Thread element detection device

Abstract

The utility model discloses a thread element detection device, which relates to the related field of thread element production and comprises an operation table, a brushless hub motor is arranged at the middle end in the operation table, the output ends of the two sides of the brushless hub motor are fixedly connected with threaded rods, and the outer surfaces of the two sets of threaded rods are in threaded connection with connecting seats. According to the utility model, after the threaded element is placed on the supporting seats, the two groups of supporting seats drive the limiting slide blocks to slide downwards to extrude the weighing sensors, and the weight of the threaded element is obtained by adding the values measured by the two groups of weighing sensors, and the weight of the threaded element is measured by the infrared laser range finder before detection. The distance between the infrared laser range finders on the two sides of the operation table is measured, then the distance between the two ends of the thread element and the infrared laser range finders is measured through the infrared laser range finders, and the distance between the two sets of infrared laser range finders subtracts the distance between the two ends of the thread element and the infrared laser range finders to obtain the length of the thread element.

Description

Technical Field

[0001] The utility model relates to the field related to threaded element production, in particular to a threaded element detection device. Background Art

[0002] There are many types of screw elements, and there are three basic types: conveying blocks, mixing blocks, and partitioning blocks. Conveying elements pump materials out of the TSE through the barrel and mixer. Partitioning elements isolate two operations in the extruder. Based on the distribution of screw elements on the screw, the screw design can be made shear-intensive or passive according to the formulation requirements. Intermeshing blocks are the most common mixing elements. The wider the pitch of the kneading element, the easier it is to disperse. Narrower kneading elements achieve distributive mixing by promoting effective melt splitting mixing and minimal dispersion effects, which helps to mix heat / shear sensitive materials while minimizing degradation / wear.

[0003] When existing detection devices detect threaded elements, they mostly detect special properties of threaded elements. It takes longer to detect special properties than to detect ordinary properties, so it takes longer to detect ordinary properties. In addition, different threaded elements have different lengths, so the detection device needs to be equipped with fixed structures of different lengths. The fixed structure needs to be replaced each time a threaded element of different length is detected. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a threaded element detection device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a threaded element detection device, comprising an operating table, a brushless hub motor is arranged at the middle end inside the operating table, the output ends on both sides of the brushless hub motor are fixedly connected with threaded rods, and the threads on the surfaces of the two sides of the threaded rods are opposite, the outer surfaces of the two groups of threaded rods are threadedly connected with connecting seats, the two groups of connecting seats are slidably connected inside the operating table, the two ends of the connecting seats are fixedly connected with connecting plates, the end of the connecting plate away from the connecting seat is fixedly connected to the base, the two ends of the upper surface of the base are fixedly connected with support plates, the upper ends of the support plates are rotatably connected with fixed shafts, the middle part of the outer surface of the fixed shaft is fixedly connected to rollers, the outer surfaces of the two groups of rollers are arranged with chain plate conveyors, a plurality of load seats are evenly arranged in the middle of the chain plate conveyor, a weighing sensor is arranged in the middle of the load seat, a limiting slider is slidably connected inside the load seat, and the lower end of the limiting slider contacts the weighing sensor, the upper end of the limiting slider is fixedly connected with a support seat, and the upper surface of the support seat is fixedly connected with an anti-slip pad.

[0006] As a further description of the above technical solution:

[0007] One end of a set of fixed shafts is fixedly connected to a transmission wheel, one side of a set of the bases is fixedly connected to a mounting seat, the middle of the mounting seat is fixedly connected to a rotating motor, the output end of the rotating motor is fixedly connected to a transmission wheel, and the two sets of transmission wheels are connected by a transmission belt. The rotating motor drives the fixed shaft and the roller to rotate through the transmission wheel and the transmission belt, so that the roller drives the chain plate conveyor belt to rotate, thereby driving the support seat to move.

[0008] As a further description of the above technical solution:

[0009] A brushless hub motor is arranged in the middle of the operating table, a threaded rod is arranged in the middle of the brushless hub motor, and the threads on the surfaces at both ends of the threaded rod are opposite, and the surfaces at both ends of the threaded rod are threadedly connected with connecting seats, and the brushless hub motor drives the threaded rod to rotate clockwise, so that the two groups of connecting seats move toward the brushless hub motor, and the brushless hub motor drives the threaded rod to rotate counterclockwise, so that the two groups of connecting seats move in a direction away from the brushless hub motor.

[0010] As a further description of the above technical solution:

[0011] Sliding rods are arranged at both ends of the operating table, and bases are slidably connected to both ends of the sliding rods. The sliding rods can limit and guide the base to slide inside the operating table.

[0012] As a further description of the above technical solution:

[0013] One side of the operating table is rotatably connected with a control panel, one end of the control panel can be rotated inside the operating table, and the electronic devices on the device can be controlled through the control panel.

[0014] As a further description of the above technical solution:

[0015] Solid tables are fixedly connected to both sides of the upper surface of the operating table, and several groups of infrared laser rangefinders are evenly arranged inside the solid table. The infrared laser rangefinder can detect the distance between the two ends of the threaded element and the infrared laser rangefinder, so that the length of the threaded element can be obtained.

[0016] The utility model has the following beneficial effects:

[0017] 1. In the utility model, first, when the threaded element is placed on the support seat, the two groups of support seats will drive the limit slider to slide downward, squeezing the weighing sensor. The values ​​measured by the two groups of weighing sensors are added together to obtain the weight of the threaded element. Before the detection, the distance between the infrared laser rangefinders on both sides of the operating table is measured by an infrared laser rangefinder, and then the distance from the two ends of the threaded element to the infrared laser rangefinder is measured by the infrared laser rangefinder. The distance between the two groups of infrared laser rangefinders minus the distance from the two ends of the threaded element to the infrared laser rangefinder is the length of the threaded element.

[0018] 2. In the utility model, the brushless hub motor drives the threaded rod to rotate clockwise, so that the two groups of connecting seats move with the connecting plate and the base toward the brushless hub motor, so that the length of the threaded element detected by the device becomes shorter. The brushless hub motor drives the threaded rod to rotate counterclockwise, so that the two groups of connecting seats move with the connecting plate and the base away from the brushless hub motor, so that the length of the threaded element detected by the device becomes longer, thereby increasing the detection range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 It is a cross-sectional perspective view of the utility model;

[0021] Figure 3 It is a three-dimensional diagram of the base of the utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of the base of the utility model;

[0023] Figure 5 It is a cross-sectional three-dimensional structural diagram of the passenger seat of the present utility model.

[0024] Legend:

[0025] 1. Operating table; 2. Control panel; 3. Solid table; 4. Infrared laser rangefinder; 5. Base; 6. Mounting seat; 7. Support plate; 8. Rotating motor; 9. Connecting plate; 10. Connecting seat; 11. Sliding rod; 12. Threaded rod; 13. Brushless hub motor; 14. Fixed shaft; 15. Roller; 16. Chain conveyor belt; 17. Carrying seat; 18. Weighing sensor; 19. Limiting slider; 20. Support seat; 21. Anti-slip pad. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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 indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] Reference Figure 1-5 The utility model provides an embodiment: a threaded element detection device, including an operating table 1, a brushless hub motor 13 is arranged at the middle end of the operating table 1, the output ends on both sides of the brushless hub motor 13 are fixedly connected with threaded rods 12, and the threads on the surfaces of the two sides of the threaded rods 12 are opposite, the outer surfaces of the two groups of threaded rods 12 are threadedly connected with connecting seats 10, the two groups of connecting seats 10 are slidably connected to the inside of the operating table 1, both ends of the connecting seats 10 are fixedly connected with connecting plates 9, the end of the connecting plate 9 away from the connecting seat 10 is fixedly connected to the base 5, and both ends of the upper surface of the base 5 They are all fixedly connected with a support plate 7, and the upper ends of the support plates 7 are rotatably connected with a fixed shaft 14, and the middle of the outer surface of the fixed shaft 14 is fixedly connected with a roller 15, and the outer surfaces of the two groups of rollers 15 are provided with a chain plate conveyor belt 16, and a number of passenger seats 17 are evenly arranged in the middle of the chain plate conveyor belt 16, and a weighing sensor 18 is arranged in the middle of the passenger seat 17, and a limiting slider 19 is slidably connected inside the passenger seat 17, and the lower end of the limiting slider 19 is in contact with the weighing sensor 18, and the upper end of the limiting slider 19 is fixedly connected with a support seat 20, and the upper surface of the support seat 20 is fixedly connected with an anti-slip pad 21.

[0029] Solid tables 3 are fixedly connected to both sides of the upper surface of the operating table 1. Several groups of infrared laser rangefinders 4 are evenly arranged inside the solid table 3. The infrared laser rangefinder 4 can detect the distance between the two ends of the threaded element and the infrared laser rangefinder 4, so that the length of the threaded element can be obtained. A control panel 2 is rotatably connected to one side of the operating table 1. One end of the control panel 2 can rotate inside the operating table 1. The electronic equipment on the device can be controlled by the control panel 2. Slide rods 11 are arranged at both ends of the operating table 1. Both ends of the slide rod 11 are slidably connected to the base 5. The slide rod 11 can limit and guide the base 5 to slide inside the operating table 1. A brushless hub motor 13 is arranged in the middle of the operating table 1. A threaded rod 12 is arranged in the middle of the brushless hub motor 13, and the threads on the surfaces of the two ends of the threaded rod 12 are opposite. The surfaces of both ends of the threaded rod 12 are threadedly connected with a connecting seat 10. The brushless hub motor 13 drives the threaded rod 12 to rotate clockwise, so that the two groups of connecting seats 10 move toward the brushless hub motor 13. The brushless hub motor 13 drives the threaded rod 12 to rotate counterclockwise, so that the two groups of connecting seats 10 move away from the brushless hub motor 13. One end of a group of fixed shafts 14 is fixedly connected to a transmission wheel, one side of a group of bases 5 is fixedly connected to a mounting seat 6, and the middle part of the mounting seat 6 is fixedly connected to a rotating motor 8. The output end of the rotating motor 8 is fixedly connected to a transmission wheel, and the two groups of transmission wheels are connected by a transmission belt. The rotating motor 8 drives the fixed shaft 14 and the roller 15 to rotate through the transmission wheel and the transmission belt, so that the roller 15 drives the chain plate conveyor belt 16 to rotate, thereby driving the support seat 20 to move.

[0030] Working principle: When in use, the distance between the two groups of chain plate conveyor belts 16 is adjusted according to the length of the threaded element, and the brushless hub motor 13 drives the threaded rod 12 to rotate clockwise, so that the two groups of connecting seats 10 move with the connecting plate 9 and the base 5 toward the brushless hub motor 13, so that the length of the threaded element detected by the device becomes shorter, and the brushless hub motor 13 drives the threaded rod 12 to rotate counterclockwise, so that the two groups of connecting seats 10 move with the connecting plate 9 and the base 5 away from the brushless hub motor 13, so that the length of the threaded element detected by the device becomes longer, thereby increasing the detection range of the device, and the threaded element falls from the previous link to the middle of the two groups of support seats 20. The threaded element is placed in the middle of the support seat 20. The anti-skid pad 21 can prevent the threaded element from slipping off the support seat 20. When the threaded element is placed on the support seat 20, the two groups of support seats 20 will drive the limit slider 19 to Slide down and squeeze the weighing sensor 18. The values ​​measured by the two groups of weighing sensors 18 are added together to obtain the weight of the threaded element. Before the detection, the distance between the infrared laser rangefinders 4 on both sides of the operating table 1 is measured by the infrared laser rangefinder 4. The rotating motor 8 drives the fixed shaft 14 and the roller 15 to rotate through the transmission wheel and the transmission belt, so that the roller 15 drives the chain plate conveyor belt 16 to rotate, thereby driving the support seat 20 to move, so that the support seat 20 carries the threaded element through the infrared laser rangefinder 4, and the distance from the two ends of the threaded element to the infrared laser rangefinder 4 is measured by the infrared laser rangefinder 4. The distance between the two groups of infrared laser rangefinders 4 minus the distance from the two ends of the threaded element to the infrared laser rangefinder 4 is the length of the threaded element. After that, the threaded element is transported to the other end of the operating table 1 by the chain plate conveyor belt 16 with the support seat 20, and is collected by the workers to complete the detection of the cardinality attribute.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A threaded element detection device, comprising an operating table (1), characterized in that: A brushless hub motor (13) is arranged at the middle end of the operating table (1), the output ends on both sides of the brushless hub motor (13) are fixedly connected to threaded rods (12), and the threads on the surfaces of the two sides of the threaded rods (12) are opposite, the outer surfaces of the two groups of threaded rods (12) are threadedly connected to connecting seats (10), the two groups of connecting seats (10) are slidably connected to the inside of the operating table (1), the two ends of the connecting seats (10) are fixedly connected to connecting plates (9), one end of the connecting plate (9) away from the connecting seat (10) is fixedly connected to the base (5), the two ends of the upper surface of the base (5) are fixedly connected to support plates (7), the upper surface of the support plate (7) The ends are rotatably connected to a fixed shaft (14), the middle of the outer surface of the fixed shaft (14) is fixedly connected to a roller (15), the outer surfaces of the two groups of rollers (15) are provided with a chain plate conveyor belt (16), a plurality of passenger seats (17) are evenly arranged in the middle of the chain plate conveyor belt (16), a weighing sensor (18) is arranged in the middle of the passenger seat (17), a limiting slider (19) is slidably connected inside the passenger seat (17), and the lower end of the limiting slider (19) is in contact with the weighing sensor (18), the upper end of the limiting slider (19) is fixedly connected to a support seat (20), and the upper surface of the support seat (20) is fixedly connected to an anti-slip pad (21).

2. A threaded element detection device according to claim 1, characterized in that: One end of a set of fixed shafts (14) is fixedly connected to a transmission wheel, one side of a set of bases (5) is fixedly connected to a mounting seat (6), a rotating motor (8) is fixedly connected to the middle of the mounting seat (6), an output end of the rotating motor (8) is fixedly connected to a transmission wheel, and the two sets of transmission wheels are connected via a transmission belt.

3. A threaded element detection device according to claim 1, characterized in that: A brushless hub motor (13) is arranged in the middle of the operating table (1), a threaded rod (12) is arranged in the middle of the brushless hub motor (13), and the threads on the surfaces at both ends of the threaded rod (12) are opposite, and the surfaces at both ends of the threaded rod (12) are threadedly connected to a connecting seat (10).

4. A threaded element detection device according to claim 1, characterized in that: Sliding rods (11) are provided at both ends of the operating platform (1), and both ends of the sliding rod (11) are slidably connected to a base (5).

5. A threaded element detection device according to claim 1, characterized in that: One side of the operating table (1) is rotatably connected to a control panel (2).

6. A threaded element detection device according to claim 1, characterized in that: Both sides of the upper surface of the operating table (1) are fixedly connected to a solid table (3), and a plurality of groups of infrared laser rangefinders (4) are evenly arranged inside the solid table (3).

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