Electric rotary lifting vehicle

Abstract

The utility model discloses an electric rotary lifting vehicle, which belongs to the technical field of material lifting equipment and comprises a vehicle frame, a control mechanism is mounted on one side of the top of the vehicle frame through bolts, a lifting mechanism is fixed on the outer side face of the control mechanism, and a grabbing mechanism is arranged on one side of the outer wall of the lifting mechanism. By designing the electric rotary lifting vehicle composed of the control mechanism, the grabbing mechanism, the lifting mechanism and the like, the following effects can be achieved: the electric control box which can be externally connected with a remote controller for operation is arranged, so that a user can conveniently stand on the side edge of the lifting vehicle for operation, the coiled materials can be accurately controlled and aligned for loading and unloading, the manpower consumption is reduced, and the operation efficiency is improved; the second stepping motor drives the roll-over stand to rotate flexibly through the gearbox, so that operation on coiled materials at different positions is facilitated, and use of other auxiliary equipment is omitted; the tensioning shaft inputs a high-pressure air source through an air compressor to tension a coiled material core, the clamping claw clamps the outer wall of the coiled material through the clamping hydraulic cylinder, then stable grabbing is achieved, and the safety of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to material hoisting equipment technical field, in particular to a kind of electric rotary lifting car. BACKGROUND

[0002] Rotary lifting car is a kind of equipment combined rotation and lifting function, mainly used in logistics and warehousing field. It is usually composed of solid chassis, flexible rotating mechanism and vertical lifting platform. Chassis is made of high-quality steel, to ensure stability and durability; Rotating mechanism makes lifting platform can rotate freely within 360 degrees, to adapt to different directions of logistics demand; Vertical lifting platform can smoothly, quickly lift goods to the required height.

[0003] The existing rotary lifting car has limited space when handling coiled material, and can only be straight in and out to handle coiled material, not only needs the assistance of other hoisting equipment outside, but also user stands in the back of device to operate, which is troublesome, cannot accurately align the position of coiled material, and is time-consuming and laborious.

[0004] To solve the above problems, an electric rotary lifting car is proposed. UTILITY MODEL CONTENT

[0005] The main purpose of the utility model is to provide an electric rotary lifting car, which solves the problems mentioned in the background technology.

[0006] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0007] An electric rotary lifting car, comprising a frame, a control mechanism is installed on one side of the top of the frame through bolts, a lifting mechanism is fixed on the outer side of the control mechanism, a grabbing mechanism is arranged on one side of the outer wall of the lifting mechanism;

[0008] The control mechanism comprises an air compressor, a first stepper motor and an electric control box fixed in the machine case.

[0009] The lifting mechanism comprises a vertical plate fixedly installed with the control mechanism, a lifting lead screw is rotatably installed in the inner cavity of the vertical plate, a sliding frame is threadedly connected to the lifting lead screw, and guide rails for limiting and guiding the sliding frame are formed on the outer walls of the vertical plate.

[0010] The grabbing mechanism comprises a second stepper motor installed on the sliding frame, a gearbox is cooperatively installed on the output end of the second stepper motor, a turnover frame is sleeved on the output end of the gearbox, and a tensioning shaft and a clamping jaw are arranged on the end of the turnover frame away from the gearbox.

[0011] Further, the bottom side of the frame is rotatably installed with a universal wheel through a bearing, and the other side of the bottom of the frame is welded with a fork rod, and a directional wheel is rotatably installed at the outer end of the fork rod.

[0012] Further, the bottom of the lifting lead screw is nested with a transmission sprocket, one side of the transmission sprocket is engaged with a driving sprocket, and the driving sprocket is sleeved on the output end of the first stepper motor.

[0013] Further, one end of the clamping jaw is fixedly connected with a clamping hydraulic cylinder, the clamping hydraulic cylinder is fixed to the outer wall of the turnover frame, and the tensioning shaft is in communication with the air compressor through a pipeline.

[0014] Further, a handle is further fixed on the outer side wall of the vertical plate, a remote controller placing box is arranged on the handle, and a wireless control remote controller is arranged in the remote controller placing box.

[0015] Further, a PLC control system circuit board and a wireless receiver are arranged in the electric control box, the wireless receiver is in wireless communication with the wireless control remote controller, and a battery pack is connected to the electric control box through wires on one side of the electric control box.

[0016] Further, a track wire groove is electrically connected to the back of the control mechanism.

[0017] The beneficial technical effects of the electric rotating lifting vehicle are as follows:

[0018] The electric rotating lifting vehicle composed of the control mechanism, the grabbing mechanism, the lifting mechanism and other components can achieve the following effects:

[0019] 1. The electric control box connected with the remote controller can be operated, the user can stand on the side of the lifting vehicle to operate, the alignment of the winding material loading and unloading can be accurately controlled, the labor consumption is reduced, and the operation efficiency is improved.

[0020] 2. The second stepper motor drives the turnover frame to flexibly rotate through the gearbox, which is beneficial to the operation of winding materials at different positions, and the use of other auxiliary equipment is saved.

[0021] 3. The tensioning shaft tightens the winding material core through the air compressor input high-pressure gas source, the clamping jaw tightens the outer wall of the winding material through the clamping hydraulic cylinder, thereby realizing stable grabbing and improving the safety of the device. DRAWINGS

[0022] Figure 1 It is a front view structural schematic diagram of a preferred embodiment of the electric rotating lifting vehicle according to the utility model;

[0023] Figure 2 It is a rear view structural schematic diagram of a preferred embodiment of the electric rotating lifting vehicle according to the utility model;

[0024] Figure 3 Figure 3 is a structural schematic diagram of the electric control box after being opened according to a preferred embodiment of the electric rotary lifting vehicle of the present application;

[0025] Figure 4 Figure 4 is a structural schematic diagram of the electric control box and the vertical plate after being opened according to a preferred embodiment of the electric rotary lifting vehicle of the present application;

[0026] Figure 5 Figure 5 is a structural schematic diagram of the grabbing mechanism according to a preferred embodiment of the electric rotary lifting vehicle of the present application.

[0027] The reference signs are explained as follows:

[0028] 1, control mechanism; 101, electric control box; 102, air compressor; 103, first stepper motor; 104, drive sprocket; 105, battery pack; 2, vehicle frame; 3, universal wheel; 4, fork rod; 5, directional wheel; 6, lifting mechanism; 601, vertical plate; 602, guide rail; 603, sliding frame; 604, transmission sprocket; 605, lifting lead screw; 7, grabbing mechanism; 701, second stepper motor; 702, gearbox; 703, turnover frame; 704, tensioning shaft; 705, clamping jaw; 706, clamping hydraulic cylinder; 8, handle; 9, remote controller placing box; 10, track slot. DETAILED DESCRIPTION

[0029] In order to make the technical scheme of the present application more clear and explicit to those skilled in the art, the present application will be further described in detail below in conjunction with the embodiments and drawings, but the implementation manner of the present application is not limited thereto.

[0030] As shown in Figures 1-5 The electric rotary lifting vehicle provided by the present embodiment comprises a vehicle frame 2, a control mechanism 1 is installed on one side of the top of the vehicle frame 2 through bolts, a lifting mechanism 6 is fixed on the outer side surface of the control mechanism 1, and a grabbing mechanism 7 is arranged on one side of the outer wall of the lifting mechanism 6; the control mechanism 1 comprises an air compressor 102, a first stepper motor 103 and an electric control box 101 fixed in a machine box; the lifting mechanism 6 comprises a vertical plate 601 fixedly installed with the control mechanism 1, a lifting lead screw 605 is rotatably installed in the inner cavity of the vertical plate 601, a sliding frame 603 is threadedly connected to the lifting lead screw 605, and guide rails 602 for limiting and guiding the sliding frame 603 are formed on the outer walls of the vertical plate 601; the grabbing mechanism 7 comprises a second stepper motor 701 installed on the sliding frame 603, a gearbox 702 is cooperatively installed on the output end of the second stepper motor 701, a turnover frame 703 is sleeved on the output end of the gearbox 702, and a tensioning shaft 704 and a clamping jaw 705 are arranged on the end of the turnover frame 703 away from the gearbox 702.

[0031] In the above structure, the frame 2 is made of steel material, the structure is firm and not easy to deform, the turnover frame 703 realizes 180° turnover, the lifting speed is 0-3.5m / min, the tensioning shaft 704 is tensioned after inputting high pressure gas source by the air compressor 102, the tensioning shaft 704 is tensioned, and the clamping claw 705 is stably clamped on the core of the coiled material, and the rated load is 100kg.

[0032] The bottom side of the frame 2 is rotatably installed with the universal wheel 3 through the bearing, and the other side of the bottom of the frame 2 is welded and fixed with the fork rod 4, and the outer end of the fork rod 4 is rotatably installed with the directional wheel 5.

[0033] The bottom of the lifting lead screw 605 is nested with the transmission sprocket 604, one side of the transmission sprocket 604 is engaged with the driving sprocket 104, the driving sprocket 104 is sleeved on the output end of the first stepping motor 103, the diameter of the transmission sprocket 604 is greater than that of the driving sprocket 104, the torque is increased, and sufficient power is maintained to lift the material.

[0034] One end of the clamping claw 705 is fixedly connected with the clamping hydraulic cylinder 706, the clamping hydraulic cylinder 706 is fixed to the outer wall of the turnover frame 703, and the tensioning shaft 704 is communicated with the air compressor 102 through the pipeline.

[0035] The outer side wall of the vertical plate 601 is also fixed with the handle 8, the handle 8 is provided with a remote controller placing box 9, the remote controller placing box 9 is built-in with a wireless control remote controller, the user places the remote controller in the box when rough adjusting the vehicle, and takes out the remote controller to stand on one side of the vehicle for visual control when precise operation.

[0036] The electric control box 101 is built-in with a PLC control system circuit board and a wireless receiver, the wireless receiver is wirelessly communicated with the wireless control remote controller, the electric control box 101 is wire-connected with a battery pack 105 on one side of the outer side, and the battery pack 105 provides electric energy for the device.

[0037] The box body of the control mechanism 1 is electrically connected with a track line groove 10, and the track line groove 10 is used for providing moving support and guidance for the equipment line on the grabbing mechanism 7.

[0038] The working principle of the device is that when the device is used, the device is moved to one side of the coiled material through the handle 8, the remote controller in the control box is controlled during the movement, the lifting mechanism 6 and the grabbing mechanism 7 are roughly adjusted to be close to the coiled material, then the remote controller is taken out and stood on one side of the lifting vehicle for precise control operation to grab the coiled material.

[0039] The first step motor 103 drives the driving chain wheel 104 to rotate, the driving chain wheel 104 drives the transmission chain wheel 604 to rotate through the chain wheel belt, the transmission chain wheel 604 drives the lifting screw 605 to rotate, so that the sliding frame 603 connected with the lifting screw 605 moves up and down along the guide rail 602, at this time, the second step motor 701 drives the turnover frame 703 to rotate through the gearbox 702, adjusts the tensioning shaft 704 and the clamping jaw 705 to the vertical state, the clamping hydraulic cylinder 706 pushes the clamping jaw 705 out, and the clamping jaw 705 is attached to the outer wall of the coiled material, the tensioning shaft 704 enters the roll core, the air compressor 102 inputs high-pressure gas source, so that the tensioning shaft 704 tightens the roll core, and the clamping jaw 705 is clamped to the outer wall through the clamping hydraulic cylinder 706, that is, the coiled material can be turned over to 90°, and is carried to other positions through the frame 2 to unload.

[0040] By adopting the above structure, the convenience and precision of the user in operating the carrier can be greatly improved, the flexible turnover mechanism and the tensioning and clamping mechanism can accurately clamp the coiled material, the investment of other equipment and personnel is reduced, the work efficiency is improved, and the cost is reduced.

[0041] The above is only a further embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the conception of the utility model within the range disclosed by the utility model, and it belongs to the protection scope of the utility model.

[0042] The standard parts used in the application file can be purchased from the market, and can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the mechanical parts and equipment adopt the conventional type in the prior art, the control mode is automatically controlled through the controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, which belongs to the common knowledge in the art, and the application is mainly used to protect the mechanical device, so the control mode and the circuit connection are not explained in detail.

Claims

1. An electrically driven rotating lift truck comprising a truck frame (2), characterized in that: The top side of the frame (2) is bolted with a control mechanism (1), the outer side of the control mechanism (1) is fixed with a lifting mechanism (6), the outer wall side of the lifting mechanism (6) is provided with a grabbing mechanism (7); The control mechanism (1) comprises an air compressor (102), a first stepping motor (103) and an electric control box (101) fixed in the cabinet; The lifting mechanism (6) comprises a vertical plate (601) fixedly installed with the control mechanism (1), a lifting lead screw (605) rotatably installed in the inner cavity of the vertical plate (601), a sliding frame (603) threadedly connected on the lifting lead screw (605), and guide rails (602) formed on the outer wall of the vertical plate (601) and limiting and guiding the sliding frame (603); The grabbing mechanism (7) comprises a second stepping motor (701) installed on the sliding frame (603), a gearbox (702) cooperatively installed on the output end of the second stepping motor (701), a turnover frame (703) sleeved on the output end of the gearbox (702), and a tensioning shaft (704) and a clamping claw (705) provided on the end of the turnover frame (703) away from the gearbox (702).

2. The electrically driven rotating lift vehicle of claim 1, wherein: The bottom side of the frame (2) is rotatably installed with a universal wheel (3) through a bearing, the other bottom side of the frame (2) is welded with a fork rod (4), and the outer end of the fork rod (4) is rotatably installed with a directional wheel (5).

3. The electrically driven rotating lift vehicle of claim 2, wherein: The bottom of the lifting lead screw (605) is nested with a transmission chain wheel (604), one side of the transmission chain wheel (604) is engaged with a driving chain wheel (104), and the driving chain wheel (104) is sleeved on the output end of the first stepping motor (103).

4. The electrically driven rotating lift vehicle of claim 3, wherein: One end of the clamping claw (705) is fixedly connected with a clamping hydraulic cylinder (706), the clamping hydraulic cylinder (706) is fixed on the outer wall of the turnover frame (703), and the tensioning shaft (704) is in communication with the air compressor (102) through a pipeline.

5. The electrically driven rotating lift truck of claim 4 wherein: A handle (8) is further fixed on the outer side wall of the vertical plate (601), a remote controller placing box (9) is arranged on the handle (8), and a wireless control remote controller is built-in the remote controller placing box (9).

6. The electrically driven rotating lift vehicle of claim 5, wherein: A PLC control system circuit board and a wireless receiver are built-in the electric control box (101), the wireless receiver is in wireless communication with the wireless control remote controller, and a battery pack (105) is wire-connected on one side of the electric control box (101).

7. The electrically driven rotating lift vehicle of claim 6, wherein: The box body of the control mechanism (1) is electrically connected with a track belt wire groove (10) on the back.

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