CN214743037U - Nail-falling-preventing belt buckle for mechanical joint of conveying belt - Google Patents
Nail-falling-preventing belt buckle for mechanical joint of conveying belt Download PDFInfo
- Publication number
- CN214743037U CN214743037U CN202120861202.0U CN202120861202U CN214743037U CN 214743037 U CN214743037 U CN 214743037U CN 202120861202 U CN202120861202 U CN 202120861202U CN 214743037 U CN214743037 U CN 214743037U
- Authority
- CN
- China
- Prior art keywords
- nail
- buckle
- hole
- detain
- guide insert
- 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.)
- Active
Links
Images
Landscapes
- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model belongs to conveyer belt fastening part field, concretely relates to anticreep is nailed conveyer belt buckle for mechanical joint, including detaining the body and the cramp, detain the body and be the U type, detain the body and detain the body on the right side including a left side, set up the nail hole that the position corresponds on the body is detained on a left side and the right side respectively, the cramp pre-installation is downthehole at the nail of the body of detaining on the right side, its characterized in that: a guide insert is fixedly arranged in a nail hole of the left button body, a nail outlet hole corresponding to the nail hole of the right button body is formed in the center of the guide insert, and the inner diameter of the nail outlet hole is in interference fit with the button nail; and a chamfer is arranged on the inner side of the nail outlet hole, and the outer side end of the guide insert is higher than the outer wall of the left buckle body. The utility model discloses neither influence binding quality and efficiency, can effectively avoid again the conveyer belt to bind and the in-process takes off the nail and runs the nail phenomenon.
Description
Technical Field
The utility model belongs to conveyer belt connecting piece field, concretely relates to anticreep nail conveyer belt buckle for mechanical joint.
Background
The belt buckle for a mechanical joint of a conveyor belt is a mechanical product for connecting a conveyor belt, and is widely used in mines, docks, and various places where belt conveyors are used. Chinese utility model patent with publication number CN2329217Y discloses a strong belt buckle, the button hole of the belt buckle is the through hole arranged on the buckle frame, and the saddle nail passes through the through hole and then bends in the saddle nail groove. In order to ensure the binding success rate and binding efficiency, a larger clearance fit is generally adopted between the nail outlet hole of the traditional belt buckle and the fastening nail, so that the fastening nail is not sufficiently and firmly contracted. And if the interference fit is directly adopted between the nail outlet hole and the fastening nail, the nail leakage phenomenon occurs in the binding process because the nail outlet hole is too small, and the binding quality and efficiency are seriously influenced.
Along with the upgrading of industry, the conveyer fortune volume is bigger and bigger, and length is longer and longer, has appeared the phenomenon that frequently the pintle pulls out in the operation process with such buckle. If the nail of a certain belt buckle is removed or runs during the operation of the conveyer, the tensile force borne by the rest belt buckles is increased, and the operation reliability of the conveyer is greatly reduced. And the belt buckles after the nails are removed and run away can be tilted, thereby seriously affecting the service life of the sweeper and the roller and even causing the accidents of hanging and pulling operators. Once a plurality of buckles are separated from nails, the serious accident that the whole joint is suddenly broken is very easily caused. Therefore, how to avoid the nail-removing and nail-running of the buckle for the mechanical joint of the conveyer belt is a technical problem to be solved urgently in the field.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: overcome prior art's not enough, provide an anticreep nail conveyer belt mechanical joint and use the band buckle, neither influence binding quality and efficiency, can effectively avoid the conveyer belt operation in-process to take off the nail and run the nail phenomenon again.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an anticreep is nailed conveyer belt buckle for mechanical joint, is including detaining the body and the cramp, detain the body and be the U type, detain the body and detain the body on the right side including a left side, detain the body on a left side and detain the body on the right side and set up the nail hole that the position corresponds respectively, the cramp pre-installation is in the nail hole of detaining the body on the right side, its characterized in that: a guide insert is fixedly arranged in a nail hole of the left button body, a nail outlet hole corresponding to the nail hole of the right button body is formed in the center of the guide insert, and the inner diameter of the nail outlet hole is in interference fit with the button nail; and a chamfer is arranged on the inner side of the nail outlet hole, and the outer side end of the guide insert is higher than the outer wall of the left buckle body.
Furthermore, the outer side end of the guide insert is 1-1.5mm higher than the outer wall of the left buckle body.
Further, the inner chamfer angle of the nail outlet hole is larger than 20 degrees and smaller than 45 degrees.
Further, the guide insert is made of stainless steel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the guiding insert block is fixedly arranged in the nail hole of the left button body, the nail outlet hole is arranged in the guiding insert block and is in interference fit with the button nail, and the nail outlet hole effectively fixes the button nail, so that the button nail is not easy to slip; the inboard that the guide was inserted simultaneously is provided with the chamfer, so at the binding in-process, the chamfer plays the guide effect to the cramp for the cramp can get into out in the nail hole very easily, avoids the run nail phenomenon of binding in-process, improves binding efficiency and quality.
2. The utility model provides a guide outside end of inserting is higher than the outer wall of the left side knot body, and the pintle is compressed tightly outside the guide is inserted after passing from going out the nail hole, because the guide inserts the relative left side knot body outer wall in the outside protruding, the bending angle of pintle end after compressing tightly is greater than 90, has compensated the crooked resilience of pintle, realizes that firm more reliable conveyer belt is connected.
3. Because the locking insert is self-corrosion-resistant, the phenomenon of nail-removing failure of the locking part caused by corrosive wear in the running process of the conveying belt can be effectively avoided, and the service life and the bearing strength of the joint are greatly improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged schematic view at I of FIG. 1;
fig. 3 is a schematic structural diagram after the present invention is installed.
Labeled as:
1. a buckle body; 11. a left button body; 12. a right buckle body; 2. fastening; 3. nailing holes; 4. a guide insert; 5. and (4) discharging the nail holes.
Detailed Description
The invention is further described with reference to the following embodiments:
as shown in fig. 1, the utility model provides a buckle for an anti-drop nail conveyer belt mechanical joint, including buckle body 1 and cramp 2, buckle body 1 is the U type, including left buckle body 11 and right buckle body 12, set up the nail hole 3 that the position corresponds on left buckle body 11 and the right buckle body 12 respectively, the cramp 2 pre-installation is in the nail hole of right buckle body 12, the nail hole of left buckle body 11 is internal to be fixed with the guide insert 4 of stainless steel material, the nail hole 5 that goes out that corresponds with the nail hole position of right buckle body 45 is seted up at the center of guide insert 4, the internal diameter of going out nail hole 5 and cramp 2 interference fit; a chamfer angle which is more than 20 degrees and less than 45 degrees is arranged on the inner side of the nail outlet hole 5, the outer side end of the guide insert 4 is higher than the outer wall of the left buckle body 11, and the height of the outer side end is 1-1.5 mm.
The utility model discloses a theory of operation and concrete implementation mode:
when the binding conveyer belt, the pintle 2 passes out nail hole 5 under the guide effect of the inboard chamfer in nail hole 5, and the terminal of pintle 2 is buckled in the outside of nail hole 5 by the button sewing machine pressure, because the outside end that the guide was inserted is higher than the outer wall of left button body 11, the terminal bending angle of pintle 2 is greater than 90, has offset the terminal crooked resilience of pintle 2, avoids the pintle perk to cause accidents such as nail-off, hang and draw.
The inner side in this embodiment refers to the direction facing the other buckle body, whereas the outer side is the opposite; the left and right bits of this embodiment are not uniquely specified, and may be defined interchangeably.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification of the above embodiments according to the technical spirit of the present invention are possible without departing from the technical contents of the present invention.
Claims (4)
1. The utility model provides an anticreep is nailed conveyer belt buckle for mechanical joint, is including detaining the body and the cramp, detain the body and be the U type, detain the body and detain the body on the right side including a left side, detain the body on a left side and detain the body on the right side and set up the nail hole that the position corresponds respectively, the cramp pre-installation is in the nail hole of detaining the body on the right side, its characterized in that: a guide insert is fixedly arranged in a nail hole of the left button body, a nail outlet hole corresponding to the nail hole of the right button body is formed in the center of the guide insert, and the inner diameter of the nail outlet hole is in interference fit with the button nail; and a chamfer is arranged on the inner side of the nail outlet hole, and the outer side end of the guide insert is higher than the outer wall of the left buckle body.
2. The buckle for the anti-staple conveying belt mechanical joint according to claim 1, characterized in that: the outer side end of the guide insert is 1-1.5mm higher than the outer wall of the left buckle body.
3. The buckle for the anti-staple conveying belt mechanical joint according to claim 2, characterized in that: the inner chamfer angle of the nail outlet hole is more than 20 degrees and less than 45 degrees.
4. The buckle for a mechanical joint of an anti-staple conveying belt according to any one of claims 1 to 3, characterized in that: the guide insert is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120861202.0U CN214743037U (en) | 2021-04-25 | 2021-04-25 | Nail-falling-preventing belt buckle for mechanical joint of conveying belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120861202.0U CN214743037U (en) | 2021-04-25 | 2021-04-25 | Nail-falling-preventing belt buckle for mechanical joint of conveying belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214743037U true CN214743037U (en) | 2021-11-16 |
Family
ID=78613146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120861202.0U Active CN214743037U (en) | 2021-04-25 | 2021-04-25 | Nail-falling-preventing belt buckle for mechanical joint of conveying belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214743037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115949704A (en) * | 2022-12-28 | 2023-04-11 | 山西首晋科技有限公司 | Belt fastener convenient to it is firmly fixed |
-
2021
- 2021-04-25 CN CN202120861202.0U patent/CN214743037U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115949704A (en) * | 2022-12-28 | 2023-04-11 | 山西首晋科技有限公司 | Belt fastener convenient to it is firmly fixed |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214743037U (en) | Nail-falling-preventing belt buckle for mechanical joint of conveying belt | |
| US20010018952A1 (en) | Filter forming and joining apparatus | |
| US6467611B2 (en) | Rope assembly for mechanical conveyors | |
| CN201135129Y (en) | Novel material feeding device | |
| CN205661702U (en) | C sprig material feeding unit | |
| CN209743485U (en) | quick connecting structure of modular plastic conveying net belt | |
| CN212711120U (en) | Surface wear-resisting type conveyer belt | |
| CN207961412U (en) | A kind of new transport band connection buckle structure | |
| CN219428932U (en) | Belt fastener structure | |
| CN207448944U (en) | A kind of mechanical hand handling equipment | |
| CN206927238U (en) | Automobile door lock drag-line oiling is got stuck get stuck mechanism and its silicon shell supply assembly of machine | |
| CN1880203B (en) | Cut sheet feeder | |
| CN218464792U (en) | Anti-deformation conveying pipe | |
| CN215945999U (en) | Conveying device is deposited to car door frame trim end cover | |
| CN217207158U (en) | Anti-slip double-tooth anti-counterfeiting buckle | |
| CN208199550U (en) | A kind of leveling machine | |
| CN208746893U (en) | One kind can quickly assemble Roller conveyor bayonet unit | |
| CN217777374U (en) | Blanking device of batching machine of mixing station | |
| CN209613575U (en) | Branch's transfer passage in materials-sorting system | |
| CN215624594U (en) | Centralized high-speed pipe arranging machine | |
| CN207795981U (en) | The nail pressing module of conveyer belt junction button | |
| CN219120316U (en) | Novel high mechanical properties's stainless steel hexagonal stick | |
| CN201137232Y (en) | Bulging connection type light steel keel | |
| CN221092696U (en) | Prevent that rope saw spring from colluding even mechanism | |
| CN217497446U (en) | Side edge reinforced turning conveying belt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |