Servo feeding mechanism of full-automatic roll forging machine

Abstract

The utility model relates to the technical field of roll forging machines, and provides a servo feeding mechanism of a full-automatic roll forging machine, which comprises a base plate, a rotating rod, a feeding mechanism and a servo feeding mechanism, the outer surface of the rotating rod is fixedly sleeved with a material bin. The intermittent discharging pipe is fixedly connected to the bottom of the outer surface of the stock bin, and the intermittent discharging pipe is slidably connected to the top of the outer surface of the chassis; the bottom of the outer surface of the base plate is fixedly connected with the base plate, the storage bin is fixedly connected to the bottom of the outer surface of the base plate, and a discharging hole is formed in the top of the outer surface of the storage bin. During use, the discharging hole is formed in the top of the storage bin, and materials in the storage bin can enter the storage bin every time the intermittent discharging pipe rotates to the discharging hole above the storage bin; at the moment, the materials in the storage bin are intermittently discharged, and the materials are discharged once every time the intermittent discharging pipe rotates by a circle, so that the interior of the storage bin is not blocked.

Description

Technical Field

[0001] This utility model relates to the field of roll forging technology, and in particular to a servo feeding mechanism for a fully automatic roll forging machine. Background Technology

[0002] Twin-screw extruders, as advanced processing equipment developed from single-screw extruders, are widely used in the molding and processing of extruded products such as plastics and rubber due to their excellent feeding performance, superior mixing and plasticizing capabilities, efficient venting performance, and stable extrusion characteristics. From the continuous production of pipes and sheets to the preparation of various functional masterbatches and modified materials, twin-screw extruders play a crucial role, greatly promoting technological progress and improving production efficiency in related industries.

[0003] The existing anti-clogging twin-screw extruder servo feeding mechanism, with patent number CN222079870U, solves the problem of material extrusion clogging to some extent by setting pushing particles on the surfaces of the first and second extrusion cylinders to increase friction with the raw material. However, this solution still has significant shortcomings in actual production applications. During the feeding process, when the raw material exits the chamber slowly, it slows down the entire production process and seriously affects production efficiency; conversely, increasing the exit speed easily leads to clogging. This contradiction between exit speed and clogging risk not only makes it difficult to improve feeding efficiency but may also cause problems such as raw material accumulation and localized overheating, resulting in unstable product quality and even damage to the internal structure of the extruder, increasing equipment maintenance costs and downtime for repairs. With the increasing demands of modern industrial production for extrusion processing efficiency, product quality consistency, and equipment operational stability, there is an urgent need to further optimize and improve the existing twin-screw extruder feeding mechanism to achieve efficient, stable, and continuous feeding operations. Utility Model Content

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a fully automatic servo feeding mechanism for a roll forging machine, comprising: a chassis, a rotating rod rotatably connected to the top of the outer surface of the chassis via bearings; and a hopper is fixedly sleeved on the outer surface of the rotating rod, and the rotating rod can rotate via bearings;

[0005] An intermittent feeding pipe is fixedly connected to the bottom of the outer surface of the hopper, and the intermittent feeding pipe is slidably connected to the top of the outer surface of the chassis.

[0006] The storage bin is fixedly connected to the bottom of the outer surface of the chassis, and a discharge hole is opened on the top of the outer surface of the storage bin. A conveying pipe is fixedly connected to one side of the outer surface of the storage bin. The material inside the storage bin will enter the storage bin.

[0007] The motor is fixedly connected to the outer surface of the conveying pipe, and the output end of the motor is fixedly connected to the auger blades. The auger blades are located inside the conveying pipe and the storage bin, and are used to convey materials.

[0008] Preferably, the output end of the motor is fixedly connected to a pulley, and a belt is movably sleeved on the outer surface of the pulley.

[0009] Preferably, one end of the first belt is movably fitted with a second pulley, the outer surface of the conveying pipe is fixedly connected to a support plate, and the second pulley is rotatably connected to the outer surface of the support plate through a bearing.

[0010] Preferably, a long rod is fixedly connected to the outer surface of the second pulley, a bevel gear is fixedly connected to one end of the long rod, and a bevel gear is fixedly connected to the top of the rotating rod. The first bevel gear meshes with the outer surface of the second bevel gear. When the motor is started, the motor drives the first pulley to rotate.

[0011] Preferably, a square hole is provided at the bottom of the outer surface of the conveying pipe, and a bottom frame is fixedly connected to the bottom of the outer surface of the conveying pipe. Dampers are fixedly connected to the top of the outer surface of the bottom frame near its perimeter. The auger blades transport the material inside the storage bin to the top of the screening screen through the conveying pipe, and enter the upper surface of the screening screen through the opening discharge hole.

[0012] Preferably, springs are fixedly connected to the top of the outer surface of the bottom frame near its perimeter, and a screening screen is fixedly connected to the top of the springs. The screening screen is located directly below the square hole. The bottom damper and the spring cooperate to limit the vibration of the screening screen, which can screen the material on its upper surface and reduce the impurities inside the material.

[0013] Preferably, a second belt is fitted on the outer surface of the first pulley, and a third pulley is fitted on one end of the second belt, with the first pulley driving the third pulley to rotate.

[0014] Preferably, an elliptical block is fixedly connected to the outer surface of the third pulley, and the rotation of the third pulley drives the elliptical block to rotate.

[0015] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0016] 1. In this utility model, a bevel gear one drives a meshing bevel gear two to rotate. At this time, the bevel gear two drives a rotating rod to rotate, and the rotating rod drives the material hopper on the outer surface to rotate. At this time, the material hopper drives the intermittent feeding pipe at the bottom to slide on the top of the outer surface of the chassis. The top of the storage hopper has a feeding hole. Whenever the intermittent feeding pipe rotates to the feeding hole above the storage hopper, the material inside the hopper will enter the storage hopper. At this time, the material inside the hopper is intermittently fed. Every time the intermittent feeding pipe rotates once, the material will be fed once, so that the material hopper will not be blocked.

[0017] 2. In this utility model, the material enters the upper surface of the screening screen through the opening. When belt pulley one rotates, belt pulley two drives belt pulley three to rotate. At this time, belt pulley three drives the elliptical block to rotate on the upper surface of the screening screen. Under the limiting effect of the bottom damper and spring, the screening screen vibrates, which can screen the material on its upper surface and reduce impurities inside the material. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a top view of the structure of this utility model;

[0020] Figure 3 This is an enlarged structural diagram of point A in this utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the material conveying pipe of this utility model;

[0022] Figure 5 This is a bottom view of the structure of this utility model.

[0023] Legend: 101. Hopper; 102. Rotating rod; 103. Chassis; 104. Intermittent feeding pipe; 105. Motor; 106. Pulley 1; 107. Belt 1; 108. Pulley 2; 109. Long rod; 110. Bevel gear 1; 111. Bevel gear 2; 112. Storage hopper; 113. Conveying pipe; 114. Drone blade; 115. Belt 2; 116. Pulley 3; 117. Elliptical block; 118. Base frame; 119. Spring; 120. Damper; 121. Screen; 122. Support plate. Detailed Implementation

[0024] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0026] Please see Figures 1 to 5 This utility model provides a fully automatic servo feeding mechanism for a roll forging machine, including: a chassis 103; a rotating rod 102 rotatably connected to the top of the outer surface of the chassis 103 via bearings; a hopper 101 fixedly sleeved on the outer surface of the rotating rod 102; an intermittent feeding pipe 104 fixedly connected to the bottom of the outer surface of the hopper 101, and slidably connected to the top of the outer surface of the chassis 103; a storage hopper 112 fixedly connected to the bottom of the outer surface of the chassis 103, with a feeding hole at the top of the outer surface of the storage hopper 112, and a conveying pipe 113 fixedly connected to one side of the outer surface of the storage hopper 112; and a motor 105 fixedly connected to the outer surface of the conveying pipe 113, with a auger fixedly connected to the output end of the motor 105. Blade 114, the auger blade 114 is located inside the conveying pipe 113 and the storage bin 112, and is used to convey materials. After the material is poured into the inside of the bin 101, the motor 105 is started by an external power source. The motor 105 drives the pulley 106 to rotate. At this time, the pulley 106 drives the pulley 108 to rotate through the belt 107. The pulley 108 drives the long rod 109 to rotate. The long rod 109 drives the bevel gear 110 to rotate. The bevel gear 110 drives the meshing bevel gear 111 to rotate. The bevel gear 111 drives the rotating rod 102 to rotate. The rotating rod 102 drives the bin 101 on the outer surface to rotate.

[0027] like Figures 1 to 5As shown, a pulley 106 is fixedly connected to the output end of motor 105. A belt 107 is movably sleeved on the outer surface of pulley 106. A pulley 108 is movably sleeved on one end of belt 107. A support plate 122 is fixedly connected to the outer surface of conveying pipe 113. The pulley 108 is rotatably connected to the outer surface of support plate 122 via bearings. A long rod 109 is fixedly connected to the outer surface of pulley 108. A bevel gear 110 is fixedly connected to one end of long rod 109. The top end of rotating rod 102 is fixedly connected to... A second bevel gear 111 is connected to a first bevel gear 110, which meshes with the outer surface of the second bevel gear 111. A second pulley 108 drives a long rod 109 to rotate. At this time, the long rod 109 drives the first bevel gear 110 to rotate. The first bevel gear 110 then drives the meshing bevel gear 111 to rotate. The second bevel gear 111 then drives a rotating rod 102 to rotate. The rotating rod 102 drives the hopper 101 on the outer surface to rotate, thus achieving linkage. Multiple mechanisms can be driven to rotate by one motor 105, saving energy and cost.

[0028] like Figures 1 to 4 As shown, a square hole is opened at the bottom of the outer surface of the conveying pipe 113. A bottom frame 118 is fixedly connected to the bottom of the outer surface of the conveying pipe 113. A damper 120 is fixedly connected to the top of the outer surface of the bottom frame 118 near its perimeter. A spring 119 is fixedly connected to the top of the outer surface of the bottom frame 118 near its perimeter. A screen 121 is fixedly connected to the top of the multiple springs 119. The screen 121 is located directly below the square hole. After the motor 105 starts, it drives the auger blade 114 to rotate. At this time, the auger blade 114 transports the material inside the storage bin 112 to the top of the screen 121 through the conveying pipe 113. The material enters the upper surface of the screen 121 through the opening of the discharge hole. When the first belt pulley 106 rotates, it drives the third belt pulley 116 to rotate through the second belt 115. At this time, the third belt pulley 116 drives the elliptical block 117 to rotate on the upper surface of the screen 121.

[0029] like Figures 1 to 5 As shown, a belt 115 is movably fitted on the outer surface of a pulley 106. A pulley 116 is movably fitted on one end of the belt 115. An elliptical block 117 is fixedly connected to the outer surface of the pulley 116. The pulley 116 drives the elliptical block 117 to rotate on the upper surface of the screen 121. At this time, the screen 121 vibrates under the limiting action of the bottom damper 120 and the spring 119, which can screen the material on its upper surface and reduce impurities inside the material.

[0030] Working principle: After the raw material is poured into the hopper 101, the motor 105 is started by an external power source. The motor 105 drives the pulley 106 to rotate. At this time, the pulley 106 drives the pulley 108 to rotate via the belt 107. The pulley 108 drives the long rod 109 to rotate. The long rod 109 drives the bevel gear 110 to rotate. The bevel gear 110 drives the meshing bevel gear 111 to rotate. The bevel gear 111 drives the rotating rod 102 to rotate. The rotating rod 102 drives the hopper 101 on the outer surface to rotate. At this time, the hopper 101 drives the intermittent feeding pipe 104 at the bottom to slide on the top of the outer surface of the chassis 103. The top of the storage hopper 112 has a feeding hole. Whenever the intermittent feeding pipe 104 rotates to the feeding hole above the storage hopper 112, the hopper 101... The material inside will enter the storage bin 112. At this time, the material inside the bin 101 will be intermittently fed. Every time the intermittent feeding pipe 104 rotates once, the material will be fed once, so that the storage bin 112 will not be blocked. At this time, the motor 105 starts and drives the auger blade 114 to rotate. The auger blade 114 then transports the material inside the storage bin 112 to the top of the screen 121 through the conveying pipe 113. The material enters the upper surface of the screen 121 through the opening feeding hole. When the first belt pulley 106 rotates, it drives the third belt pulley 116 to rotate through the second belt 115. At this time, the third belt pulley 116 drives the elliptical block 117 to rotate on the upper surface of the screen 121. At this time, under the limit of the bottom damper 120 and the spring 119, the screen 121 vibrates, which can screen the material on its upper surface and reduce the impurities inside the material.

[0031] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A full-automatic roll forging machine servo feeding mechanism, comprising: Chassis (103), characterized in that, The rotating rod (102) is rotatably connected to the top of the outer surface of the chassis (103) via a bearing; and the outer surface of the rotating rod (102) is fixedly fitted with a hopper (101); An intermittent feeding pipe (104) is fixedly connected to the bottom of the outer surface of the hopper (101), and the intermittent feeding pipe (104) is slidably connected to the top of the outer surface of the chassis (103); The storage bin (112) is fixedly connected to the bottom of the outer surface of the chassis (103), and a discharge hole is opened on the top of the outer surface of the storage bin (112), and a conveying pipe (113) is fixedly connected to one side of the outer surface of the storage bin (112). The motor (105) is fixedly connected to the outer surface of the conveying pipe (113), and the output end of the motor (105) is fixedly connected to the auger blade (114). The auger blade (114) is located inside the conveying pipe (113) and the storage bin (112) for conveying materials.

2. The servo feeding mechanism of the full-automatic roll forging machine according to claim 1, characterized in that: The output end of the motor (105) is fixedly connected to a pulley (106), and a belt (107) is movably sleeved on the outer surface of the pulley (106).

3. The servo feed mechanism of the full-automatic roll forging machine according to claim 2, characterized in that: One end of the belt (107) is movably fitted with a pulley (108), and a support plate (122) is fixedly connected to the outer surface of the conveying pipe (113). The pulley (108) is rotatably connected to the outer surface of the support plate (122) through a bearing.

4. The servo feeding mechanism of the full-automatic roll forging machine according to claim 3, characterized in that: A long rod (109) is fixedly connected to the outer surface of the second pulley (108). A bevel gear (110) is fixedly connected to one end of the long rod (109). A bevel gear (111) is fixedly connected to the top end of the rotating rod (102). The bevel gear (110) meshes with the outer surface of the bevel gear (111).

5. The servo feed mechanism of the full-automatic roll forging machine according to claim 4, characterized in that: The bottom of the outer surface of the conveying pipe (113) is provided with a square hole, and a bottom frame (118) is fixedly connected to the bottom of the outer surface of the conveying pipe (113). A damper (120) is fixedly connected to the top of the outer surface of the bottom frame (118) near its periphery.

6. The servo feed mechanism of the full-automatic roll forging machine according to claim 5, characterized in that: The bottom frame (118) is fixedly connected to the top of its outer surface near its perimeter with springs (119), and the top of the multiple springs (119) is fixedly connected to a screen (121), which is located directly below the square hole.

7. The servo feed mechanism of the full-automatic roll forging machine according to claim 6, characterized in that: The outer surface of the first pulley (106) is movably fitted with the second belt (115), and one end of the second belt (115) is movably fitted with the third pulley (116).

8. The servo feed mechanism of the full-automatic roll forging machine according to claim 7, characterized in that: An elliptical block (117) is fixedly connected to the outer surface of the pulley three (116).

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