CN207467814U - A kind of adhesive tape clamps draft gear - Google Patents
A kind of adhesive tape clamps draft gear Download PDFInfo
- Publication number
- CN207467814U CN207467814U CN201721425398.9U CN201721425398U CN207467814U CN 207467814 U CN207467814 U CN 207467814U CN 201721425398 U CN201721425398 U CN 201721425398U CN 207467814 U CN207467814 U CN 207467814U
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- China
- Prior art keywords
- adhesive tape
- upper roller
- draft gear
- rack
- clamps
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- 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.)
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Abstract
The utility model is related to carrying machine in mine equipment technical fields, more specifically, it is related to a kind of adhesive tape and clamps draft gear, the device includes rack and the rotation axis being arranged in rack, the rack is equipped with rotary upper roller and bottom roll, the upper roller is coupled by cursor with rotation axis, passes through the swing of upper roller, thus it is possible to vary upper gap between roller and bottom roll.A kind of adhesive tape of the utility model clamps draft gear, according to the different degrees of wear of adhesive tape, can adjust automatically grip thickness in a certain range, stablize output so as to ensure tractive force；By being applied in combination of multiple modules, centralized Control, reach the tractive force of need of work.The apparatus structure uses monomer module assembled, easy to produce, assembling, transport, assembled in situ debugging and maintaining.The distribution of whole device power is reasonable, compact-sized, uniform force.
Description
Technical field
The utility model is related to carrying machine in mine equipment technical fields, more specifically, are related to a kind of adhesive tape clamping and lead
Leading-in device.
Background technology
Ribbon conveyer is continuous transport equipment important in coal production, and special status is occupied in coal production.Glue
Band is one of essential elements of conveyer, and the maintenance of adhesive tape is the emphasis of ribbon conveyer.Due to ribbon conveyer
It runs year in year out so that adhesive tape adhesive tape aging occurs, large area glue-line comes off, steel wire rope is exposed, disconnected using after a certain period of time
Phenomena such as rope and edge are torn, makes belt strength significantly decline, there are great security risk, therefore, in order to ensure to convey
Machine safe and stable operation, it is necessary to be regularly replaced to adhesive tape.
At present, travelling belt is replaced mainly using manual type, and new and old belt winding is asynchronous in work, and tape swapping does not connect
Continuous, the operation replacement cycle is long.Mechanization degree is low in replacement process, and manpower and materials input is big, and Replacement procedure falls behind, labor intensity
Greatly, there are certain security risks, are not suitable with modernization coal winning technology, hinder coal mine and realize high-yield and high-efficiency machine production safety
Target, it is therefore desirable to improve Replacement procedure.
If patent CN201020559821.6 discloses a kind of more changing device of travelling belt, used including winding adhesive tape
Drum assembly, the drum assembly include drive roll, driven roller and reel；Wherein described drive roll and driven rolling
The central shaft of cylinder is located in same level and co-rotating transmission between the two, the reel be arranged on the drive roll and from
The top of dynamic roller, rotates backward by the frictional force between drive roll and driven roller and the drive roll.It is this
Device realizes the laying of virgin rubber band and is carried out, but in actual use with the winding synchronization of old adhesive tape, by adjusting ability
Clamp adhesive tape, and after adhesive tape disconnection, adhesive tape relaxation, drive roll can not drive adhesive tape.
In summary, it is necessary to which the deficiency in the presence of the prior art is improved.
Utility model content
In the presence of overcoming the shortcomings of the prior art, the utility model provides a kind of adhesive tape and clamps draft gear, carries
The mechanization degree that high travelling belt is replaced saves human and material resources, improves working efficiency.
In order to solve the above-mentioned technical problem, technical solution is used by the utility model：
A kind of adhesive tape clamps draft gear, and including rack and the rotation axis being arranged in rack, the rack is equipped with can
With the upper roller and bottom roll of rotation, the upper roller is coupled by cursor with rotation axis, can be with by the swing of upper roller
Gap in change between roller and bottom roll.
The rack includes upper spider and lower bearing bracket, and upper spider detachably couples with lower bearing bracket, is easily installed.
The upper roller and bottom roll are motorized pulleys, are the driving devices of conveyer.
The outer surface of the upper roller and bottom roll is equipped with skid resistant course, can be with increasing friction force.
The skid resistant course is rubber layer.
Compared with prior art, it is had the beneficial effect that possessed by the utility model：
A kind of adhesive tape of the utility model clamps draft gear, can be in a certain range according to the different degrees of wear of adhesive tape
Adjust automatically grip thickness, so as to ensure that stablizing for tractive force exports；Pass through multiple modules（Adhesive tape clamps draft gear）Group
Use, centralized Control are closed, reaches the tractive force of need of work.The apparatus structure uses monomer module assembled, easy to produce, dress
Match, transport, assembled in situ debugging and maintaining.The distribution of whole device power is reasonable, compact-sized, uniform force, and need not
Adjusting remains to clamp adhesive tape, and adaptation is widely applied and promotes.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the use state diagram of the utility model；
Fig. 3 is the schematic diagram of the utility model；
Wherein：1 is rack, and 2 be rotation axis, and 3 be upper roller, and 4 be bottom roll, and 5 be cursor, and 6 be upper spider, under 7 are
Rack, 8 be adhesive tape.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
As shown in figs. 1 and 3, a kind of adhesive tape clamps draft gear, which includes rack 1 and be arranged in rack 1 to turn
Moving axis 2, rack 1 are equipped with rotary upper roller 3 and bottom roll 4, and upper roller 3 is coupled by cursor 5 with rotation axis 2,
Pass through the swing of upper roller 3, thus it is possible to vary upper gap between roller 3 and bottom roll 4.Rack 1 includes upper spider 6 and lower bearing bracket 7,
Upper spider 6 detachably couples with lower bearing bracket 7, is easily installed.
In the present embodiment, upper roller 3 and bottom roll 4 are motorized pulleys.On the outer surface of upper roller 3 and bottom roll 4
Equipped with rubber layer, increasing friction force.
The length of cursor 5 is designed by calculating, and can guarantee that roller 3 under certain swing angle, ensures it under
Roller 4 has enough chucking powers to adhesive tape.
As shown in Fig. 2, a kind of adhesive tape clamps draft gear, and using motorized pulleys as power, turn of upper roller 3 and bottom roll 4
Dynamic direction is on the contrary, preact external force N applies initial frictional, traction transportation rubber belt, in anti-frictional force by upper roller 3 to adhesive tape
Under the action of, upper roller 3 rotates a certain angle to the direction that adhesive tape advances, and becomes spacing between roller 3 and bottom roll 4
Small, so as to which adhesive tape be made to obtain the clamping force of bigger, the frictional force of the clamping force production bigger of bigger, the frictional force of bigger generates more
Big torque makes the corner of cursor 5 become smaller again, thus spacing further becomes smaller between two rollers, so benign repeatedly until designing
Operating point reach balance so that adhesive tape stablize forward, obtain stable working condition.
In the present embodiment, can according to the different degrees of wear of adhesive tape, by between frictional force and roller gap it is adaptive
It should be related to, adjust automatically cursor angle, so as to ensure that stablizing for tractive force exports.
Only the preferred embodiment of the utility model is explained in detail above, but the utility model be not limited to it is above-mentioned
Embodiment within the knowledge of a person skilled in the art, can also not depart from the utility model aims
Under the premise of various changes can be made, various change should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of adhesive tape clamps draft gear, it is characterised in that：Including rack（1）Be arranged on rack（1）On rotation axis
（2）, the rack（1）It is equipped with rotary upper roller（3）And bottom roll（4）, the upper roller（3）Pass through cursor
（5）With rotation axis（2）Connection, passes through upper roller（3）Swing, thus it is possible to vary upper roller（3）With bottom roll（4）Between gap.
2. a kind of adhesive tape according to claim 1 clamps draft gear, it is characterised in that：The rack（1）Including upper machine
Frame（6）And lower bearing bracket（7）, upper spider（6）With lower bearing bracket（7）Detachable connection, is easily installed.
3. a kind of adhesive tape according to claim 1 clamps draft gear, it is characterised in that：The upper roller（3）With lower rolling
Cylinder（4）It is motorized pulleys.
4. a kind of adhesive tape according to claim 1 clamps draft gear, it is characterised in that：The upper roller（3）With lower rolling
Cylinder（4）Outer surface be equipped with skid resistant course, can be with increasing friction force.
5. a kind of adhesive tape according to claim 4 clamps draft gear, it is characterised in that：The skid resistant course is rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721425398.9U CN207467814U (en) | 2017-10-31 | 2017-10-31 | A kind of adhesive tape clamps draft gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721425398.9U CN207467814U (en) | 2017-10-31 | 2017-10-31 | A kind of adhesive tape clamps draft gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207467814U true CN207467814U (en) | 2018-06-08 |
Family
ID=62265712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721425398.9U Active CN207467814U (en) | 2017-10-31 | 2017-10-31 | A kind of adhesive tape clamps draft gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207467814U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940071A (en) * | 2019-04-19 | 2019-06-28 | 东莞市方荣精机工业有限公司 | A kind of swivel feeding drawbench |
| CN111660243A (en) * | 2020-04-28 | 2020-09-15 | 贵州华电桐梓发电有限公司 | Belt replacing device of belt conveyor |
-
2017
- 2017-10-31 CN CN201721425398.9U patent/CN207467814U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940071A (en) * | 2019-04-19 | 2019-06-28 | 东莞市方荣精机工业有限公司 | A kind of swivel feeding drawbench |
| CN111660243A (en) * | 2020-04-28 | 2020-09-15 | 贵州华电桐梓发电有限公司 | Belt replacing device of belt conveyor |
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