Automatic telescopic device for chute tube of ship loader

Abstract

The utility model relates to the technical field of sliding barrels, and discloses an automatic telescopic device for a sliding barrel of a ship loader, which comprises an automatic telescopic device main body for the sliding barrel, a sliding barrel pipeline main body is fixedly connected below the automatic telescopic device main body for the sliding barrel, and a quick expansion type sliding barrel device is detachably arranged below the sliding barrel pipeline main body. A plurality of groups of rapid expansion type chute tube devices are arranged on the chute tube pipeline main body, rapid metal hooks are detachably arranged among the plurality of groups of rapid expansion type chute tube devices, four groups of hook grooves are formed in the peripheral surface of the chute tube pipeline main body, an upper frame is arranged above the rapid expansion type chute tube devices, and a lower frame is arranged below the rapid expansion type chute tube devices; when the device is used, the length of the chute barrel can be quickly adjusted through the design that the device can be quickly disassembled and expanded, and the device is matched with an automatic telescopic device body of the chute barrel to automatically contract, so that the device is adaptive to different working conditions and environments and has a good use prospect.

Description

Technical Field

[0001] This utility model relates to the field of chute technology, specifically to an automatic telescopic device for a ship loader chute. Background Technology

[0002] Ship loader chutes are core components of bulk cargo port loading and unloading systems, primarily used for conveying and loading bulk materials such as coal, ore, and grain. Their structure is typically welded from wear-resistant steel plates, with internal linings to enhance wear resistance. The chutes feature a segmented design for easy installation and maintenance. They are hydraulically or electrically driven to achieve pitch and slewing functions to adapt to different ship types. Modern chutes integrate material guiding, dustproof sealing, and automatic lubrication technologies, effectively improving conveying efficiency and reducing dust pollution. Combined with the ship loader's intelligent control system, they can achieve precise positioning, automatic speed adjustment, and flow monitoring functions.

[0003] However, it still has some drawbacks. For example, the chute device set below the automatic telescopic device of the ship loader has problems such as low adjustment efficiency and poor adaptability. Its chute length is fixed or relies on manual segmented disassembly and assembly, which cannot quickly respond to different working conditions. This results in time-consuming expansion, cumbersome operation, and difficulty in achieving automated adaptation.

[0004] To address the aforementioned problems, this application proposes an automatic telescopic device for the chute of a ship loader. Utility Model Content

[0005] The purpose of this utility model is to provide an automatic telescopic device for a ship loader chute, so as to solve the problems mentioned in the background art, such as low efficiency of chute length adjustment, reliance on manual disassembly and assembly, and inability to expand more quickly.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an automatic telescopic device for a ship loader chute, comprising a main body of the automatic telescopic device, a chute pipe body fixedly connected below the main body of the automatic telescopic device, and a detachable quick-expansion chute device below the chute pipe body. Multiple sets of quick-expansion chute devices are provided, and quick-access metal hooks are detachably connected between these sets. Multiple sets of quick-access metal hooks are provided, and four sets of hook grooves are formed on the circumferential surface of the chute pipe body. The quick-expansion chute device, through its design of being quickly detachable and expandable, allows for rapid adjustment of the chute length. Combined with the automatic telescopic device body's automatic retraction, it adapts to different working conditions and has good application prospects.

[0007] Preferably, an inlet installation pipe is fixedly connected to the top of the main body of the automatic telescopic chute, multiple sets of mounting plates are installed on the top of the main body of the automatic telescopic chute, a drive motor is fixedly connected to one side of the bottom of the main body of the automatic telescopic chute, an outlet pipe is detachably connected to the bottom of the quick-expanding chute, and four sets of quick-access metal hooks are installed on the surface of the outlet pipe.

[0008] Preferably, a rubber strip is fixedly connected to the lower part of the discharge pipe, and multiple sets of rubber strips are provided. Multiple sets of counterweight hanging balls are installed on the surface of the discharge pipe. Multiple sets of traction rope fixing plates are provided on the surface of the discharge pipe. A telescopic traction rope is fixedly connected to the upper part of the traction rope fixing plate. The telescopic traction rope passes through the inside of the traction circle frame. The traction circle frame is fixedly connected to the surface of the rapid expansion chute device, and multiple sets of traction circle frames are provided.

[0009] Preferably, an upper frame is provided above the rapid expansion chute device, and a lower frame is provided below the rapid expansion chute device. Four sets of hook grooves are provided on the four sides of the lower frame, and hook rotation grooves are provided on the four sides of the upper frame.

[0010] Preferably, a rotating rod is fixedly connected to the lower inner side of the hook groove, and a hook rotating cylinder is installed on the surface of the rotating rod. The hook rotating cylinder is movable inside the lower side of the quick metal hook, and a hook plate is fixedly connected to the upper side of the quick metal hook. A limiting channel is opened inside the quick metal hook and the hook plate.

[0011] Preferably, an auxiliary mounting block is fixedly connected to one side of the quick-release metal hook, the hook plate is detachable inside the hook groove, and compression-type limiting balls are movable on both sides inside the hook groove. A reset damping device is installed on one side of the compression-type limiting ball, and the reset damping device is installed inside the lower frame. Compression-type limiting balls are detachable on both sides of the limiting channel. When expanding the quick-expansion chute device, it is necessary to increase the length of the chute. The upper frame of the newly added quick-expansion chute device is aligned with the lower frame of the already installed device, and the hook plate is inserted into the hook groove of the lower frame by rotating the quick-release metal hook. Inside, the compression-type limiting ball is compressed until it aligns with the limiting channel. Under the action of the reset damping device, the compression-type limiting ball locks into the limiting channel. For disassembly, the four sets of quick-release metal hooks of the rapid-expansion chute are rotated in the reverse direction, causing the hook rotating cylinder to disengage the hook plate from the hook slot, thus separating the device. Multiple sets of rapid-expansion chute devices are connected in series through this hook mechanism to form a modular structure that can be quickly assembled. The principle is the same whether the rapid-expansion chute device is installed below the main body of the chute pipe or above the discharge pipe.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention features a quick-opening leg support linkage plate, which facilitates the rapid adjustment and opening of the mother's legs, keeping the perineum exposed and allowing for thorough disinfection by medical staff. Furthermore, the leg opening size can be adjusted in a limited manner, and the adjustment method is simple, making it a promising technology. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of an automatic telescopic device for a ship loader chute according to the present invention;

[0015] Figure 2 This is a schematic diagram of the retracted structure of an automatic telescopic device for a ship loader chute according to this utility model;

[0016] Figure 3 This is a schematic diagram of the structure of a rapid expansion chute device for an automatic telescopic device of a ship loader chute according to the present invention;

[0017] Figure 4 This is a schematic diagram of the quick-access metal hook structure of an automatic telescopic device for a ship loader chute according to this utility model.

[0018] In the diagram: 1. Main body of the automatic telescopic chute device; 11. Mounting plate; 12. Main body of the chute pipe; 2. Feed installation pipe; 3. Drive motor device; 4. Quick-expanding chute device; 41. Upper frame; 42. Lower frame; 43. Traction round frame; 5. Discharge pipe; 51. Rubber strip; 52. Traction rope fixing plate; 53. Counterweight hanging ball; 6. Telescopic traction rope; 7. Quick metal hook; 71. Hook plate; 72. Limiting channel; 73. Hook rotating cylinder; 74. Auxiliary mounting block; 8. Hook groove; 81. Hook rotating groove; 82. Rotating rod; 9. Compression-type limiting ball; 91. Reset damping device. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] In this embodiment, as shown Figures 3-4As shown, the upper frame 41 is mounted on top of the rapid expansion chute device 4, while the lower frame 42 is located at the bottom of the rapid expansion chute device 4. Four sets of hook slots 8 are evenly distributed on the circumferential surface of the lower frame 42, and hook rotating slots 81 are correspondingly opened around the upper frame 41. The rotating rod 82 is vertically fixed at the bottom of the hook rotating slot 81, and the hook rotating cylinder 73 is sleeved on the outer circumference of the rotating rod 82, forming a movable fit with the bottom of the quick metal hook 7. A hook plate 71 is welded to the top of the quick metal hook 7, and a limiting channel 72 is formed at the joint between the two. The auxiliary mounting block 74 is rigidly connected to the side wall of the quick metal hook 7. The hook plate 71 can be inserted into the hook groove 8 for assembly. The compression-type limiting balls 9 are symmetrically arranged on both sides of the inner wall of the hook groove 8, and elastic reset is achieved through the reset damping device 91, which is embedded inside the lower frame 42. The two side walls of the limiting channel 72 form a detachable snap-fit ​​with the compression-type limiting balls 9. When expanding the quick-expansion chute device 4, the chute length needs to be increased. The upper frame 41 of the newly added quick-expansion chute device 4 is aligned with the lower frame 42 of the already installed device. By rotating the quick-release metal hook 7, its hook plate 71 is embedded into the hook groove 8 of the lower frame 42. At this time, the compression-type limiting balls... 9 is squeezed until the squeeze-type limiting ball 9 is aligned with the limiting channel 72. Under the action of the reset damping device 91, the squeeze-type limiting ball 9 is locked into the limiting channel 72. When disassembling, the four sets of quick-release metal hooks 7 of the quick-release chute device 4 are rotated in the opposite direction, so that the hook rotating cylinder 73 drives the hook plate 71 to disengage from the hook groove 8, and the device can be separated. Multiple sets of quick-release chute devices 4 are connected in series through this hook mechanism to form a modular structure that can be quickly assembled. The principle of installing the quick-release chute device 4 below the chute pipe body 12 and above the discharge pipe 5 is the same as above.

[0021] Please see Figures 1-4 An automatic telescopic device for a ship loader chute includes a main body 1, the bottom of which is rigidly connected to a chute pipe body 12. The bottom end of the chute pipe body 12 is detachably connected to a quick-expansion chute device 4. Multiple quick-expansion chute devices 4 are modularly connected via an array of quick-release metal hooks 7. Four hook grooves 8 are correspondingly provided on the outer periphery of the chute pipe body 12. The quick-expansion chute device 4, through its quick-disassembly and expansion design, allows for rapid adjustment of the chute length. Combined with the automatic telescopic device main body 1, it automatically retracts, thus adapting to different working conditions and showing promising application prospects.

[0022] In this embodiment, as shown Figures 1-2As shown, the feed pipe 2 is welded and fixed to the top of the automatic telescopic chute body 1. Multiple sets of mounting plates 11 are distributed on the upper surface of the automatic telescopic chute body 1. The drive motor 3 is installed on the lower side of the automatic telescopic chute body 1. The discharge pipe 5 is detachably connected to the bottom of the rapid expansion chute device 4. Four sets of quick-release metal hooks 7 are evenly arranged around its outer perimeter. Multiple parallel rubber strips 51 are bonded to the bottom, and multiple counterweight balls 53 are suspended on its surface. The traction rope fixing plate 52 is welded to the surface of the discharge pipe 5. The upper end of the telescopic traction rope 6 is fixed to the traction rope fixing plate 52, and the lower end passes through multiple sets of traction round frames 43 to form a guiding fit. These traction round frames 43 are equidistantly installed on the outer wall of the rapid expansion chute device 4.

[0023] A quick-expansion chute device 4, part of an automatic telescopic device for ship loaders, allows for rapid adjustment of the chute length through its quick-disassembly and expansion design. Combined with the automatic retraction of the chute's main body 1, it adapts to various working conditions and has promising application prospects. When expanding the quick-expansion chute device 4, the chute length needs to be increased. The upper frame 41 of the newly added quick-expansion chute device 4 is aligned with the lower frame 42 of the already installed device. The hook plate 71 is inserted into the hook groove 8 of the lower frame 42 by rotating the quick-release metal hook 7. At this point, the compression-type limiting ball 9... The device is squeezed until the squeeze-type limiting ball 9 aligns with the limiting channel 72. Under the action of the reset damping device 91, the squeeze-type limiting ball 9 is locked into the limiting channel 72. When disassembling, the four sets of quick-release metal hooks 7 of the quick-release chute device 4 are rotated in the opposite direction, so that the hook rotating cylinder 73 drives the hook plate 71 to disengage from the hook groove 8, and the device can be separated. Multiple sets of quick-release chute devices 4 are connected in series through this hook mechanism to form a modular structure that can be quickly assembled. The principle of installing the quick-release chute device 4 below the chute pipe body 12 and above the discharge pipe 5 is the same as above.

[0024] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

Claims

1. An automatic telescopic device for a ship loader chute, comprising a main body (1) of the automatic telescopic device for the chute, characterized in that: The chute automatic telescopic device body (1) is fixedly connected to the chute pipe body (12) below. The chute pipe body (12) is detachably equipped with a quick-expansion chute device (4) below. The quick-expansion chute device (4) is provided in multiple sets, and quick-access metal hooks (7) are detachably provided between the multiple sets of quick-expansion chute devices (4). The quick-access metal hooks (7) are provided in multiple sets, and four sets of hook grooves (8) are opened on the four sides of the chute pipe body (12).

2. The automatic telescopic device for a ship loader chute according to claim 1, characterized in that: The automatic telescopic chute device (1) has a feed pipe (2) fixedly connected above it. Multiple sets of mounting plates (11) are installed above the automatic telescopic chute device (1). A drive motor device (3) is fixedly connected to one side below the automatic telescopic chute device (1). A discharge pipe (5) is detachable below the quick-expansion chute device (4). Four sets of quick-access metal hooks (7) are installed on the surface of the discharge pipe (5).

3. The automatic telescopic device for a ship loader chute according to claim 2, characterized in that: A rubber strip (51) is fixedly connected below the discharge pipe (5), and multiple sets of the rubber strip (51) are provided. Multiple sets of counterweight hanging balls (53) are installed on the surface of the discharge pipe (5). Multiple sets of traction rope fixing plates (52) are provided on the surface of the discharge pipe (5). A telescopic traction rope (6) is fixedly connected above the traction rope fixing plate (52). The telescopic traction rope (6) passes through the inside of the traction circle frame (43). The traction circle frame (43) is fixedly connected to the surface of the rapid expansion chute device (4), and multiple sets of the traction circle frame (43) are provided.

4. The automatic telescopic device for a ship loader chute according to claim 3, characterized in that: The rapid expansion chute device (4) is provided with an upper frame (41) above it and a lower frame (42) below it. The lower frame (42) has four sets of hook grooves (8) on its four sides and the upper frame (41) has hook rotation grooves (81) on its four sides.

5. The automatic telescopic device for a ship loader chute according to claim 4, characterized in that: A rotating rod (82) is fixedly connected to the lower inner side of the hook groove (81). A hook rotating cylinder (73) is installed on the surface of the rotating rod (82). The hook rotating cylinder (73) moves inside the lower side of the quick metal hook (7). A hook plate (71) is fixedly connected to the upper side of the quick metal hook (7). A limiting channel (72) is opened between the quick metal hook (7) and the hook plate (71).

6. The automatic telescopic device for a ship loader chute according to claim 5, characterized in that: An auxiliary mounting block (74) is fixedly connected to one side of the quick metal hook (7). The hook plate (71) is detachable inside the hook groove (8). There are extrusion-type limiting balls (9) on both sides inside the hook groove (8). A reset damping device (91) is installed on one side of the extrusion-type limiting ball (9). The reset damping device (91) is installed inside the lower frame (42). There are extrusion-type limiting balls (9) on both sides of the limiting channel (72).

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