Extruder thread element machining scrap discharging device

By designing a threaded element processing debris discharge device of extruder including debris discharge mechanism and vibration mechanism, the problem of metal debris required by workers to clean regularly during the extruder use is solved, and automatic cleaning and discharge is realized, saving labor and ensuring safety.

CN222754086UActive Publication Date: 2025-04-15CHENGDU NANXIANG QIAOLIN MASCH CO LTD
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Patent Information

Application Number
CN202421406657.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-04-15
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

The metal debris produced by existing extruders during use require workers to clean up regularly, which increases the amount of labor, and sharp debris can easily stab workers.

Method used

A debris discharge device for processing threaded elements of an extruder is designed, including a debris discharge mechanism and a vibration mechanism. The debris discharge mechanism consists of V-shaped plates, motor-driven twisted blades and bristles, which can automatically clean and discharge metal debris; the vibration mechanism drives the eccentric block to rotate through a linear motor, causing the V-shaped plate to vibrate and promote debris discharge.

Benefits of technology

Automatic cleaning and discharge of metal debris is realized, which saves workers' labor, ensures workers' safety, and ensures the complete discharge of debris.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of thread element machining equipment, in particular to an extruder thread element machining chip discharging device which comprises a base, an extruder body fixedly connected to the left side of the upper end of the base, an extrusion pipe fixedly connected to the upper portion of the right end of the extruder body, and a fuse machine fixedly connected to the left side of the upper end of the extrusion pipe. The upper end of the fuse machine is fixedly connected with a feeder, the lower end of the extrusion pipe and the right side of the upper end of the base are jointly and fixedly connected with four supporting rods, and the outer surfaces of the four supporting rods are jointly and fixedly connected with a scrap discharging mechanism in a penetrating mode. According to the extrusion machine thread element machining scrap discharging device, the six vibration mechanisms are fixedly connected to the outer portion of the V-shaped plate in the scrap discharging mechanism, when the device is used, linear motors in the six vibration mechanisms can drive eccentric blocks to rotate, the V-shaped plate vibrates when the eccentric blocks rotate, and the V-shaped plate vibrates when the V-shaped plate rotates; and metal chippings falling into the V-shaped plate can slide towards the lower side of the interior of the V-shaped plate through vibration, so that the chippings are discharged more thoroughly.
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Description

Technical Field

[0001] The utility model relates to the technical field of thread element processing equipment, in particular to a chip discharge device for processing thread elements of an extruder. Background Art

[0002] According to the direction of the material flow in the die and the angle between the centerline of the screw, the die head of the extruder can be divided into right-angle die head and bevel die head. The screw extruder relies on the pressure and shear force generated by the rotation of the screw to fully plasticize and evenly mix the material, and form it through the die. The plastic extruder can be basically classified into twin-screw extruder, single-screw extruder, and the rare multi-screw extruder and screwless extruder;

[0003] When using the existing extruder, different threaded elements are replaced according to different needs. During the use of the threaded elements, more metal debris will be generated. The metal debris falls on the upper part of the equipment and needs to be cleaned up regularly by workers, which will increase the workload of the workers. In addition, the fallen metal debris is relatively sharp and can easily injure the workers when cleaning. Therefore, we have introduced a new debris discharge device for extruder threaded elements. Utility Model Content

[0004] The main purpose of the utility model is to provide a device for discharging chips from a threaded element of an extruder, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A device for processing debris discharge of an extruder threaded element comprises a base, wherein the left side of the upper end of the base is fixedly connected to an extruder body, the upper right end of the extruder body is fixedly connected to an extrusion tube, the left side of the upper end of the extrusion tube is fixedly connected to a hot melt machine, the upper end of the hot melt machine is fixedly connected to a feeder, four support rods are fixedly connected to the lower end of the extrusion tube and the right side of the upper end of the base, a debris discharge mechanism is fixedly connected through the outer surfaces of the four support rods, and three vibration mechanisms are fixedly connected to the front and rear ends of the debris discharge mechanism.

[0007] Preferably, the debris discharge mechanism includes a V-shaped plate, two connecting holes are provided at the front and rear ends of the V-shaped plate, an arc groove is provided in the middle of the upper end of the V-shaped plate, a fixed plate is fixedly connected to the middle of the left end of the V-shaped plate, a movable hole is provided in the middle of the left end of the fixed plate and is fixedly connected to a motor, the output end of the motor passes through the motor and is fixedly connected to an auger blade, and bristles are fixedly connected to the outer surface of the auger blade.

[0008] Preferably, the four support rods are equidistantly distributed and do not contact each other, the three front vibration mechanisms and the three rear vibration mechanisms are equidistantly distributed left and right and do not contact each other, and the six vibration mechanisms do not contact the four support rods.

[0009] Preferably, the four support rods are respectively inserted and fixedly connected with the four connection holes, the lower end of the V-shaped plate is fixedly connected with the right side of the upper end of the base, and the bristles are fitted with the inner surface of the arc groove.

[0010] Preferably, the vibration mechanism comprises a fixed seat, a fixed groove is formed at one end of the fixed seat away from the debris discharge mechanism, a linear motor is fixedly connected to the inner surface of the fixed groove, and an eccentric block is fixedly connected to the output end of the linear motor.

[0011] Preferably, the fixing seat is fixedly connected to the V-shaped plate, and the eccentric block is not in contact with the debris discharge mechanism.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. In the utility model, a debris discharge mechanism is provided in the device, the debris discharge mechanism is located at the lower part of the extrusion tube, and the V-shaped plate in the debris discharge mechanism completely covers the lower part of the extrusion tube. When the device is in use, the metal debris generated by the threaded element inside the extrusion tube will fall into the inside of the V-shaped plate, and the motor in the debris discharge mechanism will drive the auger blade to rotate. When the auger blade rotates, the bristles arranged on the outer surface will clean the metal debris collected inside the V-shaped plate and discharge it to the right side of the debris discharge mechanism, so that the metal debris generated by the device when in use does not need to be specially cleaned by the workers, which can save the labor of the workers and ensure the safety of the workers;

[0014] 2. In the utility model, six vibration mechanisms are fixedly connected to the outside of the V-shaped plate in the debris discharge mechanism. When the device is in use, the linear motors in the six vibration mechanisms will drive the eccentric block to rotate. When the eccentric block rotates, the V-shaped plate will vibrate, so that the metal debris falling inside the V-shaped plate can slide to the lower side of the inside of the V-shaped plate through the vibration, so that the debris can be discharged more thoroughly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a chip discharge device for processing a threaded element of an extruder according to the utility model;

[0016] Figure 2 It is a schematic diagram of the overall structure of a debris discharge mechanism of a debris discharge device for processing a threaded element of an extruder according to the utility model;

[0017] Figure 3 It is a schematic diagram of the overall structure of a chip discharge mechanism of a chip discharge device for processing a threaded element of an extruder according to the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the overall structure of a vibration mechanism of a chip discharge device for processing a threaded element of an extruder.

[0019] In the figure: 1. base; 2. extruder body; 3. extrusion tube; 4. hot melt machine; 5. feeder; 6. support rod; 7. debris discharge mechanism; 8. vibration mechanism; 71. V-shaped plate; 72. connecting hole; 73. arc groove; 74. fixing plate; 75. movable hole; 76. motor; 77. auger blade; 78. bristles; 81. fixing seat; 82. fixing groove; 83. linear motor; 84. eccentric block. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A debris discharge device for processing an extruder threaded element comprises a base 1, an extruder body 2 is fixedly connected to the left side of the upper end of the base 1, an extrusion tube 3 is fixedly connected to the upper right end of the extruder body 2, a hot melt machine 4 is fixedly connected to the left side of the upper end of the extrusion tube 3, a feeder 5 is fixedly connected to the upper end of the hot melt machine 4, four support rods 6 are fixedly connected to the lower end of the extrusion tube 3 and the right side of the upper end of the base 1, a debris discharge mechanism 7 is fixedly connected to the outer surfaces of the four support rods 6, three vibration mechanisms 8 are fixedly connected to the front and rear ends of the debris discharge mechanism 7, the four support rods 6 are equidistantly distributed and do not contact each other, the three front vibration mechanisms 8 and the three rear vibration mechanisms 8 are equidistantly distributed on the left and right and do not contact each other, and the six vibration mechanisms 8 do not contact the four support rods 6.

[0025] The upper and lower ends of the V-shaped plate 71 are fixedly connected to each other with two connecting holes 72, and the middle part of the upper end of the V-shaped plate 71 is provided with an arc groove 73. The middle part of the left end of the V-shaped plate 71 is fixedly connected to a fixing plate 74, and the middle part of the left end of the fixing plate 74 is provided with a movable hole 75 and fixedly connected to a motor 76. The output end of the motor 76 passes through the motor 76 and is fixedly connected to an auger blade 77. The outer surface of the auger blade 77 is fixedly connected with bristles 78. The four support rods 6 are respectively fixedly connected with the four connecting holes 72 through insertion. The lower end of the V-shaped plate 71 is fixedly connected to the right side of the upper end of the base 1, and the bristles 78 are fitted with the inner surface of the arc groove 73. By arranging the debris discharge mechanism 7 at the lower part of the extrusion tube 3 in the device, when the device is used, the generated debris will fall into the debris discharge mechanism 7 and be discharged outward by the debris discharge mechanism 7, so that the metal debris generated when the device is in use does not need to be specially cleaned by the workers, which can save the labor of the workers.

[0026] In this embodiment, the vibration mechanism 8 includes a fixed seat 81, and a fixed groove 82 is opened at one end of the fixed seat 81 away from the debris discharge mechanism 7. A linear motor 83 is fixedly connected to the inner surface of the fixed groove 82, and an eccentric block 84 is fixedly connected to the output end of the linear motor 83. The fixed seat 81 is fixedly connected to the V-shaped plate 71, and the eccentric block 84 does not contact the debris discharge mechanism 7. Six vibration mechanisms 8 are fixedly connected to the outside of the V-shaped plate 71 in the debris discharge mechanism 7. When the device is in use, the linear motors 83 in the six vibration mechanisms 8 will drive the eccentric blocks 84 to rotate. When the eccentric blocks 84 rotate, the V-shaped plate 71 will vibrate, so that the metal debris falling inside the V-shaped plate 71 can slide to the lower side of the inside of the V-shaped plate 71 through the vibration, so that the debris can be discharged more thoroughly.

[0027] It should be noted that the utility model is a debris discharge device for processing threaded elements of an extruder. A debris discharge mechanism 7 is provided in the device. The debris discharge mechanism 7 is located at the lower part of the extrusion tube 3, and the V-shaped plate 71 in the debris discharge mechanism 7 completely covers the lower part of the extrusion tube 3. When the device is in use, metal debris generated by the threaded elements inside the extrusion tube 3 will fall into the V-shaped plate 71, and the motor 76 in the debris discharge mechanism 7 will drive the auger blade 77 to rotate. When the auger blade 77 rotates, the bristles 78 provided on the outer surface will clean the metal debris collected inside the V-shaped plate 71. And it is discharged to the right side of the debris discharge mechanism 7, so that the metal debris generated by the device when in use does not need to be specially cleaned by the workers, which can save the workers' labor and ensure the workers' safety. In addition, six vibration mechanisms 8 are fixedly connected to the outside of the V-shaped plate 71 in the debris discharge mechanism 7. When the device is in use, the linear motor 83 in the six vibration mechanisms 8 will drive the eccentric block 84 to rotate. When the eccentric block 84 rotates, the V-shaped plate 71 will vibrate, so that the metal debris falling inside the V-shaped plate 71 can slide to the lower side of the inside of the V-shaped plate 71 through the vibration, so that the debris can be discharged more thoroughly.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for discharging chips from a threaded element of an extruder, comprising a base (1), characterized in that: The left side of the upper end of the base (1) is fixedly connected to an extruder body (2), the upper right end of the extruder body (2) is fixedly connected to an extrusion tube (3), the left side of the upper end of the extrusion tube (3) is fixedly connected to a hot melt machine (4), the upper end of the hot melt machine (4) is fixedly connected to a feeder (5), the lower end of the extrusion tube (3) and the right side of the upper end of the base (1) are fixedly connected to four support rods (6), the outer surfaces of the four support rods (6) are fixedly connected to a debris discharge mechanism (7), and the front and rear ends of the debris discharge mechanism (7) are fixedly connected to three vibration mechanisms (8); The debris discharge mechanism (7) comprises a V-shaped plate (71), the front end and the rear end of the V-shaped plate (71) are each provided with two connection holes (72), the middle portion of the upper end of the V-shaped plate (71) is provided with an arc-shaped groove (73), the middle portion of the left end of the V-shaped plate (71) is fixedly connected to a fixed plate (74), the middle portion of the left end of the fixed plate (74) is provided with a movable hole (75) and is fixedly connected to a motor (76), the output end of the motor (76) passes through the motor (76) and is fixedly connected to an auger blade (77), and the outer surface of the auger blade (77) is fixedly connected to bristles (78).

2. The device for discharging chips from extruder threaded elements according to claim 1, characterized in that: The four support rods (6) are distributed at equal distances and do not contact each other, the three vibration mechanisms (8) at the front and the three vibration mechanisms (8) at the rear are distributed at equal distances on the left and right and do not contact each other, and the six vibration mechanisms (8) do not contact the four support rods (6).

3. The device for discharging chips from extruder threaded elements according to claim 1, characterized in that: The four support rods (6) are respectively inserted and fixedly connected with the four connection holes (72), the lower end of the V-shaped plate (71) is fixedly connected with the right side of the upper end of the base (1), and the bristles (78) are in contact with the inner surface of the arc groove (73).

4. The device for discharging chips from extruder threaded elements according to claim 1, characterized in that: The vibration mechanism (8) comprises a fixed seat (81), an end of the fixed seat (81) away from the debris discharge mechanism (7) is provided with a fixed groove (82), the inner surface of the fixed groove (82) is fixedly connected to a linear motor (83), and the output end of the linear motor (83) is fixedly connected to an eccentric block (84).

5. The device for discharging chips from extruder threaded elements according to claim 4, characterized in that: The fixed seat (81) is fixedly connected to the V-shaped plate (71), and the eccentric block (84) is not in contact with the debris discharge mechanism (7).