CN113060570A

CN113060570A - Mechanical automation applies to discharge devices of material transportation

Info

Publication number: CN113060570A
Application number: CN202110306083.7A
Authority: CN
Inventors: 傅永峰; 栗伟; 陈迎迎; 徐欧官; 陈祥华; 陈怡�; 叶红红
Original assignee: Zhijiang College of ZJUT
Current assignee: Zhijiang College of ZJUT
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-07-02
Anticipated expiration: 2041-03-23
Also published as: CN113060570B

Abstract

The invention discloses an unloading device applied to material transportation in a mechanical automation mode, which comprises a base, a clamping mechanism, a fixing mechanism, an adjusting mechanism, a protective mechanism and a rolling mechanism, wherein universal wheels are arranged below the base, a lifting mechanism is arranged above the base and controls supporting plates to lift, the clamping mechanism is arranged on two sides of one group of supporting plates, lower supports are arranged above two ends of a unloading frame, the adjusting mechanism is arranged on the unloading frame, the protective mechanism is arranged between the lower supports and an upper support, the rolling mechanism is arranged on the side surface of the protective mechanism, the supporting plates and one side of a carriage are connected and fixed through the matching of upper clamping blocks and lower clamping blocks, then the height of the other end of the unloading frame is adjusted, the height of a discharging end is matched with a conveying belt, and materials fall onto the conveying belt, the worker only needs to put the materials on the unloading frame, and unloading can be finished under the action of gravity.

Description

Mechanical automation applies to discharge devices of material transportation

Technical Field

The invention belongs to the field of mechanical automation, and particularly relates to an unloading device applied to material transportation in mechanical automation.

Background

Automation refers to a process in which a machine or an apparatus automatically operates or controls according to a predetermined program or instruction without human intervention, and mechanical automation refers to a process in which a machine or an apparatus is automatically controlled by a mechanical means.

In the current material transportation industry, where unloading is the last step of the transportation process, the unloading method is adopted to transport the materials loaded in the carriage by manual transportation and place the materials to the designated positions by manual transfer.

The existing unloading device for mechanically and automatically applying to material transportation has the following defects: the height with the carriage parallel and level can not be highly regulated with the one end of device, and inconvenient connect device and carriage fixedly, directly carry out the material from the carriage is inside with the help of the device, reduce the cost of labor, can not adjust the baffle that prevents falling according to the width shape of material moreover, make the regular row of material transport on falling the driving belt, and the design of baffle, can influence the transmission of material, cause the material to stop on the transportation frame easily.

Disclosure of Invention

To solve at least one of the problems set forth in the background art described above. The invention provides an unloading device for mechanically and automatically conveying materials.

In order to achieve the purpose, the invention provides the following technical scheme: the mechanical automation unloading device for material transportation comprises a base, a clamping mechanism, a fixing mechanism, an adjusting mechanism, a protecting mechanism and a rolling mechanism, wherein universal wheels are arranged below the base, a lifting mechanism is arranged above the base and controls supporting plates to lift, the clamping mechanism is arranged on two sides of one group of supporting plates and is used for connecting a device with a carriage, unloading frames are arranged above the two groups of supporting plates, the fixing mechanism is arranged on the upper surfaces of the two groups of supporting plates, the unloading frames are fixedly arranged on the two groups of supporting plates by the fixing mechanism, lower supports are arranged above two ends of each unloading frame, the adjusting mechanism is arranged on the unloading frames and is used for adjusting the angle between the unloading frames and the lower supports, and the adjusting mechanism comprises a limiting column, a limiting column and a limiting rod, The side frame is fixed on the side face of the other end of the unloading frame, a first threaded hole is formed in the side frame, a second threaded rod is fixed at one end of the rotating handle, one end of the second threaded rod penetrates through the first threaded hole to be connected with the side frame, a clamping column is fixed at one end of the second threaded rod far away from the rotating handle, the clamping column is installed in the clamping groove, an upper support is arranged on one side of the lower support far away from the unloading frame, the protection mechanism is installed between the lower support and the upper support, and the protection mechanism with a folding function is used for limiting materials transmitted on the unloading frame, the rolling mechanism is arranged on the side face of the protection mechanism and used for preventing materials from contacting with the protection mechanism and reducing friction force generated in the sliding process of the materials.

As a further improvement of the above technical scheme, fixture includes grip slipper, first threaded rod and goes up the clamp splice, and wherein a set of the one end both sides parallel of backup pad is fixed with the grip slipper, one side below of grip slipper is fixed with down the clamp splice, the second screw hole has been seted up on the grip slipper, threaded connection has first threaded rod on the grip slipper, first threaded rod local installation be in the threaded hole of second is inside, the upper end of first threaded rod is fixed with the bull stick, the lower extreme of first threaded rod is fixed with the clamp splice.

As a further improvement of the technical scheme, the upper surface of the lower clamping block and the upper surface of the supporting plate are in the same horizontal position, the clamping seat and the first threaded rod form a lifting structure, and the first threaded rod and the upper clamping block are in an integrated structure.

As a further improvement of the above technical solution, the fixing mechanism includes a limiting seat and a bearing seat, the clamping mechanism is provided with the limiting seat is fixed at the middle position of the two sides of the upper surface of the supporting plate, the limiting sliding groove is formed at the middle position of the limiting seat, the bearing seat is fixed at the middle position of the two sides of the upper surface of the supporting plate, the lower surface of the unloading rack is fixed with two groups of connecting rods, the two ends of one group of connecting rods are movably mounted inside the bearing seat, and the two ends of the other group of connecting rods are mounted inside the limiting sliding groove.

As a further improvement of the technical scheme, a rotating structure is formed between the bearing seat and the connecting rod, and the other group of connecting rods and the limiting seat form a sliding structure.

As a further improvement of the above technical solution, the unloading frame and the limiting column are of an integrated structure, the cross section of the limiting column is of a T shape, the external shape of the limiting column is the same as the internal shape of the limiting groove, and the unloading frame and the lower support form a rotary structure.

As a further improvement of the technical scheme, the side frame is in threaded connection with the second threaded rod, the rotating handle, the second threaded rod and the clamping column are of an integrated structure, the clamping column is cylindrical, and the external size of the clamping column is smaller than the internal size of the clamping groove.

As a further improvement of the technical scheme, the protection mechanism comprises a lower fixed seat, an upper fixed seat, fixed blocks, limit bolts and clamping plates, wherein a plurality of groups of lower fixed seats are fixed on the upper surface of a lower support at equal intervals, one end of a cross rod is movably mounted on each group of lower fixed seats, a plurality of groups of upper fixed seats are fixed on the lower surface of an upper support at equal intervals, the other end of the cross rod is movably mounted on the upper fixed seat, the fixed blocks are vertically fixed on the side surfaces of one group of the cross rods, grooves are formed in the upper surfaces of the fixed blocks, two groups of limit bolts are fixed on the lower surface of one end of the upper support side by side, a spring is arranged between the two groups of limit bolts, one end of the spring is fixed on the lower surface of the upper support, the other end of the spring is, and part of the clamping plate is arranged inside the groove.

As a further improvement of the above technical solution, a protruding column is fixed in the middle of the adjacent side of the lower fixing seat, connecting grooves are formed in the side faces of the upper end and the lower end of the cross rod, the protruding column is installed inside the connecting grooves, the lower fixing seat and the cross rod form a rotating structure, the clamping plate and the upper support form a telescopic structure, and the clamping plate and the fixing block form a clamping structure.

As a further improvement of the above technical scheme, the rolling mechanism includes a convex block and a driving roller, the convex block is fixed on the side surfaces of the two adjacent groups of cross rods, a group of notches are formed on the convex block, bearings are installed inside the notches, two groups of concave grooves are formed on the driving roller, the bearings are installed on the outer sides of the concave grooves, and the driving roller and the convex block form a rotating structure.

Compared with the prior art, the invention has the beneficial effects that:

the invention relates to a discharging device for mechanical automation application in material transportation, which comprises a base, a clamping mechanism, a fixing mechanism, an adjusting mechanism, a protective mechanism and a rolling mechanism, wherein universal wheels are arranged below the base, a lifting mechanism is arranged above the base and controls supporting plates to lift, the clamping mechanism is arranged on two sides of one group of the supporting plates and is used for connecting a device with a carriage, a discharging rack is arranged above the two groups of the supporting plates, the fixing mechanism is arranged on the upper surfaces of the two groups of the supporting plates, the fixing mechanism is used for installing and fixing the discharging rack on the two groups of the supporting plates, lower brackets are arranged above two ends of the discharging rack, the adjusting mechanism is arranged on the discharging rack, the adjusting mechanism is used for adjusting the angle between the discharging rack and the lower brackets, the adjusting mechanism comprises a limiting column, a bracket and a rotating handle, wherein the limiting column is fixed at one end of the unloading frame, a limiting groove is formed in one end of the lower bracket, the limiting column is installed in the limiting groove, a clamping groove is formed in the other end of the lower bracket, the bracket is fixed at the other end of the unloading frame, a first threaded hole is formed in the bracket, a second threaded rod is fixed at one end of the rotating handle, one end of the second threaded rod penetrates through the first threaded hole to be connected with the bracket, a clamping column is fixed at one end of the second threaded rod far away from the rotating handle, the clamping column is installed in the clamping groove, an upper bracket is arranged at one side of the lower bracket far away from the unloading frame, the protecting mechanism is installed between the lower bracket and the upper bracket, and the protecting mechanism with a folding function is used for limiting materials transmitted on the unloading frame, the rolling mechanism is arranged on the side face of the protection mechanism and used for preventing materials from contacting with the protection mechanism and reducing friction force generated in the sliding process of the materials. The heights of two ends of the unloading frame are controlled by the lifting mechanism, so that the height of one end of the unloading frame can be matched with the carriage, then the first threaded rod is controlled by the rotating rod to rotate by the aid of the clamping mechanism, the upper clamping block is driven to lift, the supporting plate is connected and fixed with one side part of the carriage through the matching between the upper clamping block and the lower clamping block, then the height of the other end of the unloading frame is adjusted, the height of the discharge end is matched with the conveying belt, materials fall onto the conveying belt, workers only need to place the materials on the unloading frame, unloading can be completed under the action of gravity, the protection mechanisms are arranged on two sides of the unloading frame, the materials can be prevented from falling from two sides of the unloading frame in the unloading process through the vertically arranged transverse rods, the rotating handle is rotated, the second threaded rod controls the clamping column to move through the side frame, so that the clamping column moves inside the clamping groove, the angle relation between change lower carriage and the discharge rack to through the angle that changes two sets of lower carriages, make the material at last orderly unload appointed position or conveyer belt through the discharge rack on, simultaneously, the driving roller is fixed in the horizontal pole side with the help of the lug, and then with the help of the driving roller when playing the guard action, reduces the frictional force that the material side slided and produces.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a structural diagram illustrating a storage state of the protection mechanism according to the present invention;

FIG. 3 is a schematic structural view of a material transportation state of the present invention;

FIG. 4 is a schematic view of a support plate with a clamping mechanism disposed therein according to the present invention;

FIG. 5 is a schematic structural view of the rolling mechanism of the present invention in a separated state;

FIG. 6 is a schematic view of the structure of the lower frame of the unloader according to the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 6A according to the present invention;

FIG. 8 is an enlarged view of a portion of FIG. 6B;

FIG. 9 is a schematic view of a partially separated structure of the lower bracket and the upper bracket of the present invention;

FIG. 10 is an enlarged view of a portion of the structure shown at C in FIG. 1.

In the figure: 1. a base; 2. a lifting mechanism; 3. a support plate; 4. a clamping mechanism; 401. a clamping seat; 402. a lower clamping block; 403. a first threaded rod; 404. a rotating rod; 405. an upper clamping block; 5. unloading the goods shelf; 6. a fixing mechanism; 601. a limiting seat; 602. a limiting chute; 603. a bearing seat; 604. a connecting rod; 7. a lower bracket; 8. an adjustment mechanism; 801. a limiting column; 802. a limiting groove; 803. a card slot; 804. a side frame; 805. turning a handle; 806. a second threaded rod; 807. clamping the column; 9. an upper bracket; 10. a protection mechanism; 1001. a lower fixed seat; 1002. a cross bar; 1003. an upper fixed seat; 1004. a fixed block; 1005. a groove; 1006. a limit bolt; 1007. a spring; 1008. clamping a plate; 11. a rolling mechanism; 1101. a bump; 1102. a bearing; 1103. a driving roller; 1104. a recessed groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the embodiments of the present invention.

Based on this, the embodiment of the invention provides a discharging device which is mechanically and automatically applied to material transportation.

Hereinafter, a discharging device for mechanical automation applied to material transportation according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 10.

Referring to fig. 1-10, the present invention provides the following technical solutions: the mechanical automation unloading device for material transportation comprises a base 1, a clamping mechanism 4, a fixing mechanism 6, an adjusting mechanism 8, a protective mechanism 10 and a rolling mechanism 11, wherein universal wheels are arranged below the base 1, the lifting mechanism 2 is arranged above the base 1, the lifting mechanism 2 controls the supporting plates 3 to lift, the clamping mechanism 4 is arranged on two sides of one group of supporting plates 3, the clamping mechanism 4 is used for connecting the device with a carriage, an unloading frame 5 is arranged above the two groups of supporting plates 3, the fixing mechanism 6 is arranged on the upper surfaces of the two groups of supporting plates 3, the unloading frame 5 is fixedly arranged on the two groups of supporting plates 3 by the fixing mechanism 6, lower supports 7 are arranged above two ends of the unloading frame 5, the adjusting mechanism 8 is arranged on the unloading frame 5, the adjusting mechanism 8 is used for adjusting the angle between the unloading frame 5 and the lower supports 7, and the adjusting mechanism 8 comprises a limiting column 801, A side frame 804 and a rotating handle 805, wherein a limiting column 801 is fixed at one end of the unloading frame 5, a limiting groove 802 is formed at one end of the lower frame 7, the limiting column 801 is installed inside the limiting groove 802, a clamping groove 803 is formed inside the other end of the lower frame 7, the side frame 804 is fixed at the other end side face of the unloading frame 5, a first threaded hole is formed on the side frame 804, a second threaded rod 806 is fixed at one end of the rotating handle 805, one end of the second threaded rod 806 penetrates through the first threaded hole to be connected with the side frame 804, a clamping column 807 is fixed at one end of the second threaded rod 806 far away from the rotating handle 805, the clamping column 807 is installed inside the clamping groove 803, an upper frame 9 is arranged at one side of the lower frame 7 far away from the unloading frame 5, a protection mechanism 10 is installed between the lower frame 7 and the upper frame 9, the protection mechanism 10 with a folding function is used for limiting materials transmitted on the, the rolling mechanism 11 is used to prevent the material from contacting the protection mechanism 10 and reduce the friction force generated during the sliding process of the material.

In this embodiment: the heights of the two ends of the unloading frame 5 are controlled through the lifting mechanism 2, so that the height of one end of the unloading frame 5 can be matched with the carriage, the goods in the carriage can be conveniently moved out through the unloading frame 5, the rotating handle 805 is rotated, the second threaded rod 806 controls the clamping column 807 to move through the side frame 804, the clamping column 807 moves in the clamping groove 803, one end of the lower support 7 is fixed and the other end of the lower support 7 moves under the matching of the limiting column 801 and the limiting groove 802, the angular relation between the lower support 7 and the unloading frame 5 is changed, the angle of the two groups of lower supports 7 is changed, and the materials are finally and tidily unloaded to a specified position or a conveying belt (not shown in the drawing) through the unloading frame 5, and unloading of the materials is completed.

Further, fixture 4 includes grip slipper 401, first threaded rod 403 and goes up clamp splice 405, wherein the one end both sides parallel of a set of backup pad 3 is fixed with grip slipper 401, one side below of grip slipper 401 is fixed with lower clamp splice 402, the second screw hole has been seted up on the grip slipper 401, threaded connection has first threaded rod 403 on the grip slipper 401, first threaded rod 403 is local-ly installed inside the second screw hole, the upper end of first threaded rod 403 is fixed with bull stick 404, the lower extreme of first threaded rod 403 is fixed with last clamp splice 405. After moving the one end of backup pad 3 to a distance below the carriage, highly level when the altitude mixture of backup pad 3 and carriage bottom, then control first threaded rod 403 through bull stick 404 and rotate, make first threaded rod 403 drive clamp splice 405 go up and down, through the cooperation between last clamp splice 405 and the lower clamp splice 402, make backup pad 3 and carriage one side local be connected fixedly, avoid the material at the in-process of uninstallation, backup pad 3 takes place the displacement, influences the uninstallation of material.

Further, the upper surface of the lower clamping block 402 and the upper surface of the supporting plate 3 are in the same horizontal position, the clamping seat 401 and the first threaded rod 403 form a lifting structure, and the first threaded rod 403 and the upper clamping block 405 are in an integrated structure. Through the height of adjusting backup pad 3, make clamp splice 402 can contact with the bottom in carriage down, through first threaded rod 403 is rotatory, control first threaded rod 403 and go up and down, change the height of clamp splice 405, make clamp splice 405 cooperate clamp splice 402 down to the carriage local centre gripping, make backup pad 3's rigidity.

Further, the fixing mechanism 6 includes a limiting seat 601 and a bearing seat 603, a limiting seat 601 is fixed at the middle position of the two sides of the upper surface of the supporting plate 3 provided with the clamping mechanism 4, a limiting sliding groove 602 is provided at the middle position of the limiting seat 601, a bearing seat 603 is fixed at the middle position of the two sides of the upper surface of another group of supporting plate 3, two groups of connecting rods 604 are fixed at the lower surface of the unloading frame 5, two ends of one group of connecting rods 604 are movably mounted in the bearing seat 603, and two ends of the other group of connecting rods 604 are mounted in the limiting sliding groove 602. The connecting rods 604 arranged below the unloading frames 5 are limited through the bearing seats 603, the connecting rods 604 arranged below the unloading frames 5 are installed through the limiting seats 601, when the two ends of the unloading frames 5 are not at the same height, the unloading frames 5 can rotate by taking the connecting rods 604 arranged inside the bearing seats 603 as shafts, so that the connecting rods 604 arranged inside the limiting seats 601 move through the limiting sliding grooves 602, and the unloading frames 5 can keep an inclined state.

Furthermore, a rotating structure is formed between the bearing seat 603 and the connecting rod 604, and a sliding structure is formed between the other group of connecting rods 604 and the limiting seat 601. When the heights of the two ends of the unloading frame 5 are different, one group of the connecting rods 604 rotates inside the bearing seat 603, and the other group of the connecting rods 604 moves in the limiting sliding groove 602, so that the unloading frame 5 keeps an inclined state, and materials can be conveniently unloaded from the inside of the carriage through the unloading frame 5 under the action of gravity.

Furthermore, the unloading frame 5 and the limiting column 801 are of an integrated structure, the cross section of the limiting column 801 is in a T shape, the external shape of the limiting column 801 is the same as the internal shape of the limiting groove 802, and the unloading frame 5 and the lower frame 7 form a rotating structure. The matching between the limiting column 801 and the limiting groove 802 ensures that one point of the unloading frame 5 and one end of the lower support 7 is relatively fixed, and the lower support 7 can rotate on the unloading frame 5 by changing the position of the other end of the lower support 7, so that the relative linear distance between one ends of the two groups of lower supports 7 is changed, and the materials are convenient to limit.

Furthermore, the side frame 804 is in threaded connection with the second threaded rod 806, the rotating handle 805, the second threaded rod 806 and the clamping column 807 are of an integrated structure, the clamping column 807 is cylindrical, and the outer dimension of the clamping column 807 is smaller than the inner dimension of the clamping groove 803. Through rotating the rotating handle 805, the second threaded rod 806 is matched with a second threaded hole formed in the side frame 804 to move, the position of the clamping column 807 in the clamping groove 803 is changed, the clamping column 807 can move inside the clamping groove 803, but the clamping column 807 cannot be separated from the inside of the clamping groove 803, and meanwhile, the position of one end of the lower support 7 is changed, and the position of one end of the lower support 7 is limited.

Further, the protection mechanism 10 comprises a lower fixing seat 1001, an upper fixing seat 1003, a fixing block 1004, a limit bolt 1006 and a clamping plate 1008, wherein a plurality of groups of lower fixing seats 1001 are fixed on the upper surface of the lower bracket 7 at equal intervals, one end of a cross bar 1002 is movably installed on each group of lower fixing seats 1001, a plurality of groups of upper fixing seats 1003 are fixed on the lower surface of the upper bracket 9 at equal intervals, the other end of the cross bar 1002 is movably installed on the upper fixing seats 1003, wherein the side vertical fixation of a set of horizontal pole 1002 has fixed block 1004, fixed block 1004 upper surface is seted up flutedly 1005, the one end lower surface of upper bracket 9 is fixed with two sets of spacing bolts 1006 side by side, be provided with spring 1007 between two sets of spacing bolts 1006, the lower surface at upper bracket 9 is fixed to the one end of spring 1007, the other end of spring 1007 is connected with cardboard 1008, two sets of through-holes have been seted up on the cardboard 1008 side by side, the internally mounted of through-hole has spacing bolt 1006, the inside at recess 1005 is installed to the part of cardboard 1008. According to needs, can accomodate folding with protection machanism 10, press down through cardboard 1008, make the spring 1007 shrink that sets up between cardboard 1008 and the upper bracket 9, and then make cardboard 1008 under spacing bolt 1006's effect, the straight line slides, make the inside separation of recess 1005 that fixed block 1004 was seted up of part of cardboard 1008, promote upper bracket 9 to one side that is close to the carriage this moment, horizontal pole 1002 will with lower fixing base 1001, it is rotatory to go up fixing base 1003, make horizontal pole 1002 through 90 rotatory backs, upper bracket 9 can descend, the completion is accomodate protection machanism 10, reduce the shared space size of device, and protection machanism 10's setting, can avoid the material in the transportation, can not follow the both sides landing of discharge frame 5.

Further, the adjacent side intermediate position of lower fixing base 1001 is fixed with the projection, and the spread groove has been seted up to both ends side about the horizontal pole 1002, and the projection is installed in the inside of spread groove, and lower fixing base 1001 and horizontal pole 1002 constitute revolution mechanic, and cardboard 1008 and upper bracket 9 constitute extending structure, and cardboard 1008 and fixed block 1004 constitute the block structure. Promote upper bracket 9 to the one side that is close to the carriage, through lower fixing base 1001, the connection groove cooperation of seting up on the projection that goes up fixing base 1003 adjacent side setting and the horizontal pole 1002, make horizontal pole 1002 through 90 rotations, accomplish accomodating protection machanism 10, the local installation of cardboard 1008 is inside the recess 1005 of seting up of fixed block 1004, make upper bracket 9 and fixed block 1004 keep the parallel state, at this moment, horizontal pole 1002 is in the vertical state, can avoid the material in the transportation, can not follow the both sides landing of unloading frame 5.

Further, the rolling mechanism 11 includes a bump 1101 and a driving roller 1103, the bump 1101 is fixed on the side surfaces of two adjacent groups of crossbars 1002, a group of notches are formed in the bump 1101, bearings 1102 are installed inside the notches, two groups of concave grooves 1104 are formed in the driving roller 1103, the bearings 1102 are installed on the outer sides of the concave grooves 1104, and the driving roller 1103 and the bump 1101 form a rotating structure. Through being provided with rolling mechanism 11 in the side of every group horizontal pole 1002, when the material slides on unloading frame 5, under the effect of the horizontal pole 1002 of both sides that constantly narrows down, contact through driving roller 1103 and material, can avoid material and horizontal pole 1002 to contact, driving roller 1103 installs at bearing 1102 through depressed groove 1104, makes driving roller 1103 fix in horizontal pole 1002 side with the help of lug 1101, and then when playing the guard action with the help of driving roller 1103, reduces the frictional force that the material side slided and produces.

The working principle and the using process of the invention are as follows: one side of a supporting plate 3 provided with a clamping mechanism 4 is moved to one side of a carriage loaded with materials through a universal wheel arranged below a base 1, then the height of the supporting plate 3 is adjusted to be flush with the bottom end of the carriage through a lifting mechanism 2, after the position of the device is fixed through a self-locking mechanism of the universal wheel, a first threaded rod 403 is controlled to rotate through a rotating rod 404, the first threaded rod 403 drives an upper clamping block 405 to lift, the supporting plate 3 and one side part of the carriage are connected and fixed through the matching between the upper clamping block 405 and a lower clamping block 402, after one end of the device is fixed, the height of the other end of a unloading frame 5 is controlled through the lifting mechanism 2, the other end of the unloading frame 5 is matched with the height of a conveying belt (not shown in the drawing) (the height of the conveying belt is lower than the height of the carriage from the ground), the unloading frame 5 takes a connecting rod 604 arranged inside a bearing seat 603 as an axis in the adjusting process of the, rotating to enable the connecting rod 604 arranged inside the limiting seat 601 to move through the limiting sliding groove 602, at this time, the unloading frame 5 is in an inclined state, then the protection mechanism 10 in a storage state is unfolded, the upper support 9 is pulled upwards, the convex columns arranged on the adjacent sides of the lower fixing seat 1001 and the upper fixing seat 1003 are matched with the connecting grooves formed in the cross rod 1002, the cross rod 1002 is in a vertical lower support 7 state after rotating for 90 degrees, at this time, the clamping plate 1008 is partially clamped out of the groove 1005 formed in the fixing block 1004, the limitation on the clamping plate 1008 is completed, the upper support 9 and the fixing block 1004 are in a parallel state, the protection mechanism 10 is unfolded, the protection mechanism serves as a guardrail in the material transportation process, the rotating handle 805 is rotated, the second threaded rod 806 controls the clamping columns 807 to move through the side frames 804, and the clamping columns 807 move inside the clamping grooves 803, thereby under the cooperation of spacing post 801 and spacing groove 802, make the one end of lower carriage 7 fixed, the other end removes, and then change the angle relation between lower carriage 7 and the discharge rack 5, thereby through the angle that changes two sets of lower carriages 7, make the material at last orderly unload on assigned position or conveyer belt (not drawn in the figure) through discharge rack 5, accomplish the uninstallation to the material, and the uninstallation in-process, driving roller 1103 and material contact, can avoid material and horizontal pole 1002 to contact, driving roller 1103 is when playing the guard action, reduce the frictional force that the material side slip produced, be convenient for remove the material from carriage inside, reduce artifical input.

Therefore, the unloading device applied to material transportation in mechanical automation comprises a base 1, a clamping mechanism 4, a fixing mechanism 6, an adjusting mechanism 8, a protective mechanism 10 and a rolling mechanism 11, wherein universal wheels are arranged below the base 1, a lifting mechanism 2 is arranged above the base 1, the lifting mechanism 2 controls supporting plates 3 to lift, the clamping mechanism 4 is arranged on two sides of one group of supporting plates 3, the clamping mechanism 4 is used for connecting the device with a carriage, unloading frames 5 are arranged above the two groups of supporting plates 3, the fixing mechanism 6 is arranged on the upper surfaces of the two groups of supporting plates 3, the unloading frames 5 are arranged and fixed on the two groups of supporting plates 3 by the fixing mechanism 6, lower supports 7 are arranged above two ends of the unloading frames 5, the adjusting mechanism 8 is arranged on the unloading frames 5, the adjusting mechanism 8 is used for adjusting the angle between the unloading frames 5 and the lower supports 7, and the adjusting mechanism 8 comprises a limiting column, A side frame 804 and a rotating handle 805, wherein a limiting column 801 is fixed at one end of the unloading frame 5, a limiting groove 802 is formed at one end of the lower frame 7, the limiting column 801 is installed inside the limiting groove 802, a clamping groove 803 is formed inside the other end of the lower frame 7, the side frame 804 is fixed at the other end side face of the unloading frame 5, a first threaded hole is formed on the side frame 804, a second threaded rod 806 is fixed at one end of the rotating handle 805, one end of the second threaded rod 806 penetrates through the first threaded hole to be connected with the side frame 804, a clamping column 807 is fixed at one end of the second threaded rod 806 far away from the rotating handle 805, the clamping column 807 is installed inside the clamping groove 803, an upper frame 9 is arranged at one side of the lower frame 7 far away from the unloading frame 5, a protection mechanism 10 is installed between the lower frame 7 and the upper frame 9, the protection mechanism 10 with a folding function is used for limiting materials transmitted on the, the rolling mechanism 11 is used to prevent the material from contacting the protection mechanism 10 and reduce the friction force generated during the sliding process of the material. After one end of a supporting plate is moved to a distance below a carriage, the height of the supporting plate is adjusted to be level with the height of the bottom end of the carriage, then a rotating rod is used for controlling a first threaded rod to rotate, the first threaded rod drives an upper clamping block to lift, the supporting plate is connected and fixed with one part of one side of the carriage through the matching between the upper clamping block and a lower clamping block, the supporting plate is prevented from displacing to influence the unloading of materials in the unloading process of the materials, the positions of connecting rods arranged below an unloading frame are respectively limited through bearing seats, the connecting rods arranged below the unloading frame are installed through limiting seats, when the positions of two ends of the unloading frame are not at the same height, the unloading frame can rotate by taking the connecting rods arranged inside the bearing seats as shafts, the connecting rods arranged inside the limiting seats are enabled to move through limiting sliding grooves, and the unloading frame can keep an inclined state, the rotating handle is rotated to enable the second threaded rod to control the clamping column to move through the side frame, so that the clamping column moves in the clamping groove, one end of the lower support is fixed under the matching of the limiting column and the limiting groove, the other end of the lower support moves, the angle relation between the lower support and the unloading frame is further changed, the material is finally and orderly unloaded to a specified position or a conveying belt (not shown in the figure) through the unloading frame by changing the angles of the two groups of lower supports, the unloading of the material is completed, the spring arranged between the clamping plate and the upper support is contracted by pressing the clamping plate downwards, the clamping plate slides linearly under the action of the limiting bolt, the part of the clamping plate is separated from the inside of the groove formed in the fixing block, the upper support is pushed to one side close to a carriage, the cross rod rotates with the lower fixing seat and the upper fixing seat, and the cross rod rotates by 90 degrees, the upper bracket can descend, the completion is accomodate protection machanism, reduce the shared space size of device, the material when sliding on the discharge rack, under the effect of the both sides horizontal pole that constantly narrows down, contact through driving roller and material, can avoid material and horizontal pole to contact, the driving roller passes through the depressed groove and installs at the bearing, make the driving roller fix in the horizontal pole side with the help of the lug, and then with the help of the driving roller when playing the guard action, reduce the frictional force that the material side slided and produce.

In the description of the present invention, the terms "first", "second", "another", and "yet" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a mechanical automation applies discharge devices of material transportation, is provided with base (1), fixture (4), fixed establishment (6), adjustment mechanism (8), protection machanism (10) and rolling mechanism (11) of universal wheel including the below, its characterized in that: the lifting mechanism (2) is arranged above the base (1), the lifting mechanism (2) controls the supporting plates (3) to lift, the clamping mechanisms (4) are arranged on two sides of one group of the supporting plates (3), the clamping mechanisms (4) are used for connecting the device with a carriage, the unloading frames (5) are arranged above the two groups of the supporting plates (3), the fixing mechanisms (6) are arranged on the upper surfaces of the two groups of the supporting plates (3), the fixing mechanisms (6) are used for installing and fixing the unloading frames (5) on the two groups of the supporting plates (3), the lower supports (7) are arranged above two ends of the unloading frames (5), the adjusting mechanisms (8) are arranged on the unloading frames (5), and the adjusting mechanisms (8) are used for adjusting the angle between the unloading frames (5) and the lower supports (7), the adjusting mechanism (8) comprises a limiting column (801), a side frame (804) and a rotating handle (805), the limiting column (801) is fixed at one end of the unloading frame (5), a limiting groove (802) is formed in one end of the lower support (7), the limiting column (801) is installed inside the limiting groove (802), a clamping groove (803) is formed in the other end of the lower support (7), the side frame (804) is fixed on the other end side face of the unloading frame (5), a first threaded hole is formed in the side frame (804), a second threaded rod (806) is fixed at one end of the rotating handle (805), one end of the second threaded rod (806) penetrates through the first threaded hole to be connected with the side frame (804), a clamping column (807) is fixed at one end, far away from the rotating handle (805), of the second threaded rod (806), and the clamping column (807) is installed inside the clamping groove (803), an upper support (9) is arranged on one side, far away from the unloading frame (5), of the lower support (7), the protection mechanism (10) is installed between the lower support (7) and the upper support (9), the protection mechanism (10) with a folding function is used for limiting materials conveyed on the unloading frame (5), the rolling mechanism (11) is installed on the side face of the protection mechanism (10), and the rolling mechanism (11) is used for preventing the materials from being in contact with the protection mechanism (10) and reducing friction force generated in the sliding process of the materials.

2. A discharge apparatus for use in the mechanical automation of material handling as set forth in claim 1, wherein: fixture (4) are including grip slipper (401), first threaded rod (403) and go up clamp splice (405), and one of them is a set of the parallel grip slipper (401) that is fixed with in one end both sides of backup pad (3), one side below of grip slipper (401) is fixed with down clamp splice (402), the second screw hole has been seted up on grip slipper (401), threaded connection has first threaded rod (403) on grip slipper (401), first threaded rod (403) local mounting is in inside the second screw hole, the upper end of first threaded rod (403) is fixed with bull stick (404), the lower extreme of first threaded rod (403) is fixed with clamp splice (405).

3. A discharge apparatus for use in the mechanical automation of material handling as claimed in claim 2, wherein: the upper surface of the lower clamping block (402) and the upper surface of the supporting plate (3) are in the same horizontal position, the clamping seat (401) and the first threaded rod (403) form a lifting structure, and an integrated structure is formed between the first threaded rod (403) and the upper clamping block (405).

4. A discharge apparatus for use in the mechanical automation of material handling as set forth in claim 1, wherein: fixed establishment (6) are provided with including spacing seat (601) and bearing frame (603) fixture (4) the upper surface both sides intermediate position of backup pad (3) is fixed with spacing seat (601), spacing spout (602) have been seted up to the intermediate position of spacing seat (601), another group the upper surface both sides intermediate position of backup pad (3) is fixed with bearing frame (603), the lower fixed surface of unloading frame (5) has two sets of connecting rod (604), and is a set of the both ends movable mounting of connecting rod (604) is in the inside of bearing frame (603), another group the both ends of connecting rod (604) are installed the inside of spacing spout (602).

5. An unloading device for material transportation according to claim 4, wherein: a rotating structure is formed between the bearing seat (603) and the connecting rod (604), and the other group of connecting rod (604) and the limiting seat (601) form a sliding structure.

6. A discharge apparatus for use in the mechanical automation of material handling as set forth in claim 1, wherein: the unloading frame (5) and the limiting column (801) are of an integrated structure, the cross section of the limiting column (801) is T-shaped, the external shape of the limiting column (801) is the same as the internal shape of the limiting groove (802), and the unloading frame (5) and the lower support (7) form a rotating structure.

7. A discharge apparatus for use in the mechanical automation of material handling as set forth in claim 1, wherein: the side frame (804) is in threaded connection with the second threaded rod (806), the rotating handle (805), the second threaded rod (806) and the clamping column (807) are of an integrated structure, the clamping column (807) is cylindrical, and the outer dimension of the clamping column (807) is smaller than the inner dimension of the clamping groove (803).

8. A discharge apparatus for use in the mechanical automation of material handling as set forth in claim 1, wherein: the protection mechanism (10) comprises a lower fixing seat (1001), an upper fixing seat (1003), fixing blocks (1004), limiting bolts (1006) and a clamping plate (1008), wherein multiple groups of lower fixing seats (1001) are fixed on the upper surface of a lower support (7) at equal intervals, one end of a cross rod (1002) is movably mounted on each group of lower fixing seats (1001), multiple groups of upper fixing seats (1003) are fixed on the lower surface of an upper support (9) at equal intervals, the other end of the cross rod (1002) is movably mounted on the upper fixing seat (1003), the fixing blocks (1004) are vertically fixed on the side surfaces of one group of the cross rod (1002), grooves (1005) are formed in the upper surface of each fixing block (1004), two groups of limiting bolts (1006) are fixed on the lower surface of one end of the upper support (9) side by side, a spring (1007) is arranged between the two groups of limiting bolts (1006), and one end of the spring (1007, the other end of the spring (1007) is connected with a clamping plate (1008), two groups of through holes are formed in the clamping plate (1008) side by side, a limiting bolt (1006) is installed inside each through hole, and part of the clamping plate (1008) is installed inside the groove (1005).

9. A discharge apparatus for use in the mechanical automation of material handling according to claim 8, wherein: the middle position of the adjacent side of the lower fixing seat (1001) is fixed with a convex column, the side faces of the upper end and the lower end of the cross rod (1002) are provided with connecting grooves, the convex column is arranged inside the connecting grooves, the lower fixing seat (1001) and the cross rod (1002) form a rotating structure, the clamping plate (1008) and the upper support (9) form a telescopic structure, and the clamping plate (1008) and the fixing block (1004) form a clamping structure.

10. A discharge apparatus for use in the mechanical automation of material handling as set forth in claim 1, wherein: the rolling mechanism (11) comprises a convex block (1101) and a driving roller (1103), the convex block (1101) is fixed on the side faces of two adjacent groups of cross rods (1002), a group of notches are formed in the convex block (1101), a bearing (1102) is installed inside each notch, two groups of concave grooves (1104) are formed in the driving roller (1103), the bearing (1102) is installed on the outer side of each concave groove (1104), and the driving roller (1103) and the convex block (1101) form a rotating structure.