A blanking device for the production and processing of double-headed bolts

By designing the internal and external double-layer conveying components and the through-hole positioning structure on the conveyor belt, the thread wear problem during the double-head bolt is solved, and the stable conveying of bolts and the long-life operation of the equipment is achieved.

CN119117732BActive Publication Date: 2025-07-25ZHEJIANG RUILI SPECIAL FASTENER CO LTD
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Patent Information

Application Number
CN202411430283.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-07-25
Estimated Expiration
2044-10-14

AI Technical Summary

Technical Problem

When the existing cutting device unloads the double-headed bolts, the stress point on the thread can easily cause thread wear, affecting the sealing and use effect.

Method used

A double-headed bolt production and processing equipment is designed, using internal and external double-layer conveying components, including transmission belts and conveyor belts. The conveyor belt is elastic. By setting through holes and positioning components, the range of movement of the bolts on the conveyor belt is limited, collision and wear are reduced, and the bolts flow in an orderly manner through reasonable layout.

Benefits of technology

It effectively reduces vibration and impact of bolts during the conveying process, reduces wear of conveyor belts, improves product quality, ensures the conveying accuracy and service life of bolts, and reduces equipment maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a blanking device for the production and processing of double-headed bolts. The present invention relates to the technical field of the production and processing of double-headed bolts, and includes a conveyor belt. The inner side of the conveyor belt is rotatably connected to a rotating assembly. A fixed block is fixedly connected to the outer side of the conveyor belt. A conveyor is arranged on the outer side of the fixed block. One end of the fixed block away from the conveyor belt is fixedly connected to the inner side of the conveyor. A spring plate is fixedly connected to the outer side of the conveyor belt. A through hole is opened in the middle of the outer side of the conveyor belt. A circular groove is opened on the outer side of the conveyor belt close to the through hole. An inclined groove is opened on the side of the fixed block close to the conveyor. For this blanking device for the production and processing of double-headed bolts, by placing the double-headed bolts inside the through holes on the conveyor belt to limit the double-headed bolts, it is possible to avoid collisions and damages of the double-headed bolts during transportation. Through reasonable design and layout, the double-headed bolts can flow orderly on the conveyor belt, reducing collisions and frictions between each other.
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Description

Technical Field

[0001] The present invention relates to the technical field of the production and processing of double-headed bolts, and specifically relates to a blanking device for the production and processing of double-headed bolts. Background Art

[0002] As is well known, a bolt is one of the mechanical parts, with a cylindrical main body and a threaded fastener, consisting of two parts: a head and a screw rod. It needs to be used in conjunction with a nut and can be used to firmly connect two parts with through holes. A double-headed bolt, also known as a double-headed screw or double-headed stud, is mainly used for the fixed function of connecting machinery. The two ends of the double-headed bolt have threads, which are thick and thin, and are widely used.

[0003] When the blanking device blanks double-headed bolts, since the best stress point of the double-headed bolt is in the middle part, while the stress point of the existing blanking device is at one end of the bolt, the stress point on the thread during the blanking process is likely to cause wear and damage to the thread, resulting in a decrease in the sealing performance of the double-headed bolt during later use and a poor blanking effect, unable to meet the usage requirements. Summary of the Invention

[0004] To achieve the above objectives, the present invention is realized through the following technical solutions: A blanking device for the production and processing of double-headed bolts includes a bracket, which is used to support the device. A fixed plate is fixedly installed on the top of the bracket. There are two fixed plates, and the two fixed plates are symmetrically arranged on the top of the bracket. A motor is fixedly connected to the outside of the fixed plate;

[0005] A rotating assembly, the rotating assembly is rotatably connected to the fixed plate, the rotating assembly is located in the middle of the two fixed plates, the rotating assembly is fixedly connected to the output end of the motor, there are multiple rotating assemblies, and a transmission member is rotatably connected to the outer edge of the rotating assembly. The multiple rotating assemblies are connected by the transmission member;

[0006] A conveying assembly, the conveying assembly is rotatably connected to the middle of the outside of the rotating assembly;

[0007] A positioning assembly, the positioning assembly is fixedly installed on the top of the fixed plate, and the positioning assembly is located at the feeding end of the conveying assembly;

[0008] The conveying assembly includes a transmission belt, the inner side of the transmission belt is rotatably connected to the rotating assembly, the outer side of the transmission belt is fixedly connected with a fixed block, and a conveyor belt is arranged on the outer side of the fixed block. The conveyor belt is elastic and made of rubber, and can withstand the frequent falling and friction of stud bolts. The inner and outer double-layer conveying assemblies can effectively reduce the vibration and impact of the bolts during the conveying process. When the bolts fall onto the conveyor belt, part of the impact force can be absorbed, so that the conveying of the bolts is smoother, and scratches and deformation caused by collisions are reduced, thereby improving the quality of the product. The end of the fixed block away from the transmission belt is fixedly connected to the inner side of the conveyor belt. , a spring plate is fixedly connected to the outside of the transmission belt, and the spring plate is located in the middle interval between the transmission belt and the conveyor belt. The processed stud bolts fall on the feeding end of the conveyor belt, and the motor is connected to the external power supply to work. The motor drives the shaft to rotate, and the shaft drives the drum to rotate. Then the drum drives the transmission belt to rotate. The conveyor belt and the transmission belt are connected by a fixed block so that the conveyor belt rotates with the transmission belt, so that the conveyor belt drives the stud bolts to move. Under the action of the stud bolts' own gravity, the conveyor belt is slightly deformed, and the stud bolts on the conveyor belt are slightly concave downward. At this time, the stud bolts are located inside the through holes on the conveyor belt, and the stud bolts are tightened. The limit position can avoid the collision and damage of the stud bolts during the conveying process. Through reasonable design and layout, the stud bolts can flow in an orderly manner on the conveyor belt, reducing the collision and friction between each other. It can also reduce the direct contact between the stud bolts and the surface of the conveyor belt, and reduce the wear degree of the conveyor belt, which helps to extend the service life of the conveyor belt and reduce the equipment maintenance cost. The spring plate is fixedly connected to the inner side of the conveyor belt, and a through hole is opened in the middle of the outer side of the conveyor belt. By setting the through hole, the stud bolts can be stably placed in the through hole during the unloading and conveying process, limiting the range of movement of the stud bolts and reducing their The shaking on the conveyor belt can keep the bolts in a relatively fixed position even when the conveyor belt is running at high speed or encountering vibration, ensuring the accuracy of transportation. This helps to reduce the risk of collision and wear of the bolts caused by shaking and extend the service life of the bolts. At the same time, reducing shaking can also make the conveyor belt run more smoothly and reduce the noise and vibration of the equipment. The fixed block and the spring plate are alternately arranged with the through hole as the center. A circular groove is opened on the outside of the conveyor belt near the through hole. The through hole runs through the conveyor belt and is located in the middle of the circular groove. An inclined groove is opened on the side of the fixed block near the conveyor belt, and the inclined groove is arranged from the through hole to the outside from the bottom to the top.

[0009] Preferably, a positioning block is fixedly connected to the side of the inner wall of the through hole. The positioning block is located at the inner corner of the through hole. A circular hole is formed in the middle of the transmission belt. The circular hole and the through hole are on the same vertical line. A spring is fixedly connected to the middle of the outer side of the transmission belt. The top of the spring is fixedly connected with a contact block. The top of the contact block is arc-shaped. When the double-headed bolt falls into the through hole, the conveyor belt is slightly deformed, so that the middle part of the double-headed bolt contacts the contact block. Under the action of the self-gravity of the double-headed bolt, the contact block is forced to move downward. At this time, the contact block contacts one end of the rotating plate. The rotating plate is forced to rotate, so that the other end of the rotating plate contacts the outer side of the middle protrusion of the double-headed bolt, so that the double-headed bolt is located in the middle of the conveyor belt, which can make the double-headed bolt better distributed on the conveyor belt, increase the effective load-bearing area of the conveyor belt. At the same time, the fixing rod slides in the middle of the positioning block, so that the fixing rod limits the double-headed bolt, effectively preventing the double-headed bolt from falling off the conveyor belt. Especially at the turning or inclined section of the conveyor belt, the fixing rod can provide additional support and protection to ensure that the bolt will not accidentally fall off and reduce the occurrence of safety accidents. A round rod is fixedly connected to the bottom of the contact block. The round rod is slidably connected to the circular hole. A fixing rod is fixedly connected to the top of the conveyor belt. The fixing rod is slidably connected to the positioning block. Two rotating plates are rotatably connected to the outer side of the conveyor belt. The number of the two rotating plates is two, and the two rotating plates are symmetrically arranged with the round rod as the center.

[0010] Preferably, the rotating assembly includes a rotating shaft. The rotating shaft is rotatably connected to the fixed plate. The two ends of the rotating shaft contact the two fixed plates. A rotating cylinder is fixedly connected to the middle of the outer side of the rotating shaft. An elastic plate is fixedly connected to the middle of the outer side of the rotating cylinder. The elastic plate and the round rod are on the same vertical plane. The number of the elastic plates is multiple, and the multiple elastic plates are evenly distributed with the rotating cylinder as the center. A rotating rod is rotatably connected to the end face of the rotating cylinder. The motor is powered on to work, and the motor drives the rotating shaft to rotate. The rotating shaft drives the rotating cylinder to rotate. When the double-headed bolt moves to one side of the discharge end of the conveying assembly, the round rod contacts and is squeezed by the elastic plate bracket on the rotating cylinder. The round rod pushes the contact block to move away from the rotating cylinder, so that the double-headed bolt is separated from the conveyor belt to prevent the double-headed bolt from getting stuck, thus facilitating subsequent processing. The number of the rotating rods is multiple, and the multiple rotating rods are evenly distributed with the rotating shaft as the center. One end of the rotating rod away from the rotating cylinder is rotatably connected to a fixing ring. The fixing ring is slidably connected to the rotating shaft. An elastic ring is fixedly connected to the side of the fixing ring close to the rotating cylinder. During the conveying process, the elastic plate rotates with the conveyor belt, and friction is generated between the elastic plate and the rotating rod, so that the rotating rod rotates. When the conveyor belt is offset, the elastic plate contacts and is squeezed by the elastic ring. Under the action of the elastic force, the conveyor belt returns to its original position. By setting the elastic plate and the elastic ring, the conveyor belt can always be kept on the correct running track, avoiding jamming, stagnation or speed fluctuation caused by offset. In this way, it can ensure that the double-headed bolt is continuously and stably conveyed, improve the overall conveying efficiency, and make the wear of the conveyor belt more uniform, prolonging its service life. The extended end of the elastic plate is located in the middle of the elastic ring and the rotating cylinder.

[0011] Preferably, the positioning assembly includes a fixing seat, which is fixedly mounted on the top of the fixing plate, and the fixing seat is configured as a gantry. A square plate is fixedly connected to the inside of the fixing seat, and a limiting groove is provided in the middle of the bottom of the square plate, and the limiting groove is configured as a convex character. A square hole is provided on the outside of the square plate, and the stud bolt falls onto the conveyor belt, and a collision occurs between the stud bolt and the limiting plate. Under the guidance and limiting action of the limiting plates on both sides, the stud bolt is located in the middle of the conveyor belt, and then the stud bolt falls into the through hole under the resistance of the square plate, thereby passing through the limiting groove, so that the stud bolts are transported one by one in sequence, and the stacked stud bolts are prevented from causing the load of the conveyor belt Uneven loading leads to unstable conveying speed, and the anti-stacking design allows each bolt to be conveyed independently, making the load of the conveyor belt more uniform, thereby maintaining a stable conveying speed and improving production efficiency. The stud bolts are corrected by setting limit plates and square plates to ensure that the stud bolts always remain in the correct position, providing an accurate basis for subsequent processing, assembly and other operations. There are two square holes, which are symmetrically arranged with the limit groove as the center. The inner wall of the square hole is fixedly connected to the limit plate, and the limit plate is set to an arc shape. The inner wall of the square hole is fixedly connected to a cylinder, which is located on the side close to the limit plate and away from the limit groove.

[0012] The present invention provides a blanking device for the production and processing of stud bolts. It has the following beneficial effects:

[0013] 1. The unloading equipment for the production and processing of stud bolts can effectively reduce the vibration and impact of the bolts during transportation through the inner and outer double-layer conveying components. When the bolts fall onto the conveyor belt, they can absorb part of the impact force, making the transportation of the bolts more stable, reducing scratches and deformation caused by collisions, and improving product quality.

[0014] 2. The unloading equipment for the production and processing of the stud bolts can make the stud bolts flow in an orderly manner on the conveyor belt through reasonable design and layout, reducing the collision and friction between each other. It can also reduce the direct contact between the stud bolts and the surface of the conveyor belt and reduce the wear degree of the conveyor belt, which helps to extend the service life of the conveyor belt and reduce equipment maintenance costs.

[0015] 3. The unloading equipment for the production and processing of the stud bolts is equipped with through holes, so that the stud bolts can be stably placed in the through holes during the unloading and conveying process, limiting the range of motion of the stud bolts and reducing their shaking on the conveyor belt. Even when the conveyor belt is running at high speed or encounters vibration, the bolts can remain in a relatively fixed position to ensure the accuracy of transportation. This helps to reduce the risk of collision and wear of the bolts caused by shaking and extend the service life of the bolts.

[0016] IV. The blanking equipment for the production and processing of the double-headed bolt limits the double-headed bolt through the fixing rod, effectively preventing the double-headed bolt from falling off the conveyor belt. Especially at the turning or inclined section of the conveyor belt, the fixing rod can provide additional support and protection to ensure that the bolt will not accidentally fall off, reducing the occurrence of safety accidents.

[0017] V. The blanking equipment for the production and processing of the double-headed bolt can keep the conveyor belt on the correct running track through the elastic plate and elastic ring, avoiding jamming, stagnation or speed fluctuation caused by deviation. In this way, it can ensure that the double-headed bolt is continuously and stably conveyed, improving the overall conveying efficiency. It can also make the wear of the conveyor belt more uniform and extend its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the external structure of a blanking equipment for the production and processing of a double-headed bolt according to the present invention;

[0019] Figure 2 is a schematic diagram of a partial structure of the present invention;

[0020] Figure 3 is a schematic diagram of the structure of the conveying component of the present invention;

[0021] Figure 4 is a schematic diagram of a partial structure of the conveying component of the present invention;

[0022] Figure 5 is of the present invention Figure 4 schematic diagram of the enlarged view at A in;

[0023] Figure 6 is a schematic diagram of a partial structure of the conveying component of the present invention;

[0024] Figure 7 is of the present invention Figure 6 schematic diagram of the enlarged view at B in;

[0025] Figure 8 is a schematic diagram of the structure of the rotating component of the present invention;

[0026] Figure 9 is a schematic diagram of the structure of the positioning component of the present invention;

[0027] Figure 10 is a schematic diagram of the structure of the positioning component of the present invention.

[0028] In the figure: 1. Bracket; 2. Fixed plate; 3. Motor; 4. Conveyor assembly; 41. Conveyor belt; 42. Transmission belt; 43. Elastic plate; 44. Through hole; 45. Circular groove; 46. Fixed block; 47. Inclined groove; 48. Positioning block; 49. Circular hole; 410. Rotating plate; 411. Spring; 412. Round rod; 413. Contact block; 414. Fixed rod; 5. Positioning assembly; 51. Fixed seat; 52. Square plate; 53. Limiting plate; 54. Square hole; 55. Cylinder; 56. Limiting groove; 6. Rotating assembly; 61. Rotating shaft; 62. Rotating cylinder; 63. Rotating rod; 64. Fixed ring; 65. Elastic ring; 66. Elastic plate; 7. Transmission part. Detailed implementation mode

[0029] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation modes. The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustive or limited to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and enable those of ordinary skill in the art to understand the present invention and thus design various embodiments with various modifications suitable for specific purposes.

[0030] The first embodiment is as Figures 1 to 7 shown. The present invention provides a technical solution: a blanking device for the production and processing of double-headed bolts, including a bracket 1, which is used to support the device. A fixed plate 2 is fixedly installed at the top of the bracket 1. There are two fixed plates 2, and the two fixed plates 2 are symmetrically arranged at the top of the bracket 1. A motor 3 is fixedly connected to the outside of the fixed plate 2;

[0031] A rotating assembly 6, the rotating assembly 6 is rotatably connected to the fixed plate 2, the rotating assembly 6 is located in the middle of the two fixed plates 2, the rotating assembly 6 is fixedly connected to the output end of the motor 3, there are multiple rotating assemblies 6, and the outer edge of the rotating assembly 6 is rotatably connected to a transmission part 7, and the multiple rotating assemblies 6 are connected by the transmission part 7;

[0032] A conveyor assembly 4, the conveyor assembly 4 is rotatably connected to the middle of the outside of the rotating assembly 6;

[0033] A positioning assembly 5, the positioning assembly 5 is fixedly installed on the top of the fixed plate 2, and the positioning assembly 5 is located at the feeding end of the conveyor assembly 4;

[0034] Among them, the conveying component 4 includes a transmission belt 42, the inner side of the transmission belt 42 is rotatably connected to the rotating component 6, the outer side of the transmission belt 42 is fixedly connected with a fixed block 46, and the outer side of the fixed block 46 is provided with a conveyor belt 41. The conveyor belt 41 is elastic and made of rubber. It can withstand the frequent falling and friction of the stud bolts. The inner and outer double-layer conveying components 4 can effectively reduce the vibration and impact of the bolts during the conveying process. When the bolts fall onto the conveyor belt 41, part of the impact force can be absorbed, so that the conveying of the bolts is smoother, and the scratches and deformation caused by the collision are reduced, thereby improving the quality of the product. The fixed block 46 is fixedly connected to the inner side of the conveyor belt 41 at one end away from the transmission belt 42. The transmission belt 4 2 is fixedly connected with a spring plate 43 on the outside, and the spring plate 43 is located at the middle interval between the transmission belt 42 and the conveyor belt 41. The processed stud bolts fall on the feeding end of the conveyor belt 41, and the motor 3 is connected to the external power supply to work. The motor 3 drives the rotating shaft 61 to rotate, and the rotating shaft 61 drives the rotating drum 62 to rotate, and then the rotating drum 62 drives the transmission belt 42 to rotate. The conveyor belt 41 and the transmission belt 42 are connected by the fixed block 46, so that the conveyor belt 41 rotates with the transmission belt 42, so that the conveyor belt 41 drives the stud bolts to move. Under the action of the weight of the stud bolts themselves, the conveyor belt 41 is slightly deformed, and the stud bolts on the conveyor belt 41 are slightly concave downward. At this time, the stud bolts are located at the through holes 44 on the conveyor belt 41. Internally, the stud bolts are limited to avoid collision and damage during transportation. Through reasonable design and layout, the stud bolts can flow in an orderly manner on the conveyor belt, reducing collision and friction between each other. It can also reduce the direct contact between the stud bolts and the surface of the conveyor belt 41, and reduce the wear of the conveyor belt 41, which helps to extend the service life of the conveyor belt 41 and reduce equipment maintenance costs. The spring plate 43 is fixedly connected to the inner side of the conveyor belt 41, and a through hole 44 is opened in the middle of the outer side of the conveyor belt 41. By setting the through hole 44, the stud bolts can be stably placed in the through hole 44 during the unloading and conveying process, limiting the range of movement of the stud bolts and reducing their movement during transportation. The shaking on the conveyor belt, even when the conveyor belt 41 is running at high speed or encountering vibration, the bolts can be kept in a relatively fixed position to ensure the accuracy of transportation, which helps to reduce the risk of collision and wear of the bolts caused by shaking and extend the service life of the bolts. At the same time, reducing shaking can also make the operation of the conveyor belt more stable and reduce the noise and vibration of the equipment. The fixed block 46 and the spring plate 43 are alternately arranged with the through hole 44 as the center. A circular groove 45 is provided on the outer side of the conveyor belt 41 near the through hole 44. The through hole 44 runs through the conveyor belt 41, and the through hole 44 is located in the middle of the circular groove 45. The fixed block 46 is provided with an inclined groove 47 on the side close to the conveyor belt 41, and the inclined groove 47 is arranged from the through hole 44 to the outside from the bottom to the top.

[0035] A positioning block 48 is fixedly connected to the inner wall side of the through hole 44. The positioning block 48 is located at the inner corner of the through hole 44. A circular hole 49 is provided in the middle of the transmission belt 42. The circular hole 49 and the through hole 44 are on the same vertical line. A spring 411 is fixedly connected to the middle of the outer side of the transmission belt 42. The top of the spring 411 is fixedly connected to a contact block 413. The top of the contact block 413 is arc-shaped. When the double-headed bolt falls into the through hole 44, the conveyor belt 41 is slightly deformed, so that the middle part of the double-headed bolt contacts the contact block 413. Under the action of the self-gravity of the double-headed bolt, the contact block 413 is forced to move downward. At this time, the contact block 413 contacts one end of the rotating plate 410. The rotating plate 410 is forced to rotate, so that the other end of the rotating plate 410 contacts the outer side of the middle protrusion of the double-headed bolt, so that the double-headed bolt is located in the middle of the conveyor belt 41, which can make the double-headed bolts better distributed on the conveyor belt 41, increase the effective bearing area of the conveyor belt 41. At the same time, the fixing rod 414 slides in the middle of the positioning block 48, so that the fixing rod 414 limits the double-headed bolt, effectively preventing the double-headed bolt from falling off the conveyor belt 41. Especially at the turning or inclined section of the conveyor belt, the fixing rod 414 can provide additional support and protection to ensure that the bolt will not accidentally fall off and reduce the occurrence of safety accidents. A round rod 412 is fixedly connected to the bottom of the contact block 413. The round rod 412 is slidably connected to the circular hole 49. A fixing rod 414 is fixedly connected to the top of the transmission belt 42. The fixing rod 414 is slidably connected to the positioning block 48. A rotating plate 410 is rotatably connected to the outer side of the transmission belt 42. The number of the rotating plates 410 is two. The two rotating plates 410 are symmetrically arranged with the round rod 412 as the center.

[0036] Second embodiment, on the basis of the first embodiment, please refer to Figure 8As shown in the figure, the rotating assembly 6 includes a rotating shaft 61. The rotating shaft 61 is rotatably connected to the fixed plate 2. Both ends of the rotating shaft 61 are in contact with the two fixed plates 2. A rotating cylinder 62 is fixedly connected to the middle part of the outer side of the rotating shaft 61. An elastic plate 66 is fixedly connected to the middle part of the outer side of the rotating cylinder 62. The elastic plate 66 and the round rod 412 are in the same vertical plane. There are multiple elastic plates 66, and the multiple elastic plates 66 are evenly distributed around the rotating cylinder 62. A rotating rod 63 is rotatably connected to the end face of the rotating cylinder 62. The motor 3 operates with an external power supply. The motor 3 drives the rotating shaft 61 to rotate, and the rotating shaft 61 drives the rotating cylinder 62 to rotate. When the double-headed bolt moves to one side of the discharge end of the conveying assembly, the round rod 412 contacts and squeezes the elastic plate 66 on the rotating cylinder 62. The round rod 412 pushes the contact block 413 to move away from the rotating cylinder 62, so that the double-headed bolt is separated from the conveyor belt 41, preventing the double-headed bolt from getting stuck, thus facilitating subsequent processing. There are multiple rotating rods 63, and the multiple rotating rods 63 are evenly distributed around the rotating shaft 61. One end of the rotating rod 63 away from the rotating cylinder 62 is rotatably connected to a fixed ring 64. The fixed ring 64 is slidably connected to the rotating shaft 61. An elastic ring 65 is fixedly connected to the side of the fixed ring 64 close to the rotating cylinder 62. During the conveying process, the elastic plate 43 rotates with the conveyor belt 42. Friction is generated between the elastic plate 43 and the rotating rod 63, causing the rotating rod 63 to rotate. When the conveyor belt 42 is offset, the elastic plate 43 contacts and squeezes the elastic ring 65. Under the action of the elastic force, the conveyor belt 42 returns to its original position. By setting the elastic plate 43 and the elastic ring 65, the conveyor belt 42 can always be kept on the correct running track, avoiding jams, stalls or speed fluctuations caused by offset. This can ensure that the double-headed bolts are continuously and stably conveyed, improving the overall conveying efficiency. It can also make the wear of the conveyor belt 42 more uniform and extend its service life. The extended end of the elastic plate 43 is located between the elastic ring 65 and the rotating cylinder 62.

[0037] The third embodiment is based on the first and second embodiments. Please refer to Figures 9 to 10As shown, the positioning component 5 includes a fixed seat 51, which is fixedly installed on the top of the fixed plate 2. The fixed seat 51 is set as a gantry. Inside the fixed seat 51, a square plate 52 is fixedly connected. In the middle of the bottom of the square plate 52, a limit groove 56 is opened. The limit groove 56 is set in the shape of a convex character. Square holes 54 are opened on the outer side of the square plate 52. The double-headed bolt falls onto the conveyor belt 41, and a collision occurs between the double-headed bolt and the limit plate 53. Under the guiding and limiting effects of the two limit plates 53 on both sides, the double-headed bolt is located in the middle of the conveyor belt 41. Subsequently, under the resistance of the square plate 52, the double-headed bolt falls into the through hole 44. Thus, through the limit groove 56, the double-headed bolts are conveyed one by one in sequence, preventing the stacked double-headed bolts from making the load on the conveyor belt 41 uneven and causing the conveying speed to be unstable. The anti-stacking design enables each bolt to be conveyed independently, making the load on the conveyor belt more uniform, thereby maintaining a stable conveying speed and improving production efficiency. By setting the limit plates 53 and the square plate 52 to correct the double-headed bolts, it is ensured that the double-headed bolts always remain in the correct position, providing an accurate basis for subsequent processing, assembly and other operations. The number of the square holes 54 is two, and the two square holes 54 are symmetrically arranged with the limit groove 56 as the center. The inner wall of the square hole 54 is fixedly connected with a limit plate 53. The limit plate 53 is set as an arc shape. The inner wall of the square hole 54 is fixedly connected with a cylinder 55. The cylinder 55 is located on the side close to the limit plate 53 and far from the limit groove 56.

[0038] During use, the processed double-headed bolts fall onto the feeding end of the conveyor belt 41. The motor 3 is externally powered to work. The motor 3 drives the rotating shaft 61 to rotate when it works. The rotating shaft 61 drives the rotating cylinder 62 to rotate. Subsequently, the rotating cylinder 62 drives the conveyor belt 42 to rotate. By using the fixing block 46 to connect the conveyor belt 41 and the conveyor belt 42, the conveyor belt 41 rotates along with the conveyor belt 42. Thus, the conveyor belt 41 drives the double-headed bolts to move. Under the action of the self-gravity of the double-headed bolts, the conveyor belt 41 produces a slight deformation, and the double-headed bolts on the conveyor belt 41 are slightly recessed downward. Subsequently, a collision occurs between the double-headed bolts and the limit plate 53. Under the guiding and limiting effects of the two limit plates 53 on both sides, the double-headed bolts are located in the middle of the conveyor belt 41. Under the resistance of the square plate 52, at this time, the double-headed bolts are inside the through hole 44 on the conveyor belt 41.

[0039] When the stud falls into the through hole 44, the conveyor belt 41 is slightly deformed, so that the middle part of the stud contacts the contact block 413. Under the action of the self-gravity of the stud, the contact block 413 is forced to move downward. At this time, the contact block 413 contacts one end of the rotating plate 410, and the rotating plate 410 rotates under the force, so that the other end of the rotating plate 410 contacts the outside of the middle protrusion of the stud, so that the stud is located in the middle of the conveyor belt 41, which can make the studs better distributed on the conveyor belt 41, increase the effective bearing area of the conveyor belt 41. At the same time, the fixing rod 414 slides in the middle of the positioning block 48, so that the fixing rod 414 limits the studs, effectively preventing the studs from falling off the conveyor belt 41.

[0040] The motor 3 is externally powered to work, and the motor 3 drives the rotating shaft 61 to rotate. The rotating shaft 61 drives the rotating cylinder 62 to rotate. When the stud moves to one side of the discharge end of the conveying component, the round rod 412 contacts and squeezes the bracket of the elastic plate 66 on the rotating cylinder 62. The round rod 412 pushes the contact block 413 to move away from the rotating cylinder 62, so that the stud is separated from the conveyor belt 41, preventing the stud from getting stuck, thus facilitating subsequent processing.

[0041] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present invention. The structures, devices and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, are implemented according to the conventional means in the art.

Claims

1. A blanking device for the production and processing of double-headed bolts, characterized in that, Comprising: A bracket (1) for supporting a device, a fixing plate (2) is fixedly installed at the top of the bracket (1), there are two fixing plates (2), the two fixing plates (2) are symmetrically arranged at the top of the bracket (1), and a motor (3) is fixedly connected to the outside of the fixing plate (2); A rotating assembly (6) rotatably connected to the fixing plate (2), the rotating assembly (6) is located in the middle of the two fixing plates (2), the rotating assembly (6) is fixedly connected to the output end of the motor (3), there are multiple rotating assemblies (6), and a transmission member (7) is rotatably connected to the outer edge of the rotating assembly (6), and the multiple rotating assemblies (6) are connected by the transmission member (7); A conveying assembly (4) rotatably connected to the middle of the outside of the rotating assembly (6); A positioning assembly (5) fixedly installed on the top of the fixing plate (2), and the positioning assembly (5) is located at the feeding end of the conveying assembly (4); Wherein, the conveying assembly (4) includes a transmission belt (42), the inner side of the transmission belt (42) is rotatably connected to the rotating assembly (6), a fixing block (46) is fixedly connected to the outer side of the transmission belt (42), a conveyor belt (41) is arranged outside the fixing block (46), one end of the fixing block (46) away from the transmission belt (42) is fixedly connected to the inner side of the conveyor belt (41), a spring plate (43) is fixedly connected to the outer side of the transmission belt (42), the spring plate (43) is located in the middle interval between the transmission belt (42) and the conveyor belt (41), the spring plate (43) is fixedly connected to the inner side of the conveyor belt (41), a through hole (44) is opened in the middle of the outer side of the conveyor belt (41), the fixing block (46) and the spring plate (43) are alternately arranged with the through hole (44) as the center, a circular groove (45) is opened on the outer side of the conveyor belt (41) near the through hole (44), the through hole (44) penetrates through the conveyor belt (41), and the through hole (44) is located in the middle of the circular groove (45), and an inclined groove (47) is opened on the side of the fixing block (46) close to the conveyor belt (41), and the inclined groove (47) is arranged from bottom to top from the through hole (44) to the outside; A positioning block (48) is fixedly connected to the inner wall side of the through hole (44), the positioning block (48) is located at the inner corner of the through hole (44), a circular hole (49) is opened in the middle of the transmission belt (42), and the circular hole (49) and the through hole (44) are on the same vertical line, and a spring (411) is fixedly connected to the middle of the outer side of the transmission belt (42); The top of the spring (411) is fixedly connected to a contact block (413), the top of the contact block (413) is arc-shaped, the bottom of the contact block (413) is fixedly connected to a round rod (412), and the round rod (412) is slidably connected to the circular hole (49); A fixing rod (414) is fixedly connected to the top of the transmission belt (42). The fixing rod (414) is slidably connected to the positioning block (48). A rotating plate (410) is rotatably connected to the outside of the transmission belt (42). The number of the rotating plates (410) is two, and the two rotating plates (410) are symmetrically arranged with the round rod (412) as the center; When the double-headed bolt falls into the through hole (44), the conveyor belt (41) is slightly deformed, so that the middle part of the double-headed bolt contacts the contact block (413). Under the action of the self-gravity of the double-headed bolt, the contact block (413) moves downward under the action of force. At this time, the contact block (413) contacts one end of the rotating plate (410), and the rotating plate (410) rotates under the action of force, so that the other end of the rotating plate (410) contacts the outside of the middle protrusion of the double-headed bolt.

2. The blanking device for the production and processing of a double-headed bolt according to claim 1, characterized in that: The rotating assembly (6) includes a rotating shaft (61). The rotating shaft (61) is rotatably connected to the fixing plate (2). Both ends of the rotating shaft (61) contact the two fixing plates (2). A rotating cylinder (62) is fixedly connected to the middle part of the outside of the rotating shaft (61). An elastic plate (66) is fixedly connected to the middle part of the outside of the rotating cylinder (62). The elastic plate (66) and the round rod (412) are located in the same vertical plane.

3. The blanking device for the production and processing of a double-headed bolt according to claim 2, characterized in that: The number of the elastic plates (66) is multiple, and the multiple elastic plates (66) are evenly distributed with the rotating cylinder (62) as the center. A rotating rod (63) is rotatably connected to the end face of the rotating cylinder (62). The number of the rotating rods (63) is multiple, and the multiple rotating rods (63) are evenly distributed with the rotating shaft (61) as the center.

4. The blanking device for the production and processing of a double-headed bolt according to claim 3, characterized in that: One end of the rotating rod (63) far away from the rotating cylinder (62) is rotatably connected to a fixing ring (64). The fixing ring (64) is slidably connected to the rotating shaft (61). An elastic ring (65) is fixedly connected to the side of the fixing ring (64) close to the rotating cylinder (62). The extended end of the elastic plate (43) is located in the middle of the elastic ring (65) and the rotating cylinder (62).

5. The blanking device for the production and processing of a double-headed bolt according to claim 1, characterized in that: The positioning assembly (5) includes a fixing seat (51). The fixing seat (51) is fixedly installed on the top of the fixing plate (2). The fixing seat (51) is provided as a gantry. A square plate (52) is fixedly connected to the inside of the fixing seat (51). A limiting groove (56) is opened at the middle of the bottom of the square plate (52). The limiting groove (56) is provided in a convex character shape.

6. The blanking device for manufacturing a double-headed bolt according to claim 5, characterized in that: Square holes (54) are opened on the outside of the square plate (52). The number of the square holes (54) is two, and the two square holes (54) are symmetrically arranged with the limiting groove (56) as the center. Limiting plates (53) are fixedly connected to the inner walls of the square holes (54).

7. The blanking device for the production and processing of a double-headed bolt according to claim 6, characterized in that: The limiting plates (53) are provided in an arc shape. Cylinders (55) are fixedly connected to the inner walls of the square holes (54). The cylinders (55) are located on the side close to the limiting plates (53) far away from the limiting groove (56).

Citation Information

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