Ductile iron casting feeding device

Abstract

The utility model is applicable to the technical field of feeding devices, and provides a ductile iron casting feeding device which comprises a bottom plate, a plurality of screw rods are rotatably mounted at the top of the bottom plate, and a plurality of sections of external threads with opposite screwing directions are formed on the screw rods; the plurality of supporting plates are arranged on the plurality of screw rods in a threaded and sleeving manner; the plurality of rectangular grooves are respectively formed in the plurality of supporting plates; the plurality of positioning and guiding mechanisms are respectively arranged on the plurality of rectangular grooves; and the plurality of positioning and guiding mechanisms are used for positioning and pushing the plurality of nodular cast iron pipes. According to the ductile iron casting feeding device provided by the scheme, nodular cast iron pipes can be fed, and the nodular cast iron pipes can be transversely and longitudinally positioned, so that the nodular cast iron pipes are prevented from rolling or longitudinally sliding in the uphill and downhill process, meanwhile, the nodular cast iron pipes can be conveniently placed and taken out, and the working efficiency is improved. The device is suitable for nodular cast iron pipes with different sizes.

Description

Technical Field

[0001] The utility model belongs to the technical field of feeding devices, in particular to a feeding device for ductile iron castings. Background Art

[0002] Ductile iron pipe refers to the pipe made by high-speed centrifugal casting of molten iron above No. 18 after adding spheroidizing agent, and is referred to as ductile iron pipe, ductile iron pipe and ductile iron pipe. It is mainly used for the transportation of tap water and is an ideal material for tap water pipes. Cast iron pipes have a certain weight and volume. After the pipes are produced, the cast pipes need to be transferred out by a feeding car.

[0003] Although the existing ductile iron casting feeding device can transport the ductile iron pipe, it does not have the positioning function of the ductile iron casting. Therefore, the ductile iron pipe may slide longitudinally during the uphill or downhill process of the feeding device, and then fall to the ground. Utility Model Content

[0004] The utility model provides a ductile iron casting feeding device, aiming to solve the problem that the existing ductile iron casting feeding device mentioned in the background technology often has no positioning function for the ductile iron pipe.

[0005] To solve the above problems, the utility model is implemented as follows: a ductile iron casting feeding device comprises: a bottom plate on the top of which a plurality of screws are rotatably mounted, and the plurality of screws are provided with a plurality of sections of external threads with opposite rotation directions; a plurality of support plates threadedly sleeved on the plurality of screws; a plurality of rectangular grooves respectively provided on the plurality of support plates; a plurality of positioning guide mechanisms respectively arranged on the plurality of rectangular grooves, the plurality of positioning guide mechanisms being used to position and push a plurality of ductile iron pipes; a plurality of driving mechanisms respectively arranged on the plurality of support plates, the plurality of driving mechanisms being used to drive the plurality of positioning guide mechanisms.

[0006] Preferably, the positioning and guiding mechanism comprises: a rotating shaft rotatably mounted on the supporting plate; and a plurality of guide groove wheels fixedly sleeved on the rotating shaft, wherein the installation positions of the plurality of guide groove wheels respectively correspond to the plurality of rectangular grooves.

[0007] Preferably, the driving mechanism includes: a dual-axis motor fixedly mounted on the support plate; two transmission rods respectively fixedly mounted at both ends of the dual-axis motor output shaft; two active bevel gears respectively fixedly mounted at one end of the two transmission rods away from each other; and two driven bevel gears respectively fixedly mounted on the two rotating shafts and respectively meshing with the two active bevel gears.

[0008] Preferably, a plurality of limit plates are fixedly mounted on the plurality of support plates, the plurality of limit plates are rotatably connected to the plurality of transmission rods respectively, and a limit block is fixedly mounted on the top end of the plurality of screw rods.

[0009] Preferably, a servo motor is fixedly installed on the top of the base plate, a single-groove synchronous wheel is fixedly sleeved on the output shaft of the servo motor, a double-groove synchronous wheel is fixedly sleeved on the multiple screw rods, and a plurality of synchronous belts are sleeved on the single-groove synchronous wheel and the multiple double-groove synchronous wheels.

[0010] Preferably, a plurality of universal wheels are provided at the bottom of the base plate, a battery compartment is fixedly installed on the base plate, a push-pull rod is fixedly installed on the battery compartment, a controller is provided on the push-pull rod, and the controller is electrically connected to the plurality of dual-axis motors and servo motors.

[0011] Preferably, a lithium battery is arranged on the inner wall of the battery compartment, and the lithium battery is electrically connected to the controller. A charging interface is arranged on one side of the battery compartment, and the charging interface is electrically connected to the lithium battery.

[0012] Compared with the related art, the ductile iron casting feeding device provided by the utility model has the following beneficial effects:

[0013] Compared with the prior art, the ductile iron casting feeding device provided by the present invention can drive multiple support plates and multiple guide groove wheels to move closer to or farther from each other through the rotation of the screw, so that the device is suitable for ductile iron pipes with different inner diameters. Through multiple positioning and guiding mechanisms, not only can multiple ductile iron pipes be guided and pushed, but also the ductile iron pipes can be positioned to prevent the ductile iron pipes from rolling laterally or sliding longitudinally. Through multiple driving mechanisms, multiple guide groove wheels can be indirectly driven to rotate, so that multiple ductile iron pipes can be pushed in or out, making the placement and removal of ductile iron pipes more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of a ductile iron casting feeding device provided by the utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of a side cross-sectional structure of ;

[0016] Figure 3 for Figure 1 Schematic diagram of the three-dimensional assembly structure of the battery compartment and the push-pull rod;

[0017] Figure 4 for Figure 1 An enlarged structural diagram of part A shown in FIG.

[0018] Figure 5 for Figure 2 Schematic diagram of the enlarged structure of part B shown in FIG.

[0019] Figure numerals: 1. base plate; 2. screw; 3. support plate; 4. rectangular groove; 5. rotating shaft; 6. guide groove wheel; 7. double-axis motor; 8. transmission rod; 9. driving bevel gear; 10. driven bevel gear; 11. limit plate; 12. limit block; 13. servo motor; 14. single-groove synchronous wheel; 15. double-groove synchronous wheel; 16. universal wheel; 17. battery compartment; 18. push-pull rod; 19. controller; 20. lithium battery; 21. charging interface. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which 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 direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The utility model provides a ductile iron casting feeding device, such as Figure 1-5 As shown, the ductile iron casting feeding device includes: a bottom plate 1 with a plurality of screw rods 2 rotatably mounted on the top, and the plurality of screw rods 2 are provided with a plurality of sections of external threads with opposite rotation directions; a plurality of support plates 3 threadedly sleeved on the plurality of screw rods 2; a plurality of rectangular grooves 4 respectively provided on the plurality of support plates 3; a plurality of positioning guide mechanisms respectively arranged on the plurality of rectangular grooves 4, and the plurality of positioning guide mechanisms are used to position and push a plurality of ductile iron pipes; a plurality of driving mechanisms respectively arranged on the plurality of support plates 3, and the plurality of driving mechanisms are used to drive a plurality of positioning guide mechanisms.

[0023] In this embodiment, the rotation of the screw 2 can drive multiple support plates 3 and multiple guide groove wheels 6 to move closer to or away from each other, so that the device is suitable for ductile iron pipes with different inner diameters. Through multiple positioning and guiding mechanisms, not only can the multiple ductile iron pipes be guided and pushed, but the ductile iron pipes can also be positioned to prevent the ductile iron pipes from rolling laterally or sliding longitudinally. Through multiple driving mechanisms, the multiple guide groove wheels 6 can be indirectly driven to rotate, so that the multiple ductile iron pipes can be pushed in or out, making the placement and removal of the ductile iron pipes more convenient.

[0024] In a further preferred embodiment of the utility model, the positioning and guiding mechanism includes: a rotating shaft 5 rotatably mounted on the support plate 4; and a plurality of guide groove wheels 6 fixedly sleeved on the rotating shaft 5, wherein the installation positions of the plurality of guide groove wheels 6 correspond to the plurality of rectangular grooves 4 respectively.

[0025] In this embodiment, the plurality of guide groove wheels 6 can not only guide and push the plurality of ductile iron pipes, but also position the ductile iron pipes, thereby preventing the ductile iron pipes from rolling laterally or sliding longitudinally.

[0026] In a further preferred embodiment of the utility model, the driving mechanism includes: a dual-axis motor 7 fixedly mounted on the support plate 3; two transmission rods 8 respectively fixedly mounted on both ends of the output shaft of the dual-axis motor 7; two active bevel gears 9 respectively fixedly mounted on one end of the two transmission rods 8 away from each other; and two driven bevel gears 10 respectively fixedly mounted on the two rotating shafts 5 and respectively meshing with the two active bevel gears 9.

[0027] In this embodiment, the dual-axis motor 7 drives the two transmission rods 8 to rotate, and the two transmission rods 8 drive the two rotating shafts 5 to rotate through two active bevel gears 9 and two driven bevel gears 10. The two rotating shafts 5 drive the multiple guide groove wheels 6 to rotate. Multiple ductile iron pipes can be pushed in or out through the multiple guide groove wheels 6, thereby making the placement and removal of the ductile iron pipes more convenient.

[0028] In a further preferred embodiment of the utility model, a plurality of limit plates 11 are fixedly installed on the plurality of support plates 3, the plurality of limit plates 11 are rotatably connected to the plurality of transmission rods 8 respectively, and a limit block 12 is fixedly installed on the top end of the plurality of screw rods 2.

[0029] In this embodiment, the plurality of transmission rods 8 can be limited by the plurality of limiting plates 11 , and the support plate 3 can be limited on the plurality of screw rods 2 by the plurality of limiting blocks 12 .

[0030] In a further preferred embodiment of the utility model, a servo motor 13 is fixedly installed on the top of the base plate 1, a single-groove synchronous wheel 14 is fixedly sleeved on the output shaft of the servo motor 13, a double-groove synchronous wheel 15 is fixedly sleeved on the plurality of screw rods 2, and a plurality of synchronous belts are sleeved on the single-groove synchronous wheel 14 and the plurality of double-groove synchronous wheels 15.

[0031] In this embodiment, the servo motor 13 drives the multiple screws 2 to rotate through the single-groove synchronous wheel 14, multiple double-groove synchronous wheels 15 and multiple synchronous belts. The rotation of the multiple screws 2 drives the multiple support plates 3 and the multiple guide groove wheels 6 to move closer to or away from each other, so that the device is suitable for ductile iron pipes with different inner diameters.

[0032] In a further preferred embodiment of the utility model, a plurality of universal wheels 16 are provided at the bottom of the base plate 1, a battery compartment 17 is fixedly installed on the base plate 1, a push-pull rod 18 is fixedly installed on the battery compartment 17, a controller 19 is provided on the push-pull rod 18, and the controller 19 is electrically connected to the plurality of dual-axis motors 7 and the servo motor 13.

[0033] In this embodiment, the device can be moved more conveniently through a plurality of universal wheels 16 , the push-pull rod 18 can facilitate workers to push and pull the device, and the controller 19 can facilitate workers to operate and control the device.

[0034] In a further preferred embodiment of the utility model, a lithium battery 20 is arranged on the inner wall of the battery compartment 17, and the lithium battery 20 is electrically connected to the controller 19. A charging interface 21 is arranged on one side of the battery compartment 17, and the charging interface 21 is electrically connected to the lithium battery 20.

[0035] In this embodiment, the device can be powered by a lithium battery 20 , and an external charging cable can be connected through the charging interface 21 to charge the lithium battery 20 .

[0036] In summary, compared with the relevant technology, the present device can not only feed the ductile iron pipe, but also has the function of lateral and longitudinal positioning of the ductile iron pipe, thereby preventing the ductile iron pipe from rolling or longitudinal sliding during the uphill and downhill process, and is also convenient for placing and removing the ductile iron pipe, and is suitable for ductile iron pipes of different sizes.

[0037] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0038] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A ductile iron casting feeding device, characterized in that: include: A bottom plate with multiple screws rotatably mounted on the top, each of the multiple screws being provided with multiple sections of external threads with opposite rotation directions; A plurality of support plates threadably sleeved on the plurality of screw rods; A plurality of rectangular grooves are respectively provided on the plurality of support plates; A plurality of positioning and guiding mechanisms are respectively arranged on the plurality of rectangular grooves, and the plurality of positioning and guiding mechanisms are used to position and push the plurality of ductile iron pipes; A plurality of driving mechanisms are respectively arranged on the plurality of support plates, and the plurality of driving mechanisms are used to drive a plurality of positioning guide mechanisms.

2. The ductile iron casting feeding device according to claim 1, characterized in that: The positioning and guiding mechanism comprises: Rotating a rotating shaft mounted on the support plate; A plurality of guide groove wheels are fixedly sleeved on the rotating shaft, and the installation positions of the plurality of guide groove wheels respectively correspond to the plurality of rectangular grooves.

3. The ductile iron casting feeding device according to claim 2, characterized in that: The driving mechanism comprises: A dual-axis motor fixedly mounted on the support plate; Two transmission rods respectively fixedly mounted at both ends of the output shaft of the dual-axis motor; Two driving bevel gears respectively fixedly mounted on ends of the two transmission rods that are away from each other; Two driven bevel gears are respectively fixedly sleeved on the two rotating shafts and respectively meshed with the two driving bevel gears.

4. The ductile iron casting feeding device according to claim 3, characterized in that: A plurality of limit plates are fixedly mounted on the plurality of support plates, the plurality of limit plates are rotatably connected to the plurality of transmission rods respectively, and a limit block is fixedly mounted on the top end of the plurality of screw rods.

5. The ductile iron casting feeding device according to claim 3, characterized in that: A servo motor is fixedly mounted on the top of the base plate, a single-groove synchronous wheel is fixedly sleeved on the output shaft of the servo motor, a double-groove synchronous wheel is fixedly sleeved on the plurality of screw rods, and a plurality of synchronous belts are sleeved on the single-groove synchronous wheel and the plurality of double-groove synchronous wheels.

6. The ductile iron casting feeding device according to claim 5, characterized in that: A plurality of universal wheels are arranged at the bottom of the base plate, a battery compartment is fixedly mounted on the base plate, a push-pull rod is fixedly mounted on the battery compartment, a controller is arranged on the push-pull rod, and the controller is electrically connected to the plurality of dual-axis motors and the servo motors.

7. The ductile iron casting feeding device according to claim 6, characterized in that: A lithium battery is arranged on the inner wall of the battery compartment, and the lithium battery is electrically connected to the controller. A charging interface is arranged on one side of the battery compartment, and the charging interface is electrically connected to the lithium battery.

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