CN202897398U - Vertical heavy punch fall prevention tension device of belt conveyor - Google Patents
Vertical heavy punch fall prevention tension device of belt conveyor Download PDFInfo
- Publication number
- CN202897398U CN202897398U CN 201220471789 CN201220471789U CN202897398U CN 202897398 U CN202897398 U CN 202897398U CN 201220471789 CN201220471789 CN 201220471789 CN 201220471789 U CN201220471789 U CN 201220471789U CN 202897398 U CN202897398 U CN 202897398U
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- Prior art keywords
- guide rod
- bearing seat
- vertical heavy
- belt conveyor
- heavy punch
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- Expired - Fee Related
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Abstract
The utility model discloses a vertical heavy punch fall prevention tension device of a belt conveyor. The vertical heavy punch fall prevention tension device of the belt conveyor comprises a guide rod support which is installed on a guide rod. A bearing seat of a vertical heavy punch roller in the middle of the belt conveyor is installed on the guide rod support, a compression spring is arranged between the upper portion of the bearing seat and the guide rod support, and a clamping wedge block is placed between the end face of the bearing seat and the guide rod support. The thickness of the lower end of the clamping wedge block is larger than the thickness of the upper end of the clamping wedge block. When a rubber belt is broken down, the compression spring fast pushes the bearing seat downwards, and the bearing seat drives the clamping wedge block to move transversely to enable the guide rod support to lock on the guide rod. A vertical heavy punch box can be clamped on the guide rod when the belt conveyor rubber belt breaks down suddenly, so that the equipment or human injury accidents caused by sudden falling of the heavy punch box are avoided.
Description
Technical field
The utility model relates to a kind of belt conveyor slack adjuster, relates in particular to a kind of belt conveyer vertical heavy-hammer fall arrest take-up device.
Background technology
Because the load-transfer device of belt conveyer need to guarantee suitable expanding force guarantee belt of belt conveyor and cylinder is non-slip and the requirement of belt sag, all will use a kind of middle part vertical heavy-hammer swelling device.Only guaranteed suitable expanding force guarantee conveyer is stable; belt conveyer is in the middle of real-world operation; often can since the joint of adhesive tape do not connect, perhaps joint sudden failure and adhesive tape long-term between after the wearing and tearing belt strength reduce, hide the hidden danger of lower unexpected fracture to adhesive tape.In case adhesive tape ruptures suddenly, so traditional middle part vertical heavy-hammer swelling device will drop fast, causes very large impulsive force to ground, even fatal accident can occur.So the safety of load-transfer device middle part vertical heavy-hammer swelling device just seems extremely important, stable and life-span of the whole belt conveyor of direct relation is very important critical component.
Middle part of the prior art vertical heavy-hammer swelling device can not prevent effectively that weight box from falling suddenly, some traditional middle part vertical heavy-hammer swelling device owing to want avoids so dangerous employing to prolong adhesive tapes or connect the way such as strand steel wire rope more, and there is disadvantage at least in it:
Transportation rubber belt is wasted for no reason, or increases huge structure; Connecing strand steel wire rope version will increase a lot of parts, and integral body is comparatively complicated; Prolonging the adhesive tape structure form easily causes adhesive tape to swing with the wind to cause guide rod frame to rock back and forth.
Summary of the invention
The purpose of this utility model provides a kind of belt conveyer vertical heavy-hammer fall arrest take-up device that can prevent effectively that weight box from falling suddenly.
The purpose of this utility model is achieved through the following technical solutions:
Belt conveyer vertical heavy-hammer fall arrest take-up device of the present utility model, comprise the guide bar support that is loaded on the guide rod, the bearing seat of the vertical heavy-hammer cylinder at belt conveyer middle part is installed on the described guide bar support, be provided with Compress Spring between the top of described bearing seat and the described guide bar support, be provided with the chucking voussoir between the end face of described bearing seat and the described guide bar support, the lower end thickness of described chucking voussoir is greater than upper end thickness.
Can be found out by the technical scheme that above-mentioned the utility model provides, the belt conveyer vertical heavy-hammer fall arrest take-up device that the utility model embodiment provides, owing to being provided with Compress Spring between the top of bearing seat and the described guide bar support, be provided with the chucking voussoir between the end face of bearing seat and the guide bar support, the lower end thickness of chucking voussoir is greater than upper end thickness, Compress Spring is fast downward impeller-hub bearing in the adhesive tape breaking situation, bearing seat drives the chucking voussoir and laterally moves, thereby with the guide bar support locking on guide rod, can in the situation that weight box will be vertically strained in suddenly fracture of conveyor belt running is stuck on the guide rod, cause equipment or fatal accident thereby avoid weight box to fall suddenly.
Description of drawings
The Facad structure schematic diagram of the belt conveyer vertical heavy-hammer fall arrest take-up device that Fig. 1 provides for the utility model embodiment;
The construction profile schematic diagram of the belt conveyer vertical heavy-hammer fall arrest take-up device that Fig. 2 provides for the utility model embodiment.
Among the figure: 1, guide rod, 2, guide bar support, 3, bearing seat, 4, Compress Spring, 5, the chucking voussoir, 6, the vertical heavy-hammer cylinder, A, adhesive tape breaking state, B, normal condition.
The specific embodiment
The below will be described in further detail the utility model embodiment.
Belt conveyer vertical heavy-hammer fall arrest take-up device of the present utility model, its better specific embodiment is:
Comprise the guide bar support that is loaded on the guide rod, the bearing seat of the vertical heavy-hammer cylinder at belt conveyer middle part is installed on the described guide bar support, be provided with Compress Spring between the top of described bearing seat and the described guide bar support, be provided with the chucking voussoir between the end face of described bearing seat and the described guide bar support, the lower end thickness of described chucking voussoir is greater than upper end thickness.
Belt conveyer vertical heavy-hammer fall arrest take-up device of the present utility model, Compress Spring is fast downward impeller-hub bearing in the adhesive tape breaking situation, bearing seat drives the chucking voussoir and laterally moves, thereby with the guide bar support locking on guide rod, can in the situation that suddenly fracture of conveyor belt running can be stuck on the guide rod vertically straining weight box, cause equipment or fatal accident thereby avoid weight box to fall suddenly.It is contained in weight place, belt conveyer middle part, is usually used in and need to arranges on the weight tensioning arrangement at the middle part, and the advantage of this device is simple in structure, rapid sensitive.Be applicable to belt conveyer use, reliable operation, price lower, parts commonality and safety is strong.
Specific embodiment:
As shown in Figure 1 and Figure 2, be the belt conveyer vertical heavy-hammer fall arrest take-up device that Azerbaijan's belt conveyer is equipped with for Beijing Yueji Tongli Machinery Manufacturing Co., Ltd..
The above; it only is the better specific embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (1)
1. belt conveyer vertical heavy-hammer fall arrest take-up device, comprise the guide bar support that is loaded on the guide rod, the bearing seat of the vertical heavy-hammer cylinder at belt conveyer middle part is installed on the described guide bar support, it is characterized in that, be provided with Compress Spring between the top of described bearing seat and the described guide bar support, be provided with the chucking voussoir between the end face of described bearing seat and the described guide bar support, the lower end thickness of described chucking voussoir is greater than upper end thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220471789 CN202897398U (en) | 2012-09-14 | 2012-09-14 | Vertical heavy punch fall prevention tension device of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220471789 CN202897398U (en) | 2012-09-14 | 2012-09-14 | Vertical heavy punch fall prevention tension device of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202897398U true CN202897398U (en) | 2013-04-24 |
Family
ID=48118093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220471789 Expired - Fee Related CN202897398U (en) | 2012-09-14 | 2012-09-14 | Vertical heavy punch fall prevention tension device of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202897398U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371611A (en) * | 2019-07-20 | 2019-10-25 | 联峰钢铁（张家港）有限公司 | A kind of vertical weight dropper tensioning device of belt conveyor directive wheel |
| CN112903482A (en) * | 2021-02-03 | 2021-06-04 | 中煤科工开采研究院有限公司 | Multifunctional test bed for testing impact load of mining support material and test method |
-
2012
- 2012-09-14 CN CN 201220471789 patent/CN202897398U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371611A (en) * | 2019-07-20 | 2019-10-25 | 联峰钢铁（张家港）有限公司 | A kind of vertical weight dropper tensioning device of belt conveyor directive wheel |
| CN112903482A (en) * | 2021-02-03 | 2021-06-04 | 中煤科工开采研究院有限公司 | Multifunctional test bed for testing impact load of mining support material and test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180807 Address after: 253700 Kunlun East Road, Qingyun Economic Development Zone, Dezhou, Shandong 1188 Patentee after: Shandong York Heavy Industries Co., Ltd. Address before: 101111 Beijing Tongzhou District Zhongguancun science and Technology Park Tongzhou yuan Guang mechanical and electrical integration industrial base 10 Jiaxing Road, C4 block. Patentee before: Beijing Yueji Industry Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20200914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |