Mechanical transmission structure of submerged chain conveyor and submerged chain conveyor

Abstract

The invention relates to the technical field of slag salvaging machines, and discloses a mechanical transmission structure of a slag salvaging machine and the slag salvaging machine. The mechanical transmission structure of the slag salvaging machine comprises a driving wheel, clamping grooves, inserting plates, sliding grooves and chain clamping blocks, the clamping grooves are formed in the surface of the driving wheel at intervals, the inserting plates are clamped in the clamping grooves, and the chain clamping blocks are fixedly arranged at the tops of the inserting plates; when the chain clamping blocks are abraded due to long-time use, the chain clamping blocks can be independently replaced, the whole driving wheel does not need to be replaced, and the maintenance cost is greatly reduced; external threaded rods are arranged on the side faces of the inserting plates, sliding grooves are formed in the side faces of the driving wheels, and the external threaded rods are located in the sliding grooves, so that convenience is provided for mounting and dismounting of the inserting plates; the surface of the external threaded rod is sleeved with the nut, one end of the nut is attached to the side face of the driving wheel, the inserting plate and the chain clamping block can be reliably fixed through combined use of the nut and the external threaded rod, the mounting and dismounting process is simplified through the design, and operation convenience is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of slag scooping machines, and in particular relates to a mechanical transmission structure of a slag scooping machine and the slag scooping machine. Background Art

[0002] As a widely used equipment in industrial production, the core structure of the slag picker mainly includes the slag picker body assembly, scraper chain assembly, guide wheel assembly, drive system and electronic control system. In the daily operation of the slag picker, the drive device plays a vital role, which is responsible for driving the entire slag picker system to operate efficiently and stably. The key to achieving this function lies in the mechanical transmission structure adopted by the slag picker.

[0003] However, as far as the mechanical transmission structure of the slag scoop widely available in the market is concerned, it has exposed some problems that need to be solved in actual use. Specifically, the traditional mechanical transmission structure of the slag scoop often uses welding or uniform casting to make the drive disc of the drive chain into an integral component. Although this design ensures the stability and durability of the structure to a certain extent, it also brings disadvantages that cannot be ignored.

[0004] In actual operation, the teeth on the drive disc will inevitably be worn. Since wear is a continuous and gradually accumulating process, the damage of the teeth often occurs inadvertently. Once the teeth are damaged, it will have a serious impact on the normal operation of the slag picker and may even cause the paralysis of the entire transmission system. Since the traditional drive disc is an integral design, when the teeth are damaged, the user often needs to replace the entire drive disc, which undoubtedly greatly increases the cost of use.

[0005] In addition, the integral drive disc also faces many inconveniences during replacement. First, replacing the entire drive disc takes a lot of time and effort, which will have a serious impact on production progress; second, since the drive disc is the core component of the mechanical transmission structure of the slag loader, its price is often high, so frequent replacement will undoubtedly increase the company's operating costs.

[0006] To sum up, the traditional mechanical transmission structure of the slag scoop has prominent problems in actual use, such as high cost of replacing the drive disc and inconvenient replacement. These problems not only affect the normal operation of the slag scoop and the production efficiency of the enterprise, but also increase the operating cost and market competitiveness of the enterprise. Therefore, how to improve and innovate the traditional mechanical transmission structure of the slag scoop to reduce the cost of use and improve the operating efficiency has become a technical problem that needs to be solved urgently. Summary of the invention

[0007] The object of the present invention is to overcome the above problems and provide a mechanical transmission structure of a slag scoop and a slag scoop, which can eliminate the need to replace the entire drive disc when the teeth on the drive disc are worn or damaged, thereby reducing maintenance costs.

[0008] In order to achieve the above object, the present invention adopts the following technical solution: In the first aspect, the present invention provides a mechanical transmission structure of a slag scooper, comprising a driving wheel, a plurality of slots spaced apart on the surface of the driving wheel, each of which is clamped with a plug plate, a chain block is fixedly provided on the top of the plug plate, a plurality of slide grooves are provided on the side of the driving wheel, each of which is provided with an externally threaded screw rod, one end of the externally threaded rod is fixedly provided on one side of the plug plate, the externally threaded rod is located inside the slide groove, an externally threaded rod is provided on one side of the plug plate, a nut is sleeved on the surface of the externally threaded rod, and one end of the nut is fitted to the side of the driving wheel.

[0009] A further improvement of the present invention is that the sliding groove is connected to the clamping groove and is located inside the clamping groove.

[0010] A further improvement of the present invention is that a baffle is provided at the end point of the externally threaded rod, and the inner surface of the baffle is in contact with the nut.

[0011] A further improvement of the present invention is that a groove is formed at one end of the nut, an anti-slip ring is bonded inside the groove, and a surface of the anti-slip ring is in contact with the surface of the driving wheel.

[0012] A further improvement of the present invention is that a protective cover and an external threaded ring are provided on the side of the driving wheel, an internal threaded ring is welded inside the protective cover, and the external threaded ring is sleeved inside the internal threaded ring.

[0013] A further improvement of the present invention is that a fixing ring is welded inside the protective cover, a plug hole is opened inside the fixing ring, a plug rod is inserted into the plug hole, the plug rod is arranged on the surface of the sealing ring, and the surface of the sealing ring is in contact with the surface of the fixing ring.

[0014] A further improvement of the present invention is that a sealing ring is installed on the surface of the protective cover, the surface of the sealing ring is in contact with the side surface of the driving wheel, and the nut is located inside the protective cover.

[0015] A further improvement of the present invention is that a plurality of fixing rods are arranged at intervals on the surface of the protective cover, and a ball head is welded to the other end of each fixing rod.

[0016] A further improvement of the present invention is that a driving shaft is sleeved inside the driving wheel, and a motor is installed at one end of the driving shaft.

[0017] In a second aspect, the present invention further provides a slag scoop machine, comprising the mechanical transmission structure of the slag scoop machine described in any one of the above items.

[0018] Compared with the prior art, the present invention has the following beneficial effects: The present invention provides a mechanical transmission structure of a slag scoop machine, wherein slots are provided at intervals on the surface of a driving wheel, and a plug-in plate is plugged in the slots, and a chain block is fixedly arranged on the top of the plug-in plate, so that the plug-in plate and the chain block thereon become a relatively independent module, and when the chain block is worn out due to long-term use, it can be replaced separately without replacing the entire driving wheel, thereby greatly reducing the maintenance cost; then a plurality of slide grooves are provided on the side of the driving wheel, and the inside of the slide grooves are all provided with externally threaded rods, and one end of the externally threaded rod is fixedly arranged on one side of the plug-in plate, which provides convenience for the installation and removal of the plug-in plate; in addition, a nut is sleeved on the surface of the externally threaded rod, and one end of the nut is fitted on the side of the driving wheel, and the combination of the nut and the externally threaded rod enables the plug-in plate and the chain block to be reliably fixed, and the plug-in plate can be easily fixed in the slot of the driving wheel or removed from the slot by rotating the nut, and this design not only simplifies the installation and removal process, but also improves the convenience of operation.

[0019] Furthermore, a baffle is provided at the end point of the externally threaded rod, and the inner surface of the baffle is fitted to the nut. When the nut is rotated to fix the position of the plug plate, the baffle can provide a limiting effect for the nut, ensuring that the nut will not accidentally fall off along the externally threaded rod due to vibration, looseness or other external factors. This limiting effect not only enhances the stability of the mechanical transmission structure, but also avoids equipment failure or safety hazards caused by the falling off of the nut.

[0020] Furthermore, a groove is provided at one end of the nut, an anti-slip ring is bonded inside the groove, and the surface of the anti-slip ring fits the surface of the driving wheel. By providing the anti-slip ring, the friction between the nut and the driving wheel can be increased, thereby ensuring the stability of the subsequent chain block installation.

[0021] Furthermore, a fixing ring is welded inside the protective cover, and a socket is opened inside the fixing ring. The fixing ring serves as a supporting structure for the sealing ring and the insertion rod, and can improve the stability of the entire sealing system. The insertion rod is inserted into the socket, and the insertion rod is arranged on the surface of the sealing ring. The surface of the sealing ring fits the surface of the fixing ring. The socket and the insertion rod are tightly matched, which can effectively prevent moisture, dust and other impurities from entering the sealing system, thereby ensuring the durability of the sealing effect.

[0022] Furthermore, a sealing ring is installed on the surface of the protective cover, the surface of the sealing ring is in contact with the side of the driving wheel, and the nut is located inside the protective cover. The protective cover and the sealing ring are used to protect the nut, so that the slag will not adhere to the nut, thereby not affecting the normal use of the nut, and the protective property is strong.

[0023] Furthermore, a number of fixing rods are arranged at intervals on the surface of the protective cover, and a ball head is welded to the other end of each fixing rod. By installing the ball head, when the protective cover needs to be installed or removed, the ball head can be used as a force point, and the protective cover can be driven to rotate by holding the ball head, which saves effort when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings described herein are only for explanation purposes and are not intended to limit the scope of the present invention in any way. In addition, the shapes and proportional dimensions of the various components in the drawings are only schematic, used to help understand the present invention, and are not intended to specifically limit the shapes and proportional dimensions of the various components of the present invention.

[0025] Figure 1 It is an overall schematic diagram of the mechanical transmission structure of the slag scooping machine of the present invention; Figure 2 It is a schematic diagram of the external thread ring of the mechanical transmission structure of the slag scooping machine of the present invention; Figure 3 It is a schematic diagram of a chain block of a mechanical transmission structure of a slag scooping machine of the present invention; Figure 4 It is a schematic diagram of a protective cover of a mechanical transmission structure of a slag scooping machine of the present invention; Figure 5 For the present invention Figure 4 Enlarged view of part A.

[0026] Among them: 1. Motor; 2. Drive shaft; 3. Drive wheel; 4. Chain block; 5. Slot; 6. Insert plate; 7. Externally threaded rod; 8. Nut; 9. Anti-slip ring; 10. Groove; 11. Baffle; 12. Protective cover; 13. Externally threaded ring; 14. Sealing ring; 15. Fixed ring; 16. Insert rod; 17. Socket; 18. Fixed rod; 19. Ball head; 20. Slide groove; 21. Internally threaded ring. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0030] In the description of the embodiments of the present invention, it should be noted that if the terms "upper", "lower", "horizontal", "inner", etc. indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the invention is usually placed when in use, it is only for the convenience of describing the present invention 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 on the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0031] In addition, if the term "horizontal" appears, it does not mean that the component must be absolutely horizontal, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", which does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0032] In the description of the embodiments of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 connection 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.

[0033] The present invention is further described in detail below in conjunction with the accompanying drawings: Example like Figure 1 , Figure 2 and Figure 3As shown, the embodiment of the present invention provides a mechanical transmission structure of a slag scoop machine, including a driving wheel 3, wherein a plurality of slots 5 are spaced apart on the surface of the driving wheel 3, and a plug plate 6 is clamped inside the slots 5, a chain block 4 is fixedly arranged on the top of the plug plate 6, a plurality of slide grooves 20 are opened on the side of the driving wheel 3, an externally threaded rod 7 is welded on one side of the plug plate 6, and the externally threaded rod 7 is located inside the slide groove 20, by opening the slide groove 20, the slide groove 20 is used to provide an installation position for the externally threaded rod 7, so that the chain block 4 has a placement position when installing, and it is easy to use, a nut 8 is sleeved on the surface of the externally threaded rod 7, and one end of the nut 8 is attached to the side of the driving wheel 3, by installing the externally threaded rod 7 and the nut 8, the externally threaded rod 7 and the nut 8 can be used to provide the chain block 4 with the effect of installation and disassembly, and the worn chain block 4 can be removed separately, without replacing the entire driving wheel 3, thereby reducing the maintenance cost.

[0034] In this embodiment, a baffle 11 is provided at the end point of the externally threaded rod 7, and the inner surface of the baffle 11 is fitted to the nut 8. When the nut 8 is rotated to fix the position of the plug plate 6, the baffle 11 can provide a limiting effect for the nut 8, ensuring that the nut 8 will not accidentally fall off along the externally threaded rod 7 due to vibration, looseness or other external factors. This limiting effect not only enhances the stability of the mechanical transmission structure, but also avoids equipment failure or safety hazards caused by the falling off of the nut 8.

[0035] In this embodiment, a groove 10 is provided at one end of the nut 8, and an anti-skid ring 9 is bonded inside the groove 10. The surface of the anti-skid ring 9 fits the surface of the driving wheel 3. The anti-skid ring 9 is placed in the groove 10 of the nut 8, and its surface fits tightly against the surface of the driving wheel 3. This design significantly increases the contact area and friction between the nut 8 and the driving wheel 3, thereby effectively preventing the nut 8 from loosening or rotating when subjected to external force. By increasing the friction, the anti-skid ring 9 ensures that the nut 8 can be firmly fixed on the driving wheel 3, thereby improving the stability of the entire mechanical transmission structure and ensuring the stability of the subsequent installation of the chain block 4. At the same time, since the anti-skid ring 9 provides additional friction, the nut 8 can be more easily unscrewed when it needs to be disassembled, and it will not be difficult to disassemble due to excessive tightening.

[0036] In this embodiment, Figure 4As shown, a protective cover 12 and an external threaded ring 13 are provided on the side of the driving wheel 3, an internal threaded ring 21 is welded inside the protective cover 12, and the external threaded ring 13 is sleeved inside the internal threaded ring 21, and the internal threaded ring 21 is tightly sleeved with the external threaded ring 13. This threaded connection method provides strong connection force and sealing, ensuring that the protective cover 12 can be firmly fixed on the driving wheel 3 and is not easy to fall off or loosen; a sealing ring 14 is installed on the surface of the protective cover 12, and the surface of the sealing ring 14 fits the side of the driving wheel 3. The addition of the sealing ring 14 enhances the sealing of the entire structure, making the protection effect more significant; the nut 8 is located inside the protective cover 12, and the protective cover 12 and the sealing ring 14 are used to protect the nut 8 to prevent impurities such as slag from entering the interior and causing damage to key components such as the nut 8, thereby not affecting the normal use of the nut 8, and having strong protection.

[0037] In this embodiment, Figure 5 As shown, a fixing ring 15 is welded inside the protective cover 12. Welding is used to ensure that the fixing ring 15 will not fall off or loosen due to external force. A plug hole 17 is provided inside the fixing ring 15. The fixing ring 15 serves as a supporting structure for the sealing ring 14 and the plug rod 16. The plug hole 17 provided therein closely cooperates with the plug rod 16, thereby providing additional stability and sealing for the entire sealing system. The plug rod 16 is inserted into the plug hole 17, and the plug rod 16 is arranged on the surface of the sealing ring 14. The surface of the sealing ring 14 fits against the surface of the fixing ring 15. The plug hole 17 and the plug rod 16 closely cooperate with each other, thereby effectively preventing impurities such as moisture and dust from entering the sealing system, thereby ensuring the durability of the sealing effect.

[0038] In this embodiment, a plurality of fixing rods 18 are arranged at intervals on the surface of the protective cover 12, and the fixing rods 18 are evenly distributed on the protective cover 12, thereby ensuring the stability and uniformity of the protective cover 12 when subjected to force; a ball head 19 is welded to the other end of each fixing rod 18, and the design of the ball head 19 enables it to be used as a force point when installing or removing the protective cover 12, so that the user can drive the protective cover 12 to rotate by holding the ball head 19, which not only improves the convenience of operation, but also significantly reduces the labor intensity of the user.

[0039] The present invention is further explained below in conjunction with a group of examples and drawings: like Figure 1 and Figure 2 As shown, the slide slot 20 is connected to the clamping slot 5 and is located inside the clamping slot 5 .

[0040] Another example Figure 1 As shown, a driving shaft 2 is sleeved inside the driving wheel 3, and a motor 1 is installed at one end of the driving shaft 2. The motor 1 serves as a power source and transmits rotational power to the driving shaft 2 through its output shaft. The driving shaft 2 then transmits this rotational power to the driving wheel 3, so that the driving wheel 3 can rotate and drive other components to work.

[0041] like Figure 3 As shown, the baffle 11 is fixed at the end point of the external threaded rod 7 by welding, which ensures that the baffle 11 can be firmly fixed on the external threaded rod 7 and is not easy to fall off or move, thereby limiting the nut 8.

[0042] like Figure 4 and Figure 5 As shown, the external threaded ring 13 is fixed to the side of the driving wheel 3 by welding, and the plug rod 16 is set on the surface of the sealing ring 14 by welding. The welding fixation can ensure the firm connection between the components, and a continuous and dense weld can be formed by welding, which effectively prevents pollutants such as water and dust from invading the interior of the equipment.

[0043] How it works When using the mechanical transmission structure of the slag scoop machine, first install the chain block 4 on the driving wheel 3. When installing the chain block 4, first insert the plug plate 6 into the slot 5 until the external threaded rod 7 is located in the slide groove 20, then rotate the nut 8 until the nut 8 fits the surface of the driving wheel 3, then the chain block 4 can be fixed on the driving wheel 3. When the mechanical transmission structure of the slag scoop machine is used, if the chain block 4 is worn after long-term use, the nut 8 can be rotated until one end of the nut 8 is separated from the surface of the driving wheel 3, and then the worn chain block 4 can be removed alone, and no replacement is required at this time. Replace the entire driving wheel 3 to reduce maintenance costs, and then install the protective cover 12 on the driving wheel 3. When installing the driving wheel 3, directly sleeve the internal threaded ring 21 on the external threaded ring 13 until the sealing ring 14 on the surface of the protective cover 12 fits the driving wheel 3. At this time, the nut 8 is located inside the protective cover 12. When the mechanical transmission structure of the slag scoop is in use, the protective cover 12 and the sealing ring 14 can be used to protect the nut 8, so that the slag will not adhere to the nut 8, thereby not affecting the normal use of the nut 8, and the protection is strong when used. Finally, the driving wheel 3 is installed on the driving shaft 2 for use.

[0044] The embodiment of the present invention also provides a slag scoop machine with the above-mentioned mechanical transmission structure. The slag scoop machine adopts the above-mentioned mechanical transmission structure to realize the rapid installation and disassembly of the chain block 4, which not only improves the transmission efficiency, but also enables the chain block 4 to be replaced separately when it is worn, avoiding the replacement of the entire driving wheel 3, thereby reducing maintenance costs and downtime; the protective cover 12 and the external threaded ring 13 arranged on the side of the driving wheel 3 are tightly connected through threads, and the use of the sealing ring 14 achieves a good sealing effect, effectively preventing impurities such as slag from entering the interior of the mechanical transmission structure, protecting key components from damage, and extending the service life of the slag scoop machine.

[0045] Many embodiments and many applications beyond the examples provided will be apparent to those skilled in the art upon reading the above description. Therefore, the scope of the present teachings should not be determined with reference to the above description, but rather with reference to the preceding claims and the full scope of equivalents to which such claims are entitled. For the purpose of comprehensiveness, all articles and references, including disclosures of patent applications and publications, are incorporated herein by reference. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended to be a disclaimer of such subject matter, nor should it be considered that the applicants did not consider such subject matter to be part of the disclosed inventive subject matter.

[0046] The above content is a further detailed description of the present invention. It cannot be determined that the specific implementation methods of the present invention are limited to these. For ordinary technicians in the technical field to which the present invention belongs, without departing from the concept of the present invention, they can also make several simple deductions or substitutions, which should be regarded as belonging to the protection scope of the present invention determined by the submitted claims.

Claims

1. A mechanical transmission structure of a slag scooping machine, characterized in that: The invention comprises a driving wheel (3), wherein a plurality of slots (5) are arranged at intervals on the surface of the driving wheel (3), wherein each of the slots (5) is clamped with a plug plate (6), wherein a chain block (4) is fixedly arranged on the top of the plug plate (6), wherein a plurality of slide grooves (20) are arranged on the side of the driving wheel (3), wherein each of the slide grooves (20) is provided with an external threaded rod (7), wherein one end of the external threaded rod (7) is fixedly arranged on one side of the plug plate (6), wherein a nut (8) is sleeved on the surface of the external threaded rod (7), and wherein one end of the nut (8) is fitted to the side of the driving wheel (3).

2. The mechanical transmission structure of a slag scooping machine according to claim 1, characterized in that: The sliding groove (20) is connected to the clamping groove (5) and is located inside the clamping groove (5).

3. The mechanical transmission structure of a slag scooping machine according to claim 1, characterized in that: A baffle (11) is provided at the end point of the externally threaded rod (7), and the inner surface of the baffle (11) is fitted to the nut (8).

4. The mechanical transmission structure of a slag scooping machine according to claim 3, characterized in that: A groove (10) is formed at one end of the nut (8), an anti-skid ring (9) is bonded inside the groove (10), and a surface of the anti-skid ring (9) is in contact with the surface of the driving wheel (3).

5. The mechanical transmission structure of a slag scooping machine according to claim 1, characterized in that: A protective cover (12) and an external threaded ring (13) are provided on the side of the driving wheel (3); an internal threaded ring (21) is welded inside the protective cover (12); and the external threaded ring (13) is sleeved inside the internal threaded ring (21).

6. The mechanical transmission structure of a slag scooping machine according to claim 5, characterized in that: A fixing ring (15) is welded inside the protective cover (12), a plug hole (17) is provided inside the fixing ring (15), a plug rod (16) is inserted into the plug hole (17), the plug rod (16) is arranged on the surface of the sealing ring (14), and the surface of the sealing ring (14) is in contact with the surface of the fixing ring (15).

7. The mechanical transmission structure of a slag scooping machine according to claim 6, characterized in that: A sealing ring (14) is installed on the surface of the protective cover (12), the surface of the sealing ring (14) is in contact with the side surface of the driving wheel (3), and the nut (8) is located inside the protective cover (12).

8. The mechanical transmission structure of a slag scooping machine according to claim 7, characterized in that: A plurality of fixing rods (18) are arranged at intervals on the surface of the protective cover (12), and a ball head (19) is welded to the other end of each fixing rod (18).

9. The mechanical transmission structure of a slag scooping machine according to claim 1, characterized in that: A driving shaft (2) is sleeved inside the driving wheel (3), and a motor (1) is mounted on one end of the driving shaft (2).

10. A slag scooping machine, characterized in that: A mechanical transmission structure comprising a slag scoop machine as described in any one of claims 1-9.

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