CN204872567U - A straining device for slat conveyor - Google Patents
A straining device for slat conveyor Download PDFInfo
- Publication number
- CN204872567U CN204872567U CN201520491111.7U CN201520491111U CN204872567U CN 204872567 U CN204872567 U CN 204872567U CN 201520491111 U CN201520491111 U CN 201520491111U CN 204872567 U CN204872567 U CN 204872567U
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- CN
- China
- Prior art keywords
- sliver
- slide bearing
- adapter plate
- screw rod
- slide
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a straining device for slat conveyor, including tensioning frame, characterized by: tensioning frame upper portion is through supporting the two sets of conducting bar mounting panels of channel -section steel bilateral symmetry installation, and the conducting bar mounting panel comprises last conducting bar mounting panel and conducting bar mounting panel down, installs the guide rail on last conducting bar mounting panel, installs the lower guideway under on the conducting bar mounting panel, installs the clamping shaft subassembly between the last guide rail of both sides and lower guideway, the clamping shaft subassembly includes clamping shaft, and the slide bearing is installed respectively at clamping shaft's both ends, sets up the screw rod on the slide of slide bearing, and the slide bearing can be followed the screw rod and is carried out rectilinear movement when the screw rod rotated, the last tightener sprocket of installing of clamping shaft, the slide setting of slide bearing is between tensioning frame's last guide rail and lower guideway. Set up the position sleeve between tightener sprocket and the slide bearing. The utility model discloses make the transport of plate conveyor chain board more stable, the structure is simpler, and it is more convenient to adjust, and it is easier to operate.
Description
Technical field
The utility model relates to a kind of stretching device, especially a kind of stretching device for apron conveyor.
Background technology
Along with economic development, Automatic Conveying level is in continuous improve, and people are to producing the requirement of running velocity and the traveling comfort thereof carried also in continuous raising.The vibration produced in the operational process of apron conveyor also makes plate chain loosen accordingly, and this just improves accordingly to the requirement of tensioning.In prior art, the stretching device of apron conveyor adopts pull-type mostly, easily damages.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of stretching device for apron conveyor, makes the conveying of plate-type conveying chain plate more stable, and structure is simpler, and regulate more convenient, it is easier to operate.
According to the technical scheme that the utility model provides, the described stretching device for apron conveyor, comprises tensioning frame; It is characterized in that: on described tensioning frame top by supporting the symmetrical installation of channel-section steel two groups of sliver adapter plates, sliver adapter plate is made up of upper sliver adapter plate and lower sliver adapter plate, upper sliver adapter plate installs guide rail, lower sliver adapter plate installs lower guideway, between the upper rail and lower guideway of both sides, tensioning shaft assembly is installed; Described tensioning shaft assembly comprises tensioning shaft, and slide bearing is installed at the two ends of tensioning shaft respectively, and the slide of slide bearing arranges screw rod, and during bolt rotary, slide bearing can move linearly along screw rod; Described tensioning shaft installs idler sprocket, and the slide of slide bearing is arranged between the upper rail of tensioning frame and lower guideway.
Further, between described idler sprocket and slide bearing, locating bush is set.
Further, described upper sliver adapter plate and lower sliver adapter plate favour horizontal surface and arrange, and screw rod is arranged towards one end that upper sliver adapter plate is higher, and slide bearing is arranged towards one end that lower sliver adapter plate is lower.
Further, the lower sliver adapter plate of described lower guideway one end arranges backstand.
Further, described screw rod is provided with stop nut.
The utility model has the following advantages: (1) the utility model uses the structure of pushing-type, and in using for a long time, slide block is not fragile; (2) the utility model is when making, and the structure that the structural rate of pushing-type is pull-type is simple, makes easily; (3) direction that idler sprocket of the present utility model pushes away when promoting conveyer chain is downward, simple and convenient during operation, laborsaving; (4) the utility model is simple and reliable for structure, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is the structural representation of described tensioning shaft assembly.
Fig. 4 is the birds-eye view of Fig. 3.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the utility model is described in further detail.
As shown in Figure 1 to 4: the described stretching device for apron conveyor comprises tensioning frame 1, supports channel-section steel 2, upper sliver adapter plate 3, lower sliver adapter plate 4, upper rail 5, lower guideway 6, tensioning shaft 7, slide bearing 8, screw rod 9, idler sprocket 10, locating bush 11, backstand 12, stop nut 13 etc.
As shown in Figure 1 and Figure 2, the utility model comprises tensioning frame 1, on tensioning frame 1 top by supporting the symmetrical installation of channel-section steel 2 two groups of sliver adapter plates, sliver adapter plate is made up of upper sliver adapter plate 3 and lower sliver adapter plate 4, upper sliver adapter plate 3 installs guide rail 5, lower sliver adapter plate 4 installs lower guideway 6, between the upper rail 5 and lower guideway 6 of both sides, tensioning shaft assembly is installed; As shown in Figure 3, Figure 4, described tensioning shaft assembly comprises tensioning shaft 7, and slide bearing 8 is installed at the two ends of tensioning shaft 7 respectively, the slide of slide bearing 8 is arranged screw rod 9, and when screw rod 9 rotates, slide bearing 8 can move linearly along screw rod 9; Described tensioning shaft 7 installs idler sprocket 10, locating bush 11 is set between idler sprocket 10 and slide bearing 8; The conveyer chain winding of apron conveyor is on idler sprocket 10, and the slide of slide bearing 8 is arranged between the upper rail 5 of tensioning frame 1 and lower guideway 6.During work, when in screw rod 9 rotary course, slide bearing 8 moves linearly along upper rail 5 and lower guideway 6, and along with the movement of slide bearing 8, idler sprocket 10 also moves together, thus conveyer chain can be strained, and makes the operation of conveyer chain more steady.
Described upper sliver adapter plate 3 and lower sliver adapter plate 4 favour horizontal surface and arrange, and upper rail 5 and lower guideway 6 are also inclined to set, thus more convenient operation, uniform force.Described screw rod 9 is arranged towards one end that upper sliver adapter plate 3 is higher, and slide bearing 8 is arranged towards one end that lower sliver adapter plate 3 is lower; Thus in the course of the work, when idler sprocket 10 promotes conveyer chain, direction is downward, simple and convenient during operation, laborsaving.
The lower sliver adapter plate 4 of described lower guideway 6 one end arranges backstand 12, screw rod 9 is provided with stop nut 13, backstand 12 and stop nut 13 can block idler sprocket 10, play position-limiting action.
When the utility model is by adopting screw rod to rotate, promote the slide of slide bearing, it is easier than drawing of prior art to operate, more convenient operation, and tensioning process is more succinct, and structure is simpler.
Claims (5)
1., for a stretching device for apron conveyor, comprise tensioning frame (1); It is characterized in that: on described tensioning frame (1) top by supporting channel-section steel (2) symmetrical installation two groups of sliver adapter plates, sliver adapter plate is made up of upper sliver adapter plate (3) and lower sliver adapter plate (4), upper sliver adapter plate (3) installs guide rail (5), lower sliver adapter plate (4) installs lower guideway (6), between the upper rail (5) and lower guideway (6) of both sides, tensioning shaft assembly is installed; Described tensioning shaft assembly comprises tensioning shaft (7), and slide bearing (8) is installed at the two ends of tensioning shaft (7) respectively, the slide of slide bearing (8) is arranged screw rod (9), and when screw rod (9) rotates, slide bearing (8) can move linearly along screw rod (9); Described tensioning shaft (7) is installed idler sprocket (10), and the slide of slide bearing (8) is arranged between the upper rail (5) of tensioning frame (1) and lower guideway (6).
2., as claimed in claim 1 for the stretching device of apron conveyor, it is characterized in that: locating bush (11) is set between described idler sprocket (10) and slide bearing (8).
3. as claimed in claim 1 for the stretching device of apron conveyor, it is characterized in that: described upper sliver adapter plate (3) and lower sliver adapter plate (4) favour horizontal surface and arrange, screw rod (9) is arranged towards one end that upper sliver adapter plate (3) is higher, and slide bearing (8) is arranged towards one end that lower sliver adapter plate (3) is lower.
4., as claimed in claim 1 for the stretching device of apron conveyor, it is characterized in that: on the lower sliver adapter plate (4) of described lower guideway (6) one end, backstand (12) is set.
5., as claimed in claim 1 for the stretching device of apron conveyor, it is characterized in that: on described screw rod (9), be provided with stop nut (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520491111.7U CN204872567U (en) | 2015-07-08 | 2015-07-08 | A straining device for slat conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520491111.7U CN204872567U (en) | 2015-07-08 | 2015-07-08 | A straining device for slat conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204872567U true CN204872567U (en) | 2015-12-16 |
Family
ID=54816968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520491111.7U Expired - Fee Related CN204872567U (en) | 2015-07-08 | 2015-07-08 | A straining device for slat conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204872567U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944073A (en) * | 2015-07-08 | 2015-09-30 | 无锡顺达智能自动化工程股份有限公司 | Tensioning mechanism for plate conveyor |
| CN110789932A (en) * | 2019-12-04 | 2020-02-14 | 金川集团股份有限公司 | Tensioning device of automatic conveyor |
-
2015
- 2015-07-08 CN CN201520491111.7U patent/CN204872567U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944073A (en) * | 2015-07-08 | 2015-09-30 | 无锡顺达智能自动化工程股份有限公司 | Tensioning mechanism for plate conveyor |
| CN110789932A (en) * | 2019-12-04 | 2020-02-14 | 金川集团股份有限公司 | Tensioning device of automatic conveyor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20200708 |