CN204643039U - Permanent moment of torsion integral type broken belt catcher - Google Patents
Permanent moment of torsion integral type broken belt catcher Download PDFInfo
- Publication number
- CN204643039U CN204643039U CN201520364070.5U CN201520364070U CN204643039U CN 204643039 U CN204643039 U CN 204643039U CN 201520364070 U CN201520364070 U CN 201520364070U CN 204643039 U CN204643039 U CN 204643039U
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- frame
- arrest
- entablatrance
- under
- cross sill
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Abstract
The utility model discloses a kind of permanent moment of torsion integral type broken belt catcher, broken belt catcher by frame, entablatrance, cross sill, rotating shaft, on arrest frame, under arrest frame and drive system forms; Entablatrance, cross sill are separately fixed at the upper and lower part of frame; Described rotating shaft is crossed central rack and is arranged in frame; On arrest frame and be arranged in rotating shaft, and corresponding with entablatrance bottom surface; Under arrest frame plane of rotation and be hinged in frame down, and corresponding with cross sill end face; Described drive system is overlapped by two the steel rope, sheave and the weight box that are arranged symmetrically with and is formed; Arrest frame on driving under the Action of Gravity Field of weight box to rotate, the upper strata adhesive tape disconnected is propped up and clamped, realizes adhesive tape and arrest.When there is broken belt, adhesive tape is lax accelerated movement suddenly, triggering is arrested frame and under arrest frame and cross dead point, rotate respectively to entablatrance and cross sill direction, arrested rapidly, response fast, accurately, error-free motion.
Description
Technical field
The utility model relates to adhesive tape conveyor, particularly relates to the broken belt catcher of adhesive tape conveyor.
Background technology
Existing broken belt catcher is divided into the overall break catching apparatus of two ear formula catching devices, hydraulic integral formula break catching apparatus and mechanical type.Two ear formulas are that dispersion is arrested, and power of arresting is little, easy misoperation.Hydraulic integral formula break catching apparatus system complex, trouble point is many and along the line arrange that high pressure fuel pipe difficulty is large and energy consumption is high, and triggers to glide to arresting by adhesive tape and easily produce misoperation.After the overall break catching apparatus of mechanical type triggers, moment of torsion changes with the change of angle, non-constant, arresting boots is point, linear contact lay, adhesive tape loss is easily caused to produce secondary broken belt accident, arrest crossbeam and side frame is with bolts, bolt strained comparatively large when arresting, local bolt is cut and can be produced fracture, brings danger to equipment use.
Utility model content
For solving the technical matters of above-mentioned existence, the utility model provides a kind of permanent moment of torsion integral type broken belt catcher.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of permanent moment of torsion integral type broken belt catcher, is characterized in that, it by frame, entablatrance, cross sill, rotating shaft, on arrest frame, under arrest frame and drive system forms; Wherein:
Described frame is across the space framework on adhesive tape conveyor;
Described entablatrance, cross sill are separately fixed at the upper and lower part of frame, thus form frame-type closed loop
Structure; Described rotating shaft is crossed central rack and is arranged in frame;
Arresting frame on described is arranged in rotating shaft, above arrests frame plane of rotation and corresponding with entablatrance bottom surface upward, above arrest can be formed when frame turns to entablatrance bottom surface on load-transfer device with Clamping force;
Arrest frame plane of rotation under described to be hinged on down in frame, and corresponding with cross sill end face, under arrest can be formed when frame turns to cross sill end face by deadweight under load-transfer device with Clamping force;
Described drive system is overlapped by two the steel rope, sheave and the weight box that are arranged symmetrically with and is formed; Two sheaves are arranged on above-mentioned rotating shaft two ends respectively, each sheave is fastened upper steel rope respectively, the steel rope other end is walked around track adjusting wheel and is connected weight box, under the Action of Gravity Field of weight box, sheave rotates, thus on driving, arrest frame rotation, band on the load-transfer device disconnected is propped up and clamped, realizes load-transfer device and arrest.
Produce secondary broken belt during in order to increase Clamping force and prevent from arresting, entablatrance with above arrest the corresponding surface of frame and cross sill and under arrest frame corresponding surface be the consistent arcwall face of radian;
In order to increase friction force, entablatrance with above to arrest the corresponding surface of frame and cross sill and under arrest frame corresponding surface be separately installed with arc boots.
Further, tighter in order to arrest, described in arrest boots arcwall face on be evenly arranged round steel, and on two corresponding arc boots round steel alternative arrangement; Described round steel also can be screw-thread steel.
Further, described rotating shaft is connected with the mounting hole of frame with external conical sleeve by inner conical drogue.
Principle of work of the present utility model is: when there is broken belt, load-transfer device is lax accelerated movement suddenly, on load-transfer device, band is arrested frame on triggering and is crossed dead point, rotate to entablatrance direction under weight box effect, the load-transfer device disconnected is propped up, and coordinate with entablatrance and extrude load-transfer device, and finally realize on load-transfer device with arrest; Meanwhile, under load-transfer device, band is arrested frame and is crossed dead point under triggering, and rotates under Gravitative Loads to cross sill direction, the load-transfer device pressure disconnected, and coordinates with cross sill and extrudes load-transfer device, and under finally realizing load-transfer device with arrest, complete whole capture process.
Good effect of the present utility model is:
1., when there is broken belt, adhesive tape is lax accelerated movement suddenly, triggering is arrested frame and under arrest frame and cross dead point, rotate respectively to entablatrance and cross sill direction, arrested rapidly, response fast, accurately, error-free motion.
2. the utility model triggers moment of torsion by pulley and weight box applying, because sheave radius is constant, triggers moment of torsion and can not change because of the change of angle in capture process, trigger moment of torsion constant, ensure that the reliability of arresting; Weight box can need adjustment weight according to scene and the space taken is little.
3. the utility model is arrested corresponding surface and is arrested boots and adopt cambered surface design, and its cambered surface design and working track conforms to, and the face contact achieving adhesive tape is arrested; Because adhesive tape has certain elasticity and compressibi1ity, can produce when arresting and slip band or sliding to alter, therefore arrest round steel that boots cambered plate burn-ons, staggered welding up and down, define profile of tooth contact structures, adhesive tape becomes waveform enter round steel tooth when arresting after, increase friction force, it is more firm to arrest; And because being all that cambered surface contact protects adhesive tape without seamed edge, avoid secondary broken belt.
4. the utility model adopts framed structure, the side frame of crossbeam, frame, arrests frame and forms closed loop, whole arrests stressed to be internal force, can not to produce the situation of bolt sheared destruction.
The mounting hole of 5, arresting frame rotating shaft and frame adopts conical suface connection mode, can automatic centering and can bear larger diametral load, and installs, dismantles very convenient, is convenient to site operation.
Accompanying drawing explanation
Fig. 1 is the utility model structural front view;
Fig. 2 is the left view of Fig. 1;
Fig. 3 arrests shelf structure schematic diagram under the utility model;
Fig. 4 is that the utility model arrests frame rotating shaft conical face connection mode schematic diagram.
In figure: 1-frame, 2-entablatrance, 3-sheave, 4-weight box, 5-steel rope, arrests frame under 6-, and 7-cross sill, 8-arrests frame, 9-rotating shaft, and 10-arc boots, are with under 11-load-transfer device, 12-round steel, 13-inner conical drogue, 14-external conical sleeve.
Detailed description of the invention
As shown in Figure 1, 2, 3, a kind of permanent moment of torsion integral type broken belt catcher, it by frame 1, entablatrance 2, cross sill 7, rotating shaft 9, on arrest frame 8, under arrest frame 6 and drive system forms;
Described frame 1 is across the space framework on adhesive tape conveyor;
Described entablatrance 2, cross sill 7 are separately fixed at the upper and lower part of frame 1, thus form frame-type closed loop configuration;
Described rotating shaft 9 is crossed in the middle part of frame 1 and is arranged in frame 1;
Arresting frame 8 on described is arranged in rotating shaft 9, above arrests frame 8 plane of rotation and corresponding with entablatrance 8 bottom surface upward, above arrest can be formed when frame 8 turns to entablatrance 8 bottom surface on load-transfer device with Clamping force;
Arrest frame 6 plane of rotation under described to be hinged on down in frame 1, and corresponding with cross sill 7 end face, under arrest the Clamping force that can be formed when frame 6 turns to cross sill 7 end face by deadweight being with 11 under load-transfer device, as shown in Figure 3;
Described drive system is overlapped by two the steel rope 5, sheave 3 and the weight box 4 that are arranged symmetrically with and is formed; Two sheaves 3 are arranged on above-mentioned rotating shaft 9 two ends respectively, each sheave 3 is fastened upper steel rope 5 respectively, steel rope 5 other end is walked around track adjusting wheel and is connected weight box 4, under the Action of Gravity Field of weight box 4, sheave 3 rotates, thus arrest frame 8 and rotate on driving, band on the load-transfer device disconnected is propped up and clamped, realizes load-transfer device and arrest.
Produce secondary broken belt during in order to increase Clamping force and prevent from arresting, entablatrance 8 with above arrest the corresponding surface of frame 2 and cross sill 7 and under arrest frame 6 corresponding surface be the consistent arcwall face of radian as shown in Figure 3;
In order to increase friction force, entablatrance 2 with above arrest the corresponding surface of frame 8 and cross sill 7 with under arrest frame 6 corresponding surface be separately installed with arc boots 10, as shown in Figure 3.
Further, tighter in order to arrest, described in arrest boots 10 arcwall face on be evenly arranged round steel 12, and round steel 12 alternative arrangement of upper and lower arcwall face, as shown in Figure 3; Described round steel 12 also can be screw-thread steel.
Further, as shown in Figure 4, rotating shaft 9 is connected with the mounting hole of frame 1 by inner conical drogue 13 and external conical sleeve 14 structure that matches.
Claims (5)
1. a permanent moment of torsion integral type broken belt catcher, is characterized in that, it by frame, entablatrance, cross sill, rotating shaft, on arrest frame, under arrest frame and drive system forms; Wherein:
Described frame is across the space framework on adhesive tape conveyor;
Described entablatrance, cross sill are separately fixed at the upper and lower part of frame, thus form frame-type closed loop configuration;
Described rotating shaft is crossed central rack and is arranged in frame;
Arresting frame on described is arranged in rotating shaft, above arrests frame plane of rotation and corresponding with entablatrance bottom surface upward, above arrest can be formed when frame turns to entablatrance bottom surface on load-transfer device with Clamping force;
Arrest frame plane of rotation under described to be hinged on down in frame, and corresponding with cross sill end face, under arrest can be formed when frame turns to cross sill end face by deadweight under load-transfer device with Clamping force;
Described drive system is overlapped by two the steel rope, sheave and the weight box that are arranged symmetrically with and is formed; Two sheaves are arranged on above-mentioned rotating shaft two ends respectively, each sheave is fastened upper steel rope respectively, the steel rope other end is walked around track adjusting wheel and is connected weight box, under the Action of Gravity Field of weight box, sheave rotates, thus on driving, arrest frame rotation, band on the load-transfer device disconnected is propped up and clamped, realizes load-transfer device and arrest.
2. broken belt catcher as claimed in claim 1, is characterized in that, described entablatrance with above arrest the corresponding surface of frame and cross sill and under arrest frame corresponding surface be the consistent arcwall face of radian.
3. broken belt catcher as claimed in claim 2, is characterized in that, described entablatrance with above arrest the corresponding surface of frame and cross sill and under arrest frame corresponding surface be separately installed with arc boots.
4. broken belt catcher as claimed in claim 3, is characterized in that, described arc boots have been evenly arranged round steel or screw-thread steel, and round steel on two corresponding arc boots or screw-thread steel alternative arrangement.
5. broken belt catcher as claimed in claim 1, it is characterized in that, described rotating shaft is connected with the mounting hole of frame with external conical sleeve by inner conical drogue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520364070.5U CN204643039U (en) | 2015-05-29 | 2015-05-29 | Permanent moment of torsion integral type broken belt catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520364070.5U CN204643039U (en) | 2015-05-29 | 2015-05-29 | Permanent moment of torsion integral type broken belt catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204643039U true CN204643039U (en) | 2015-09-16 |
Family
ID=54095807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520364070.5U Expired - Fee Related CN204643039U (en) | 2015-05-29 | 2015-05-29 | Permanent moment of torsion integral type broken belt catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204643039U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909139A (en) * | 2015-05-29 | 2015-09-16 | 山东维科特机电科技股份有限公司 | Constant-torque integral broken belt catching device and catching method thereof |
| CN107814163A (en) * | 2017-11-22 | 2018-03-20 | 山东诺泰机电设备有限公司 | Mechanical broken belt catcher |
-
2015
- 2015-05-29 CN CN201520364070.5U patent/CN204643039U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909139A (en) * | 2015-05-29 | 2015-09-16 | 山东维科特机电科技股份有限公司 | Constant-torque integral broken belt catching device and catching method thereof |
| CN104909139B (en) * | 2015-05-29 | 2017-03-22 | 山东力科利特机电科技股份有限公司 | Constant-torque integral broken belt catching device and catching method thereof |
| CN107814163A (en) * | 2017-11-22 | 2018-03-20 | 山东诺泰机电设备有限公司 | Mechanical broken belt catcher |
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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: 20150916 Termination date: 20170529 |