A transfer vehicle with a turning device provided with a linear drive

Abstract

The present invention provides a transfer vehicle with a flipping device provided with a linear drive, which includes a car body; a car box; and a flipping device, wherein the flipping mechanism includes a first support plate, two linear drives, at least one push rod, a hook arm, a second support plate, and at least two sliding components that move in the axial direction, wherein the hook arm includes a first rotating arm and a second rotating arm, wherein the transverse plate body of the first support plate and the second support plate are both slidably arranged on a plane plate through a linear drive, wherein one end of the push rod is pivotally connected to a transverse rod portion between longitudinal plates extending along the longitudinal direction of the front and rear side walls of the first support plate, and the other end is pivotally connected to the side wall of the first rotating arm, wherein the second support plate is fixed to a plane plate on one side of the first support plate away from the car body, wherein the sliding component is slidably arranged on the second support plate, wherein the end of the first rotating arm away from the second rotating arm is pivotally connected to the sliding component, and the hook portion of the second rotating arm cooperates with the hook position of the car box. Compared with the prior art, the weight of the whole vehicle is reduced, the energy consumption is small, and the vehicle is environmentally friendly and energy-saving.

Description

Technical Field

[0001] The invention relates to a transfer vehicle with a turning device provided with a linear drive. Background Art

[0002] At present, in recent years, with the increasingly serious environmental pollution, higher requirements have been put forward for the environmental protection of transfer vehicles, and both domestic and foreign countries have increased their research efforts on electric transfer vehicles.

[0003] In the prior art, there is a transfer vehicle, which includes: a vehicle body; a vehicle box. In the loading and unloading process of the vehicle box, the existing transfer vehicle uses a structure of hydraulic cylinders, oil pumps, oil tanks and other components to transfer the vehicle box. This structure increases the weight of the entire vehicle and energy consumption, resulting in environmental protection and energy saving.

[0004] To this end, the present invention provides a transfer vehicle having a turning device provided with a linear drive. Summary of the invention

[0005] In view of the above problems existing in the prior art, the object of the present invention is to provide a transfer vehicle with a turning device provided with a linear drive, which can reduce the weight of the whole vehicle, reduce energy consumption, and be environmentally friendly and energy-saving.

[0006] The purpose of the present invention can be achieved by the following technical solutions:

[0007] A transfer vehicle with a turning device provided with a linear drive, comprising:

[0008] Car body;

[0009] Carriage;

[0010] Also includes the following components,

[0011] The turning device comprises a flat plate and a turning mechanism arranged on the flat plate, the flat plate is embedded in the automobile body on both side walls along the length direction, the turning mechanism comprises a first support plate, two linear drivers, at least one push rod, a hook arm, a second support plate, and at least two sliding components moving in the axial direction, the hook arm comprises a first rotating arm and a second rotating arm, the transverse plate body of the first support plate and the second support plate are both slidably arranged on the flat plate through a linear driver, one end of the push rod is pivotally connected to the cross bar portion between the longitudinal plates extending in the longitudinal direction of the front and rear side walls of the first support plate, and the other end is pivotally connected to the side wall of the first rotating arm, the second support plate is fixed to the flat plate on the side of the first support plate away from the automobile body, the sliding component is slidably arranged on the second support plate, the end of the first rotating arm away from the second rotating arm is pivotally connected to the sliding component, and the hook portion of the second rotating arm cooperates with the hook position of the car box.

[0012] The transfer vehicle with a flipping device equipped with a linear drive is special in that: the two sliding components each include a slide rail and a slider, wherein the screw holes at the ends of the slide rails are fixed to the vehicle body located above the flat plate, the slide plate portion of the slide rail is arranged toward the rear side wall of the vehicle body, the longitudinal slide groove portion of the slider is slidably embedded in the slide plate portion of the slide rail, and the end of the first rotating arm is pivotally connected to a connecting rod between the two sliders symmetrically arranged along the front-rear direction.

[0013] The transfer vehicle with the turning device provided with a linear drive is special in that: there are two push rods, and the two push rods are symmetrically arranged on both sides of the first rotating arm.

[0014] The transfer vehicle with the turning device provided with the linear drive is special in that it also includes a plurality of fisheye joints, wherein the fisheye joints include a column portion and a fisheye connecting head extending along the end of the column portion, the end of the push rod is screwed into the screw hole of the column portion, and the fisheye connecting head is pivotally connected to the side wall of the first rotating arm;

[0015] And / or the fisheye connecting head is pivotally connected to the cross bar.

[0016] The transfer vehicle with the turning device provided with a linear drive is special in that the area of ​​the end of the second rotating arm close to the side wall of the first rotating arm gradually decreases toward the hook of the second rotating arm.

[0017] The transfer vehicle with the turning device provided with a linear drive is special in that the linear drive is a flat linear motor.

[0018] As described above, the present invention relates to a transfer vehicle with a turning device provided with a linear drive, which has the following beneficial effects:

[0019] The present invention utilizes the above-mentioned transfer vehicle with a flipping device equipped with a linear drive. Compared with the prior art, due to the adoption of this structure, a flipping device with a linear drive is provided in the transfer vehicle, thereby changing the structure of the flipping device using hydraulic power source in the prior art. Instead, a linear drive is used as the power source of the flipping device, thereby avoiding the use of components such as hydraulic cylinders, oil pumps, and oil tanks, thereby reducing the weight of the entire vehicle. At the same time, the energy consumption is small, and it is environmentally friendly and energy-saving.

[0020] The present invention will be further described below in conjunction with specific implementation modes. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A perspective view of a transfer vehicle with a turning device provided with a linear drive;

[0022] Figure 2A schematic diagram of the structure of a turning device in a transfer vehicle provided with a turning device of a linear drive;

[0023] Figure 3 This is an enlarged view of the fisheye connector structure of a transfer vehicle with a flipping device equipped with a linear drive. DETAILED DESCRIPTION

[0024] The following is a description of the implementation of the present invention by means of specific embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0025] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that the present invention can be implemented, so they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effects that the present invention can produce and the purposes that can be achieved. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. The change or adjustment of the relative relationship should also be regarded as the scope of the implementation of the present invention without substantial changes in the technical content. The specific structure can be described with reference to the drawings of the patent application.

[0026] In the following embodiments, the left side of the paper is the left direction, the right side of the paper is the right direction, the upper side of the paper is the upper direction, the lower side of the paper is the lower direction, the front side perpendicular to the paper is the front direction, and the rear side perpendicular to the paper is the rear direction.

[0027] The present invention provides a transfer vehicle with a turning device provided with a linear drive, please refer to Figure 1 , Figure 2 as well as Figure 3 As shown, it includes:

[0028] Car body 1;

[0029] Carriage 2;

[0030] Also includes the following components,

[0031] The flipping device 3A comprises a plane plate 3 and a flipping mechanism 4B arranged on the plane plate 3. The two side walls of the plane plate 3 along the length direction are embedded in the automobile body 1. The flipping mechanism 4B comprises a first support plate 4, two linear drivers 5, at least one push rod 6, a hook arm 7, a second support plate 8, and at least two sliding components 9 that move along the axial direction. The hook arm 7 comprises a first rotating arm 70 and a second rotating arm 71. The transverse plate body 40 of the first support plate 4 and the second support plate 8 are both slidably arranged on the plane plate 3 through a linear driver 5. One end of the push rod 6 is pivotally connected to the cross bar portion 42 between the longitudinal plate bodies 41 extending along the longitudinal direction of the front and rear side walls of the first support plate 4, and the other end is pivotally connected to the side wall of the first rotating arm 70. The second support plate 8 is fixed to the plane plate 3 on the side of the first support plate 4 away from the automobile body 1. The sliding component 9 is slidably arranged on the second support plate 8. The end of the first rotating arm 70 away from the second rotating arm 71 is pivotally connected to the sliding component 9. The hook portion 71C of the second rotating arm 71 cooperates with the hook position of the vehicle box 2. Compared with the prior art, the present invention adopts this structure. By setting a flipping device with a linear drive in the transfer vehicle, the structure of the flipping device in the prior art that uses hydraulic power source is changed, and a linear drive 5 is used as the power source of the flipping device, avoiding the use of components such as hydraulic cylinders, oil pumps, and oil tanks, which can reduce the weight of the entire vehicle; at the same time, the energy consumption is small, and it is environmentally friendly and energy-saving.

[0032] It should be noted that the transfer vehicle with the flipping device 4B equipped with the linear drive 5 can be a new energy vehicle, such as a new energy electric vehicle.

[0033] Combination Figure 1 and Figure 2 As shown, in the present embodiment, the two sliding components 9 each include a slide rail 90 and a slider 91, wherein the screw hole at the end of the slide rail 90 is fixed to the automobile body 1 located above the flat plate 3, the slide plate portion 900 of the slide rail 90 is arranged toward the direction of the rear side wall of the automobile body 1, the longitudinal slide groove portion 901 of the slider 91 is slidably embedded in the slide plate portion 900 of the slide rail 90, and the end of the first rotating arm 70 is pivotally connected to a connecting rod 910 between the two sliders 91 symmetrically arranged along the front-rear direction.

[0034] Combination Figure 2 As shown, in this embodiment, there are two push rods 6 , and the two push rods 6 are symmetrically arranged on both sides of the first rotating arm 70 .

[0035] Combination Figure 2 and Figure 3As shown, in this embodiment, considering that the transfer vehicle of the present application may generate vibration during the actual loading and unloading process, in order to avoid the vibration from impacting the flipping device, several fisheye joints 10 are also included, and the fisheye joint 10 includes a column part 100 and a fisheye connecting head 101 extending along the end of the column part 100, the end of the push rod 6 is screwed into the screw hole of the column part 100, and the fisheye connecting head 101 is pivotally connected to the side wall of the first rotating arm 70;

[0036] And / or the fisheye connecting head 101 is pivotally connected to the crossbar 42. The fisheye joint 10 of the above structure is arranged, and the fisheye joint 10 can not only bear a large load, but also move after being tilted at a certain angle, so as to prevent the transfer vehicle from vibrating and impacting the flip device 4B during the actual loading and unloading process, solve the problem of shortening the service life of the components in the flip device 4B due to the impact force, indirectly reduce the replacement cost and maintenance cost; and eliminate the possibility of noise generated by impact.

[0037] Combination Figure 2 As shown, in this embodiment, the area of ​​the end of the second rotating arm 71 close to the side wall of the first rotating arm 70 gradually decreases toward the hook portion of the second rotating arm 71 .

[0038] Combination Figure 2 As shown, in this embodiment, the linear drive 5 is a flat linear motor.

[0039] As described above, the present invention relates to a transfer vehicle with a turning device provided with a linear drive, which has the following beneficial effects:

[0040] The present invention utilizes the above-mentioned transfer vehicle with a flipping device equipped with a linear drive. Compared with the prior art, due to the adoption of this structure, a flipping device with a linear drive is provided in the transfer vehicle, thereby changing the structure of the flipping device using hydraulic power source in the prior art. Instead, a linear drive is used as the power source of the flipping device, thereby avoiding the use of components such as hydraulic cylinders, oil pumps, and oil tanks, thereby reducing the weight of the entire vehicle. At the same time, the energy consumption is small, and it is environmentally friendly and energy-saving.

[0041] In summary, the present invention effectively overcomes various shortcomings of the prior art and has high industrial utilization value.

[0042] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A transfer vehicle with a turning device provided with a linear drive, comprising: Car body; Car box; characterized in that it also includes the following components, The turning device comprises a plane plate and a turning mechanism arranged on the plane plate, the two side walls of the plane plate along the length direction are embedded in the automobile body, the turning mechanism comprises a first support plate, two linear drivers, at least one push rod, a hook arm, a second support plate, and at least two sliding components moving in the axial direction, the hook arm comprises a first rotating arm and a second rotating arm, the transverse plate body of the first support plate and the second support plate are both slidably arranged on the plane plate through a linear driver, one end of the push rod is pivotally connected to the transverse bar portion between the longitudinal plates extending in the longitudinal direction of the front and rear side walls of the first support plate, and the other end is pivotally connected to the side wall of the first rotating arm, the second support plate is fixed to the plane plate on the side of the first support plate away from the automobile body, the sliding component is slidably arranged on the second support plate, the end of the first rotating arm away from the second rotating arm is pivotally connected to the sliding component, and the hook portion of the second rotating arm cooperates with the hook position of the car box; The two sliding assemblies each include a slide rail and a slider, wherein the screw hole at the end of the slide rail is fixed to the automobile body located above the flat plate, the slider portion of the slide rail is arranged toward the rear side wall of the automobile body, the longitudinal slide groove portion of the slider is slidably embedded in the slider portion of the slide rail, and the end of the first rotating arm is pivotally connected to a connecting rod between the two sliders symmetrically arranged along the front-rear direction; There are two push rods, and the two push rods are symmetrically arranged on both sides of the first rotating arm.

2. The transfer vehicle with a turning device provided with a linear drive according to claim 1, characterized in that: It also includes a plurality of fisheye joints, wherein the fisheye joints include a column portion and a fisheye connecting head extending along the end of the column portion, the end of the push rod is screwed into the screw hole portion of the column portion, and the fisheye connecting head is pivotally connected to the side wall of the first rotating arm; And / or the fisheye connecting head is pivotally connected to the cross bar.

3. The transfer vehicle with a turning device provided with a linear drive according to claim 1, characterized in that: The area of ​​the end portion of the second rotating arm close to the side wall of the first rotating arm gradually decreases toward the hook portion of the second rotating arm.

4. The transfer vehicle with a turning device provided with a linear drive according to claim 1, characterized in that: The linear drive is a flat linear motor.

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