CN203946522U - Adhesive tape tension pulley block device - Google Patents
Adhesive tape tension pulley block device Download PDFInfo
- Publication number
- CN203946522U CN203946522U CN201420250119.XU CN201420250119U CN203946522U CN 203946522 U CN203946522 U CN 203946522U CN 201420250119 U CN201420250119 U CN 201420250119U CN 203946522 U CN203946522 U CN 203946522U
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- CN
- China
- Prior art keywords
- pulley
- tensioning
- dolly
- adhesive tape
- tensioning dolly
- 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 kind of adhesive tape tension pulley block device.Comprise that tensioning dolly, tensioning dolly are connected with tensioning winch by tensioning hydro-cylinder pulley successively by steel rope; On tensioning dolly, be provided with tensioning dolly assembly pulley; Tensioning dolly assembly pulley comprises two running blocks that be arranged in parallel; Tensioning hydro-cylinder pulley is fixed pulley; Tensioning winch drives tensioning dolly by fixed pulley and movable pulley after pulling steel rope.The utility model provides the damage that a kind of simple in structure, life-span is long, reduced tensioning dolly, and the service life, the maintenance cost that extend adhesive tape be low, adhesive tape tension pulley block device cheaply.
Description
Technical field
The utility model belongs to coal mining field, relates to a kind of pulley gear, relates in particular to a kind of adhesive tape tension pulley block device.
Background technology
Tension pulley block group is the important component part of sealing-tape machine tightening device, along with my ore deposit crossheading length constantly lengthens, sealing-tape machine starts difficulty and increases gradually, the move about arrangement of dolly assembly pulley of the sealing-tape machine of former employing cannot meet operating needs, the dolly that often occurs moving about slides down, stores up adhesive tape left and right sideslip in cassette holder and drive division, by the analysis to sealing-tape machine principle of work, the assembly pulley that decision is moved about on dolly to sealing-tape machine is transformed, thereby meets operating needs.
Utility model content
In order to solve existing technical matters in background technology, the utility model proposes a kind of adhesive tape tension pulley block device.Actv. has solved adhesive tape left and right sideslip, the technical matters of adhesive tape serious wear.
The technical solution of the utility model is: a kind of adhesive tape tension pulley block device, and its special character is: comprise that tensioning dolly, tensioning dolly are connected with tensioning winch by tensioning hydro-cylinder pulley successively by steel rope;
On above-mentioned tensioning dolly, be provided with tensioning dolly assembly pulley;
Above-mentioned tensioning dolly assembly pulley comprises two running blocks that be arranged in parallel;
Above-mentioned tensioning hydro-cylinder pulley is fixed pulley;
Above-mentioned tensioning winch drives tensioning dolly by fixed pulley and movable pulley after pulling steel rope;
Above-mentioned tensioning dolly is connected by pulley fixed frame with tensioning dolly assembly pulley;
Above-mentioned running block comprises two movable pulleys that be arranged in parallel up and down, and movable pulley is fixed on pulley fixed frame by pulley fixed pin shaft.
The utility model has the advantages that:
Simple in structure, the life-span is long.
2. reduce the damage of tensioning dolly, extended the service life of adhesive tape.
3. maintenance cost is low.This device has played obvious protection effect to the safe operation of crossheading sealing-tape machine, has avoided rubber belt from deviating completely, wearing and tearing adhesive tape phenomenon, and outward appearance is simple, easy to install, and later maintenance expense is low, and effect is remarkable.
4. low cost.The utility model only arranges two movable pulleys, can save in a large number the use of adhesive tape.
Accompanying drawing explanation
Fig. 1 is adhesive tape tension pulley block apparatus structure schematic diagram;
Fig. 2 is pulley block structure schematic diagram;
Fig. 3 is wirerope-winding schematic diagram;
Wherein, 1-tensioning dolly assembly pulley, 2-tensioning hydro-cylinder pulley, 3-tensioning winch, 4-steel rope, 5-tensioning dolly, 6-pulley fixed frame, 7-pulley fixed pin shaft.
The specific embodiment
Referring to Fig. 1-3, a kind of adhesive tape tension pulley block device, comprises that tensioning dolly 5, tensioning dolly are connected with tensioning winch 3 by tensioning hydro-cylinder pulley 2 successively by steel rope 4; On tensioning dolly 5, be provided with tensioning dolly assembly pulley 1; Tensioning dolly assembly pulley 1 comprises two running blocks that be arranged in parallel; Tensioning hydro-cylinder pulley 2 is fixed pulley; Tensioning winch 3 drives tensioning dolly 5 by fixed pulley and movable pulley after pulling steel rope 4; Tensioning dolly 5 passes through pulley fixed frame 6 with tensioning dolly assembly pulley 1; Running block comprises two movable pulleys that be arranged in parallel up and down, and movable pulley is fixed on pulley fixed frame 6 by pulley fixed pin shaft 7.
The utility model adopts center hinge spindle to add the arrangement of two groups of superposing type assembly pulleys, former arrangement tensioning stress point is many, area is large, the dolly that moves about is slided down by External Force Acting sideslip easily, after improvement, moving about, only center-point is stressed for dolly, and in the middle of utilizing, jointed shaft is symmetery by force bearing adjustment, the technical barrier that has solved storage cassette holder rubber belt from deviating, has increased by one group of movable pulley, has reduced the stressed of fixed pulley (tensioning hydro-cylinder).
The utility model can adopt 30mm plate iron to process three corner steady, assembly pulley fixed mount, with diameter, is three fixed pin shafts of 150mm round steel processing, with four, 60mm plate iron processing diameter 460mm pulley.Four pulleys are assemblied in respectively on assembly pulley fixed mount by the mode of stack between two, then assembly pulley fixed mount is connected with bearing pin with three corner steady.Complete the assembling of tension pulley block group.
On tensioning dolly, join brill mounting hole, the tension pulley block group assembly assembling is fixed on tensioning dolly with high strength bolt, put on tensioning steel rope and complete adhesive tape tensioning.When adhesive tape tensioning, tensioning dolly stress point is all the time in center, and dolly is stressed evenly by the round left and right of sliding of adhesive tape line of centers on dragging track, and adhesive tape is without deviation phenomenon.
Claims (3)
1. an adhesive tape tension pulley block device, is characterized in that: comprise that tensioning dolly, tensioning dolly are connected with tensioning winch by tensioning hydro-cylinder pulley successively by steel rope; On described tensioning dolly, be provided with tensioning dolly assembly pulley; Described tensioning dolly assembly pulley comprises two running blocks that be arranged in parallel; Described tensioning hydro-cylinder pulley is fixed pulley; Described tensioning winch drives tensioning dolly by fixed pulley and movable pulley after pulling steel rope.
2. adhesive tape tension pulley block device according to claim 1, is characterized in that: described tensioning dolly is connected by pulley fixed frame with tensioning dolly assembly pulley.
3. adhesive tape tension pulley block device according to claim 2, is characterized in that: described running block comprises two movable pulleys that be arranged in parallel up and down, and movable pulley is fixed on pulley fixed frame by pulley fixed pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420250119.XU CN203946522U (en) | 2014-05-15 | 2014-05-15 | Adhesive tape tension pulley block device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420250119.XU CN203946522U (en) | 2014-05-15 | 2014-05-15 | Adhesive tape tension pulley block device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203946522U true CN203946522U (en) | 2014-11-19 |
Family
ID=51888576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420250119.XU Expired - Fee Related CN203946522U (en) | 2014-05-15 | 2014-05-15 | Adhesive tape tension pulley block device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203946522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111559622A (en) * | 2020-04-30 | 2020-08-21 | 任予鑫 | Clamping support for tensioning steel wire rope of coal mine belt conveyor |
-
2014
- 2014-05-15 CN CN201420250119.XU patent/CN203946522U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111559622A (en) * | 2020-04-30 | 2020-08-21 | 任予鑫 | Clamping support for tensioning steel wire rope of coal mine belt 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 |
Granted publication date: 20141119 Termination date: 20160515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |