CN214933222U - Movable loading and unloading platform - Google Patents
Movable loading and unloading platform Download PDFInfo
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- CN214933222U CN214933222U CN202121450663.5U CN202121450663U CN214933222U CN 214933222 U CN214933222 U CN 214933222U CN 202121450663 U CN202121450663 U CN 202121450663U CN 214933222 U CN214933222 U CN 214933222U
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Abstract
The utility model discloses a material platform is got in portable dress, including removing the frame, remove two spinal branch vaulting poles of upper end fixedly connected with of frame, be equipped with two first straight boards between the two spinal branch vaulting poles, and two first straight boards all incline to set up, the upper end fixedly connected with servo motor who removes the frame, and servo motor's drive shaft is equipped with the adjustment mechanism who is connected with two first straight boards, it is connected with two transfer lines to rotate on the relative lateral wall of two first straight boards, it has cup jointed same transportation area to rotate on the lateral wall of two transfer lines, all rotate on the lateral wall that transportation area was kept away from to two first straight boards and be connected with the straight board of second, the one end that removes the frame is kept away from to two first straight boards is equipped with same stop gear. The utility model discloses a slider reciprocates when servo motor drives the lead screw and rotates, is favorable to driving two first boards by first U type frame and reciprocates, and then is convenient for highly adjust the transportation in transportation area, has improved the application range in transportation area.
Description
Technical Field
The utility model relates to a dress is got and is expected technical field, especially relates to a material platform is got to portable dress.
Background
In the transportation of goods and materials, when carrying goods and materials from the freight train from top to bottom, improve the efficiency of transport, reduce artifical transport's tired degree, often use a dress to get the supplementary transport of material platform, this kind of dress is got the material platform and is mainly constituted by the conveyer belt, and this kind of conveyer belt slope is installed and is passed through motor drive on a removal support.
However, traditional dress is got the material platform and is fixed when using because the height that removes the support, lead to the dress to get the material platform to feed or get the material highly fixed, can not adjust to compare when the height of freight train is higher with dress and get the material platform, goods and materials can't transport to the freight train on, compare when the height of freight train with dress and get the material platform lower, probably make goods and materials drop to the freight train on, lead to article to damage, lead to the workman to receive the injury even, for this reason, we propose a portable dress and get the material platform and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a movable loading and unloading platform.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a movable loading and unloading platform comprises a movable frame, two support rods are fixedly connected at the upper end of the movable frame, two first straight plates are arranged between the two support rods, the two first straight plates are obliquely arranged, the upper end of the moving frame is fixedly connected with a servo motor, a driving shaft of the servo motor is provided with an adjusting mechanism connected with the two first straight plates, used for controlling the height of the two first straight plates, two transmission rods are rotatably connected on the opposite side walls of the two first straight plates, the same conveying belt is rotatably sleeved on the side walls of the two transmission rods, the side walls of the two first straight plates far away from the conveying belt are both rotatably connected with second straight plates, and the two second straight plates are respectively arranged at one ends, far away from the moving frame, of the two first straight plates, and the other ends, far away from the moving frame, of the two first straight plates are provided with the same limiting mechanism for controlling the rotating angles of the two second straight plates.
Preferably, adjustment mechanism is including seting up the bar groove on two bracing piece relative lateral walls, two bar inslot wall sliding connection has same first U type frame, and two first strawboards rotate respectively and connect on two landing leg lateral walls of first U type frame, servo motor's drive end fixedly connected with lead screw, and threaded connection has the slider on the lateral wall of lead screw, two spinal branch poles of fixedly connected with on the lateral wall of slider, two the slider was kept away from to branch one end all with first U type frame lower extreme fixed connection.
Preferably, two risers of upper end fixed connection of removal frame, two the riser symmetry sets up in the both sides of transportation area, and all rotates on its lateral wall and be connected with the round bar, two the rectangular channel has all been seted up on the lateral wall that the transportation area was kept away from to first straight plate, and the one end of two round bars respectively with two rectangular channel sliding connection.
Preferably, one end of each of the two second straight plates, which is far away from the support rod, is rotatably connected with the same rotating shaft, and one end of the conveying belt is sleeved on the side wall of the rotating shaft.
Preferably, the limiting mechanism comprises a same second U-shaped frame fixedly connected to the side walls of the two first straight plates, the side walls of the second U-shaped frame are rotatably connected with a same installation block, the side walls of the installation blocks are fixedly connected with hydraulic telescopic rods, one ends of the hydraulic telescopic rods, far away from the installation blocks, are fixedly connected with limiting plates, and the two limiting plates are rotatably connected with the two ends of the rotating shaft respectively.
Preferably, the mounting groove has all been seted up to two landing leg inner walls of second U type frame, two the equal sliding connection of mounting groove inner wall has the rectangular block, two rotate on the relative lateral wall of rectangular block and be connected with the gyro wheel that contacts with the conveyer belt, and the diapire passes through spring coupling in rectangular block and the mounting groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the servo motor, the first U-shaped frame and the screw rod are matched for use, so that the effect that the sliding block moves up and down when the screw rod is driven to rotate through the servo motor is achieved, the first U-shaped frame is favorable for driving the two first straight plates to move up and down, the conveying height of the conveying belt is convenient to adjust, and the application range of the conveying belt is enlarged.
2. The cooperation of the second straight board, hydraulic telescoping rod and the limiting plate through setting up is used to reach the effect that drives the limiting plate through hydraulic telescoping rod and remove, be favorable to making two straight boards of second revolute the rotation of axes, and then be convenient for adjust the angle of transportation area one end, the radian of the throwing of the transportation goods and materials of being convenient for is adjusted.
Drawings
Fig. 1 is a schematic view of a first view structure according to the present invention;
fig. 2 is a schematic view of a second view structure according to the present invention;
fig. 3 is a schematic view of a cross-sectional structure proposed by the present invention;
fig. 4 is a partial enlarged view of a point a according to the present invention.
In the figure: the device comprises a moving frame 1, a supporting rod 2, a first straight plate 3, a servo motor 4, a transmission rod 5, a conveying belt 6, a second straight plate 7, a strip-shaped groove 8, a first U-shaped frame 9, a screw rod 10, a sliding block 11, a supporting rod 12, a vertical plate 13, a round rod 14, a rectangular groove 15, a rotating shaft 16, a second U-shaped frame 17, an installation block 18, a hydraulic telescopic rod 19, a limiting plate 20, an installation groove 21, a rectangular block 22, a roller 23 and a spring 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a movable loading and unloading platform comprises a movable frame 1, wherein the movable frame 1 is of an existing structure and is not described herein, two support rods 2 are fixedly connected to the upper end of the movable frame 1, two first straight plates 3 are arranged between the two support rods 2, the two first straight plates 3 are both arranged in an inclined manner, a servo motor 4 is fixedly connected to the upper end of the movable frame 1, and a driving shaft of the servo motor 4 is provided with an adjusting mechanism connected with the two first straight plates 3 and used for controlling the heights of the two first straight plates 3;
the adjusting mechanism comprises strip-shaped grooves 8 formed in opposite side walls of the two support rods 2, the inner walls of the two strip-shaped grooves 8 are connected with the same first U-shaped frame 9 in a sliding mode, the two first straight plates 3 are respectively connected to the side walls of two support legs of the first U-shaped frame 9 in a rotating mode, a lead screw 10 is fixedly connected to the driving end of the servo motor 4, a sliding block 11 is connected to the side wall of the lead screw 10 in a threaded mode, two support rods 12 are fixedly connected to the side wall of the sliding block 11, and one ends, far away from the sliding block 11, of the two support rods 12 are fixedly connected with the lower end of the first U-shaped frame 9;
when the traditional loading and unloading platform is used, the height of a moving support is fixed, so that the loading or unloading height of the loading and unloading platform is fixed and cannot be adjusted, when the height of a truck is higher than that of the loading and unloading platform, materials cannot be conveyed to the truck, when the height of the truck is lower than that of the loading and unloading platform, the materials can possibly fall onto the truck, the articles are damaged, even workers are injured, the effect of up-and-down movement of the sliding block 11 when the screw rod 10 is driven to rotate by the servo motor 4 is beneficial to driving the two first straight plates 3 to up-and-down move by the first U-shaped frame 9, the transportation height of the transportation belt 6 is convenient to adjust, and the application range of the transportation belt 6 is improved;
the upper end of the moving frame 1 is fixedly connected with two vertical plates 13, the two vertical plates 13 are symmetrically arranged on two sides of the conveying belt 6, the side walls of the two first straight plates 3, which are far away from the conveying belt 6, are respectively rotatably connected with a round rod 14, rectangular grooves 15 are respectively formed in the side walls of the two first straight plates 3, and one ends of the two round rods 14 are respectively in sliding connection with the two rectangular grooves 15, when the first U-shaped frame 9 drives the two first straight plates 3 to move up and down, the round rods 14 slide left and right in the rectangular grooves 15, so that the situation that the first straight plates 3 are blocked is avoided;
the two transmission rods 5 are rotatably connected to the opposite side walls of the two first straight plates 3, the same conveying belt 6 is rotatably sleeved on the side walls of the two transmission rods 5, the side walls, far away from the conveying belt 6, of the two first straight plates 3 are rotatably connected with second straight plates 7, the two second straight plates 7 are respectively arranged at one ends, far away from the moving frame 1, of the two first straight plates 3, one ends, far away from the supporting rod 2, of the two second straight plates 7 are rotatably connected with the same rotating shaft 16, one ends of the conveying belt 6 are sleeved on the side walls of the rotating shaft 16, and the same limiting mechanism is arranged at one end, far away from the moving frame 1, of the two first straight plates 3 and used for controlling the rotating angle of the two second straight plates 7;
stop gear includes:
the two second straight plates 7 can rotate around the shaft 16 by the aid of the effect that the hydraulic telescopic rods 19 drive the limiting plates 20 to move, so that the angle of one end of the conveying belt 6 can be adjusted conveniently, and the thrown radian of conveyed materials can be adjusted conveniently;
The working principle of the utility model is that, the utility model discloses during the use, the effect that slider 11 reciprocated when driving lead screw 10 through servo motor 4 and rotating is favorable to being reciprocated by two first straight boards 3 of first U type frame 9 drive, and then be convenient for adjust the transportation height of transportation area 6, the application range of transportation area 6 has been improved, drive the effect that limiting plate 20 removed through hydraulic telescoping rod 19 afterwards, be favorable to making two second straight boards 7 revolve 16 rotations, and then be convenient for adjust the angle of transportation area 6 one end, the radian of the throwing of the transportation goods and materials of being convenient for is adjusted.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A movable loading and unloading platform comprises a movable frame (1) and is characterized in that two support rods (2) are fixedly connected to the upper end of the movable frame (1), two first straight plates (3) are arranged between the two support rods (2), the two first straight plates (3) are obliquely arranged, a servo motor (4) is fixedly connected to the upper end of the movable frame (1), an adjusting mechanism connected with the two first straight plates (3) is arranged on a driving shaft of the servo motor (4) and used for controlling the height of the two first straight plates (3), two transmission rods (5) are rotatably connected to the opposite side walls of the two first straight plates (3), the same conveying belt (6) is rotatably sleeved on the side walls of the two transmission rods (5), and a second straight plate (7) is rotatably connected to the side wall, far away from the conveying belt (6), of the two first straight plates (3), and two second straight plates (7) are respectively arranged at one ends of the two first straight plates (3) far away from the moving frame (1), and one end of the two first straight plates (3) far away from the moving frame (1) is provided with the same limiting mechanism for controlling the rotating angle of the two second straight plates (7).
2. The movable loading and unloading table according to claim 1, wherein the adjusting mechanism comprises bar-shaped grooves (8) formed in opposite side walls of the two support rods (2), the inner walls of the two bar-shaped grooves (8) are slidably connected with a first U-shaped frame (9), the two first straight plates (3) are rotatably connected to two leg side walls of the first U-shaped frame (9) respectively, a lead screw (10) is fixedly connected to a driving end of the servo motor (4), a sliding block (11) is connected to a side wall of the lead screw (10) in a threaded manner, two support rods (12) are fixedly connected to a side wall of the sliding block (11), and one ends of the two support rods (12) far away from the sliding block (11) are fixedly connected with the lower end of the first U-shaped frame (9).
3. The mobile loading and unloading platform according to claim 1, wherein the upper end of the moving frame (1) is fixedly connected with two vertical plates (13), the two vertical plates (13) are symmetrically arranged on two sides of the conveying belt (6), the side walls of the two vertical plates are rotatably connected with round rods (14), the side walls of the first straight plates (3) far away from the conveying belt (6) are provided with rectangular grooves (15), and one ends of the two round rods (14) are respectively in sliding connection with the two rectangular grooves (15).
4. The mobile loading and unloading platform according to claim 1, wherein one end of the two second straight plates (7) far away from the support rod (2) is rotatably connected with the same rotating shaft (16), and one end of the conveying belt (6) is sleeved on the side wall of the rotating shaft (16).
5. The mobile loading and unloading platform according to claim 1, wherein the limiting mechanism comprises a second U-shaped frame (17) fixedly connected to the side walls of the two first straight plates (3), the side walls of the second U-shaped frame (17) are rotatably connected with a mounting block (18), two hydraulic telescopic rods (19) are fixedly connected to the side walls of the mounting block (18), two limiting plates (20) are fixedly connected to one ends, far away from the mounting block (18), of the hydraulic telescopic rods (19), and the two limiting plates (20) are rotatably connected to the two ends of the rotating shaft (16) respectively.
6. The mobile loading and unloading platform according to claim 5, wherein the inner walls of the two legs of the second U-shaped frame (17) are provided with mounting grooves (21), the inner walls of the two mounting grooves (21) are slidably connected with rectangular blocks (22), the opposite side walls of the two rectangular blocks (22) are rotatably connected with rollers (23) in contact with the conveying belt (6), and the rectangular blocks (22) are connected with the inner bottom walls of the mounting grooves (21) through springs (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121450663.5U CN214933222U (en) | 2021-06-29 | 2021-06-29 | Movable loading and unloading platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121450663.5U CN214933222U (en) | 2021-06-29 | 2021-06-29 | Movable loading and unloading platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214933222U true CN214933222U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121450663.5U Active CN214933222U (en) | 2021-06-29 | 2021-06-29 | Movable loading and unloading platform |
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| Country | Link |
|---|---|
| CN (1) | CN214933222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114715609A (en) * | 2022-04-08 | 2022-07-08 | 北京市政建设集团有限责任公司 | Foundation pit earthwork lifting and transporting device |
-
2021
- 2021-06-29 CN CN202121450663.5U patent/CN214933222U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114715609A (en) * | 2022-04-08 | 2022-07-08 | 北京市政建设集团有限责任公司 | Foundation pit earthwork lifting and transporting device |
| CN114715609B (en) * | 2022-04-08 | 2023-08-15 | 北京市政建设集团有限责任公司 | Foundation pit earthwork promotes conveyer |
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