Bidirectional inserting arm piling car

Abstract

A two-way inserting arm piling car comprises a base, the base is connected with a stand column, an advancing device is arranged on the base, a lifting device is arranged on the stand column, and the lifting device is used for driving a lifting frame to move up and down. And a bidirectional insertion arm mechanism is arranged on the lifting frame. According to the device, tool cabinets and tool boxes can be automatically carried and stacked, the manual workload can be relieved, and the working efficiency is improved; and meanwhile, the operation safety can also be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of tool box stacking, in particular to a bidirectional arm stacking truck. Background Art

[0002] In the operation and maintenance process of hydropower stations, tool cabinets are key facilities for carrying various professional tools. Their transportation and storage have long relied mainly on manual operations. Although this traditional model is widely used in the industry, with the increase in the demand for improved operation and maintenance efficiency of hydropower stations, labor cost control, safe working environment and refined warehouse management, the traditional tool cabinet storage method has the following disadvantages: high labor intensity. Hydropower station tool cabinets are usually loaded with a large number of heavy and precise professional tools. The manual handling process is laborious and easily causes excessive physical exhaustion of operators. Long-term repetitive operations may lead to an increase in the risk of occupational diseases and a decrease in work efficiency. In addition, it takes a long time to manually carry the tool cabinet to the designated location and adjust the stacking order. Especially in large hydropower station facilities, the space layout is complex and the walking distance is long, which further reduces the overall operation and maintenance efficiency. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a bidirectional arm stacker, which can automatically complete the handling and stacking of tool cabinets and tool boxes, thereby helping to reduce manual workload and improve work efficiency; at the same time, it can also improve the safety of operations.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A two-way interposition arm stacker comprises a base, which is connected to a column. A traveling device is arranged on the base, and a lifting device is arranged on the column. The lifting device is used to drive a lifting frame to move up and down. A two-way interposition arm mechanism is arranged on the lifting frame.

[0006] Preferably, the bidirectional interposing arm mechanism comprises an interposing arm driving motor, the interposing arm driving motor is used to drive the passive gear to rotate, the passive gear is meshed with the first gear, the first gear is meshed with the second gear; a plurality of first gears and a plurality of second gears are arranged crosswise;

[0007] The diameter of the second gear is smaller than that of the first gear; the first gear and the second gear are both rotatably mounted on the base plate;

[0008] The first gear meshes with the rack; the rack is connected to a layer of plug boards. The plug arm driving motor is controlled to rotate forward and reversely to drive a layer of plug boards to move left and right.

[0009] Preferably, there are multiple first gears and second gears, and the first gears and the second gears are located on the same plane.

[0010] Preferably, the arm driving motor drives the driving gear to rotate through a sprocket and a chain, the driving gear is coaxially connected to the main shaft, the main shaft is rotatably mounted on the crossbeam, and the crossbeam and the base plate are both mounted on the lifting frame.

[0011] Preferably, the traveling device includes a traveling motor, which is used to drive the traveling wheels to rotate; the traveling wheels are installed at the bottom of the base.

[0012] Preferably, limiting guide wheels are provided on both sides of the traveling wheel, and the limiting guide wheels are installed on the bottom of the base.

[0013] Preferably, the lifting device includes a lifting motor installed on the column, the lifting motor is used to drive the lead screw to rotate, the lead screw is installed on the column through a bearing, the lead screw is threadedly matched with the lifting frame; the lifting frame is slidably matched with the slide rail on the column.

[0014] The utility model can achieve the following beneficial effects:

[0015] The device can automatically complete the handling and stacking of tool cabinets and tool boxes, which helps to reduce manual workload and improve work efficiency; it can also improve the safety of operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0017] Figure 1 This is the three-dimensional structure diagram of the utility model Figure 1 ;

[0018] Figure 2 This is the three-dimensional structure diagram of the utility model Figure 2 ;

[0019] Figure 3 This is a left view of the bidirectional arm mechanism of the utility model;

[0020] Figure 4 The three-dimensional structure diagram of the bidirectional arm mechanism of the utility model Figure 1 ;

[0021] Figure 5 This is a bottom view of the bidirectional arm mechanism of the utility model;

[0022] Figure 6 This is the front view of the bidirectional arm mechanism of the utility model;

[0023] Figure 7 The three-dimensional structure diagram of the bidirectional arm mechanism of the utility model Figure 2 ;

[0024] Figure 8 This is the installation diagram of the first gear and the second gear of the utility model.

[0025] In the figure: base 1, traveling device 2, traveling motor 201, traveling wheel 202, lifting device 3, lifting motor 301, lead screw 302, lifting frame 4, two-way arm insertion mechanism 5, arm insertion drive motor 501, active gear 502, passive gear 503, first gear 504, second gear 505, rack 506, base plate 507, a layer of plug plate 508, main shaft 509, beam 510, slide rail 6, column 7, positioning pin 10. DETAILED DESCRIPTION

[0026] Embodiment 1:

[0027] The preferred solution is Figures 1 to 8 As shown, a bidirectional interposition arm stacker comprises a base 1, which is connected to a column 7, a traveling device 2 is provided on the base 1, a lifting device 3 is provided on the column 7, and the lifting device 3 is used to drive a lifting frame 4 to move up and down; a bidirectional interposition arm mechanism 5 is provided on the lifting frame 4.

[0028] The traveling device 2 is used to drive the entire device to move, the lifting device 3 is used to drive the lifting frame 4 to rise or fall, and the two-way arm mechanism 5 is used to drive the plug board to move left and right, and the movement direction of the plug board is perpendicular to the movement direction of the traveling device 2. The number of the plug board in this embodiment can be one, that is, the plug board includes a layer of plug boards.

[0029] Furthermore, the bidirectional interposing arm mechanism 5 comprises an interposing arm driving motor 501, which is used to drive the passive gear 503 to rotate, the passive gear 503 meshes with the first gear 504, and the first gear 504 meshes with the second gear 505; a plurality of first gears 504 and a plurality of second gears 505 are arranged crosswise.

[0030] The diameter of the second gear 505 is smaller than the diameter of the first gear 504; the first gear 504 and the second gear 505 are both rotatably mounted on the base plate 507;

[0031] The first gear 504 is meshed with the rack 506 ; the rack 506 is connected to a first layer of plug-in board 508 . Specifically, the rack 506 at the bottom of the first layer of plug-in board 508 is meshed with the first gear 504 on the base plate 507 .

[0032] The arm drive motor 501 is controlled to rotate forward and reversely to drive a layer of plug boards 508 to move left and right. The arm drive motor 501 is installed at the bottom of the lifting frame 4. The arm drive motor 501 is used to drive the passive gear 503 to rotate forward and reverse, thereby driving all the first gears 504 to rotate forward or reverse. Since two adjacent first gears 504 are meshed through the second gear 505, all the first gears 504 rotate in the same direction.

[0033] Furthermore, there are multiple first gears 504 and second gears 505 , and the first gears 504 and second gears 505 are located on the same plane.

[0034] In this embodiment, the axes of all the first gears 504 and the second gears 505 are on the same horizontal plane.

[0035] Furthermore, the arm driving motor 501 drives the driving gear 502 to rotate through the sprocket and the chain. The driving gear 502 is coaxially connected to the main shaft 509. The main shaft 509 is rotatably mounted on the crossbeam 510. The crossbeam 510 and the base plate 507 are both mounted on the lifting frame 4.

[0036] In this embodiment, there are two bidirectional interposition arm mechanisms 5, which are driven by one interposition arm driving motor 501. Therefore, one interposition arm driving motor 501 is used to drive the main shaft 509 to rotate, and driving gears 502 are installed at both ends of the main shaft 509.

[0037] Furthermore, the traveling device 2 includes a traveling motor 201 , and the traveling motor 201 is used to drive a traveling wheel 202 to rotate; the traveling wheel 202 is installed at the bottom of the base 1 .

[0038] The travel motor 201 is the moving driving component of the entire device, and is preferably a stepping motor.

[0039] Furthermore, limiting guide wheels 203 are provided on both sides of the traveling wheel 202 , and the limiting guide wheels 203 are installed at the bottom of the base 1 .

[0040] The traveling wheel 202 is used to contact the track, and the limiting guide wheels 203 on both sides of the traveling wheel 202 play a limiting role to prevent the traveling wheel 202 from deviating.

[0041] Furthermore, the lifting device 3 includes a lifting motor 301 installed on the column 7, and the lifting motor 301 is used to drive the screw 302 to rotate. The screw 302 is installed on the column 7 through a bearing, and the screw 302 is threadedly matched with the lifting frame 4; the lifting frame 4 is slidably matched with the slide rail 6 on the column 7.

[0042] The torque transmission component in this embodiment adopts a lead screw structure, which can play a self-retaining role on the one hand, and achieve the purpose of precise adjustment on the other hand.

[0043] Embodiment 2:

[0044] Based on Example 1, the following improvements are made:

[0045] The bidirectional insert arm mechanism 5 comprises a plurality of layers of insert plates, with a first layer of insert plates 508 as the basis, and a second layer of insert plates, a third layer of insert plates, ... N layers of insert plates are arranged in sequence from bottom to top;

[0046] A rack 506 is provided on the base plate 507, and a first gear 504 and a second gear 505 are provided on a first-layer plug board 508; the first gear 504 on the first-layer plug board 508 meshes with the rack 506 on the base plate 507; at the same time, the first gear 504 on the first-layer plug board 508 is used to mesh with the first gear 504 on the second-layer plug board; when the plug arm driving motor 501 rotates and drives the first-layer plug board 508 to move, it will synchronously drive the second-layer plug board to move;

[0047] By analogy, the driving principle of the three-layer plug-in board and the N-layer plug-in board above the three-layer plug-in board is the same as that of the two-layer plug-in board.

[0048] By improving the above technical solution, the extension of multiple layers of plug boards can be controlled simultaneously, thereby extending the working range of the plug boards.

[0049] Preferably, the design principles of the first gear 504 and the second gear 505 can also be adjusted in the following ways:

[0050] The first gear 504 and the second gear 505 are arranged in a low-high distribution. The first gear 504 is meshed with the passive gear 503, and the second gear 505 is meshed with the rack 506. The second gear 505 is used to drive the upper layer of the plugboard to move.

[0051] A positioning pin 10 is provided on the uppermost plug plate, and the positioning pin 10 is used to match with the positioning hole at the bottom of the tool box.

[0052] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A bidirectional arm stacker, comprising a base (1), characterized in that: The base (1) is connected to the column (7); a traveling device (2) is provided on the base (1); a lifting device (3) is provided on the column (7); the lifting device (3) is used to drive the lifting frame (4) to move up and down; and a two-way arm mechanism (5) is provided on the lifting frame (4).

2. A two-way arm stacker according to claim 1, characterized in that: The bidirectional insert arm mechanism (5) comprises an insert arm driving motor (501), the insert arm driving motor (501) is used to drive the passive gear (503) to rotate, the passive gear (503) is meshed with the first gear (504), and the first gear (504) is meshed with the second gear (505); A plurality of first gears (504) and a plurality of second gears (505) are arranged crosswise; The diameter of the second gear (505) is smaller than the diameter of the first gear (504); the first gear (504) and the second gear (505) are both rotatably mounted on the base plate (507); The first gear (504) meshes with the rack (506); the rack (506) is connected to a layer of plugging plates (508).

3. A bidirectional arm stacker according to claim 2, characterized in that: There are multiple first gears (504) and second gears (505), and the first gears (504) and the second gears (505) are located on the same plane.

4. A bidirectional arm stacker according to claim 3, characterized in that: The arm drive motor (501) drives the driving gear (502) to rotate via a sprocket and a chain. The driving gear (502) is coaxially connected to a main shaft (509). The main shaft (509) is rotatably mounted on a crossbeam (510). The crossbeam (510) and the base plate (507) are both mounted on a lifting frame (4).

5. A bidirectional arm stacker according to claim 1, characterized in that: The traveling device (2) comprises a traveling motor (201), and the traveling motor (201) is used to drive a traveling wheel (202) to rotate; the traveling wheel (202) is installed at the bottom of the base (1).

6. A bidirectional arm stacker according to claim 5, characterized in that: Position limiting guide wheels (203) are provided on both sides of the traveling wheel (202), and the position limiting guide wheels (203) are installed at the bottom of the base (1).

7. A bidirectional arm stacker according to claim 1, characterized in that: The lifting device (3) comprises a lifting motor (301) mounted on a column (7). The lifting motor (301) is used to drive a lead screw (302) to rotate. The lead screw (302) is mounted on the column (7) via a bearing. The lead screw (302) is threadedly engaged with a lifting frame (4). The lifting frame (4) is slidably engaged with a slide rail (6) on the column (7).

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