阅读说明：本技术 一种模块化工作站 (Modular workstation ) 是由 瞿锦程 于 2021-08-05 设计创作，主要内容包括：一种模块化工作站,包括站台单元,所述站台单元包括U型安装架,所述U型安装架包括三个组合板和位于组合板之间的支撑架,三个所述组合板分别为中组合板和两个对称的侧组合板,三个所述组合板通过支撑架依次连接形成U型结构；所述组合板包括上模块板和下模块板,所述上模块板和下模块板可拆卸式安装于支撑架设有的安装框内,所述上模块板外可拆卸式安装有条形安装组,所述条形安装组由两个相对平行且分别安装于上模块板上下端的第一安装条组成,所述安装框、上模块板、下模块板和条形安装组均用于装载各类装置。(A modular workstation comprises a platform unit, wherein the platform unit comprises a U-shaped mounting rack, the U-shaped mounting rack comprises three composition boards and a support frame positioned between the composition boards, the three composition boards are respectively a middle composition board and two symmetrical side composition boards, and the three composition boards are sequentially connected through the support frame to form a U-shaped structure; the combined plate comprises an upper mold plate and a lower mold plate, the upper mold plate and the lower mold plate are detachably installed in a mounting frame arranged on a support frame, a bar-shaped mounting group is detachably installed outside the upper mold plate and consists of two first mounting bars which are relatively parallel and are respectively installed at the upper end and the lower end of the upper mold plate, and the mounting frame, the upper mold plate, the lower mold plate and the bar-shaped mounting group are all used for loading various devices.)

1. A modular workstation, characterized by: the platform comprises a platform unit (1), wherein the platform unit (1) comprises a U-shaped mounting rack, the U-shaped mounting rack comprises three composition boards and a support frame (20) positioned between the composition boards, the three composition boards are respectively a middle composition board (5) and two symmetrical side composition boards (4), and the three composition boards are sequentially connected through the support frame (20) to form a U-shaped structure; the combined plate comprises an upper mold plate (6) and a lower mold plate (7), the upper mold plate (6) and the lower mold plate (7) are detachably installed in a mounting frame arranged on a support frame (20), a bar-shaped mounting group is detachably installed outside the upper mold plate (6), the bar-shaped mounting group is composed of two first mounting bars (8) which are parallel to each other and are installed at the upper end and the lower end of the upper mold plate (6) respectively, and the mounting frame, the upper mold plate (6), the lower mold plate (7) and the bar-shaped mounting group are all used for loading various devices.

2. The modular workstation of claim 1, wherein: u type mounting bracket upper end is equipped with U type apron (11) that correspond three compoboard, U type apron (11) inboard is equipped with two downwardly extending and corresponds extension curb plate (12) of side compoboard (4) respectively, extension curb plate (12) outside upper portion is equipped with first spacing (13), extension curb plate (12) outside lower part is equipped with assembly pulley (14), assembly pulley (14) comprise a plurality of pulleys of horizontal arrangement, clearance between first spacing (13), assembly pulley (14), first spacing (13) and assembly pulley (14) constitutes the horizontal slip track, the horizontal slip track constitutes detachable guide rail cooperation with storage layer board (17) that are equipped with.

3. A modular workstation as claimed in claim 2, wherein: u type apron (11) inboard is equipped with downwardly extending and corresponds epitaxial medium plate (15) of median plate (5), epitaxial medium plate (15) and storage layer board (17) constitute the top and lean on spacing cooperation, epitaxial medium plate (15) are equipped with the spacing strip of second (16) that are located storage layer board (17) top.

4. A modular workstation as claimed in claim 3, wherein: the second limiting strip (16) or the extension middle plate (15) is provided with a magnetic surface layer, and the magnetic surface layer and the storage supporting plate (17) form magnetic attraction matching.

5. A modular workstation as claimed in claim 2, wherein: still include and correspond complex removal shallow (2) with U type mounting bracket, remove shallow (2) including the horizontal slip track of adaptation shallow support (18) of storage layer board (17), detachable buckle connection storage layer board (17) and the thrust handle of connecting shallow support (18), shallow support (18) lower extreme is equipped with removal pulley (19), thrust handle is used for promoting to remove shallow (2).

6. The modular workstation of claim 5, wherein: shallow support (18) include support frame (20) that bilateral symmetry set up, support frame (20) are for having the C type sheet metal structure of axial open slot (21), install hydraulic pressure elevating gear (22) in axial open slot (21), the upper end of support frame (20) is equipped with port groove (23) of intercommunication axial open slot (21), the both sides lower extreme fixed mounting of storage layer board (17) has and constitutes detachable embedded complex magnetic metal piece (24) with port groove (23), magnetic metal piece (24) and support frame (20) constitute magnetism and inhale the cooperation, magnetic metal piece (24) constitute with hydraulic pressure elevating gear (22) and push up and lean on the cooperation, hydraulic pressure elevating gear (22) are used for controlling the upper and lower displacement of storage layer board (17).

7. The modular workstation of claim 6, wherein: the push handle comprises a U-shaped push rod and two triangular supports (25), the two triangular supports (25) are symmetrically and fixedly connected to two sides of the cart support (18), the U-shaped push rod comprises a transverse holding rod (27) and two connecting rods (28) integrally connected with two ends of the transverse holding rod (27), the connecting rods (28) comprise a connecting section (29) and a flat section (30) which integrally form an included angle of 125-165 degrees, the outer end of the connecting section (29) is connected with the transverse holding rod (27), and an angular point fold (26) connected with the connecting section (29) and the flat section (30) is movably hinged to the triangular supports (25); the straight section (30) penetrates through a side opening (31) formed in the support frame (20), the tail end of the straight section (30) is movably hinged with a longitudinal thrust rod (32) located in the axial opening groove (21), and the longitudinal thrust rod (32) is connected with the bottom of the hydraulic lifting device (22) and used for controlling the lifting of the hydraulic lifting device (22); side opening lower extreme is equipped with epitaxial bar layer board (33), bar layer board (33) up end and side open-ended lower extreme parallel and level, when normally promoting the dolly, the up end of bar layer board (33) constitutes with straight section (30) and pushes up and lean on spacing cooperation.

8. The modular workstation of claim 5, wherein: the middle of the trolley support (18) is provided with a hollow-out part (34), the inner side of the lower mold plate (7) of the middle combined plate (5) is provided with a mounting groove, the mounting groove and the hollow-out part (34) correspond to each other to form a mounting cavity, a power control device (35) is mounted in the mounting cavity, the power control device (35) comprises an interconnected power supply component and a control machine, and the control machine is connected with each device mounted on the U-shaped mounting frame.

9. The modular workstation of claim 6, wherein: the hydraulic lifting device (22) comprises a first hydraulic cylinder (36), a first check valve (37), a second check valve (41), a second hydraulic cylinder (38), a stop valve (39) and an oil tank (40), wherein the lower end of the first hydraulic cylinder (36) is connected with a longitudinal thrust rod (32), the first hydraulic cylinder (36), the first check valve (37), the second hydraulic cylinder (38), the stop valve (39), the oil tank (40) and the second check valve (41) are sequentially connected, and the second check valve (41) is connected with the first hydraulic cylinder (36).

10. The modular workstation of claim 1, wherein: the device comprises an upper die plate (6), one or more strip-shaped mounting groups are mounted on the upper die plate (6), outer mounting plates (9) corresponding to the upper die plate (6) are mounted on the one or more strip-shaped mounting groups, supporting blocks (10) are mounted on the outer mounting plates (9), and cooperative robots (3) are mounted on the supporting blocks (10).

Technical Field

The invention relates to the field of workstations, in particular to a modular workstation.

Background

At present, parts machining or equipment assembly are scattered workstations or non-marking line bodies, and under the large trend of flexible and small-batch production in the field of modern machinery, equipment is required to be updated faster, so that waste is undoubtedly caused, and the enterprise burden is increased. The existing work station has insufficient flexibility, can only process or transmit specific parts, and cannot continuously load corresponding processing or transporting devices according to actual processing requirements.

Disclosure of Invention

In order to solve the above problems, the present invention provides a modular workstation:

a modular workstation comprises a platform unit, wherein the platform unit comprises a U-shaped mounting rack, the U-shaped mounting rack comprises three composition boards and a support frame positioned between the composition boards, the three composition boards are respectively a middle composition board and two symmetrical side composition boards, and the three composition boards are sequentially connected through the support frame to form a U-shaped structure; the combined plate comprises an upper mold plate and a lower mold plate, the upper mold plate and the lower mold plate are detachably installed in a mounting frame arranged on a support frame, a bar-shaped mounting group is detachably installed outside the upper mold plate and consists of two first mounting bars which are relatively parallel and are respectively installed at the upper end and the lower end of the upper mold plate, and the mounting frame, the upper mold plate, the lower mold plate and the bar-shaped mounting group are all used for loading various devices.

Preferably, U type mounting bracket upper end is equipped with the U type apron that corresponds three compoboard, U type apron inboard is equipped with two downwardly extending and corresponds the epitaxial curb plate of side compoboard respectively, epitaxial curb plate outside upper portion is equipped with first spacing, epitaxial curb plate outside lower part is equipped with the assembly pulley, the assembly pulley comprises a plurality of pulleys of horizontal arrangement, clearance between first spacing, assembly pulley, first spacing and the assembly pulley constitutes the horizontal slip track, the horizontal slip track constitutes detachable guide rail cooperation with the storage layer board that is equipped with. The storage supporting plate can directly slide into the horizontal sliding track through a gap part of the U-shaped mounting frame, which is not provided with the composition plate, so that the storage supporting plate is mounted on the upper part of the U-shaped mounting frame, and the substitute processing materials in the storage supporting plate are directly exposed at the upper end of the U-shaped mounting frame to facilitate grabbing of the cooperation robot.

Preferably, the U type apron inboard is equipped with downwardly extending and corresponds the epitaxial medium plate of median plate, epitaxial medium plate and storage layer board constitute to lean on spacing cooperation in the top, the epitaxial medium plate is equipped with the spacing strip of second that is located the storage layer board top. A plurality of first mounting holes which are uniformly arranged are formed in the surfaces of the U-shaped cover plate, the first limiting strip and the second limiting strip, and bolt fasteners for fixing are mounted in the first mounting holes.

Preferably, the second spacing strip or the extension medium plate are provided with magnetic surface layers, and the magnetic surface layers and the storage supporting plate form magnetic attraction matching, so that the storage tray is prevented from sliding out.

Preferably, still include and correspond the complex with U type mounting bracket and remove the shallow, remove the shallow including the horizontal slip track of adaptation storage layer board, detachable buckle connect the shallow support of storage layer board and the thrust handle of connecting the shallow support, shallow support lower extreme is equipped with the removal pulley, thrust handle is used for promoting the removal shallow. The trolley support and the storage supporting plate are connected in a detachable buckle mode, the storage supporting plates with different sizes can be adopted in real time according to requirements, and the trolley support is more convenient and flexible.

Preferably, the shallow support includes the support frame that bilateral symmetry set up, the C type sheet metal construction of support frame for having the axial open slot, install hydraulic pressure elevating gear in the axial open slot, the upper end of support frame is equipped with the port groove of intercommunication axial open slot, the both sides lower extreme fixed mounting of storage layer board has and constitutes detachable clamping complex magnetic metal piece with the port groove, magnetic metal piece constitutes magnetism with the support frame and inhales the cooperation, magnetic metal piece and hydraulic pressure elevating gear constitute the top and lean on the cooperation, hydraulic pressure elevating gear is used for controlling the upper and lower displacement of storage layer board. A user can control the material storage supporting plate to overcome the magnetic acting force to rise by controlling the up-and-down displacement of the material storage supporting plate through the hydraulic lifting device, so that the user can directly separate the material storage supporting plate from the moving cart; the platform unit can be lifted up by the material storage supporting plate when the material storage supporting plate is lifted up, and then the platform unit is pushed by the moving cart, so that the platform unit has mobility.

Preferably, the thrust handle comprises a U-shaped push rod and two triangular supports, the two triangular supports are symmetrically and fixedly connected to two sides of the cart support, the U-shaped push rod comprises a transverse gripping rod and two connecting rods integrally connected to two ends of the transverse gripping rod, the connecting rods comprise a connecting section and a straight section which are integrally formed to form an included angle of 125-165 degrees, the outer end of the connecting section is connected with the transverse gripping rod, and a break angle point connected with the connecting section and the straight section is movably hinged to the triangular supports; the straight section penetrates through a side opening of the support frame, the tail end of the straight section is movably hinged with a longitudinal thrust rod positioned in the axial opening groove, and the longitudinal thrust rod is connected with the bottom of the hydraulic lifting device and used for controlling the lifting of the hydraulic lifting device; the utility model discloses a trolley, including side opening, bar layer board, limit and straight section, the side opening lower extreme is equipped with epitaxial bar layer board, bar layer board up end and side open-ended lower extreme parallel and level, when normally promoting the dolly, the up end of bar layer board constitutes with straight section and leans on spacing cooperation.

When the trolley is normally pushed, the U-shaped push rod is pushed to rotate in the direction close to the trolley support, and the straight section of the U-shaped push rod and the strip-shaped supporting plate form abutting limiting fit, so that the trolley is locked in a clamping manner, and a user can directly push the movable trolley to move forwards; when controlling whole workstation and removing, the storage layer board that will remove the shallow pushes into the horizontal slip track in, constantly produce the effort of going away from shallow support direction pivoted to U type push rod, be about to U type push rod produces outside upset effort, U type push rod drives longitudinal thrust pole this moment and produces ascending pushing action, thereby control hydraulic pressure elevating gear's rising, the hydraulic pressure elevating gear of this application makes whole storage layer board jack-up upwards with the structural similarity of jack, lift up whole workstation liftoff, only four pulleys that only remove the shallow this moment land, alright remove with direct workstation.

Preferably, a hollow-out part is arranged in the middle of the cart support, a mounting groove is formed in the inner side of the lower mold plate of the middle combined plate, the mounting groove and the hollow-out part correspond to each other to form a mounting cavity, a power control device is mounted in the mounting cavity, the power control device comprises a power supply assembly and a controller which are connected with each other, and the controller is connected with all devices mounted on the U-shaped mounting frame.

Preferably, the hydraulic lifting device comprises a first hydraulic cylinder, a first check valve, a second hydraulic cylinder, a stop valve and an oil tank, the lower end of the first hydraulic cylinder is connected with the longitudinal thrust rod, the first hydraulic cylinder, the first check valve, the second hydraulic cylinder, the stop valve, the oil tank and the second check valve are sequentially connected, and the second check valve is connected with the first hydraulic cylinder.

Preferably, one or more strip-shaped mounting groups are provided with outer mounting plates corresponding to the upper die plates, the outer mounting plates are provided with supporting blocks, and the supporting blocks are provided with cooperative robots. The cooperative robot in the application also forms a modular structure and can be installed on each combined board according to actual requirements, so that the cooperative robot adapts to environmental requirements.

Has the advantages that: the three compoboard that this application has connects gradually and forms U type structure, and this structure has good support stability, and the compoboard includes last template plate and lower template plate, goes up template plate, lower template plate and bar installation group and forms the modular structure who is used for loading all kinds of devices, can be used for loading mechanical device such as all kinds of required processing or transportation. In addition, the corresponding device can be directly loaded and installed in the installation frame by disassembling the upper module plate, the lower module or the strip-shaped installation group. The structure is a core unit structure of the workstation, is simple and convenient in structure, is easy to flexibly assemble and disassemble various required mechanical devices, and can be widely applied to various existing processing production or transportation.

Drawings

Fig. 1 is a schematic structural diagram 1 of embodiment 1.

Fig. 2 is a schematic structural diagram 2 of embodiment 1.

Fig. 3 is a schematic structural diagram of the docking unit according to embodiment 1.

Fig. 4 is a schematic structural view of the mobile cart of embodiment 2.

Fig. 5 is a schematic structural view of the supporting frame of embodiment 2.

Fig. 6 is a schematic structural view of a U-shaped push rod according to embodiment 2.

Fig. 7 is a schematic view of a hydraulic lifting device according to embodiment 2.

1. A station unit; 2. moving the cart; 3. a collaborative robot; 4. side combination plates; 5. a middle composition board; 6. an upper die plate; 7. a lower die block plate; 8. a first mounting bar; 9. an outer mounting plate; 10. a support block; 11. a U-shaped cover plate; 12. an extension side plate; 13. a first limit strip; 14. a pulley block; 15. extending the middle plate; 16. a second limit strip; 17. a material storage supporting plate; 18. a cart support; 19. a movable pulley; 20. a support frame; 21. an axial open slot; 22. a hydraulic lifting device; 23. a port slot; 24. a magnetic metal block; 25. a triangular bracket; 26. a knuckle point; 27. a transverse grip bar; 28. a connecting rod; 29. a connecting section; 30. a straight section; 31. the side edge is open; 32. a longitudinal thrust rod; 33. a strip-shaped supporting plate; 34. a hollow-out section; 35. a power supply control device; 36. a first hydraulic cylinder; 37. a first check valve; 38. a second hydraulic cylinder; 39. a stop valve; 40. an oil tank; 41. second check valve

Detailed Description

The invention is further illustrated below with reference to FIGS. 1-7 and examples 1-2.

Example 1: a modular workstation comprises a platform unit 1, a mobile cart 2 and a cooperative robot 3. The platform unit 1 comprises a U-shaped mounting rack, the U-shaped mounting rack comprises three composition plates and a support frame 20 positioned between the composition plates, the three composition plates are respectively a middle composition plate 5 and two symmetrical side composition plates 4, and the three composition plates are sequentially connected through the support frame 20 to form a U-shaped structure; the combined plate comprises an upper mold plate 6 and a lower mold plate 7, the upper mold plate 6 and the lower mold plate 7 are detachably installed in a mounting frame arranged on the support frame 20, a bar-shaped mounting group is detachably installed outside the upper mold plate 6, the bar-shaped mounting group is composed of two first mounting bars 8 which are relatively parallel and are respectively installed at the upper end and the lower end of the upper mold plate 6, and the mounting frame, the upper mold plate 6, the lower mold plate 7 and the bar-shaped mounting group are all used for loading various devices. One or more strip-shaped mounting groups are provided with outer mounting plates 9 corresponding to the upper die plates 6, supporting blocks 10 are mounted on the outer mounting plates 9, and the cooperation robots 3 are mounted on the supporting blocks 10. The cooperative robot 3 in the application also forms a modular structure and can be installed on each combined board according to actual requirements, so that the cooperative robot adapts to environmental requirements.

U type mounting bracket upper end is equipped with the U type apron 11 that corresponds three compoboard, 11 inboards of U type apron are equipped with two downwardly extending and correspond respectively the epitaxial curb plate 12 of side compoboard 4, epitaxial curb plate 12 outside upper portion is equipped with first spacing 13, 12 outside lower parts of epitaxial curb plate are equipped with assembly pulley 14, assembly pulley 14 comprises a plurality of pulleys of horizontal arrangement, clearance between first spacing 13, assembly pulley 14, first spacing 13 and the assembly pulley 14 constitutes the horizontal slip track, the horizontal slip track constitutes detachable guide rail cooperation with the storage layer board 17 that is equipped with. The storage supporting plate 17 can directly slide into the horizontal sliding track through the notch part of the U-shaped mounting frame without the composition plate, so that the storage supporting plate 17 is mounted on the upper part of the U-shaped mounting frame, and the substitute processing materials in the storage supporting plate 17 are directly exposed at the upper end of the U-shaped mounting frame to facilitate grabbing of the cooperation robot 3.

The inboard median plate 15 that extends downwards and correspond well compoboard 5 that is equipped with of U type apron 11, median plate 15 that extends constitutes with storage layer board 17 and leans on spacing cooperation, median plate 15 that extends is equipped with the spacing strip 16 of second that is located storage layer board 17 top. The U-shaped cover plate 11, the first limiting strip 13 and the second limiting strip 16 are provided with a plurality of first mounting holes which are uniformly arranged on the surfaces, and bolt fasteners for fixing are mounted in the first mounting holes. The second limiting strip 16 or the extending middle plate 15 is provided with a magnetic surface layer, and the magnetic surface layer and the storage supporting plate 17 form magnetic attraction matching, so that the storage tray is prevented from sliding out.

The movable trolley 2 is correspondingly matched with the U-shaped mounting rack. Remove shallow 2 including the horizontal slip track of adaptation shallow support 18 of storage layer board 17, detachable buckle connection storage layer board 17 and the thrust handle of connecting shallow support 18, shallow support 18 lower extreme is equipped with removal pulley 19, the thrust handle is used for promoting to remove shallow 2.

Example 2: a modular workstation comprises a platform unit 1, a mobile cart 2 and a cooperative robot 3.

The platform unit 1 comprises a U-shaped mounting rack, the U-shaped mounting rack comprises three composition plates and a support frame 20 positioned between the composition plates, the three composition plates are respectively a middle composition plate 5 and two symmetrical side composition plates 4, and the three composition plates are sequentially connected through the support frame 20 to form a U-shaped structure; the combined plate comprises an upper mold plate 6 and a lower mold plate 7, the upper mold plate 6 and the lower mold plate 7 are detachably installed in a mounting frame arranged on the support frame 20, a bar-shaped mounting group is detachably installed outside the upper mold plate 6, the bar-shaped mounting group is composed of two first mounting bars 8 which are relatively parallel and are respectively installed at the upper end and the lower end of the upper mold plate 6, and the mounting frame, the upper mold plate 6, the lower mold plate 7 and the bar-shaped mounting group are all used for loading various devices. One or more strip-shaped mounting groups are provided with outer mounting plates 9 corresponding to the upper die plates 6, supporting blocks 10 are mounted on the outer mounting plates 9, and the cooperation robots 3 are mounted on the supporting blocks 10. The cooperative robot 3 in the application also forms a modular structure and can be installed on each combined board according to actual requirements, so that the cooperative robot adapts to environmental requirements.

U type mounting bracket upper end is equipped with the U type apron 11 that corresponds three compoboard, 11 inboards of U type apron are equipped with two downwardly extending and correspond respectively the epitaxial curb plate 12 of side compoboard 4, epitaxial curb plate 12 outside upper portion is equipped with first spacing 13, 12 outside lower parts of epitaxial curb plate are equipped with assembly pulley 14, assembly pulley 14 comprises a plurality of pulleys of horizontal arrangement, clearance between first spacing 13, assembly pulley 14, first spacing 13 and the assembly pulley 14 constitutes the horizontal slip track, the horizontal slip track constitutes detachable guide rail cooperation with the storage layer board 17 that is equipped with. The storage supporting plate 17 can directly slide into the horizontal sliding track through the notch part of the U-shaped mounting frame without the composition plate, so that the storage supporting plate 17 is mounted on the upper part of the U-shaped mounting frame, and the substitute processing materials in the storage supporting plate 17 are directly exposed at the upper end of the U-shaped mounting frame to facilitate grabbing of the cooperation robot 3.

The inboard median plate 15 that extends downwards and correspond well compoboard 5 that is equipped with of U type apron 11, median plate 15 that extends constitutes with storage layer board 17 and leans on spacing cooperation, median plate 15 that extends is equipped with the spacing strip 16 of second that is located storage layer board 17 top. The U-shaped cover plate 11, the first limiting strip 13 and the second limiting strip 16 are provided with a plurality of first mounting holes which are uniformly arranged on the surfaces, and bolt fasteners for fixing are mounted in the first mounting holes. The second limiting strip 16 or the extending middle plate 15 is provided with a magnetic surface layer, and the magnetic surface layer and the storage supporting plate 17 form magnetic attraction matching, so that the storage tray is prevented from sliding out.

The movable trolley 2 is correspondingly matched with the U-shaped mounting rack. Remove shallow 2 including the horizontal slip track of adaptation shallow support 18 of storage layer board 17, detachable buckle connection storage layer board 17 and the thrust handle of connecting shallow support 18, shallow support 18 lower extreme is equipped with removal pulley 19, the thrust handle is used for promoting to remove shallow 2. Shallow support 18 includes support frame 20 that bilateral symmetry set up, support frame 20 is for having the C type sheet metal structure of axial open slot 21, install hydraulic pressure elevating gear 22 in the axial open slot 21, the upper end of support frame 20 is equipped with the port groove 23 of intercommunication axial open slot 21, the both sides lower extreme fixed mounting of storage layer board 17 has and constitutes detachable clamping complex magnetic metal piece 24 with port groove 23, magnetic metal piece 24 constitutes magnetism with support frame 20 and inhales the cooperation, magnetic metal piece 24 constitutes the top with hydraulic pressure elevating gear 22 and leans on the cooperation, hydraulic pressure elevating gear 22 is used for controlling the upper and lower displacement of storage layer board 17. A user can control the material storage supporting plate 17 to overcome the magnetic acting force to rise by controlling the up-and-down displacement of the material storage supporting plate 17 through the hydraulic lifting device 22, so that the user can directly separate the material storage supporting plate 17 from the movable trolley 2; the platform unit 1 can be made movable by lifting the entire platform unit 1 when the magazine pallet 17 is raised, and then pushing the entire platform unit 1 by the moving cart 2. The middle of the cart support 18 is provided with a hollow part 34, the inner side of the lower mold plate 7 of the middle combined plate 5 is provided with a mounting groove, the mounting groove and the hollow part 34 correspond to each other to form a mounting cavity, a power control device 35 is mounted in the mounting cavity, the power control device 35 comprises a power supply assembly and a controller which are connected with each other, and the controller is connected with each device mounted on the U-shaped mounting frame.

The push handle comprises a U-shaped push rod and two triangular supports 25, the two triangular supports 25 are symmetrically and fixedly connected to two sides of the cart support 18, the U-shaped push rod comprises a transverse gripping rod 27 and two connecting rods 28 integrally connected to two ends of the transverse gripping rod 27, each connecting rod 28 comprises a connecting section 29 and a straight section 30 which are integrally formed to form an included angle of 125-165 degrees, the outer end of each connecting section 29 is connected with the transverse gripping rod 27, and a break-angle point 26 connected with the connecting sections 29 and the straight sections 30 is movably hinged to the triangular supports 25; the straight section 30 penetrates through a side opening 31 formed in the support frame 20, the tail end of the straight section 30 is movably hinged with a longitudinal thrust rod 32 positioned in the axial opening groove 21, and the longitudinal thrust rod 32 is connected with the bottom of the hydraulic lifting device 22 and used for controlling the lifting of the hydraulic lifting device 22; the side opening lower extreme is equipped with epitaxial bar layer board 33, bar layer board 33 up end and side open-ended lower extreme parallel and level, when normally promoting the dolly, bar layer board 33's up end constitutes the top with straight section 30 and leans on spacing cooperation. The hydraulic lifting device 22 comprises a first hydraulic cylinder 36, a first check valve 37, a second check valve 41, a second hydraulic cylinder 38, a stop valve 39 and an oil tank 40, the lower end of the first hydraulic cylinder 36 is connected with the longitudinal thrust rod 32, the first hydraulic cylinder 36, the first check valve 37, the second hydraulic cylinder 38, the stop valve 39, the oil tank 40 and the second check valve 41 are sequentially connected, and the second check valve 41 is connected with the first hydraulic cylinder 36.

When the trolley is normally pushed, the U-shaped push rod is pushed to rotate towards the direction close to the trolley support 18, and the straight section 30 of the U-shaped push rod and the strip-shaped supporting plate 33 form abutting limiting fit, so that the trolley is locked in a clamping manner, and a user can directly push the movable trolley 2 to move forwards conveniently; when controlling whole workstation to remove, in pushing away the storage layer board 17 of removing shallow 2 into the horizontal slip track, constantly produce the effort of going away from shallow support 18 direction pivoted to U type push rod, be about to U type push rod produces outside upset effort, U type push rod drives longitudinal thrust pole 32 and produces ascending pushing action this moment, thereby control hydraulic pressure elevating gear 22's rising, the hydraulic pressure elevating gear 22 of this application makes whole storage layer board 17 jack-up with the structural similarity of jack, lift up whole workstation liftoff, only four pulleys that remove shallow 2 this moment land, alright remove with direct workstation.

It should be understood that the above-described embodiments of the present invention are merely examples for illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. There is no need or no way to give poor examples of all embodiments. And such obvious changes and modifications which are within the spirit of the invention are deemed to be covered by the present invention.