Four-way driving flat plate device

Abstract

The utility model proposes a four-way drive flat plate device, which belongs to the field of warehousing and handling technology, including a motor assembly, a walking assembly, a plurality of lifting assemblies and a reversing assembly, wherein the walking assembly includes a first walking assembly and a second walking assembly, and the first walking assembly and the second walking assembly are respectively connected to the motor assembly; the lifting assembly includes a first hydraulic cylinder and a support plate, and the support plate is arranged on the first hydraulic cylinder; the reversing assembly includes an inner frame, a main frame and a plurality of second hydraulic cylinders, and the inner frame is connected to the top of the second hydraulic cylinder, and the main frame is connected to the side of the second hydraulic cylinder. The utility model has the characteristics of not only small size, light weight and easy control, but also long battery life and high handling efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of warehousing and handling, and in particular relates to a four-direction driving flat plate device. Background Art

[0002] At present, with the development of storage and handling technology, four-way drive flatbed devices are widely used. It is not limited by storage space, and different types of four-way drive flatbed devices can be used to reach any designated cargo position in the warehouse to achieve fully automatic handling.

[0003] However, most of the four-way drive flatbed devices on the market currently use dual motors to control walking, lifting and reversing respectively, and are large in size and difficult to control, install and debug. Therefore, due to the large number of motors, the power needs to reach the driving power of a single group, which will greatly reduce the utilization rate, and the battery life is short, resulting in a short battery life. Therefore, the battery needs to be replaced frequently, which greatly reduces the handling efficiency of the four-way drive flatbed device and increases the processing cost. Utility Model Content

[0004] Details of one or more embodiments of the present invention are set forth in the following drawings and description to make other features, objects, and advantages of the present application more readily apparent.

[0005] The utility model proposes a four-way drive flat panel device, which solves the technical problems of the current four-way drive flat panel device being large in size, difficult to control, install and debug, short in battery life and low in handling efficiency. The utility model has the characteristics of not only being small in size, light and easy to control, but also having a long battery life and high in handling efficiency.

[0006] The utility model discloses a four-way drive flat plate device, comprising a motor assembly, a walking assembly, a plurality of lifting assemblies and a reversing assembly, wherein the walking assembly comprises a first walking assembly and a second walking assembly, and the first walking assembly and the second walking assembly are respectively connected to the motor assembly; the lifting assembly comprises a first hydraulic cylinder and a support plate, and the support plate is arranged on the first hydraulic cylinder; the reversing assembly comprises an inner frame, a main frame and a plurality of second hydraulic cylinders, the inner frame is connected to the top of the second hydraulic cylinder, and the main frame is connected to the side of the second hydraulic cylinder.

[0007] In some embodiments, the four-way drive flat plate device further includes a solenoid valve and an oil cylinder, wherein the solenoid valve is connected to the first hydraulic cylinder and the second hydraulic cylinder respectively; and the oil cylinder is connected to the solenoid valve.

[0008] In some embodiments, the first walking assembly includes two first main shafts and a first sprocket set, the first sprocket set is connected to the motor assembly, the first main shaft is connected to the first sprocket set, and first wheels are respectively provided at both ends of the first main shaft.

[0009] In some embodiments, the second walking assembly includes a second main shaft, eight drive shafts and a second sprocket set, the second sprocket set is respectively connected to the motor assembly, the second main shaft and the eight drive shafts, and a second wheel is provided on the drive shaft.

[0010] In some embodiments, the motor assembly includes a motor, a reducer, a commutator and a coupling, the reducer is connected to the motor; one end of the commutator is connected to the first sprocket set, and the other end of the commutator is connected to the second sprocket set; the coupling connects the reducer to the commutator.

[0011] In some embodiments, two main frames are provided, the two main frames are arranged in parallel with each other, the first main shaft is vertically connected to the two main frames, and the two first main shafts are arranged with each other.

[0012] In some embodiments, two through holes are provided on the side of the main frame, the first main shaft passes through the through holes, two round holes are provided on the top of the main frame, and the top of the second hydraulic cylinder passes through the round holes to be connected to the inner frame.

[0013] In some of the embodiments, the four-way drive flat panel device further comprises a body, wherein the body comprises side panels and a cover plate, wherein the cover plate is connected to the side panels.

[0014] In some embodiments, the inner frame is integrally formed, the inner frame is disposed inside the vehicle body, and the inner frame is connected to the second main shaft and the eight driving shafts.

[0015] In some embodiments, the cover plate is provided with four square holes, the support plate is arranged in the square holes, four support plates are provided, and a supporting plate is provided on two adjacent support plates.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The four-way drive flatbed device disclosed by the utility model is not only small in size, light and easy to control, flexible in driving, wide in application range, easy to process, install and debug, and low in maintenance cost, but also has long battery life and high handling efficiency.

[0018] 2. The utility model discloses a four-way drive flatbed device that can work simultaneously with multiple units, and the transport paths will not interfere with each other, which greatly improves the transport efficiency and provides a stable and reliable transport effect.

[0019] 3. The utility model controls the lifting and lowering of the first hydraulic cylinder and the second hydraulic cylinder respectively through a solenoid valve. The solenoid valve has four circuits, two inlets and two outlets, so that the lifting and lowering of the first hydraulic cylinder and the second hydraulic cylinder do not interfere with each other, and further, the lifting action and the reversing action of the four-way drive flat plate device do not interfere with each other, and the operation is more sensitive.

[0020] 4. The utility model sets a commutator so that one motor can control the travel directions of the first travel assembly and the second travel assembly at the same time, which greatly simplifies the structure of the four-way drive flat plate device, simplifies the structure of the entire four-way drive flat plate device, and facilitates installation and debugging.

[0021] 5. The utility model forms a stable four-bar mechanism by vertically connecting two main frames and two first main shafts, so that the four-way drive flat plate device is more stable during walking.

[0022] 6. The utility model sets a reversing component, in which the inner frame is connected to the top of the second hydraulic cylinder. The lifting and lowering of the second hydraulic cylinder can control the lifting and lowering of the inner frame. Since the inner frame is connected to eight drive shafts, the eight second wheels can be driven to lift and lower. When the eight second wheels are in the lifted state, the four first wheels are on the ground, and the four first wheels are in the walking state. When the eight second wheels are in the lowered state, the eight second wheels are on the ground, and the eight second wheels are in the walking state. This is repeated to achieve reversing of the four-way drive flat plate device.

[0023] 7. The utility model sets a lifting assembly and separately sets four first hydraulic cylinders, and realizes lifting and lowering of the goods to be lifted by the four first hydraulic cylinders, wherein a support plate is set on the first hydraulic cylinder to further increase the contact area with the pallet. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0025] Figure 1 A schematic diagram of the internal structure of a four-way drive flat panel device provided by an embodiment of the utility model;

[0026] Figure 2 A schematic diagram of the structure of the motor assembly and the travel assembly provided in the embodiment of the utility model;

[0027] Figure 3 A schematic diagram of the structure of the lifting assembly provided by an embodiment of the utility model;

[0028] Figure 4A schematic diagram of the structure of the reversing assembly and the traveling assembly provided in the embodiment of the utility model;

[0029] Figure 5 A schematic diagram of the structure of the main frame provided by an embodiment of the utility model;

[0030] Figure 6 A schematic diagram of the structure of the lifting assembly and the support plate provided in the embodiment of the utility model;

[0031] Figure 7 A schematic diagram of the structure of the first hydraulic cylinder, the second hydraulic cylinder, the electromagnetic valve and the oil cylinder provided in the embodiment of the utility model;

[0032] Figure 8 A schematic diagram of the structure of a four-way drive flat panel device provided by an embodiment of the utility model;

[0033] Fig. 9 A schematic diagram of the structure of the cover plate provided by an embodiment of the utility model;

[0034] In the above figures: 1-motor assembly; 101-motor; 102-reducer; 103-commutator; 104-coupling; 2-first travel assembly; 201-first main shaft; 202-first sprocket set; 203-first wheel; 3-second travel assembly; 301-second main shaft; 302-drive shaft; 303-second sprocket set; 304-second wheel; 4-lifting assembly; 401-first hydraulic cylinder; 402-support plate; 5-reversing assembly; 501-inner frame; 502-main frame; 5021-through hole; 5022-round hole; 503-second hydraulic cylinder; 6-solenoid valve; 7-oil cylinder; 8-body; 801-side panel; 802-cover plate; 8021-square hole; 9-support plate. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is described and illustrated in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. Based on the embodiments provided by the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0036] The utility model provides a device for peeling off a pad cloth for laminating a film. Figure 1 Schematic diagram of the internal structure of the four-way driving tablet device according to an embodiment of the utility model. Figure 3 is a schematic structural diagram of a jacking assembly according to an embodiment of the utility model, Figure 4Schematic diagram of the structure of the reversing assembly and the traveling assembly according to the embodiment of the utility model. Figure 1 , Figure 3 , Figure 4 As shown, the device at least includes a motor assembly 1, a walking assembly, multiple lifting assemblies 4 and a reversing assembly 5, the walking assembly includes a first walking assembly 2 and a second walking assembly 3, the first walking assembly 2 and the second walking assembly are respectively connected to the motor assembly 1; the lifting assembly 4 includes a first hydraulic cylinder 401 and a support plate 402, the support plate 402 is arranged on the first hydraulic cylinder 401; the reversing assembly 5 includes an inner frame 501, a main frame 502 and multiple second hydraulic cylinders 503, the inner frame 501 is connected to the top of the second hydraulic cylinder 503, and the main frame 502 is connected to the side of the second hydraulic cylinder 503.

[0037] In some embodiments, the first hydraulic cylinder 401 and the second hydraulic cylinder 503 disclosed in the utility model are both small hydraulic cylinders that occupy a small space. The lifting distance of the small hydraulic cylinder is 50 mm, so that the entire four-way drive flat plate device has the characteristics of small size, light weight and easy control, flexible driving, wide application range, easy processing, installation and debugging, and low maintenance cost. Multiple units can work at the same time, and the transportation paths will not interfere with each other, which greatly improves the transportation efficiency, and the transportation effect is stable and reliable.

[0038] In some embodiments, the utility model individually controls the walking, reversing and lifting of the four-way drive flat plate device. Compared with the existing four-way drive flat plate device that uses dual motors, one motor controls the walking of the four-way drive flat plate device, and the other motor controls the lifting of goods of the four-way drive flat plate device, resulting in a large number of motors, a low utilization rate, a short battery life, and the need to frequently replace the battery to charge it. The utility model only uses one motor 101 to control the walking of the four-way drive flat plate device, thereby extending the battery life, extending the battery life, and increasing the handling efficiency of the four-way drive flat plate device.

[0039] Further, such as Figure 1 and Figure 7 As shown, the four-way drive flat plate device also includes a solenoid valve 6 and an oil cylinder 7. The solenoid valve 6 is connected to the first hydraulic cylinder 401 and the second hydraulic cylinder 503 respectively; the oil cylinder 7 is connected to the solenoid valve 6. The utility model controls the lifting and lowering of the first hydraulic cylinder 401 and the second hydraulic cylinder 503 respectively through a solenoid valve 6. The solenoid valve 6 has four circuits, two inlets and two outlets, so that the lifting and lowering of the first hydraulic cylinder 401 and the second hydraulic cylinder 503 do not interfere with each other, and further, the lifting action and the reversing action of the four-way drive flat plate device do not interfere with each other, and the operation is more sensitive.

[0040] Further, such as Figure 2As shown, the first walking assembly 2 includes two first main shafts 201 and a first sprocket set 202, the first sprocket set 202 is connected to the motor assembly 1, the first main shaft 201 is connected to the first sprocket set 202, and first wheels 203 are respectively arranged at both ends of the first main shaft 201. The utility model controls the first sprocket set 202 through the motor assembly 1, and the first sprocket set 202 drives the two first main shafts 201 to move forward and backward, thereby driving the first wheels 203 at both ends of the first main shaft 201 to move, and realizes the forward and backward movement of the four-way drive flat plate device through the mechanical structure of a simple sprocket assembly, and can also provide convenience for installation and debugging, saving processing costs.

[0041] Further, such as Figure 2 As shown, the second walking assembly 3 includes a second main shaft 301, eight drive shafts 302 and a second sprocket set 303. The second sprocket set 303 is connected to the motor assembly 1, the second main shaft 301 and the eight drive shafts 302 respectively, and a second wheel 304 is provided on the drive shaft 302. The utility model controls the second sprocket set 303 through the motor assembly 1, and the second sprocket set 303 drives the second main shaft 301 to move forward and backward. The second sprocket set 303 connects the second main shaft 301 and the drive shaft 302 to each other, and a second wheel 304 is provided on the drive shaft 302, thereby driving the second wheel 304 to move. The four-way drive flat plate device can be moved forward and backward through the mechanical structure of a simple sprocket assembly, and it can also provide convenience for installation and debugging, saving processing costs.

[0042] Further, such as Figure 2 As shown, the motor assembly 1 includes a motor 101, a reducer 102, a commutator 103 and a coupling 104. The reducer 102 is connected to the motor 101; one end of the commutator 103 is connected to the first sprocket set 202, and the other end of the commutator 103 is connected to the second sprocket set 303; the coupling 104 connects the reducer 102 with the commutator 103. The utility model realizes that one motor 101 can control the walking direction of the first walking assembly 2 and the second walking assembly 3 at the same time by setting the commutator 103, which greatly simplifies the structure of the four-way drive flat plate device, simplifies the structure of the entire four-way drive flat plate device, and facilitates installation and debugging.

[0043] Further, such as Figure 4 As shown, there are two main frames 502, the two main frames 502 are arranged in parallel at intervals, the first main shaft 201 is vertically connected to the two main frames 502, and the two first main shafts 201 are arranged at intervals. By vertically connecting the two main frames 502 and the two first main shafts 201, a stable four-bar mechanism is formed, so that the four-way drive flat plate device is more stable during walking.

[0044] Further, such as Figure 5As shown, two through holes 5021 are provided on the side of the main frame 502, and the first main shaft 201 passes through the through holes 5021. Two round holes 5022 are provided on the top of the main frame 502, and the top of the second hydraulic cylinder 503 passes through the round holes 5022 and is connected to the inner frame 501. The two through holes 5021 are provided on the side of the main frame 502, so that the first main shaft 201 passes through the through holes 5021 to form a whole, so that the four-way drive flat device is more stable.

[0045] Further, such as Figure 8 As shown, the four-way driving flat panel device also includes a body 8, which includes a side plate 801 and a cover plate 802, and the cover plate 802 is connected to the side plate 801. By setting the cover plate 802, a dustproof and protective effect is achieved.

[0046] Further, such as Figure 4 As shown, the inner frame 501 is integrally formed, and the inner frame 501 is arranged inside the vehicle body, and the inner frame 501 is connected to the second main shaft 301 and the eight drive shafts 302. The inner frame 501 is integrally formed, so that the inner frame 501 can be used as the bottom plate of the four-way drive flat plate device, so that the inner frame 501 can not only be used as a lifting component, but also other components can be placed on the inner frame 501, which greatly simplifies the structure of the entire four-way drive flat plate device, simplifies the structure, and reduces the processing cost.

[0047] Further, such as Figure 6 and Fig. 9 As shown, the cover plate 802 is provided with four square holes 8021, the support plate 402 is provided in the square holes 8021, the support plate 402 is provided with four, and two adjacent support plates 402 are provided with a pallet 9. By providing the support plate 402, the contact area between the pallet 9 can be further increased, and the pallet 9 is placed on two adjacent support plates 402, so that the lifted goods are more stable during transportation and are not easy to fall.

[0048] The working process of the above four-way driving flat panel device is as follows:

[0049] When the oil cylinder 7 provides power, the power is transmitted to the solenoid valve 6 for control. Since the solenoid valve 6 is provided with two inlets and two outlets, one of the inlets and one of the outlets are connected to the four first hydraulic cylinders 401 through an oil circuit, and the lifting and lowering of the four first hydraulic cylinders 401 are used to control the lifting and lowering of the goods, while the other inlet and the other outlet are connected to the four second hydraulic cylinders 503 through an oil circuit, and the lifting and lowering of the four second hydraulic cylinders 503 are used to control the walking direction of the four-way drive flat plate device. The motor assembly 1 can control the four-way drive flat plate device to move in four directions respectively. Therefore, the lifting, reversing and walking of the four-way drive flat plate device can be realized by one motor assembly 1 and two groups of hydraulic cylinders.

[0050] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0051] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A four-way driving tablet device, characterized in that: include: Motor components; A walking assembly, comprising a first walking assembly and a second walking assembly, wherein the first walking assembly and the second walking assembly are respectively connected to the motor assembly; A plurality of lifting assemblies, each of which comprises a first hydraulic cylinder and a support plate, wherein the support plate is disposed on the first hydraulic cylinder; The reversing assembly comprises an inner frame, a main frame and a plurality of second hydraulic cylinders, wherein the inner frame is connected to the top of the second hydraulic cylinders, and the main frame is connected to the side of the second hydraulic cylinders.

2. The four-way driving tablet device according to claim 1, characterized in that: Also includes: A solenoid valve, wherein the solenoid valve is connected to the first hydraulic cylinder and the second hydraulic cylinder respectively; An oil cylinder is connected to the solenoid valve.

3. The four-way driving tablet device according to claim 1, characterized in that: The first traveling assembly includes two first main shafts and a first sprocket set, the first sprocket set is connected to the motor assembly, the first main shaft is connected to the first sprocket set, and first wheels are respectively arranged at both ends of the first main shaft.

4. The four-way driving flat panel device according to claim 3, characterized in that: The second traveling assembly includes a second main shaft, eight driving shafts and a second sprocket set. The second sprocket set is respectively connected to the motor assembly, the second main shaft and the eight driving shafts. A second wheel is provided on the driving shaft.

5. The four-way driving flat panel device according to claim 4, characterized in that: The motor assembly comprises: Motor; A reducer, the reducer is connected to the motor; A commutator, one end of the commutator is connected to the first sprocket set, and the other end of the commutator is connected to the second sprocket set; A coupling connects the reducer to the commutator.

6. The four-way driving tablet device according to claim 3, characterized in that: There are two main frames, which are arranged in parallel with each other at an interval. The first main shaft is vertically connected to the two main frames, and the two first main shafts are arranged at an interval.

7. The four-way driving tablet device according to claim 3, characterized in that: The side of the main frame is provided with two through holes, the first main shaft passes through the through holes, the top of the main frame is provided with two round holes, the top of the second hydraulic cylinder passes through the round holes and is connected to the inner frame.

8. The four-way driving tablet device according to claim 4, characterized in that: The vehicle body is also included. The vehicle body includes side panels and a cover panel. The cover panel is connected to the side panels.

9. The four-way driving tablet device according to claim 8, characterized in that: The inner frame is integrally formed, and is disposed inside the vehicle body. The inner frame is connected to the second main shaft and the eight driving shafts.

10. The four-way driving tablet device according to claim 8, characterized in that: The cover plate is provided with four square holes, the support plates are arranged in the square holes, four support plates are provided, and supporting plates are arranged on two adjacent support plates.

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