CN203345615U - Extensible belt conveyer middle frame mechanism - Google Patents
Extensible belt conveyer middle frame mechanism Download PDFInfo
- Publication number
- CN203345615U CN203345615U CN 201320335808 CN201320335808U CN203345615U CN 203345615 U CN203345615 U CN 203345615U CN 201320335808 CN201320335808 CN 201320335808 CN 201320335808 U CN201320335808 U CN 201320335808U CN 203345615 U CN203345615 U CN 203345615U
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- Prior art keywords
- middle frame
- mechanisms
- type support
- leg
- shaped supports
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- Withdrawn - After Issue
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Abstract
The utility model discloses an extensible belt conveyer middle frame mechanism which comprises a plurality of groups of H-shaped supports which are arranged in parallel. Upper supporting rollers and lower supporting rollers are connected on the H-shaped supports, adjacent supporting feet on the same lateral side of the H-shaped supports are connected through telescopic mechanisms, and idler wheels are arranged at the bottoms of the supporting feet. The telescopic mechanisms are parallelogram connecting rod mechanisms, the tops of the connection ends between the telescopic mechanisms and the supporting feet of the H-shaped supports are fixed through bolts, the bottoms of the connecting ends are movably matched in sliding grooves of the supporting feet through movable wheels, and locking mechanisms for limiting the movable wheels to move are arranged outside the sliding grooves. The middle frame mechanism uses the change of opening angles of the telescopic mechanisms to provide displacement and space for the movement of the middle frame, the locking mechanisms uses the telescopic mechanisms to lock at any position in strokes of the locking mechanisms to achieve stepless adjustment of the length of the middle frame mechanism, the idler wheels can guarantee the H-shaped supports to move quickly and smoothly to achieve the purpose of enabling the middle frame to automatically move along with the machine tail, and the automation level of underground transporting equipment is improved.
Description
Technical field
The utility model relates to a kind of belt conveyer parts, is specifically related to a kind of extensible belt conveyor middle frame mechanism.
Background technology
Along with the extension of underworkings and the raising of production efficiency; belt conveyer is constantly to large conveying quantity, long haul distance, the development of high belt speed; the appearance of self-movable foot end more makes belt conveyer mechanization and degree of automation greatly improve; but the dismounting of middle frame is still under the condition of shutting down by manually completing; propelling along with fully-mechanized mining working; middle frame be need to shut down frequently to dismantle, the work efficiency of down-hole and the output in colliery had a strong impact on.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of and can realize that middle frame moves certainly with self-movable foot end, to reach the extensible belt conveyor middle frame mechanism that saves traffic cost and shorten the disassembly and assembly time purpose.
A kind of extensible belt conveyor middle frame mechanism, comprise the H type support of some groups of arrangement in parallels, and described H type support top is connected with upper supporting roller and snub pulley; Between the adjacent leg of described H type support with side, by telescoping mechanism, be connected, described leg bottom is equipped with roller.
Described telescoping mechanism is parallelogram linkage, the leg coupling end top of described telescoping mechanism and H type support is bolted, the coupling end bottom is engaged in the sliding tray of leg by the castor activity, and described sliding tray peripheral hardware is useful on the catch gear of restraint wheel displacement.
Described catch gear comprises whistle type latch segment, and the nose circle face of described whistle type latch segment touches on the leg of H type support, with pipe link, is connected, and the other end of pipe link is connected with castor.
Described upper supporting roller and snub pulley detachably are arranged on H type support.
The utility model utilizes the movement that is changed to middle frame of telescoping mechanism opening angle that displacement and space are provided, utilize catch gear to realize telescoping mechanism optional position locking in stroke, realize the electrodeless adjusting of middle frame mechanism length, the roller of H type frame bottom can guarantee the quick and unimpeded movement of H type support, reach the purpose that can make middle frame certainly move with tail, greatly improved the automatization level of underground transport equipment.
The accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is side-looking structural representation of the present utility model.
The partial enlarged drawing that Fig. 3 is A place in Fig. 1.
The partial enlarged drawing that Fig. 4 is B place in Fig. 1.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is described further.Should be understood that following examples are only for the utility model is described but not for limiting scope of the present utility model.
Referring to Fig. 1, a kind of extensible belt conveyor middle frame mechanism that the utility model provides, the H type support 1 that comprises some groups of arrangement in parallels, described H type support 1 top is connected with upper supporting roller 2 and snub pulley 3, referring to Fig. 2, described H type support 1 is with being connected by telescoping mechanism 4 between the adjacent leg of side, and described leg bottom is equipped with roller 5;
Telescoping mechanism 4, adopt parallelogram linkage, described telescoping mechanism 4 is bolted with the leg coupling end top of H type support 1, the coupling end bottom is engaged in the sliding tray 8 of leg 7 by castor 6 activities, and described sliding tray 8 peripheral hardwares are useful on the catch gear 9 that restraint is taken turns 6 displacements.
Embodiment 2
Referring to Fig. 3 and Fig. 4, described catch gear 9 comprises whistle type latch segment 9a, and the nose circle face of described whistle type latch segment 9a touches on the leg of H type support 1, with pipe link 10, is connected, and the other end of pipe link 10 is connected with castor 6.The principle of catch gear by Camlock realizes at an arbitrary position fixing of castor 6, and when whistle type latch segment 9a afterbody raises up, castor 6 is in free state, can be in sliding tray 8 scroll-up/down, middle frame can free-extension; When whistle type latch segment 9a afterbody presses down, due to the Camlock principle, castor 6 is fixed in sliding tray 8, and simultaneously eccentric structure has auto-lock function, can keep the fixing of telescoping mechanism 4, thus fixing middle frame.
Described upper supporting roller 2 and snub pulley 3 are directly installed on the carrying roller draw-in groove of H type support 1, and described carrying roller is the easily detachable carrying roller, identical with the carrying roller that is applicable to common middle frame.
Claims (4)
1. an extensible belt conveyor middle frame mechanism, the H type support that comprises some groups of arrangement in parallels, described H type support top is connected with upper supporting roller and snub pulley, it is characterized in that: between the adjacent leg of described H type support with side, by telescoping mechanism, be connected, described leg bottom is equipped with roller.
2. extensible belt conveyor middle frame according to claim 1 mechanism, it is characterized in that: described telescoping mechanism is parallelogram linkage, the leg coupling end top of described telescoping mechanism and H type support is bolted, the coupling end bottom is engaged in the sliding tray of leg by the castor activity, and described sliding tray peripheral hardware is useful on the catch gear of restraint wheel displacement.
3. extensible belt conveyor middle frame according to claim 2 mechanism, it is characterized in that: described catch gear comprises whistle type latch segment, the nose circle face of described whistle type latch segment touches on the leg of H type support, with pipe link, is connected, and the other end of pipe link is connected with castor.
4. according to claim 1,2 or 3 described extensible belt conveyor middle frame mechanisms, it is characterized in that: described upper supporting roller and snub pulley detachably are arranged on H type support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320335808 CN203345615U (en) | 2013-06-09 | 2013-06-09 | Extensible belt conveyer middle frame mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320335808 CN203345615U (en) | 2013-06-09 | 2013-06-09 | Extensible belt conveyer middle frame mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203345615U true CN203345615U (en) | 2013-12-18 |
Family
ID=49745540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320335808 Withdrawn - After Issue CN203345615U (en) | 2013-06-09 | 2013-06-09 | Extensible belt conveyer middle frame mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203345615U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274171A (en) * | 2013-06-09 | 2013-09-04 | 安徽理工大学 | Intermediate frame mechanism for telescopic belt conveyor |
| CN106586400A (en) * | 2016-12-22 | 2017-04-26 | 合肥汉德贝尔属具科技有限公司 | Roller conveying device |
-
2013
- 2013-06-09 CN CN 201320335808 patent/CN203345615U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274171A (en) * | 2013-06-09 | 2013-09-04 | 安徽理工大学 | Intermediate frame mechanism for telescopic belt conveyor |
| CN103274171B (en) * | 2013-06-09 | 2016-01-13 | 安徽理工大学 | Intermediate frame mechanism for telescopic belt conveyor |
| CN106586400A (en) * | 2016-12-22 | 2017-04-26 | 合肥汉德贝尔属具科技有限公司 | Roller conveying device |
| CN106586400B (en) * | 2016-12-22 | 2019-05-31 | 合肥汉德贝尔属具科技有限公司 | A kind of roller conveying apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131218 Effective date of abandoning: 20160113 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |