsed；The position-limited rack is included by two racks being parallel to each other of connecting plate fixation, position-limited rack
Two racks are slidably located in two chutes of top and two racks of another position-limited rack are slidably located in
In two chutes of lower section, and the flank of tooth of two racks of each position-limited rack arranges that two pushing blocks are slidably disposed in opposite directions
The trend of move toward one another is produced in rack surface and each by the top pressure of a connecting plate；The adjusting rod can be around trunnion axis
Line is rotationally positioned in body and through upper gliding groove, and adjusting rod is provided with knob and two gears, Mei Gechi
Wheel engages with two toothed racks simultaneously, and two toothed rack belongs to two position-limited racks.
The bolt sequentially pass through from top to bottom after body mounting hole, guide pad link slot, pushing block link slot with support
Mounting hole is fixed.
The translation component includes being arranged on body one end and being formed with the clamp of bar shaped sliding eye, be arranged on support simultaneously
And be formed with the fixed plate of screw, the axial fixture block being positioned between clamp and body, one end and fixed plate screw coordinate and another
The screw rod fixed after holding through sliding eye with axial fixture block.
The spacing of the baffle plate of body two and the width of support match, and depth certain between support two baffle plates of insertion
Degree.
The beneficial effects of the invention are as follows：
The present invention is simple in construction, and easily conveyer belt rate of tension can be adjusted, and is connected firmly, can be preferable
Ground is applied to all kinds of conveying devices.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention.
Fig. 2 is the main structure diagram of the present invention.
Fig. 3 is the dimensional structure diagram of support.
Fig. 4 is one of dimensional structure diagram of body.
Fig. 5 is the two of the dimensional structure diagram of body.
Fig. 6 is the dimensional structure diagram of adjusting rod.
Fig. 7 is the dimensional structure diagram of screw rod.
Fig. 8 is the dimensional structure diagram of pushing block.
Fig. 9 is the dimensional structure diagram of position-limited rack.
Figure 10 is the cross-sectional view (Fig. 2 left view direction) of body and guide pad.
Figure 11 is the main structure diagram of position-limited rack, pushing block, gear.
Embodiment
Below in conjunction with Figure of description, the invention will be further described, but the invention is not limited in following examples.
The adjustable tensioning mechanism of conveying device as depicted, including support 1,2, two guide pads 3 of body and two
Pushing block 4, adjusting part, translation component.
The support is the slide rail with certain length, and the top surface of support is provided with fixed plate 12 and some arranged along straight line
The mounting hole 11 of row, horizontally disposed screw (being omitted on figure), the axis direction and mounting hole of screw are additionally provided with fixed plate
Orientation each parallel to support length direction.
The body is U-shaped housing, including top plate 21 and the baffle plate 22 for being separately fixed at top plate both sides, every piece of baffle plate
Inner side is respectively equipped with two chutes 23 (T section chute) horizontally disposed up and down, and top plate is provided with the (connection of bar shaped connecting hole 24
The length direction in hole is parallel to baffle plate).The body is rack-mount by bolt 9 and body Open Side Down arrangement,
The spacing of two baffle plates and the width of support match, certain depth between the support insertion baffle plate of body two, hereby it is ensured that machine
Body can slide and can be firmly connected with support by bolt 9 along rack surface, avoid the machine in the course of work of conveyer belt
Body shakes.
Guide pad and pushing block are tapered wedges, the inclined-plane of guide pad and the inclined-plane of pushing block as slip when cooperating
Face.Shown in Fig. 4, Fig. 5 and Figure 10, the guide pad is fixed on the bottom surface of body top plate and between two baffle plate, two
The certain level interval of guide pad holding is passed through in order to adjusting rod level, and the baffle plate of guide pad and body keeps certain spacing
In order to accommodate the gear of adjusting part, the inclined-plane of two guide pads is backwards to arrangement.The pushing block is arranged in rack surface (pushing block
For bascule, do not fixed with miscellaneous part), each guide pad lower section sets a pushing block, the opposite cloth in inclined-plane of two pushing blocks
Put.The guide pad and pushing block are formed with the link slot of being easy to bolt to pass through vertically, and (Fig. 4 and Fig. 5 show the connection of guide pad
Groove 31, Fig. 8 show the link slot 41 of pushing block).Adjusting part, which can force in two pushing blocks, makes it produce phase in rack surface
To motion, and pushing block is set to be cooperated with guide pad to realize the support to body.
The adjusting part includes adjusting rod 5 and two position-limited racks.The position-limited rack includes the tooth of two parallel arrangements
Bar 6 and the connecting plate 61 for stationary rack, the spacing and the spacing of body baffle plate of rack match.The two position-limited racks with
Mode staggeredly is arranged in body up and down, and two racks of a position-limited rack are slidably located in two chutes of top
(rack is provided with the T-rail coordinated with chute), two racks of another position-limited rack are slidably located in the two of lower section
In bar chute, and the flank of tooth of two racks is arranged in opposite directions in each position-limited rack.Two pushing blocks are each by connecting plate
Top pressure and with move toward one another trend.
The adjusting rod can be rotationally positioned at around horizontal axis in body (body baffle plate be provided with is used for installation and adjustment bar
Axis hole 27), the length direction of adjusting rod perpendicular to chute length direction and adjusting rod horizontal through between upper gliding groove,
Adjusting rod is provided with knob 52 and two gears 51, and knob is located at engine body exterior, and gear is located in body and each gear
Engaged simultaneously with upper and lower two toothed rack (two toothed rack belongs to two position-limited racks).Matching somebody with somebody by rack-and-pinion when turning knob
Conjunction can drive position-limited rack inwardly to collapse or opened to both sides, just promote two pushing blocks to produce when position-limited rack inwardly collapses opposite
Motion, pushing block coordinates to squeeze by inclined-plane again to be pushed away guide pad and is jacked up upwards together with body, realizes the height regulation of body.
Clamp 25, the bar shaped sliding eye 26 being arranged on clamp that the translation component includes being arranged on body one end are (sliding
Dynamic hole extends in vertical direction), the fixed plate 12 that is arranged on support, the screw rod 7 being threadedly coupled with fixed plate, be positioned at card
Axial fixture block 8 between plate and body, horizontal through being fixed after sliding eye with axial fixture block, (axial fixture block is fixed for one end of screw rod
It is provided with corresponding fixing hole 72), the other end of screw rod is provided with the projection 73 for being easy to force.Body edge can be promoted when rotating screw rod
Support translation.
The bolt 9 sequentially pass through from top to bottom after body mounting hole, guide pad link slot, pushing block link slot with support
Mounting hole is connected, and body is fastened on support.
In the present invention, support is fixed in the frame of conveying device, the tensioning wheel that installation coordinates with conveyer belt on body, control
System translation component can adjust the position of body with adjusting part, so as to adjust conveyer belt rate of tension.The step of rate of tension is adjusted
It is as follows：Bolt is unclamped, knob is turned and opens position-limited rack, layback goes out outward from guide pad bottom by pushing block manually, and rotating screw rod will
Body is moved to suitable horizontal level, then turns knob and collapse position-limited rack, is coordinated by pushing block and guide pad by body lifting
To suitable height, bolt is finally tightened.
Claims (4)
- A kind of 1. adjustable tensioning mechanism of conveying device, it is characterised in that：The mechanism includes movably being positioned at support (1) It is upper and can be fixed by bolt and support body (2), be arranged in body two guide pads (3), with two guide pads one About one two pushing blocks (4) coordinated, the adjusting part for controlling pushing block and the translation component for controlling body horizontal displacement distance；The body is the housing that top plate (21) is formed by connecting with two pieces of baffle plates (22), is respectively equipped with the inside of every piece of baffle plate up and down It is parallel and opposite and bar shaped connecting hole (24) is provided with to two chutes (23) of arrangement, top plate；Described two guide pads are fixed on body top board undersurface and between two baffle plates, and the inclined-plane of two guide pads is backwards to cloth Put and keep certain spacing, the lower section of each guide pad sets the pushing block and two pushing blocks of a modulated component pressure Inclined-plane arrange that the inclined-plane of pushing block and the inclined-plane of guide pad coordinate to promote guide pad to produce perpendicular to support one by one respectively in opposite directions The motion of surface direction, guide pad are formed with the link slot for being easy to bolt to pass through vertically with pushing block；The adjusting part include two position-limited racks being respectively cooperating with two pushing blocks and for drive position-limited rack open or The adjusting rod (5) of gathering；The position-limited rack is included by fixed two racks (6) being parallel to each other of connecting plate (61), a limit Position frame two racks be slidably located in top two chutes in and two racks of another position-limited rack slideably In two chutes being located below, and the flank of tooth of two racks of each position-limited rack is arranged in opposite directions；Two pushing blocks are slidably Ground is arranged in rack surface and is each produced the trend of move toward one another by the top pressure of a connecting plate；The adjusting rod can be around Horizontal axis is rotationally positioned in body and through upper gliding groove, and adjusting rod is provided with knob (52) and two teeth Take turns (51), each gear engages with two toothed racks simultaneously, and two toothed rack belongs to two position-limited racks.
- 2. the adjustable tensioning mechanism of conveying device according to claim 1, it is characterised in that：The bolt (9) is by upper The mounting hole after body mounting hole, guide pad link slot, pushing block link slot with support is down sequentially passed through to fix.
- 3. the adjustable tensioning mechanism of conveying device according to claim 2, it is characterised in that：The translation component includes The fixation for being arranged on body one end and being formed with the clamp (25) of bar shaped sliding eye (26), being arranged on support and be formed with screw Plate (12), the screw for axial fixture block (8), one end and the fixed plate being positioned between clamp and body coordinate and the other end is passed through and slided The screw rod (7) that dynamic Kong Houyu axial directions fixture block is fixed.
- A kind of 4. adjustable tensioning mechanism of conveying device according to claim 3, it is characterised in that：The body two is kept off The spacing of plate and the width of support match, and depth certain between support two baffle plates of insertion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710817513.5A CN107434139B (en) | 2017-09-12 | 2017-09-12 | Adjustable tensioning mechanism of conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710817513.5A CN107434139B (en) | 2017-09-12 | 2017-09-12 | Adjustable tensioning mechanism of conveying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107434139A true CN107434139A (en) | 2017-12-05 |
| CN107434139B CN107434139B (en) | 2023-02-28 |
Family
ID=60462030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710817513.5A Active CN107434139B (en) | 2017-09-12 | 2017-09-12 | Adjustable tensioning mechanism of conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107434139B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108494985A (en) * | 2018-03-23 | 2018-09-04 | 漯河医学高等专科学校 | Extraction element for statistical data |
| CN112027667A (en) * | 2020-08-31 | 2020-12-04 | 安徽艺云玻璃有限公司 | Automatic feeding equipment for glass plate processing and working method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1083192A (en) * | 1966-08-09 | 1967-09-13 | Reginald Keith Alexander Thomp | A tensioning device for endless chain mechanisms |
| RU2054372C1 (en) * | 1993-03-11 | 1996-02-20 | Александр Николаевич Афонин | Overhear conveyor chain tensioner |
| CN1348912A (en) * | 2000-10-13 | 2002-05-15 | Dbt德国采矿技术有限公司 | Station for driving and tensing chain type drag link conveyer used for mining |
| CN104401660A (en) * | 2014-09-15 | 2015-03-11 | 常州市钱璟康复器材有限公司 | Transmission belt pre-tensioning device |
| CN205441744U (en) * | 2015-12-31 | 2016-08-10 | 无锡贝斯特精机股份有限公司 | Straining device for bobbin tape |
| CN206345345U (en) * | 2016-12-19 | 2017-07-21 | 芜湖万向新元环保科技有限公司 | A kind of wedge governor motion |
| CN207390261U (en) * | 2017-09-12 | 2018-05-22 | 浙江理工大学 | A kind of adjustable tensioning mechanism of conveying device |
-
2017
- 2017-09-12 CN CN201710817513.5A patent/CN107434139B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1083192A (en) * | 1966-08-09 | 1967-09-13 | Reginald Keith Alexander Thomp | A tensioning device for endless chain mechanisms |
| RU2054372C1 (en) * | 1993-03-11 | 1996-02-20 | Александр Николаевич Афонин | Overhear conveyor chain tensioner |
| CN1348912A (en) * | 2000-10-13 | 2002-05-15 | Dbt德国采矿技术有限公司 | Station for driving and tensing chain type drag link conveyer used for mining |
| CN104401660A (en) * | 2014-09-15 | 2015-03-11 | 常州市钱璟康复器材有限公司 | Transmission belt pre-tensioning device |
| CN205441744U (en) * | 2015-12-31 | 2016-08-10 | 无锡贝斯特精机股份有限公司 | Straining device for bobbin tape |
| CN206345345U (en) * | 2016-12-19 | 2017-07-21 | 芜湖万向新元环保科技有限公司 | A kind of wedge governor motion |
| CN207390261U (en) * | 2017-09-12 | 2018-05-22 | 浙江理工大学 | A kind of adjustable tensioning mechanism of conveying device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108494985A (en) * | 2018-03-23 | 2018-09-04 | 漯河医学高等专科学校 | Extraction element for statistical data |
| CN112027667A (en) * | 2020-08-31 | 2020-12-04 | 安徽艺云玻璃有限公司 | Automatic feeding equipment for glass plate processing and working method thereof |
| CN112027667B (en) * | 2020-08-31 | 2022-03-15 | 安徽艺云玻璃有限公司 | Automatic feeding equipment for glass plate processing and working method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107434139B (en) | 2023-02-28 |
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