Bottom support device for cement conveyor

Abstract

The present invention discloses a bottom support device for a cement conveyor, and relates to the technical field of cement conveyors, comprising a mounting seat, counterweight blocks are fixedly installed on both sides of the mounting seat in the horizontal direction, a support assembly is arranged on the top of the mounting seat, a steering assembly is arranged on the side of the support assembly, the support assembly comprises a driving motor, the driving motor is arranged on the top of the mounting seat, the output end of the driving motor is rotatably connected with a rotating tooth, a rack is arranged at the bottom of the rotating tooth, the rotating tooth and the rack are meshed with each other, a lifting wheel is arranged at the bottom of one end of the rack, the lifting wheel is rotatably connected to the mounting seat, the mounting seat is rotatably connected with a support plate, a lifting wheel is movably installed on the top of the support plate, and a hydraulic rod is movably connected to the bottom of the support plate. The mounting seat has efficient supporting capacity, and can run quickly when it is needed to prop up the cement conveyor, and the relatively movable structural arrangement can alleviate the vibration generated by the operation of the cement conveyor, reduce the adverse effects caused by the vibration, and improve the convenience of production.

Description

Technical Field

[0001] The invention relates to the technical field of cement conveyors, in particular to a bottom supporting device for cement conveyors. Background Art

[0002] Cement conveyors are equipment used to transport cement and other bulk materials from one location to another. They are widely used in construction and industry to transport materials efficiently, thereby reducing manual labor and improving production efficiency.

[0003] When the cement conveyor is working, it is generally necessary to install a bracket at the bottom of the conveyor to provide corresponding support so as to make necessary adjustments to the transmission position during the transmission process. In the process of transmitting materials, the existing cement conveyor generally adopts an assembled support structure at the bottom. During the transmission process, the vibration generated by the cement conveyor will be transmitted downward, causing the support device at the bottom to vibrate synchronously. Frequent vibrations will cause the structure of the support device to loosen and the material strength to decrease, which may lead to cracks and damage, affecting the stability of the transmission process and the safety of construction, and making it inconvenient for the normal transmission of materials.

[0004] Therefore, a bottom support device for a cement conveyor is proposed to solve the above problems. Summary of the invention

[0005] 1. Technical issues to be solved

[0006] In view of the shortcomings of the prior art, the present invention provides a bottom support device for a cement conveyor, which can run quickly when the cement conveyor needs to be supported. The relatively movable structural setting can alleviate the vibration generated by the operation of the cement conveyor, reduce the adverse effects of the vibration, and improve the convenience of production, so as to solve the problems raised in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above object, the present invention provides the following technical solution: a bottom support device for a cement conveyor, comprising a mounting seat, counterweights are fixedly mounted on both sides of the mounting seat in the horizontal direction, a support assembly is arranged on the top of the mounting seat, and a steering assembly is arranged on the side of the support assembly;

[0009] The support assembly includes a driving motor, which is arranged on the top of the mounting seat, and the output end of the driving motor is rotatably connected with a rotating tooth, and a rack is arranged at the bottom of the rotating tooth, and the rotating tooth and the rack are meshed with each other, and a lifting wheel is arranged at the bottom of one end of the rack, and the lifting wheel is rotatably connected to the mounting seat, and the mounting seat is rotatably connected to a support plate, and a lifting wheel is movably installed on the top of the support plate, and a hydraulic rod is movably connected to the bottom of the support plate, and the end of the hydraulic rod away from the support plate is movably connected to the mounting seat, and a load-bearing plate is rotatably installed on the top of the mounting seat relative to one side of the support plate, and a rolling groove is provided at the bottom of the load-bearing plate, and a locking cavity is provided at one end of the bottom of the load-bearing plate close to the rolling groove, and the rolling groove is communicated with the locking cavity.

[0010] Preferably, the steering assembly includes a steering bracket, the bottom of the steering bracket is fixedly connected to the mounting seat, an oblique insert plate is slidably installed on the middle part of the steering bracket, one end of the oblique insert plate is rotatably connected to the support plate, an arc groove is provided on the top of the steering bracket, a follower plate is connected inside the arc groove, the bottom of the follower plate is rotatably connected to a first transmission rod, an end of the first transmission rod away from the follower plate is installed on the steering bracket, the bottom of the connection between the first transmission rod and the follower plate is rotatably connected to a second transmission rod, an end of the second transmission rod away from the first transmission rod is installed on the oblique insert plate, the follower plate is slidably connected to the steering bracket through the arc groove, one end of the follower plate is fixedly connected to a placing table, the placing table is movably installed on the surface of the load-bearing plate, a bearing is provided at the bottom of the placing table, and the bearing is rotatably installed on the surface of the load-bearing plate.

[0011] Preferably, the rack is slidably connected to the mounting seat, the end of the rack close to the support plate is arranged in a trapezoidal shape, and the portion in contact with the support plate is arranged in an arc shape.

[0012] Preferably, the supporting wheel contacts the load-bearing plate through a rolling groove and lifts the load-bearing plate upward to raise the height of the cement conveyor.

[0013] Preferably, the locking cavity is used to fix the support plate when the support reaches the highest point, thereby improving stability during use.

[0014] Preferably, when the inclined insert plate slides outward, the distance between the first transmission rod and the second transmission rod gradually increases, so as to pull the follower plate to adjust the direction of the cement conveyor above the placement platform.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the present invention provides a bottom support device for a cement conveyor, which has the following beneficial effects:

[0017] 1. Through the rack, under the action of the driving motor, the rack is driven to slide to one side of the support plate, the arc at the top of the rack contacts the bottom of the support plate, and lifts it up to rotate to the outside of the device, and the support wheel at the top of the support plate contacts the load-bearing plate and lifts it up to support the cement conveyor, so that a stable structure is formed among the rack, the support plate and the load-bearing plate, which has efficient supporting capacity. When the cement conveyor needs to be supported, it can run quickly, and the relatively active structural setting can alleviate the vibration generated by the operation of the cement conveyor, reduce the adverse effects of the vibration, and improve the convenience of production.

[0018] 2. By setting up the supporting wheel, as it continuously moves along the rolling groove, the supporting plate moves to the inside of the locking cavity, reaching the maximum supporting limit of the device, so that the height of the cement conveyor is adjusted to a higher level, and the supporting plate can lock the structure of the device in the locking cavity, thereby improving the safety performance of the device during the height adjustment of the cement conveyor.

[0019] 3. Through the support plate, the oblique plug plate fixedly connected to the support plate slides outward inside the steering bracket, driving the second transmission rod connected to the oblique plug plate to rotate, so that the angle between the second transmission rod and the first transmission rod is continuously expanded, and the follower plate slides along the circular arc groove opened on the top of the steering bracket. In the process of sliding to the middle of the circular arc groove, the placing table is driven to rotate synchronously with the follower plate with the bearing below as the axis, and the cement conveyor is driven to adjust its output direction to one side. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is the overall structure diagram of the present invention;

[0021] Figure 2 It is a side view of the present invention;

[0022] Figure 3 This is a structural diagram of the support assembly of the present invention;

[0023] Figure 4 This is a structural diagram of the support assembly of the present invention;

[0024] Figure 5 This is a structural diagram of the supporting wheel, the bearing plate, the rolling groove, and the locking cavity of the present invention;

[0025] Figure 6 This is a structural diagram of the steering assembly of the present invention;

[0026] Figure 7 This is a structural diagram of the oblique insert plate, the follower plate, the first transmission rod, and the second transmission rod of the present invention;

[0027] Figure 8 This is a structural diagram of the arc groove, placement table, and bearing of the present invention.

[0028] In the figure:

[0029] 1. Mounting seat;

[0030] 2. Counterweight;

[0031] 3. Support assembly; 301. Drive motor; 302. Rotating gear; 303. Rack; 304. Lifting wheel; 305. Support plate; 306. Lifting wheel; 307. Hydraulic rod; 308. Load-bearing plate; 309. Rolling groove; 310. Locking cavity;

[0032] 4. Steering assembly; 401. Steering bracket; 402. Oblique insert plate; 403. Arc groove; 404. Follower plate; 405. First transmission rod; 406. Second transmission rod; 407. Placement table; 408. Bearing. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not 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.

[0034] The present invention is further described in detail below based on the accompanying drawings and embodiments.

[0035] Example

[0036] Please refer to Figures 1 to 5 As shown:

[0037] In order to solve the problem mentioned in the technical solution, the embodiment of the present application provides a bottom support device for a cement conveyor, comprising a mounting seat 1, counterweight blocks 2 are fixedly installed on both sides of the mounting seat 1 in the horizontal direction, a support assembly 3 is arranged on the top of the mounting seat 1, and a steering assembly 4 is arranged on the side of the support assembly 3;

[0038] The support assembly 3 includes a driving motor 301, which is arranged on the top of the mounting seat 1. The output end of the driving motor 301 is rotatably connected with a rotating gear 302, and a rack 303 is arranged at the bottom of the rotating gear 302. The rotating gear 302 and the rack 303 are meshed with each other. A lifting wheel 304 is arranged at the bottom of one end of the rack 303, and the lifting wheel 304 is rotatably connected to the mounting seat 1. The mounting seat 1 is rotatably connected with a supporting plate 305, and a lifting wheel 306 is movably installed at the top of the supporting plate 305. A hydraulic rod 307 is movably connected to the bottom of the supporting plate 305, and one end of the hydraulic rod 307 away from the supporting plate 305 is movably connected to the mounting seat 1. A load-bearing plate 308 is rotatably installed on the top of the mounting seat 1 relative to one side of the supporting plate 305, and a rolling groove 309 is provided at the bottom of the load-bearing plate 308. A locking cavity 310 is provided at one end of the bottom of the load-bearing plate 308 close to the rolling groove 309, and the rolling groove 309 is communicated with the locking cavity 310;

[0039] The rack 303 is slidably connected to the mounting base 1. The end of the rack 303 close to the support plate 305 is trapezoidal, and the portion in contact with the support plate 305 is arc-shaped. The supporting wheel 306 contacts the load-bearing plate 308 through the rolling groove 309, and lifts the load-bearing plate 308 upward to raise the height of the cement conveyor. The locking cavity 310 is used to fix the support plate 305 when it is supported to the highest point, thereby improving stability during use.

[0040] Further Embodiments

[0041] Please refer to Figures 6 to 8 As shown:

[0042] The steering assembly 4 includes a steering bracket 401, the bottom of the steering bracket 401 is fixedly connected to the mounting seat 1, an oblique plug plate 402 is slidably installed in the middle of the steering bracket 401, one end of the oblique plug plate 402 is rotatably connected to the support plate 305, an arc groove 403 is opened on the top of the steering bracket 401, a follower plate 404 is connected inside the arc groove 403, and a first transmission rod 405 is rotatably connected to the bottom of the follower plate 404, and one end of the first transmission rod 405 away from the follower plate 404 is installed on the steering bracket 401, and the first transmission rod 405 is installed on the steering bracket 401. A second transmission rod 406 is rotatably connected to the bottom of the connection between a transmission rod 405 and a follower plate 404. One end of the second transmission rod 406 away from the first transmission rod 405 is installed on the oblique insertion plate 402. The follower plate 404 is slidably connected to the steering bracket 401 through the arc groove 403. One end of the follower plate 404 is fixedly connected to a placement table 407. The placement table 407 is movably installed on the surface of the bearing plate 308. A bearing 408 is provided at the bottom of the placement table 407. The bearing 408 is rotatably installed on the surface of the bearing plate 308.

[0043] When the oblique insert plate 402 slides outward, the distance between the first transmission rod 405 and the second transmission rod 406 gradually increases, so as to pull the follower plate 404 and adjust the direction of the cement conveyor above the placement platform 407 .

[0044] Everything in the above example works like this:

[0045] In the initial state: the support plate 305 and the load-bearing plate 308 are not propped up, the hydraulic rod 307 is in a retracted state, and the distance between the first transmission rod 405 and the second transmission rod 406 is not expanded.

[0046] Sub-process:

[0047] The following is the working process of support component 3:

[0048] When in use, first place the cement conveyor on the device, start the driving motor 301 to work, the driving motor 301 drives the rotating gear 302 to rotate, and the rotating gear 302 drives the rack 303 meshing with it to slide along the mounting seat 1 to the side close to the support plate 305. During the sliding process, the bottom of the rack 303 contacts the lifting wheel 304, and the lifting wheel 304 supports the rack 303 and assists the rack 303 to slide obliquely upward, and contacts the bottom of the support plate 305 during the sliding process. Since the contact area between the rack 303 and the support plate 305 is set in an arc shape, no large friction will occur, and the support plate 305 can be quickly lifted up, so that the support plate 305 rotates on the top of the mounting seat 1, and the lifting wheel 306 at the top of the support plate 305 rolls in the rolling groove 309 provided at the bottom of the load-bearing plate 308. The support plate 305 and the load-bearing plate 308 are pressed against each other, and a stable support structure is formed when the support plate 305 is continuously driven to rotate outward.

[0049] Furthermore, as the support wheel 306 continuously moves along the rolling groove 309, the support plate 305 moves to the inside of the locking cavity 310, reaching the maximum support limit of the device, so that the height of the cement conveyor is adjusted to a higher level, and the support plate 305 can lock the structure of the device in the locking cavity 310, so that the cement conveyor maintains a high stability during use;

[0050] Furthermore, when the support plate 305 rotates outward, the hydraulic rod 307 connected to the bottom thereof extends outward to effectively support the support plate 305, thereby preventing the device from being unstable due to excessive cement mass inside the cement conveyor. The counterweight block 2 can protect the device during use, thereby preventing the cement conveyor from shaking during operation.

[0051] Please refer to the above working process Figures 1 to 5 .

[0052] The following is the working process of the steering component 4:

[0053] As the support plate 305 continues to rotate outward, the oblique plug plate 402 fixedly connected to the support plate 305 slides outward inside the steering bracket 401, driving the second transmission rod 406 connected to the oblique plug plate 402 to rotate, so that the angle between the second transmission rod 406 and the first transmission rod 405 continues to expand. Since the top of the connection between the first transmission rod 405 and the second transmission rod 406 is connected to the follower plate 404, after the distance between the first transmission rod 405 and the second transmission rod 406 is expanded to a certain distance, the follower plate 404 slides along the circular arc groove 403 opened at the top of the steering bracket 401. In the process of sliding to the middle of the circular arc groove 403, since the other end of the follower plate 404 is connected to the placement table 407, the follower plate 404 rotates, so that the placement table 407 is driven to rotate synchronously with the follower plate 404 with the bearing 408 below as the axis, and the cement conveyor is driven to adjust its output direction to one side;

[0054] Please refer to the above working process Figures 6 to 8 .

[0055] Overview:

[0056] By means of the rack 303, driven by the driving motor 301, and by forming a certain angle between the lifting wheel 304 and the support plate 305 at the bottom, the support plate 305 can be easily lifted up. A lifting wheel 306 is provided at the top of the support plate 305, so that when the support plate 305 rotates outward, the lifting wheel 306 contacts and abuts against the load-bearing plate 308, thereby providing a certain supporting effect on the cement conveyor. By means of the first transmission rod 405 and the second transmission rod 406, the angle of the placement table 407 can be rotated while the support plate 305 is opened, so as to adjust the direction of the cement conveyor.

[0057] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0058] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bottom support device for a cement conveyor, characterized in that: It comprises a mounting seat (1), counterweights (2) are fixedly mounted on both sides of the mounting seat (1) in a horizontal direction, a support assembly (3) is arranged on the top of the mounting seat (1), and a steering assembly (4) is arranged on the side of the support assembly (3); The support assembly (3) comprises a drive motor (301), wherein the drive motor (301) is arranged on the top of the mounting seat (1), and the output end of the drive motor (301) is rotatably connected to a rotating tooth (302), and a rack (303) is arranged at the bottom of the rotating tooth (302), and the rotating tooth (302) and the rack (303) are meshed with each other, and a lifting wheel (304) is arranged at the bottom of one end of the rack (303), and the lifting wheel (304) is rotatably connected to the mounting seat (1), and the mounting seat (1) is rotatably connected to a support plate (305), and the top of the support plate (305) A support wheel (306) is movably installed, a hydraulic rod (307) is movably connected to the bottom of the support plate (305), one end of the hydraulic rod (307) away from the support plate (305) is movably connected to the mounting seat (1), a load-bearing plate (308) is rotatably installed on the top of the mounting seat (1) relative to one side of the support plate (305), a rolling groove (309) is provided at the bottom of the load-bearing plate (308), a locking cavity (310) is provided at one end of the bottom of the load-bearing plate (308) close to the rolling groove (309), and the rolling groove (309) is communicated with the locking cavity (310); The steering assembly (4) comprises a steering bracket (401), the bottom of the steering bracket (401) is fixedly connected to the mounting seat (1), an oblique insertion plate (402) is slidably mounted in the middle of the steering bracket (401), one end of the oblique insertion plate (402) is rotatably connected to the support plate (305), a circular arc groove (403) is formed on the top of the steering bracket (401), a follower plate (404) is connected inside the circular arc groove (403), a first transmission rod (405) is rotatably connected to the bottom of the follower plate (404), and one end of the first transmission rod (405) away from the follower plate (404) is mounted on the steering bracket (401), The bottom of the connection between the first transmission rod (405) and the follower plate (404) is rotatably connected to a second transmission rod (406); one end of the second transmission rod (406) away from the first transmission rod (405) is mounted on the inclined plug plate (402); the follower plate (404) is slidably connected to the steering bracket (401) via an arc groove (403); one end of the follower plate (404) is fixedly connected to a placement table (407); the placement table (407) is movably mounted on the surface of the load-bearing plate (308); a bearing (408) is provided at the bottom of the placement table (407); and the bearing (408) is rotatably mounted on the surface of the load-bearing plate (308); The rack (303) is slidably connected to the mounting seat (1); one end of the rack (303) close to the support plate (305) is arranged in a trapezoidal shape, and the portion in contact with the support plate (305) is arranged in an arc shape; The supporting wheel (306) contacts the load-bearing plate (308) through the rolling groove (309) and pushes the load-bearing plate (308) upwards to raise the height of the cement conveyor; When the inclined insert plate (402) slides outward, the distance between the first transmission rod (405) and the second transmission rod (406) gradually increases, so as to pull the follower plate (404) to adjust the direction of the cement conveyor above the placement platform (407).

2. A bottom support device for a cement conveyor according to claim 1, characterized in that: The locking cavity (310) is used to fix the support plate (305) when the support reaches the highest point, thereby improving stability during use.

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