Chain guide structure for mining mechanical equipment

By designing the chain guidance structure for mining machinery and equipment, and using the combination of mobile plates and guide gears, the problem of gravel and ore entering the chain and transmission gear is solved, the chain and gears are protected and cleaned, extending the service life of the equipment and reducing economic losses.

CN119641863AInactive Publication Date: 2025-03-18JIANGSU JIUYI MINING MASCH CO LTD
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Patent Information

Application Number
CN202510174617.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-18
Publication Date
2025-03-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When mining machinery and equipment is used, due to the use environment, gravel or ore is easily entered between the chain and the transmission gear, causing chain failure and inconvenient cleaning, which can easily cause wear and economic losses.

Method used

A chain guide structure for mining machinery equipment is designed, including the equipment housing, linkage gear, movable plate, movable plate, guide gear and connecting chain. Through the telescopic function of the moving plate and the angle adjustment of the guide gear, the chain and gear are protected and cleaned, preventing gravel and ore from getting stuck, and conveniently driving other gears to rotate.

Benefits of technology

Effectively prevent gravel and ore from entering between the chain and the transmission gear, reduce wear, extend service life, improve equipment flexibility and practicality, and reduce economic losses.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of mechanical chains, in particular to a chain guide structure for mining mechanical equipment. One side of the outer wall of the equipment shell is provided with a pair of linkage gears through a pair of first rotating rods; a movable plate is arranged on one side of the outer wall of the equipment shell through an adjusting part; the adjusting piece comprises a first motor; a moving plate is slidably connected to one side of the outer wall of the movable plate; a group of gear grooves are formed in one side of the outer wall of the moving plate; a second motor drives a first rotating shaft and a first gear to rotate, the first gear rotates to drive a moving plate to move, the moving plate moves to drive a fixing rod, a connecting plate and a guide gear to move, and therefore a connecting chain is driven to change the angle and move, and when broken stones and ores are clamped between the connecting chain and a linkage gear, the broken stones and the ores are separated from each other. And the contact area of the connecting chain and the linkage gear can be changed through vertical movement of the guide gear, so that broken stones and ores are convenient to take.
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Description

Technical Field

[0001] The invention relates to the technical field of mechanical chains, in particular to a chain guiding structure for mining mechanical equipment. Background Art

[0002] The chain guide structure is an important component in mining machinery and equipment to ensure the stable operation of the equipment. It not only ensures that the chain maintains the correct position and direction during movement, but also can be adjusted as needed to adapt to the transmission requirements under different working conditions.

[0003] In the prior art, when the mining machinery is in use, some gravel or ore may easily enter between the chain and the transmission gear due to the use environment. In order to prevent some gravel or ore from damaging the chain and the transmission gear and causing chain failure during the operation of the mining machinery, the gravel and ore need to be removed. Since the gravel and ore are stuck between the chain and the transmission gear, it is inconvenient to remove the gravel and ore, and improper removal may cause greater wear or damage to the chain and the transmission gear, which not only easily reduces the service life of the chain and the transmission gear, but also easily causes greater economic losses. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that when a mining machinery is in use, some gravel or ore may easily enter between the chain and the transmission gear due to the use environment. In order to prevent some gravel or ore from damaging the chain and the transmission gear and causing chain failure during the operation of the mining machinery, the gravel and ore need to be removed. Since the gravel and ore are stuck between the chain and the transmission gear, it is inconvenient to remove the gravel and ore, and improper removal may cause greater wear or damage to the chain and the transmission gear, which not only easily reduces the service life of the chain and the transmission gear, but also easily causes greater economic losses. A chain guide structure for mining machinery and equipment is proposed.

[0005] The purpose of the present invention can be achieved through the following technical solutions: A chain guide structure for mining machinery and equipment, comprising an equipment housing; a pair of linkage gears are arranged on one side of the outer wall of the equipment housing through a pair of first rotating rods; a movable plate is arranged on one side of the outer wall of the equipment housing through an adjusting member; the adjusting member comprises a first motor; a movable plate is slidably connected to one side of the outer wall of the movable plate; a group of gear grooves are opened on one side of the outer wall of the movable plate; a second motor is fixedly connected to one side of the outer wall of the movable plate through a fixed block; the output end of the second motor is fixedly connected to the first gear through a first rotating shaft, and the first gear and the gear groove are meshed with each other; fixed rods are fixedly connected to both ends of the outer wall of the movable plate, and the fixed rods are U-shaped; guide gears are arranged on the inner side walls of both ends of the fixed rod through connecting plates; a group of the guide gears and a pair of linkage racks are connected by a connecting chain.

[0006] As a preferred embodiment of the present invention, a placement groove is opened on one side of the outer wall of the device shell; the outer side wall of the first motor is fixedly connected to the inner side wall of the placement groove; a rotating shaft is provided at the output end of the first motor; and one end of the outer wall of the rotating shaft is fixedly connected to the center of one side of the outer wall of the movable plate.

[0007] As a preferred embodiment of the present invention, the movable plate includes a square shell and a square plate; one side of the outer wall of the square shell is fixedly connected to one side of the outer wall of the movable plate; the outer side walls of a pair of square plates are slidably connected to the inner side wall of the square shell, and the pair of square plates are symmetrical about the center line of the square shell; a pair of control plates are provided on the inner side wall of the square shell; first springs are fixedly connected to opposite sides of the outer walls of a pair of control plates, and one end of the outer wall of a pair of first springs is respectively fixedly connected to one end of the outer wall of a pair of square plates.

[0008] As a preferred embodiment of the present invention, one side of the outer wall of the square shell is rotatably connected to a pair of first threaded rods through a first square plate; one side of the outer wall of the square shell is provided with a pair of first through grooves; the outer side walls of a pair of control panels are respectively slidably connected to a pair of first through grooves and the inner side walls of the square shell; one end of the outer walls of a pair of the first threaded rods respectively penetrates a pair of control panels, and the pair of first threaded rods are respectively threadedly connected to a pair of control panels.

[0009] As a preferred embodiment of the present invention, the fixing rod comprises an adjusting shell and a first square rod and a second square rod; one side of the outer wall of a pair of adjusting shells is respectively fixed to one end of the outer wall of a pair of square plates; the outer side walls of one end of the first square rod and the second square rod are both slidably connected to the inner side wall of the adjusting shell; one side of the outer wall of the adjusting shell is fixed with a second through groove; one side of the outer wall of the adjusting shell is fixed with a first square shell, and the first square shell is connected to the second through groove; one side of the outer wall of the first square rod is provided with a group of locking grooves; one side of the inner wall of the first square shell is fixed with a locking block through a second spring, and the locking block matches the locking groove; one end of the outer wall of the locking block is fixed with a stretching rod, and one end of the outer wall of the stretching rod passes through the first square shell.

[0010] As a preferred embodiment of the present invention, a pair of third through grooves are opened on one side of the outer wall of the adjusting shell; a first rack is fixedly connected to one side of the outer wall of the first square rod and the second square rod, and the first rack is L-shaped; a pair of the first racks are respectively slidably connected to the inner side walls of a pair of third through grooves; a second gear is rotatably connected to one side of the outer wall of the adjusting shell through a first round rod, and the pair of first racks are meshed with the second gear.

[0011] As a preferred embodiment of the present invention, the outer side walls of a pair of connecting plates are respectively rotatably connected to the inner side walls of a pair of fixed rods; the pair of guide gears are respectively rotatably connected to the pair of connecting plates; a circular rod is fixedly connected to one side of the outer wall of the connecting plate, and the outer side wall of the circular rod passes through the fixed rod; a worm gear is fixedly connected to one end of the outer wall of the circular rod passing through the fixed rod; a worm is rotatably connected to one side of the outer wall of the fixed rod through a third party plate, and the worm gear and the worm wheel are meshed with each other.

[0012] As a preferred embodiment of the present invention, chain baffles are fixedly connected to opposite sides of the outer wall of the connecting plate through a pair of fixing plates; the top end of the inner wall of the chain baffle is W-shaped, and the inner wall of the chain baffle is arc-shaped on opposite sides; the chain baffle matches the connecting chain; the connecting chain is located between a group of chain baffles and a group of guide gears.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The moving plate includes a square shell and a square plate. When the device is running, the moving plate has a telescopic function. When the connecting chain encounters vibration, the connecting chain will transmit the vibration force to the guide gear, and the guide gear will transmit the force to the moving plate through the fixed rod, so that the first spring in the moving plate absorbs and resolves the force, so that the device has an anti-vibration function. The moving plate has a telescopic function, so that when the device needs to drive other gears or mechanisms to rotate, the guide gear can drive the connecting chain to rotate through the telescopic movement of the moving plate, so that other gears can rotate conveniently.

[0014] 2. The movement of the first square rod will drive the first rack on the first square rod to move. Since a pair of first racks are meshed with the second gear, the movement of the first gear on the first square rod will drive the second gear to rotate. The rotation of the first gear drives the first rack on the second square rod to move. The first gear drives the second square rod to move, so that when the first square rod moves, the second square rod will also be driven to move at the same time, thereby increasing the movable distance of the first square rod and the second square rod, thereby increasing the scope of application of the device, and the simultaneous movement of the first square rod and the second square rod can make the first square rod and the second square rod more symmetrical, thereby making the guide gears on the first square rod and the second square rod more symmetrical, so that when the guide gear drives other gears to rotate, it is more convenient to adjust. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0016] Figure 1 It is the main structure diagram of the present invention; Figure 2 It is an exploded structural diagram of the first motor, the rotating shaft and the movable plate of the present invention; Figure 3It is a structural diagram of the device housing of the present invention; Figure 4 It is an exploded structural diagram of the moving plate and the first gear of the present invention; Figure 5 It is an exploded structural diagram of a square shell and a square plate of the present invention; Figure 6 It is an exploded structural diagram of the adjustment housing and the first square rod and the second square rod of the present invention; Figure 7 It is an exploded structural diagram of the first square shell and the positioning block of the present invention; Figure 8 It is a structural diagram of the chain baffle of the present invention; Fig. 9 It is an exploded structural diagram of the connecting plate, the guide gear and the first square rod of the present invention; In the figure: 1. equipment housing; 2. linkage gear; 3. movable plate; 4. first motor; 5. moving plate; 6. gear slot; 7. second motor; 8. first gear; 9. fixing rod; 10. connecting plate; 11. guide gear; 12. connecting chain; 13. placement slot; 14. rotating shaft; 501. square shell; 502. square plate; 15. control plate; 16. first spring; 17. first threaded rod; 18. first through slot; 901. adjusting shell; 902. first square rod; 903. second square rod; 19. second through slot; 20. first square shell; 21. positioning slot; 22. positioning block; 23. stretching rod; 24. third through slot; 25. first rack; 26. second gear; 27. round rod; 28. worm wheel; 29. ​​worm; 30. chain baffle. DETAILED DESCRIPTION

[0017] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. 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.

[0018] Embodiment 1: See also Figure 1-Figure 9As shown, a chain guide structure for mining machinery and equipment comprises an equipment housing 1; a pair of linkage gears 2 are arranged on one side of the outer wall of the equipment housing 1 through a pair of first rotating rods; a movable plate 3 is arranged on one side of the outer wall of the equipment housing 1 through an adjusting member; the adjusting member comprises a first motor 4; a movable plate 5 is slidably connected to one side of the outer wall of the movable plate 3; a group of gear grooves 6 are opened on one side of the outer wall of the movable plate 5; a second motor 7 is fixedly connected to one side of the outer wall of the movable plate 3 through a fixed block; the output end of the second motor 7 is fixedly connected to a first gear 8 through a first rotating shaft, and the first gear 8 is meshed with the gear groove 6; both ends of the outer wall of the movable plate 5 are fixedly connected to fixing rods 9, and the fixing rods 9 are U-shaped; guide gears 11 are arranged on the inner side walls of both ends of the fixing rod 9 through a connecting plate 10; a group of guide gears 11 and a pair of linkage racks are connected by a connecting chain 12, and the first rotating shaft and the first gear 8 are driven to rotate by the second motor 7. , the rotation of the first gear 8 drives the moving plate 5 to move, and the movement of the moving plate 5 drives the fixing rod 9, the connecting plate 10 and the guide gear 11 to move, thereby driving the connecting chain 12 to change the angle and move, so that when the crushed stone and ore are stuck between the connecting chain 12 and the linkage gear 2, the contact area between the connecting chain 12 and the linkage gear 2 can be changed by the up and down movement of the guide gear 11, so that the crushed stone and ore are convenient to take, and when it is necessary to drive other gears to rotate so that the mining machinery can play other roles, the upward movement of the guide gear 11 can make the top pair of guide gears 11 surround the gears that need to be driven, so that the connecting chain 12 can fully contact with other gears that need to be driven, so that the gears that need to be driven can be driven by this mechanism, so that this device is not only convenient for cleaning crushed stone or ore, but also convenient for driving other mechanisms to operate, making this device more flexible and practical.

[0019] A placement groove 13 is provided on one side of the outer wall of the device housing 1; the outer side wall of the first motor 4 is fixedly connected to the inner side wall of the placement groove 13; a rotating shaft 14 is provided on the output end of the first motor 4; one end of the outer wall of the rotating shaft 14 is fixedly connected to the center of one side of the outer wall of the movable plate 3, and the rotating shaft 14 is driven to rotate by the first motor 4, so that the rotating shaft 14 drives the movable plate 3 to rotate, thereby changing the angle of the movable plate 3, so that the movable plate 3 drives the moving plate 5 and the fixed rod 9 and the guide gear 11 to change the angle. When the guide gear 11 changes the angle, the guide gear 11 will drive the connecting chain 12 to change its position. Therefore, the closer the guide gear 11 is to the linkage gear 2, the larger the gap above or below the contact between the connecting chain 12 and the linkage gear 2 will be, making it easier to remove gravel and ore. By changing the angle of a pair of guide gears 11, when the device needs to drive other gears to rotate, it can not only drive a group of gears above or below the guide gear 11 to rotate, but also drive gears at different positions to rotate by changing the angle of the guide gear 11, so that the device can drive gears at more positions to rotate, which is not only more flexible, but also more convenient to drive other mechanisms or devices to operate.

[0020] The fixing rod 9 comprises an adjusting shell 901 and a first square rod 902 and a second square rod 903; one side of the outer wall of a pair of adjusting shells 901 is respectively fixed to one end of the outer wall of a pair of square plates 502; the outer side walls of one end of the first square rod 902 and the second square rod 903 are both slidably connected to the inner side wall of the adjusting shell 901; a second through slot 19 is fixed to one side of the outer wall of the adjusting shell 901; a first square shell 20 is fixed to one side of the outer wall of the adjusting shell 901, and the first square shell 20 is connected to the second through slot 19; a group of positioning slots 21 are provided on one side of the outer wall of the first square rod 902; a positioning block 22 is fixed to one side of the inner wall of the first square shell 20 through a second spring, and the positioning block 22 matches the positioning slot 21; a stretching rod 23 is fixed to one end of the outer wall of the positioning block 22, One end of the outer wall of the stretching rod 23 passes through the first square shell 20, and the fixing rod 9 includes an adjustment shell 901 and a first square rod 902 and a second square rod 903, so that the device needs to adjust the distance between the first square rod 902 and the second square rod 903, thereby adjusting the distance between a pair of guide gears 11, so that the device can adjust the position according to the size of the gear or mechanism driven as needed. By pulling the stretching rod 23, the stretching rod 23 drives the positioning block 22 to move out of the positioning groove 21 on the first square rod 902. At this time, the first square rod 902 is released from fixation. At this time, the first square rod 902 is stretched to complete the adjustment of the first square rod 902 and the guide gear 11 on the first square rod 902. At this time, the stretching rod 23 is released, and the elastic force of the second spring will move the positioning block 22 The first square rod 902 is fixed by springing into the locking groove 21, so that when the device needs to drive other gears or mechanisms, the distance between the pair of guide gears 11 can be adjusted, so that when the pair of guide gears 11 drives the connecting chain 12 to engage other gears that need to be driven, the connecting chain 12 can fully engage with the gear that needs to be driven. Due to the insufficient range or angle of engagement between the gear and the chain, it is easy to cause the gear to be unable to drive the gear to rotate or to idle, or the gear and chain are easily damaged. The position of the first square rod 902 is adjusted by the device, so that the device can be adjusted according to the size of the gear that needs to be driven, thereby making the device more flexible and practical, and the scope of application is further increased.

[0021] The movable plate 5 includes a square shell 501 and a square plate 502; one side of the outer wall of the square shell 501 is fixedly connected to one side of the outer wall of the movable plate 3; the outer side walls of a pair of square plates 502 are slidably connected to the inner side wall of the square shell 501, and the pair of square plates 502 are symmetrical about the center line of the square shell 501; a pair of control plates 15 are arranged on the inner side wall of the square shell 501; the first springs 16 are fixedly connected to the opposite sides of the outer walls of the pair of control plates 15, and one end of the outer wall of the pair of first springs 16 is respectively fixedly connected to one end of the outer wall of the pair of square plates 502. 01 and square plate 502, so that when the device is running, the moving plate 5 has a telescopic function, so that when the connecting chain 12 encounters vibration, the connecting chain 12 will transmit the vibration force to the guide gear 11, so that the guide gear 11 transmits the force to the moving plate 5 through the fixed rod 9, so that the first spring 16 in the moving plate 5 absorbs and resolves the force, so that the device has an anti-vibration function, and the moving plate 5 has a telescopic function, so that when the device needs to drive other gears or mechanisms to rotate, through the telescopic movement of the moving plate 5, the guide gear 11 can drive the connecting chain 12 to rotate, so that other gears can rotate conveniently.

[0022] A pair of third through slots 24 are provided on one side of the outer wall of the adjusting shell 901; a first rack 25 is fixedly connected to one side of the outer wall of the first square rod 902 and the second square rod 903, and the first rack 25 is L-shaped; a pair of first racks 25 are slidably connected to the inner side walls of the pair of third through slots 24 respectively; a second gear 26 is rotatably connected to one side of the outer wall of the adjusting shell 901 through a first round rod, and the pair of first racks 25 are meshed with the second gear 26. When the first square rod 902 moves, the movement of the first square rod 902 will drive the first rack 25 on the first square rod 902 to move. Because the pair of first racks 25 are meshed with the second gear 26, the movement of the first gear 8 on the first square rod 902 will drive The second gear 26 rotates, so that the rotation of the first gear 8 drives the first rack 25 on the second square rod 903 to move, and the first gear 8 drives the second square rod 903 to move, so that when the first square rod 902 moves, it will also drive the second square rod 903 to move, so that the movable distance of the first square rod 902 and the second square rod 903 is increased, and the application range of the device is increased, and the simultaneous movement of the first square rod 902 and the second square rod 903 can make the first square rod 902 and the second square rod 903 more symmetrical, so that the guide gears 11 on the first square rod 902 and the second square rod 903 are more symmetrical, so that when the guide gear 11 drives other gears to rotate, it is more convenient to adjust.

[0023] The chain baffles 30 are fixedly connected to the opposite sides of the outer wall of the connecting plate 10 through a pair of fixing plates; the top of the inner wall of the chain baffle 30 is in a W shape, and the inner wall of the chain baffle 30 is in an arc shape on the opposite sides; the chain baffle 30 matches the connecting chain 12; the connecting chain 12 is located between a group of chain baffles 30 and a group of guide gears 11, and the chain baffles 30 are fixedly connected to the opposite sides of the outer wall of the connecting plate 10 through a pair of fixing plates, so that when the connecting chain 12 is running, the chain baffle 30 can limit the connecting chain 12, so that the device vibrates, and when the first spring 16 contracts to drive the guide gear 11 to contract, the chain baffle 30 and the guide gear 11 can clamp the connecting chain 12, so that the connecting chain 12 It is not easy to change position due to vibration, thereby disengaging from the linkage gear 2, and the top of the inner wall of the chain guard 30 is W-shaped, and the inner walls of the chain guard 30 are arc-shaped on both sides, so that when the chain guard 30 contacts the top or bottom of the connecting chain 12, the contact surface between the chain guard 30 and the connecting chain 12 is the top or bottom of the connecting chain 12. The contact area of ​​the chain guard 30 and the connecting chain 12 is the top or bottom of the connecting chain 12. The chain guard 30 can contact the connecting chain 12 with the minimum area, thereby reducing the wear of the connecting chain 12 and preventing the chain guard 30 from being stuck in the tooth groove of the connecting chain 12, thereby not only making the connecting chain 12 safer and less prone to failure, but also reducing the wear of the connecting chain 12 through the structure of the chain guard 30.

[0024] One side of the outer wall of the square shell 501 is rotatably connected with a pair of first threaded rods 17 through the first square plate; one side of the outer wall of the square shell 501 is provided with a pair of first through grooves 18; the outer side walls of the pair of control plates 15 are slidably connected to the pair of first through grooves 18 and the inner side wall of the square shell 501 respectively; one end of the outer wall of the pair of first threaded rods 17 respectively penetrates the pair of control plates 15, and the pair of first threaded rods 17 are respectively threadedly connected with the pair of control plates 15. By rotating the first threaded rods 17, since the pair of first threaded rods 17 are respectively threadedly connected with the pair of control plates 15, the rotation of the first threaded rods 17 can drive the control plate 15 to move, so that the control plate 15 drives the first spring 16 and the square plate 502 to move, so that the device can be adjusted The position of the control panel 15 adjusts the elastic force of the first spring 16, so that the guide gear 11 can drive the connecting chain 12 to rotate, and the guide gear 11 limits the connecting chain 12. At the same time, the elastic force of the first spring 16 will not be too large, causing the connecting chain 12 to be too tight. The appropriate elastic force allows the connecting chain 12 to operate better while not being easily worn, damaged or malfunctioning. By adjusting the elastic force of the first spring 16, the device can drive other mechanisms or gears to rotate through the guide gear 11. The elastic force of the first spring 16 can be adjusted according to the situation, so that no matter what position of the mechanism or gear is driven to rotate by the device, the connecting chain 12 can operate normally, and is not easily too tight to cause malfunction or damage.

[0025] Embodiment 2: See also Figure 6 and Fig. 9 As shown, the outer side walls of a pair of connecting plates 10 are rotatably connected to the inner side walls of a pair of fixed rods 9 respectively; a pair of guide gears 11 are rotatably connected to the pair of connecting plates 10 respectively; a circular rod 27 is fixedly connected to one side of the outer wall of the connecting plate 10, and the outer side wall of the circular rod 27 passes through the fixed rod 9; a worm wheel 28 is fixedly connected to one end of the outer wall of the circular rod 27 passing through the fixed rod 9; a worm 29 is rotatably connected to one side of the outer wall of the fixed rod 9 through a third plate, and the worm 29 and the worm wheel 28 are meshed with each other. By rotating the worm 29, the worm 29 and the worm wheel 28 are meshed with each other, so that the rotation of the worm 29 drives the worm wheel 28 to rotate, and the worm wheel 28 drives the circular rod 27 to rotate, so that the rotation of the circular rod 27 drives the connecting plate 10 to change its angle, so that the connecting plate 10 drives the guide gear 11 to change its angle. When the guide gear 11 changes its angle, not only can the distance between the pair of guide gears 11 be slightly increased, In addition, in combination with the large adjustment of the first square rod 902 and the second square rod 903, the device can be adjusted in a large and small range so that the distance between a pair of guide gears 11 is not too large or too small, so that when the device needs to drive other gears to rotate, it is more convenient, and other problems are not likely to occur when other gears that need to be driven rotate. The tightness of the connecting chain 12 can be adjusted by adjusting the position of the guide gear 11, so as to cooperate with the elastic force adjustment of the first spring 16 to make the device more flexible, and the connecting chain 12 is not easy to be separated from the linkage gear 2, and is not easy to be too tight. When the connecting chain 12 drives other mechanisms and gears to rotate, the connecting chain 12 can be in the best state by moving or changing the angle of the guide gear 11, so that the connecting chain 12 can be better protected and made less likely to be damaged.

[0026] When the present invention is in use, the second motor 7 drives the first rotating shaft and the first gear 8 to rotate, so that the rotation of the first gear 8 drives the movable plate 5 to move, and the movement of the movable plate 5 drives the fixed rod 9, the connecting plate 10 and the guide gear 11 to move, thereby driving the connecting chain 12 to change the angle and move, so that when the crushed stone and ore are stuck between the connecting chain 12 and the linkage gear 2, the contact area between the connecting chain 12 and the linkage gear 2 can be changed by the up and down movement of the guide gear 11, so that the crushed stone and ore are convenient to take, and when it is necessary to drive other gears to rotate so that the mining machinery plays other roles, the guide gear 11 can be moved upward so that the pair of guide gears 11 at the top can surround the gears that need to be driven, so that the connecting chain 12 can be fully connected with the connecting chain 12. The other gears that need to be driven are in contact, so that the gears that need to be driven can be driven by this mechanism, so that this device is not only convenient for cleaning crushed stones or ores, but also convenient for driving other mechanisms to operate, making this device more flexible and practical, and the first motor 4 drives the rotating shaft 14 to rotate, so that the rotating shaft 14 drives the movable plate 3 to rotate, thereby changing the angle of the movable plate 3, so that the movable plate 3 drives the moving plate 5 and the fixed rod 9 and the guide gear 11 to change the angle. When the guide gear 11 changes the angle, the guide gear 11 will drive the connecting chain 12 to change its position, so that the closer the guide gear 11 is to the linkage gear 2, the larger the gap above or below the contact between the connecting chain 12 and the linkage gear 2, so that the crushed stones and ores are easier to take out, and through a pair of guide The gear 11 changes its angle, so that when the device needs to drive other gears to rotate, it can not only drive a group of gears above or below the guide gear 11 to rotate, but also drive gears at different positions to rotate by changing the angle of the guide gear 11, so that the device can drive gears at more positions to rotate, which is not only more flexible, but also more convenient to drive other mechanisms or devices to operate. In addition, the moving plate 5 includes a square shell 501 and a square plate 502, so that when the device is running, the moving plate 5 has a telescopic function, so that when the connecting chain 12 encounters vibration, the connecting chain 12 will transmit the vibration force to the guide gear 11, so that the guide gear 11 transmits the force to the moving plate 5 through the fixing rod 9, so that the first spring 16 in the moving plate 5 absorbs and resolves the force, so that the device has The anti-vibration function and the telescopic function of the movable plate 5 can make the guide gear 11 drive the connecting chain 12 to rotate through the telescopic movement of the movable plate 5 when the device needs to drive other gears or mechanisms to rotate, so that other gears can be easily rotated, and by rotating the first threaded rod 17, since a pair of first threaded rods 17 are respectively threadedly connected with a pair of control plates 15, the rotation of the first threaded rod 17 can drive the control plate 15 to move, so that the control plate 15 drives the first spring 16 and the square plate 502 to move, so that the device can adjust the elastic force of the first spring 16 by adjusting the position of the control plate 15, so that the guide gear 11 can drive the connecting chain 12 to rotate, and limit the connecting chain 12, and at the same time, the elastic force of the first spring 16 will not be too large.The connecting chain 12 is too tight, so that the appropriate elastic force can make the connecting chain 12 run better and not easy to wear, damage or malfunction. By adjusting the elastic force of the first spring 16, the device can drive other mechanisms or gears to rotate through the guide gear 11. The elastic force of the first spring 16 can be adjusted according to the situation, so that the connecting chain 12 can operate normally regardless of the mechanism or gear at any position driven by the device. It is not easy to be too tight, causing malfunction or damage, and the fixing rod 9 includes an adjustment shell 901 and a first square rod 902 and a second square rod 903. , so that the device needs to adjust the distance between the first square rod 902 and the second square rod 903, thereby adjusting the distance between a pair of guide gears 11, so that the device can adjust the position according to the size of the gear or mechanism driven as needed, by pulling the stretching rod 23, the stretching rod 23 drives the positioning block 22 to move out of the positioning groove 21 on the first square rod 902, at this time the first square rod 902 is released from the fixation, at this time the first square rod 902 is stretched to complete the adjustment of the first square rod 902 and the guide gear 11 on the first square rod 902, at this time the stretching rod 23 is released, the elastic force of the second spring will move the positioning block 22 The first square rod 902 is fixed by springing into the positioning groove 21, so that when the device needs to drive other gears or mechanisms, the distance between the pair of guide gears 11 can be adjusted, so that when the pair of guide gears 11 drives the connecting chain 12 to mesh with other gears that need to be driven, the connecting chain 12 can fully mesh with the gear that needs to be driven. Due to the insufficient range or angle of engagement between the gear and the chain, it is easy to cause the gear to be unable to drive the gear to rotate or to idle, or the gear and the chain are easily damaged. The device adjusts the position of the first square rod 902, so that the device can be adjusted according to the size of the gear that needs to be driven, thereby making the device more flexible and practical, and further increasing the scope of application. When the first square rod 902 moves, the movement of the first square rod 902 will drive the first rack 25 on the first square rod 902 to move. Because the pair of first racks 25 are meshed with the second gear 26, the first square rod 90 The movement of the first gear 8 on 2 drives the second gear 26 to rotate, so that the rotation of the first gear 8 drives the first rack 25 on the second square rod 903 to move, so that the first gear 8 drives the second square rod 903 to move, so that when the first square rod 902 moves, the second square rod 903 is driven to move at the same time, so that the movable distance of the first square rod 902 and the second square rod 903 is increased, so that the application range of the device is increased, and the first square rod 902 and the second square rod 903 move at the same time, so that the first square rod 902 and the second square rod 903 can be made more symmetrical, so that the guide gear 11 on the first square rod 902 and the second square rod 903 is more symmetrical, so that when the guide gear 11 drives other gears to rotate, it is more convenient to adjust, and by rotating the worm 29, because the worm 29 and the worm wheel 28 are meshed with each other, the rotation of the worm 29 drives the worm wheel 28 to rotate, so that the worm wheel 28 drives the circular rod 27 to rotate,The rotation of the circular rod 27 drives the connecting plate 10 to change its angle, and the connecting plate 10 drives the guide gear 11 to change its angle. When the guide gear 11 changes its angle, not only can the distance between the pair of guide gears 11 be slightly increased, but also, in conjunction with the large adjustment of the first square rod 902 and the second square rod 903, the device can be adjusted in large and small amounts so that the distance between the pair of guide gears 11 is not easy to be too large or too small, so that when the device needs to drive other gears to rotate, it is more convenient, and when other gears that need to be driven rotate, Other problems are not likely to occur, and the tightness of the connecting chain 12 can be adjusted by adjusting the position of the guide gear 11, thereby cooperating with the elastic force adjustment of the first spring 16 to make the device more flexible, and also make the connecting chain 12 not easy to be separated from the linkage gear 2, and not easy to be too tight, and when the connecting chain 12 drives other mechanisms and gears to rotate, the connecting chain 12 can be in the best state by moving or changing the angle of the guide gear 11, so that the connecting chain 12 can be better protected and made less likely to be damaged. A chain baffle 30 is fixedly connected to the opposite sides of the outer wall of the connecting plate 10 through a pair of fixing plates, so that when the connecting chain 12 is running, the chain baffle 30 can limit the connecting chain 12, so that the device vibrates, and when the first spring 16 contracts and drives the guide gear 11 to contract, the chain baffle 30 and the guide gear 11 can clamp the connecting chain 12, so that the connecting chain 12 is not easily changed in position due to vibration, thereby separating from the linkage gear 2, and the top of the inner wall of the chain baffle 30 is in a W shape, and the inner wall of the chain baffle 30 is opposite to the two The side is in an arc shape, so that when the chain guard 30 contacts the top or bottom of the connecting chain 12, the contact surface between the chain guard 30 and the connecting chain 12 is the top or bottom sides of the connecting chain 12, so that the chain guard 30 can contact the connecting chain 12 with the minimum area, thereby reducing the wear of the connecting chain 12 and preventing the chain guard 30 from getting stuck in the tooth groove of the connecting chain 12, thereby making the connecting chain 12 safer and less prone to failure, and reducing the wear of the connecting chain 12 through the structure of the chain guard 30.

[0027] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A chain guide structure for mining machinery and equipment, comprising an equipment housing (1); characterized in that: A pair of linkage gears (2) are arranged on one side of the outer wall of the device housing (1) via a pair of first rotating rods; a movable plate (3) is arranged on one side of the outer wall of the device housing (1) via an adjusting member; the adjusting member comprises a first motor (4); a movable plate (5) is slidably connected to one side of the outer wall of the movable plate (3); a group of gear grooves (6) are provided on one side of the outer wall of the movable plate (5); a second motor (7) is fixedly connected to one side of the outer wall of the movable plate (3) via a fixing block; an output end of the second motor (7) is fixedly connected to a first gear (8) via a first rotating shaft, and the first gear (8) and the gear groove (6) are meshed with each other; both ends of the outer wall of the movable plate (5) are fixedly connected to fixing rods (9), and the fixing rods (9) are U-shaped; guide gears (11) are arranged on the inner side walls of both ends of the fixing rod (9) via connecting plates (10); a group of the guide gears (11) and a pair of linkage racks are connected via a connecting chain (12).

2. A chain guide structure for mining machinery and equipment according to claim 1, characterized in that: A placement groove (13) is provided on one side of the outer wall of the device housing (1); the outer wall of the first motor (4) is fixedly connected to the inner wall of the placement groove (13); a rotating shaft (14) is provided at the output end of the first motor (4); and one end of the outer wall of the rotating shaft (14) is fixedly connected to the center of one side of the outer wall of the movable plate (3).

3. A chain guide structure for mining machinery and equipment according to claim 2, characterized in that: The movable plate (5) comprises a square shell (501) and a square plate (502); one side of the outer wall of the square shell (501) is fixedly connected to one side of the outer wall of the movable plate (3); the outer side walls of a pair of square plates (502) are slidably connected to the inner side wall of the square shell (501), and the pair of square plates (502) are symmetrical about the center line of the square shell (501); a pair of control plates (15) are provided on the inner side wall of the square shell (501); first springs (16) are fixedly connected to opposite sides of the outer walls of the pair of control plates (15), and one end of the outer wall of the pair of first springs (16) is respectively fixedly connected to one end of the outer wall of the pair of square plates (502).

4. A chain guide structure for mining machinery and equipment according to claim 3, characterized in that: One side of the outer wall of the square shell (501) is rotatably connected to a pair of first threaded rods (17) via a first square plate; one side of the outer wall of the square shell (501) is provided with a pair of first through grooves (18); the outer side walls of the pair of control panels (15) are slidably connected to the pair of first through grooves (18) and the inner side wall of the square shell (501); one end of the outer wall of the pair of first threaded rods (17) respectively penetrates the pair of control panels (15), and the pair of first threaded rods (17) are respectively threadedly connected to the pair of control panels (15).

5. A chain guide structure for mining machinery and equipment according to claim 4, characterized in that: The fixing rod (9) comprises an adjusting shell (901), a first square rod (902), and a second square rod (903); one side of the outer wall of a pair of adjusting shells (901) is respectively fixed to one end of the outer wall of a pair of square plates (502); the outer side walls of one end of the first square rod (902) and the second square rod (903) are both slidably connected to the inner side wall of the adjusting shell (901); one side of the outer wall of the adjusting shell (901) is fixed to a second through groove (19); the outer wall of the adjusting shell (901) A first square shell (20) is fixedly connected to one side, and the first square shell (20) is connected to the second through slot (19); a group of locking slots (21) are opened on one side of the outer wall of the first square rod (902); a locking block (22) is fixedly connected to one side of the inner wall of the first square shell (20) via a second spring, and the locking block (22) matches the locking slot (21); a stretching rod (23) is fixedly connected to one end of the outer wall of the locking block (22), and one end of the outer wall of the stretching rod (23) passes through the first square shell (20).

6. A chain guide structure for mining machinery and equipment according to claim 5, characterized in that: A pair of third through slots (24) are provided on one side of the outer wall of the adjusting shell (901); first racks (25) are fixedly connected to one side of the outer walls of the first square rod (902) and the second square rod (903), and the first racks (25) are L-shaped; the pair of first racks (25) are slidably connected to the inner side walls of the pair of third through slots (24); a second gear (26) is rotatably connected to one side of the outer wall of the adjusting shell (901) via a first round rod, and the pair of first racks (25) are meshed with the second gear (26).

7. A chain guide structure for mining machinery and equipment according to claim 1, characterized in that: The outer side walls of the pair of connecting plates (10) are respectively rotatably connected to the inner side walls of the pair of fixed rods (9); the pair of guide gears (11) are respectively rotatably connected to the pair of connecting plates (10); a circular rod (27) is fixedly connected to one side of the outer wall of the connecting plate (10), and the outer side wall of the circular rod (27) passes through the fixed rod (9); a worm wheel (28) is fixedly connected to one end of the outer wall of the circular rod (27) that passes through the fixed rod (9); a worm (29) is rotatably connected to one side of the outer wall of the fixed rod (9) via a third plate, and the worm wheel (29) and the worm wheel (28) are meshed with each other.

8. The chain guide structure for mining machinery and equipment according to claim 1, characterized in that: Chain baffles (30) are fixedly connected to opposite sides of the outer wall of the connecting plate (10) via a pair of fixing plates; the top of the inner wall of the chain baffle (30) is in a W shape, and opposite sides of the inner wall of the chain baffle (30) are in an arc shape; the chain baffle (30) matches the connecting chain (12); and the connecting chain (12) is located between a group of chain baffles (30) and a group of guide gears (11).

Citation Information

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