CN216812695U

CN216812695U - High-strength anti-loosening belt fastener for machine

Info

Publication number: CN216812695U
Application number: CN202220215824.0U
Authority: CN
Inventors: 王刚; 马建华; 王斌; 封心浩; 奚荣刚
Original assignee: Jiaxing Goro Conveyor System Components Co Ltd
Current assignee: Jiaxing Goro Conveyor System Components Co Ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-06-24
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a high-strength belt buckle for a loosening prevention machine, which comprises a buckle body, wherein the buckle body is provided with an arc-shaped bending section, the buckle body comprises buckle arms respectively extending out of two ends of the bending section, the buckle arms are provided with through holes through which saddle nails matched with the buckle body pass, and flanges are arranged outside the through holes on the opposite surfaces of the two buckle arms. All set up the flange on the opposite face of two knot arms, can greatly increase the effective contact length between saddle nail and the knot body, anti-loosening ability strengthens greatly.

Description

High-strength anti-loosening belt fastener for machine

Technical Field

The utility model relates to the technical field of conveyor belt buckles, in particular to a belt buckle for a high-strength anti-loosening machine.

Background

A belt buckle is a mechanical article used for connecting a conveyor belt, and is widely used in mines, docks, and various places where belt conveyors are used.

The Chinese patent '2021208612020' discloses a buckle for an anti-drop nail conveyor belt mechanical joint, which comprises a buckle body and a buckle nail, wherein the buckle body is U-shaped and comprises a left buckle body and a right buckle body, the left buckle body and the right buckle body are respectively provided with nail holes corresponding in position, the buckle nail is pre-installed in the nail hole of the right buckle body, a guide insert is fixedly arranged in the nail hole of the left buckle body, the center of the guide insert is provided with a nail outlet hole corresponding to the nail hole of the right buckle body, and the inner diameter of the nail outlet hole is in interference fit with the buckle nail; and a chamfer is arranged on the inner side of the nail outlet, and the outer side end of the guide insert is higher than the outer wall of the left buckle body. According to the technical scheme, the guide insert blocks are arranged in the nail holes to avoid nail falling and nail running phenomena in the binding and running processes of the conveying belt.

However, in the technical scheme, the insert is likely to be loosened, so that the situation of nail falling and nail running can occur; meanwhile, the technical scheme only increases effective contact length for the bent part of the saddle pin, and the anti-loosening capacity of the saddle pin is to be examined.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a high-strength belt buckle for a loosening prevention machine.

The utility model is realized by the following technical scheme:

high strength locking machine belt clamp that takes off, including detaining the body, it has and is curved buckling segment to detain the body, detain the body including certainly the both ends of buckling segment are stretched out respectively detain the arm, detain the arm have with detain the through-hole that body assorted riding a saddle nail passed, two all be equipped with the flange outside the through-hole of detaining the opposite face of arm.

The utility model is further provided with: the flange is a cylindrical pipe body.

The utility model is further provided with: the flange is a circular truncated cone-shaped pipe body.

The utility model is further provided with: the cross section of the buckle arm is W-shaped.

The utility model is further provided with: one side of the buckling arm, which is far away from the flange, is provided with two longitudinal grooves and a longitudinal convex rib between the two longitudinal grooves, and the through hole is formed in the longitudinal groove.

The utility model is further provided with: the end part of the buckling arm is also provided with a clamping hook which is obliquely arranged and used for hooking the conveying belt.

The utility model is further provided with: the height of the flange is 0.5mm-3 mm.

The utility model is further provided with: one side of the end part of the buckling arm, which is far away from the clamping hook, is provided with an inclined surface.

The utility model is further provided with: the buckle body is a cold-formed part.

The utility model is further provided with: the flange and the buckle body are of an integrally formed structure.

The utility model discloses a belt buckle for a high-strength anti-loosening machine, which is compared with the prior art:

1. the flanges are arranged on the opposite surfaces of the two buckle arms, so that the effective contact length between the saddle pin and the buckle body can be greatly increased, and the anti-loosening capacity is greatly enhanced;

2. the flange and the clamping hook can be embedded into the material of the conveying belt, so that the occluding force is increased, the connecting strength between the buckle body and the conveying belt is improved, the bearing capacity is enhanced, the effective working load is improved, and the nail falling-off condition can be effectively prevented;

3. one side that the buckle arm tip deviates from the pothook is equipped with the inclined plane, can effectively reduce the impact force of the knot body to the bearing roller for the conveyer belt operation is more steady.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an enlarged view of the plane a in fig. 1, showing the flange.

Fig. 3 is a schematic perspective view of the present invention for showing the buckle arm.

Fig. 4 is a schematic view of the installation effect of the present invention.

Fig. 5 is a schematic view of a hook structure of the present invention.

The corresponding part names indicated by the numbers and letters in the drawings:

wherein: 100. a buckle body; 200. bending the section; 300. a buckle arm; 400. a saddle pin; 500. a through hole; 600. a flange; 700. a conveyor belt; 800. pin penetration; 301. a longitudinal groove; 302. longitudinal convex ribs; 303 hooks.

Detailed Description

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.

Referring to fig. 1 to 5, the belt buckle for a high-strength anti-loosening machine includes a buckle body 100, the buckle body 100 has an arc-shaped bending section 200, the buckle body 100 includes buckle arms 300 respectively extending from two ends of the bending section 200, the buckle arms 300 have through holes 500 through which saddle nails 400 matched with the buckle body 100 pass, and flanges 600 are respectively disposed outside the through holes 500 on opposite surfaces of the buckle arms 300. As shown in detail in fig. 4, the flanges 600 provided on the two buckle arms 300 not only effectively increase the matching length of the saddle pin 400 and the buckle arms 300, but also play a certain guiding role in the process of installing the buckle, so that the connection strength among the buckle body 100, the saddle pin 400 and the conveyor belt 700 is increased, the bearing capacity is enhanced, and the effective working load is increased; the occurrence of nail-off phenomenon caused by increased load of the saddle pin 400 and the button body 100 can be effectively prevented; meanwhile, the conveying belt 700 is clamped between the two buckle arms 300, so that the flange 600 can be embedded into the conveying belt 700, the biting force is increased, the connection strength is increased, the loosening is not easy, and the stability of the operation work is improved.

Referring to fig. 2, the flange 600 is a cylindrical tube. The flange 600 is a cylindrical pipe body, the flange 600 has a through hole with the same diameter as the through hole 500, the flange 600 may be a cylindrical pipe body, and the flange 600 of the cylindrical pipe body may be embedded into the material of the conveyor belt 700 during the nailing process, so as to increase the biting force.

Referring to fig. 2, the flange 600 is a circular truncated cone-shaped pipe. The flange 600 is a circular truncated cone-shaped pipe body, the through holes with the same hole diameter as the through holes 500 are formed in the flange 600, the circular truncated cone-shaped flange 600 can be better embedded into the conveying belt 700 material during nailing, the biting force is increased, and the circular truncated cone-shaped flange is not easy to loosen.

Referring to fig. 3 and 4, the cross-section of the buckle arm 300 is "W" -shaped; the side of the buckle arm 300 facing away from the flange 600 has two longitudinal grooves 301 and a longitudinal rib 302 between the two longitudinal grooves 301, and the through hole 500 is disposed on the longitudinal grooves 301. The cross section of the fastening arm 300 is in a W shape, and when the fastener is installed, the bent part of the saddle pin 400 is embedded into the longitudinal groove 301, so that the saddle pin 400 does not protrude out of the fastener body 100, and the abrasion of the saddle pin 400 can be reduced.

It is noted that, referring to fig. 1 and 3, the through hole 500 is disposed in the longitudinal groove 301, and the flange 600 is disposed on the back of the longitudinal groove 301 of the buckle arm 300.

Referring to fig. 4 and 5, the end of the fastening arm 300 is further provided with an inclined hook 303, and the hook 303 is used for hooking the conveyor belt 700. The hooks 303 are disposed obliquely, the hooks 300 are eagle claw hooks, and when the nails are installed, the hooks 300 are embedded into the material of the conveying belt 700, so as to improve the connection strength between the buckle body 100 and the conveying belt 700. In addition, the end of the buckle arm 300 is provided with an inclined surface on the side away from the hook 303, and the inclined surface can effectively reduce the impact force of the buckle body 100 on the carrier roller, so that the conveyor belt 700 runs more stably.

In a preferred embodiment, the height of the flange 600 is 0.5mm to 3 mm.

As a preferred embodiment: the button body 100 is a cold-formed part.

In a preferred embodiment, the flange 600 is integrally formed with the button body 100. The flange 600 and the buckle body 100 are of an integrated punch forming structure, and compared with the mode of adopting an insert block, the strength of the integrated forming is higher.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. High strength anti-loosening machine belt clamp, including knot body (100), it has and is curved buckle section (200) to detain body (100), it includes certainly to detain body (100) buckle arm (300) that the both ends of buckle section (200) stretch out respectively, detain arm (300) have with through-hole (500) that knot body (100) assorted horseback (400) passed, its characterized in that: flanges (600) are arranged outside the through holes (500) on the opposite surfaces of the two buckling arms (300).

2. The belt buckle for a high-strength anti-loosening machine according to claim 1, wherein: the flange (600) is a cylindrical pipe body.

3. The belt buckle for a high-strength anti-loosening machine according to claim 1, wherein: the flange (600) is a circular truncated cone-shaped pipe body.

4. The belt buckle for a high-strength anti-loosening machine according to claim 1, wherein: the cross section of the buckle arm (300) is W-shaped.

5. The belt buckle for a high-strength anti-loosening machine according to claim 4, wherein: one side of the buckle arm (300) departing from the flange (600) is provided with two longitudinal grooves (301) and a longitudinal convex rib (302) between the two longitudinal grooves (301), and the through hole (500) is arranged on the longitudinal grooves (301).

6. The belt buckle for a high-strength anti-loosening machine according to claim 1, wherein: the end part of the buckling arm (300) is also provided with a clamping hook (303) which is obliquely arranged, and the clamping hook (303) is used for clamping the conveying belt.

7. The belt buckle for a high-strength anti-loosening machine according to claim 1, wherein: the height of the flange (600) is 0.5mm-3 mm.

8. The belt buckle for a high-strength anti-loosening machine according to claim 6, wherein: one side of the end part of the buckle arm (300) departing from the hook (303) is provided with an inclined surface.

9. The belt buckle for a high-strength release preventing machine according to any one of claims 1 to 8, wherein: the buckle body (100) is a cold-formed part.

10. The belt buckle for a high-strength release preventing machine according to any one of claims 1 to 8, wherein: the flange (600) and the buckle body (100) are of an integrated structure.