CN114132873A - Front special forklift plate for small forward moving type mobile robot - Google Patents
Front special forklift plate for small forward moving type mobile robot Download PDFInfo
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- CN114132873A CN114132873A CN202111484067.3A CN202111484067A CN114132873A CN 114132873 A CN114132873 A CN 114132873A CN 202111484067 A CN202111484067 A CN 202111484067A CN 114132873 A CN114132873 A CN 114132873A
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- adjusting
- transmission
- fixedly connected
- mobile robot
- frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/14—Platforms; Forks; Other load supporting or gripping members laterally movable, e.g. swingable, for slewing or transverse movements
- B66F9/142—Movements of forks either individually or relative to each other
- B66F9/143—Movements of forks relative to each other - symmetric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/08—Masts; Guides; Chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/16—Platforms; Forks; Other load supporting or gripping members inclinable relative to mast
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/18—Load gripping or retaining means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/24—Electrical devices or systems
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention relates to a front special forklift plate of a small forward moving type mobile robot, which comprises a cross beam, wherein two sides of the lower end surface of the cross beam are fixedly connected with supporting vertical cylinders, the side surfaces of the two supporting vertical cylinders are fixedly connected with adjusting support frames for installing a spacing adjusting mechanism, one side of each of the two adjusting support frames is provided with an adjusting mounting frame for installing a side blocking mechanism, an adjusting box for installing an inserted link mechanism is arranged between the two supporting vertical cylinders, the middle part of the upper end surface of the cross beam is provided with a lifting motor for lifting the adjusting box, the inside of a worm gear box and the inside of the adjusting box are provided with a worm gear and worm rod transmission mechanism, the inserted link mechanism comprises a transmission screw rod and connecting support columns, the transmission screw rod is in threaded connection with two connecting support columns which are bilaterally symmetrical, the lower ends of the connecting support columns are fixedly connected with supporting inserted links, and goods are clamped by the spacing adjusting mechanism, the clamping operation of the goods is assisted by workers.
Description
Technical Field
The invention relates to the technical field of forklifts, in particular to a front special forklift plate for a small forward moving type mobile robot.
Background
A forklift is an industrial transportation vehicle, which refers to various wheeled transportation vehicles for loading, unloading, stacking and short-distance transportation of finished pallet goods, and is commonly used for transportation of large storage objects, and is generally driven by an oil-fired machine or a battery, as shown in fig. 1.
The invention discloses a lightweight front forklift assembly, which relates to the technical field of forklifts and comprises a frame and two groups of rear mounting rods, wherein the two groups of rear mounting rods are arranged, the two corresponding groups of rear mounting rods are arranged at the positions of two sides of the rear end of the frame, limiting insertion rods are fixedly arranged at two sides of the rear end surface of the frame, first motors are fixedly arranged at two sides of the upper end surface of the frame, rotating lead screws are fixedly arranged at the output ends of the first motors, blocking mechanisms are arranged on the outer end surfaces of two sides of the frame, and panel mechanisms are fixedly arranged at the middle position inside the frame; the limiting rods are positioned at the positions of two sides of the frame.
The outside of current fork truck subassembly does not set up better clamping mechanism, lead to the goods in the transportation, take place to rock easily, when serious, still can lead to the goods to take place to drop and collapse, current fork truck is in the use, the distance between the inserted bar of bottom can't be adjusted, lead to fork truck can not carry out fork truck treatment to the goods of different size of a dimension, current fork truck's inserted bar surface is more level and smooth, and use for a long time and make the inserted bar take place the slope easily, make the goods roll-off inserted bar easily when using.
Disclosure of Invention
The invention aims to solve the problems and the defects, and provides a front special forklift plate for a small forward mobile robot, so that the overall working efficiency is improved.
The technical problem solved by the invention is as follows:
(1) the existing forklift assembly is not provided with a good clamping mechanism outside, so that the existing forklift assembly is easy to shake;
(2) in the use process of the existing forklift, the distance between the bottom inserted rods cannot be adjusted, so that the forklift cannot carry out forklift processing work on goods with different sizes;
(3) the surface of the inserted bar of the existing forklift is smooth, and the goods can easily slide out of the inserted bar when in use.
The purpose of the invention can be realized by the following technical scheme: a front special forklift plate of a small forward moving type mobile robot comprises a cross beam, wherein two sides of the lower end surface of the cross beam are fixedly connected with supporting vertical cylinders, the side surfaces of the two supporting vertical cylinders are fixedly connected with adjusting support frames for mounting an interval adjusting mechanism, one side of each adjusting support frame is provided with an adjusting mounting frame for mounting a side blocking mechanism, an adjusting box for mounting an inserted bar mechanism is arranged between the two supporting vertical cylinders, the middle part of the upper end surface of the cross beam is provided with a lifting motor for lifting the adjusting box, two sides of the upper end surface of the cross beam are provided with worm wheel boxes corresponding to the supporting vertical cylinders, the inside of each worm wheel box and the inside of each adjusting box are provided with worm and worm wheel transmission mechanisms, each inserted bar mechanism comprises a transmission screw rod and a connecting support column, the transmission screw rods are rotatably connected to the upper side inside of the adjusting box, two sections of threads which are symmetrical to each other are carved on the transmission screw rods, the transmission screw is in threaded connection with two connection support columns which are bilaterally symmetrical, and the lower ends of the connection support columns are fixedly connected with support inserted rods.
As a further scheme of the invention, the rear end surfaces of the two supporting vertical cylinders are fixedly connected with a plurality of L-shaped connecting frames which are distributed at equal intervals, the distance adjusting mechanism comprises three groups of double-thread connecting columns which are fixedly connected end to end, and two ends of each double-thread connecting column are in threaded sleeve joint with adjusting sliders.
As a further scheme of the invention, each double-thread connecting column is provided with an adjusting forked frame through an adjusting slide block, and the interval adjusting mechanism is connected with the adjusting mounting frame through three groups of adjusting forked frames.
As a further scheme of the invention, the side blocking mechanism comprises an upper inclined stay bar and a lower inclined stay bar, the end parts of the upper inclined stay bar and the lower inclined stay bar are rotatably connected, push rods are embedded in the opposite side surfaces of the two pairs of upper inclined stay bars and the lower inclined stay bar, and push blocks are installed at the end parts of the push rods.
As a further scheme of the invention, one end of each ejector rod is rotatably connected with a mounting seat, the two ejector rods are respectively and fixedly connected in the upper diagonal brace and the lower diagonal brace through the mounting seats, one side of the lower side surface of each ejector rod, which is close to the mounting seat, is rotatably connected with an electric push rod, the bottom of each electric push rod is rotatably connected with a fixed seat, and the two electric push rods are respectively and fixedly connected in the upper diagonal brace and the lower diagonal brace through the fixed seats.
As a further scheme of the invention, the other end of the ejector rod penetrates through a connecting shaft, the ejector rod is fixedly connected with the connecting shaft, and two ends of the connecting shaft are hinged with the ejector block through torsional spring bearings.
As a further scheme of the invention, an adjusting motor is installed at the upper end of the adjusting support frame, the end part of a driving shaft of the adjusting motor penetrates through the adjusting support frame and is fixedly connected with one end of the double-thread connecting column, and each pair of adjusting slide blocks is rotatably connected with two ends of one side of the corresponding adjusting fork-shaped frame.
As a further scheme of the invention, the supporting inserted bar is internally provided with an installation groove, and a transmission block is embedded at one side of the upper end surface of the supporting inserted bar, which is close to the connecting support column.
As a further scheme of the invention, the lower ends of the transmission blocks and the lower groove surfaces of the mounting grooves, which are close to the transmission blocks, are fixedly connected with transmission sliding plates, one ends of the opposite side surfaces of the two transmission sliding plates are fixedly connected with abutting blocks, a transmission fork-shaped frame is arranged between the other ends of the opposite side surfaces of the two transmission sliding plates, and the two ends of one side of the transmission fork-shaped frame are respectively and rotatably connected with the side surfaces of the abutting blocks.
As a further scheme of the invention, two ends of the other side of the transmission fork-shaped frame are both rotatably connected with connecting seats, the transmission fork-shaped frame is provided with a transmission sliding block through the connecting seats, the upper part of the other side of the transmission sliding block is fixedly connected with a transmission ejector rod, the end part of the transmission ejector rod is rotatably connected with a limit baffle, the upper end of the limit baffle penetrates through the upper end surface of the supporting inserted rod, and the upper end of the limit baffle is provided with a limit baffle.
The invention has the beneficial effects that:
(1) when the goods are clamped by the distance adjusting mechanism, three groups of double-thread connecting columns are driven by the adjusting motor to rotate coaxially and at the same speed simultaneously, so that three pairs of adjusting slide blocks are gathered together, the length of the adjusting forked frame is adjusted, the distance between two adjusting mounting frames is adjusted according to the width of different goods, the double-thread screw rod is driven by the driving motor, the mounting slide blocks on two sides are driven by the double-thread screw rod, the distance between the mounting slide blocks on two sides is adjusted, the transmission supporting block is pushed, the upper inclined strut and the lower inclined strut are pushed to gather together and extend out of the outer side surface of the adjusting mounting frame, then the electric push rod is extended, the push rod is pushed to respectively extend out of the outer surfaces of the upper inclined strut and the lower inclined strut and abut against the side surface of the transported goods, when the end part of the push rod abuts against the side surface of the goods, the push block abuts against the side surface of the goods firstly, the side surface of the pushing block is kept in stable abutting joint with the side surface of the goods through the elasticity of the torsional spring bearing, so that the goods are kept in a clamped state, workers are helped to clamp the goods, and the goods are prevented from shaking and falling off in the transportation process;
(2) in the adjusting box, a worm motor drives a worm gear mechanism, a worm sleeve drives a transmission worm gear to rotate, then a transmission screw rod is driven, and a connecting support column is pushed to move through the transmission screw rod, so that the distance between the connecting support columns is adjusted, the distance between two supporting inserted rods is adjusted, and the supporting inserted rods are adaptively adjusted according to goods with different sizes;
(3) when goods are placed on the supporting inserted link, the goods are pressed on the transmission block, the transmission block moves downwards, the transmission fork-shaped frame is pressed by the two transmission sliding plates, and the length of the transmission fork-shaped frame can be increased by multiple times under the limited contraction distance of the width by utilizing the characteristics of the transmission fork-shaped frame, the other end of the transmission fork-shaped frame pushes the transmission slide block to move towards the abutting surface through the limit of the abutting block, so that the transmission slide block pushes the transmission ejector rod, so that the transmission ejector rod pushes the limit baffle, the limit baffle extends out of the upper end surface of the support inserted bar under the deflection of the abutting surface, then the limit baffle is abutted against the abutting surface, when the limit baffle is abutted against the abutting surface, the upper end of the limit baffle keeps an inclined state under the action of an acute angle of the abutting surface, and the upper end of the limit baffle is abutted against the bottom of the side surface of the goods, so that the goods are stably clamped on the support inserted bar.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a prior art structure;
FIG. 2 is a top plan view of the planar structure of the present invention;
FIG. 3 is a front view of the overall structure of the present invention;
FIG. 4 is a schematic view of the internal structure of the worm gear case of the present invention;
FIG. 5 is a schematic view of the internal structure of the adjustable support frame according to the present invention;
FIG. 6 is a schematic view of the internal structure of the adjustment mount of the present invention;
FIG. 7 is a schematic view of the connection structure of the ejector pin and the electric pin according to the present invention;
FIG. 8 is a schematic view of the internal structure of the support insert bar of the present invention;
FIG. 9 is a schematic view showing the internal structure of the adjusting tank of the present invention;
in the figure: 1. a cross beam; 2. supporting the vertical cylinder; 3. an L-shaped connecting frame; 4. an adjustment box; 5. supporting the inserted rod; 6. a hoisting motor; 7. a drive rod; 8. a worm gear case; 9. a worm sleeve; 10. a drive worm gear; 11. lifting the screw; 12. adjusting the support frame; 13. adjusting the motor; 14. adjusting the fork-shaped frame; 15. a double threaded connecting post; 16. adjusting the sliding block; 17. adjusting the mounting rack; 18. a drive motor; 19. a double-threaded screw; 20. installing a sliding block; 21. a transmission supporting block; 22. an upper diagonal brace; 23. a lower diagonal brace; 24. abutting the sheet; 25. pushing the push rod; 26. pushing the pushing block; 27. a connecting shaft; 28. a torsion spring bearing; 29. an electric push rod; 30. a mounting seat; 31. a fixed seat; 32. mounting grooves; 33. a transmission block; 34. a transmission slide plate; 35. a butting block; 36. a drive fork frame; 38. a connecting seat; 39. a transmission slide block; 40. a transmission ejector rod; 41. a limit baffle; 42. a limiting baffle plate; 43. an abutting surface; 44. a drive screw; 45. and connecting the supporting columns.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 2-9, a front special forklift plate for a small forward moving type mobile robot comprises a cross beam 1, wherein two sides of the lower end surface of the cross beam 1 are fixedly connected with supporting vertical cylinders 2, the rear end surfaces of the two supporting vertical cylinders 2 are fixedly connected with a plurality of L-shaped connecting frames 3 which are distributed at equal intervals, the side surfaces of the two supporting vertical cylinders 2 are fixedly connected with adjusting supporting frames 12 for mounting an interval adjusting mechanism, one side of each of the two adjusting supporting frames 12 is provided with an adjusting mounting frame 17 for mounting a side blocking mechanism, an adjusting box 4 for mounting an inserted link mechanism is arranged between the two supporting vertical cylinders 2, the middle part of the upper end surface of the cross beam 1 is provided with a lifting motor 6 for lifting the adjusting box 4, two sides of the upper end surface of the cross beam 1 are provided with worm wheel boxes 8 corresponding to the supporting vertical cylinders 2, and the inside of the worm wheel boxes 8 and the inside of the adjusting box 4 are provided with worm wheel and worm wheel transmission mechanisms;
the distance adjusting mechanism comprises three groups of double-thread connecting columns 15 which are fixedly connected end to end, two ends of each double-thread connecting column 15 are respectively in threaded sleeve joint with an adjusting slider 16, the adjusting sliders 16 are in sliding connection with the inner side wall of the adjusting support frame 12, each double-thread connecting column 15 is provided with an adjusting fork-shaped frame 14 through the adjusting sliders 16, the distance adjusting mechanism is connected with an adjusting mounting frame 17 through the three groups of adjusting fork-shaped frames 14, the side blocking mechanism comprises an upper inclined strut 22 and a lower inclined strut 23, the end parts of the upper inclined strut 22 and the lower inclined strut 23 are rotatably connected, the end part of the lower inclined strut 23 is fixedly connected with a butting piece 24 which is butted with the upper inclined strut 22, opposite side surfaces of the two pairs of upper inclined struts 22 and the lower inclined strut 23 are respectively provided with a top push rod 25 in an embedded mode, and the end part of the top push rod 25 is provided with a top push block 26;
the inserted link mechanism comprises a transmission screw 44 and a connecting support column 45, the transmission screw 44 is rotatably connected to the upper side inside the adjusting box 4, two sections of threads which are symmetrical to each other are engraved on the transmission screw 44, the transmission screw 44 is in threaded connection with two connecting support columns 45 which are symmetrical left and right, the lower end of each connecting support column 45 is fixedly connected with the supporting inserted link 5, two limit slide bars which are in sliding connection with the connecting support columns 45 are arranged in the middle of each connecting support column 45 in a penetrating manner, two ends of each limit slide bar are fixedly connected with two side walls inside the adjusting box 4 and are parallel to each other, the upper end threads of each connecting support column 45 are sleeved on the periphery of the transmission screw 44, one end of the transmission screw 44 is provided with a worm motor for driving the worm gear mechanism, the worm gear mechanism is driven by the worm motor to drive the transmission screw 44, the connecting support columns 45 are pushed by the transmission screw 44 to move, so as to adjust the distance between the connecting support columns 45, and then adjust the interval of two support inserted bars 5 to support inserted bar 5 and carry out the adaptability adjustment according to the goods of different sizes.
The lifting motor 6 is provided with double driving ends, two driving ends of the lifting motor 6 are fixedly connected with driving rods 7, the end parts of the driving rods 7 penetrate through the side wall of the worm wheel box 8 and are rotatably connected with the worm wheel box 8, the end parts of the driving rods 7 extend into the worm wheel box 8, the worm and gear mechanism comprises a worm sleeve 9 and a transmission worm wheel 10, the worm sleeve 9 is fixedly sleeved on the end part of the driving rod 7 and the end part of a driving shaft of the worm motor in the adjusting box 4 respectively, one side of the worm sleeve 9 is engaged and transmitted with the transmission worm wheel 10, a lifting screw rod 11 penetrates through the axis of the transmission worm wheel 10 in the worm wheel box 8, the lifting screw rod 11 sequentially penetrates through the bottom of the worm wheel box 8, the top ends of the cross beam 1 and the supporting vertical cylinder 2 and extends into the supporting vertical cylinder 2, two sides of the adjusting box 4 are respectively in threaded sleeve connection with the lifting screw rod 11, the opposite side surface of the supporting vertical cylinder 2 is provided with a sliding groove which is used for being in sliding connection with the adjusting box 4;
during the use, through starting the lifting motor 6, the drive rod 7 is rotated, thereby driving the worm sleeve 9 in the worm wheel box 8 to rotate, the worm sleeve 9 and the transmission worm wheel 10 are mutually meshed, so that the worm sleeve 9 drives the transmission worm wheel 10 to rotate, and further drives the lifting screw 11, the adjusting box 4 is lifted through the lifting screw 11, thereby the inserted bar mechanism is lifted, and the goods are lifted through the supporting inserted bar 5.
The upper end of the adjusting mounting frame 17 is provided with a driving motor 18, the end part of a driving shaft of the driving motor 18 penetrates through the upper side wall of the adjusting mounting frame 17, the end part of the driving shaft of the driving motor 18 is fixedly connected with a double-thread screw rod 19, the outer sides of threads on two sides of the double-thread screw rod 19 are respectively sleeved with an installation slider 20 in a threaded manner, the installation slider 20 is connected with the inner side wall of the adjusting mounting frame 17 in a sliding manner, the upper end of the installation slider 20 is fixedly connected with a transmission supporting block 21, the two transmission supporting blocks 21 are respectively and rotatably connected with the end parts of an upper inclined strut 22 and a lower inclined strut 23, one end of each push rod 25 is rotatably connected with an installation seat 30, the two push rods 25 are respectively and fixedly connected in the upper inclined strut 22 and the lower inclined strut 23 through the installation seats 30, one side of the lower side surface of each push rod 25, which is close to the installation seat 30, is rotatably connected with an electric push rod 29, the bottom of the electric push rod 29 is rotatably connected with a fixed seat 31, the two electric push rods 29 are respectively and fixedly connected in the upper inclined stay 22 and the lower inclined stay 23 through the fixing seats 31, the outer side surfaces of the upper inclined stay 22 and the lower inclined stay 23 are flush with the side surface of the adjusting mounting frame 17, and the upper side surface of the ejector rod 25 is flush with the outer surfaces of the corresponding upper inclined stay 22 and the corresponding lower inclined stay 23;
the other end of the ejector rod 25 is provided with a connecting shaft 27 in a penetrating way, the ejector rod 25 is fixedly connected with the connecting shaft 27, and two ends of the connecting shaft 27 are hinged with the ejector block 26 through torsion spring bearings 28;
when the device is used, the driving motor 18 drives the double-threaded screw rod 19, the double-threaded screw rod 19 drives the installation sliding blocks 20 on two sides, the distance between the installation sliding blocks 20 on two sides is adjusted, so that the transmission supporting block 21 is pushed, the upper inclined strut 22 and the lower inclined strut 23 are pushed to gather together and extend out of the outer side face of the adjusting installation frame 17, then the electric push rod 29 extends, the ejector rod 25 is pushed to respectively extend out of the outer surfaces of the upper inclined strut 22 and the lower inclined strut 23 and abut against the side face of the transported goods, when the end part of the ejector rod 25 abuts against the side face of the goods, the ejector block 26 abuts against the side face of the goods firstly, the torsion spring bearing 28 is rotated, the side face of the ejector block 26 is kept to stably abut against the side face of the goods through the elasticity of the torsion spring bearing 28, the goods are ensured to be kept in a clamped state, and the goods are prevented from loosening.
Adjusting motor 13 is installed to the upper end of adjusting support frame 12, adjusting motor 13's driving shaft tip run through adjusting support frame 12 and with the one end fixed connection of double thread spliced pole 15, every to adjust slider 16 all with the both ends rotation of corresponding regulation forked frame 14 one side be connected, when carrying out the centre gripping to the goods through interval guiding mechanism, it is rotatory simultaneously coaxial with fast to drive three group double thread spliced poles 15 of group through adjusting motor 13, thereby gather together three pairs of adjust slider 16, and then adjust the length of regulation forked frame 14, thereby adjust two distances between the mounting bracket 17 according to the width regulation of different goods, help the staff carries out clamping work to the goods, avoid the goods to appear rocking and drop in the in-process of transportation.
The inside of the supporting inserted bar 5 is provided with a mounting groove 32, one side of the upper end surface of the supporting inserted bar 5, which is close to the connecting support pillar 45, is embedded with a transmission block 33, the lower end of the transmission block 33 penetrates through the upper groove surface of the mounting groove 32 and the transmission block 33 is connected with the supporting inserted bar 5 in a sliding manner, the lower end of the transmission block 33 and the lower groove surface of the mounting groove 32, which is close to the transmission block 33, are fixedly connected with transmission sliding plates 34, one ends of the opposite side surfaces of the two transmission sliding plates 34 are fixedly connected with abutting blocks 35, a transmission forked frame 36 is arranged between the other ends of the opposite side surfaces of the two transmission sliding plates 34, the two ends of one side of the transmission forked frame 36 are respectively connected with the side surfaces of the abutting blocks 35 in a rotating manner, the two ends of the other side of the transmission forked frame 36 are respectively connected with a connecting seat 38 in a rotating manner, the transmission forked frame 36 is provided with a transmission slide block 39 through the connecting seat 38, the connecting seat 38 is movably connected with one side of the transmission slide block 39 and one side of the transmission slide block 39 is provided with a slide groove for movably connected with the connecting seat 38, the upper part of the other side of the transmission slide block 39 is fixedly connected with a transmission ejector rod 40, the end part of the transmission ejector rod 40 is rotatably connected with a limit baffle 41, the upper end of the limit baffle 41 penetrates through the upper end surface of the support inserted bar 5, one side of the upper end surface of the support inserted bar 5, which is close to the limit baffle 41, is provided with a through groove for the through of the limit baffle 41, the upper end of the limit baffle 41 is provided with a limit baffle 42, the upper end of the limit baffle 41 is rotatably connected with the middle part of the limit baffle 41, the limit baffle 41 is clamped with the through groove and covers the notch of the through groove, one side of the installation groove 32, which is close to the limit baffle 41, is provided with an abutting surface 43, the abutting surface 43 and the groove bottom of the installation groove 32 form an acute angle, when the limit baffle 41 abuts against the abutting surface 43, under the effect of the acute angle of the abutting surface 43, the upper end of the limit baffle 41 keeps an inclined state, and the upper end of the limit baffle 41 abuts against the bottom of the side surface of the goods, thereby keeping the goods stably clamped on the support insert rod 5.
In the using process of the invention, a worker clamps the goods through the distance adjusting mechanism, drives three groups of double-thread connecting columns 15 to coaxially rotate at the same speed through the adjusting motor 13, so as to gather three pairs of adjusting sliding blocks 16, further adjusts the length of the adjusting fork-shaped frame 14, further adjusts the distance between two adjusting mounting frames 17 according to the widths of different goods, drives the double-thread screw rod 19 through the driving motor 18, drives the mounting sliding blocks 20 at two sides through the double-thread screw rod 19, adjusts the distance between the mounting sliding blocks 20 at two sides, further pushes the transmission supporting block 21, further pushes the upper inclined strut 22 and the lower inclined strut 23 to gather and extend out of the outer side surface of the adjusting mounting frame 17, and then pushes the electric push rod 29 to extend, so as to push the push rod 25 to respectively extend out of the outer surfaces of the upper inclined strut 22 and the lower inclined strut 23 and abut against the side surface of the transported goods, when the end of the ejector rod 25 abuts against the side face of the goods, the ejector block 26 abuts against the side face of the goods first, the torsion spring bearing 28 is rotated, and the side face of the ejector block 26 is kept in stable abutment with the side face of the goods through the elasticity of the torsion spring bearing 28, so that the goods are kept in a clamped state;
the lifting motor 6 is started to rotate the driving rod 7, so that a worm sleeve 9 in the worm wheel box 8 is driven to rotate, the worm sleeve 9 is meshed with the transmission worm wheel 10, the worm sleeve 9 drives the transmission worm wheel 10 to rotate, further the lifting screw rod 11 is driven, the adjusting box 4 is lifted by the lifting screw rod 11, further the adjusting box 4 is lifted, goods are lifted by the supporting inserted rod 5, a worm and gear mechanism is driven by the worm motor in the adjusting box 4, the transmission worm wheel 10 is driven to rotate by the worm sleeve 9, then the transmission screw rod 44 is driven, the connecting supporting columns 45 are pushed by the transmission screw rod 44 to move, further the distance between the connecting supporting inserted rods 45 is adjusted, further the distance between the two supporting inserted rods 5 is adjusted, and the supporting inserted rods 5 are adaptively adjusted according to goods with different sizes;
when goods are placed on the supporting inserted bar 5, the goods are pressed on the transmission block 33, the transmission block 33 moves downwards, the transmission forked frame 36 is pressed by the two transmission sliding plates 34, the length of the transmission forked frame 36 can be increased by multiple times under the limited contraction distance of the width by utilizing the characteristics of the transmission forked frame 36, the other end of the transmission forked frame 36 pushes the transmission slide block 39 to move towards the abutting surface 43 through the limiting of the abutting block 35, so that the transmission slide block 39 pushes the transmission ejector rod 40, the transmission ejector rod 40 pushes the limit baffle plate 41, the limit baffle plate 41 extends out of the upper end surface of the supporting inserted bar 5 under the deflection of the abutting surface 43, then the limit baffle plate 41 abuts against the abutting surface 43, when the limit baffle plate 41 abuts against the abutting surface 43, under the action of an acute angle of the abutting surface 43, the upper end of the limit baffle plate 41 keeps an inclined state, and the upper end of the limit baffle plate 41 abuts against the bottom of the side surface of the goods, thereby keeping the goods stably clamped on the support insert rod 5.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The front special forklift plate for the small forward moving type mobile robot is characterized by comprising a cross beam (1), wherein two sides of the lower end face of the cross beam (1) are fixedly connected with supporting vertical cylinders (2), two sides of the supporting vertical cylinders (2) are fixedly connected with adjusting support frames (12) for mounting an interval adjusting mechanism, one side of each adjusting support frame (12) is provided with an adjusting mounting frame (17) for mounting a side blocking mechanism, an adjusting box (4) for mounting an inserting rod mechanism is arranged between the two supporting vertical cylinders (2), two sides of the upper end face of the cross beam (1) are respectively provided with a worm gear box (8) corresponding to the supporting vertical cylinders (2), worm gear transmission mechanisms are respectively mounted in the worm gear boxes (8) and the adjusting box (4), the inserting rod mechanism comprises a transmission screw (44) and a connecting support column (45), drive screw (44) rotate to be connected in the inside upside of adjusting box (4), be carved with two sections screw threads of mutual symmetry on drive screw (44), drive screw (44) threaded connection has two joint support posts (45) that are bilateral symmetry, the lower extreme fixedly connected with of joint support post (45) supports inserted bar (5).
2. The front special forklift plate for the small forward mobile robot as claimed in claim 1, wherein the rear end faces of the two supporting vertical cylinders (2) are fixedly connected with a plurality of L-shaped connecting frames (3) which are distributed at equal intervals.
3. The front special forklift plate for the small forward mobile robot according to claim 1, wherein the distance adjusting mechanism comprises three groups of double-thread connecting columns (15) fixedly connected end to end, adjusting sliders (16) are sleeved at two ends of each double-thread connecting column (15) in a threaded manner, each double-thread connecting column (15) is provided with an adjusting fork frame (14) through each adjusting slider (16), and each adjusting fork frame (14) is connected with an adjusting mounting frame (17).
4. The front special forklift board for the small forward mobile robot as claimed in claim 1, wherein the side blocking mechanism comprises an upper diagonal brace (22) and a lower diagonal brace (23), the upper diagonal brace (22) and the lower diagonal brace (23) are rotatably connected, a push rod (25) is embedded in the side of each of the upper diagonal brace (22) and the lower diagonal brace (23), and a push block (26) is installed at the end of each push rod (25).
5. The forklift board special for the front fork truck of the small forward moving type mobile robot as claimed in claim 4, wherein one end of each of the push rods (25) is rotatably connected with a mounting seat (30), two push rods (25) are respectively and fixedly connected with the upper diagonal brace (22) and the lower diagonal brace (23) through the mounting seats (30), one side of the lower side surface of each push rod (25) close to the mounting seat (30) is rotatably connected with an electric push rod (29), the bottom of the electric push rod (29) is rotatably connected with a fixed seat (31), and two electric push rods (29) are respectively and fixedly connected with the upper diagonal brace (22) and the lower diagonal brace (23) through the fixed seats (31).
6. The front special forklift plate for the small forward moving type mobile robot as claimed in claim 5, wherein a connecting shaft (27) penetrates through the other end of the pushing rod (25), and both ends of the connecting shaft (27) are hinged to the pushing block (26) through torsion spring bearings (28).
7. The front special forklift plate for the small forward mobile robot as claimed in claim 3, wherein the adjusting support frame (12) is provided with an adjusting motor (13), the end of the driving shaft of the adjusting motor (13) penetrates through the adjusting support frame (12) and is fixedly connected with one end of a double-thread connecting column (15), and each pair of adjusting sliders (16) is rotatably connected with two ends of one side of the corresponding adjusting fork-shaped frame (14).
8. The front special forklift plate for the small forward mobile robot as claimed in claim 1, wherein the supporting inserted link (5) is provided with an installation groove (32) inside, and a transmission block (33) is embedded on one side of the upper end surface of the supporting inserted link (5) close to the connecting support column (45).
9. The front special forklift plate for the small forward moving type mobile robot according to claim 8, wherein a transmission sliding plate (34) is fixedly connected to the lower end of the transmission block (33) and the lower groove surface of the mounting groove (32), a butting block (35) is fixedly connected to one end of each of the two opposite side surfaces of the transmission sliding plate (34), a transmission fork-shaped frame (36) is mounted between the other end of each of the two opposite side surfaces of the transmission sliding plate (34), and the two ends of one side of the transmission fork-shaped frame (36) are respectively and rotatably connected with the side surfaces of the butting block (35).
10. The front special forklift plate for the small forward moving type mobile robot according to claim 9, wherein two ends of the other side of the transmission forked frame (36) are rotatably connected with connecting seats (38), the transmission forked frame (36) is provided with a transmission sliding block (39) through the connecting seats (38), the upper part of the other side of the transmission sliding block (39) is fixedly connected with a transmission ejector rod (40), the end part of the transmission ejector rod (40) is rotatably connected with a limit baffle (41), the upper end of the limit baffle (41) penetrates through the upper end face of the support inserted rod (5), and the upper end of the limit baffle (41) is provided with a limit baffle (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111484067.3A CN114132873A (en) | 2021-12-07 | 2021-12-07 | Front special forklift plate for small forward moving type mobile robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111484067.3A CN114132873A (en) | 2021-12-07 | 2021-12-07 | Front special forklift plate for small forward moving type mobile robot |
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| Publication Number | Publication Date |
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| CN114132873A true CN114132873A (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111484067.3A Pending CN114132873A (en) | 2021-12-07 | 2021-12-07 | Front special forklift plate for small forward moving type mobile robot |
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| CN (1) | CN114132873A (en) |
Cited By (1)
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| CN114920181A (en) * | 2022-04-14 | 2022-08-19 | 无锡付平物流设备有限公司 | Improved Z-shaped elevator |
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Application publication date: 20220304 |