CN118495339B - A lifting device for stacking bagged cement - Google Patents
A lifting device for stacking bagged cement Download PDFInfo
- Publication number
- CN118495339B CN118495339B CN202410968631.6A CN202410968631A CN118495339B CN 118495339 B CN118495339 B CN 118495339B CN 202410968631 A CN202410968631 A CN 202410968631A CN 118495339 B CN118495339 B CN 118495339B
- Authority
- CN
- China
- Prior art keywords
- arm
- movable
- driving
- bagged cement
- clamping unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/04—Tine grabs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/14—Grabs opened or closed by driving motors thereon
- B66C3/18—Grabs opened or closed by driving motors thereon by electric motors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Stacking Of Articles And Auxiliary Devices (AREA)
Abstract
The invention discloses a hoisting device for bagged cement stacking, which relates to the technical field of bagged cement stacking and aims to solve the technical problem of insufficient functionality of the existing hoisting device for bagged cement stacking, and comprises a hoisting mechanical arm arranged on a pulley, wherein the hoisting mechanical arm is of a five-axis movable structure; the lifting mechanical arm clamping and stacking device comprises a lifting mechanical arm, and is characterized by further comprising a clamping and stacking system arranged at a fifth movable end of the lifting mechanical arm, wherein the clamping and stacking system comprises a rotating base arranged at the fifth movable end of the lifting mechanical arm, a sliding rail is slidably arranged at a cantilever end of the rotating base, a fixed clamping unit and a movable clamping unit are respectively arranged at two sides of the sliding rail relative to the rotating base, and a mounting base positioned at the position of the fixed clamping unit is fixedly connected with the sliding rail. The invention improves the functionality of the lifting device through two manual adaptation operation switching adjustment, and adapts to the loading requirements of two different trucks, thereby meeting the diversified loading requirements.
Description
Technical Field
The invention relates to the technical field of bagged cement stacking, in particular to a lifting device for bagged cement stacking.
Background
The bagged cement is one of the common materials in the building industry, and the lifting device for stacking the bagged cement is special equipment designed for solving the problems of storage and transportation of bulk materials such as cement and the like.
For the transport of bagged cements, it is very common option to use vehicles with carrying hoppers or carrying cars. These vehicles are typically designed to handle and transport bulk or bagged materials.
The carrying hoppers (DumpBody) are typically mounted on the chassis of a truck for loading and transporting bulk or bagged materials. When the material needs to be unloaded, the carrying bucket can be tilted by hydraulic or mechanical means so that the material slides out of the bucket. This design is particularly useful in situations where a rapid, high volume discharge of material is required.
Unlike the load-carrying hoppers, the load-carrying cars (CargoBox) are generally closed to protect the material from weather, pollution and other external factors. The car typically has an openable door or lid to facilitate loading and unloading of material. For bagged cement, the car can ensure that the cement bag remains dry, clean and safe during transport.
The existing carrier for transporting the bagged cement is mostly a vehicle with a carrying bucket or a carrying car, the existing bagged cement stacking and lifting device has the advantages that the function of the existing bagged cement stacking and lifting device is single, the bagged cement is lifted from top to bottom by a common processing mode to be sequentially stacked, and the existing bagged cement stacking and lifting device cannot be effectively adapted to be used when the vehicle with the carrying car is loaded, so that if the lifting device capable of freely adapting the carrying bucket and the carrying car to load the bagged cement is particularly important, the lifting device for stacking the bagged cement is provided.
Disclosure of Invention
The invention aims to provide a hoisting device for stacking bagged cement, which aims to solve the technical problem that the existing hoisting device for stacking bagged cement has insufficient functionality.
The lifting device for bagged cement stacking comprises a lifting mechanical arm arranged on a pulley, and further comprises a clamping stacking system arranged at a fifth movable end of the lifting mechanical arm, wherein the clamping stacking system comprises a rotating base arranged at the fifth movable end of the lifting mechanical arm, a sliding rail is slidably arranged at a cantilever end of the rotating base, a fixed clamping unit and a movable clamping unit are respectively arranged at two sides of the sliding rail relative to the rotating base, a mounting base at the position of the fixed clamping unit is fixedly connected with the sliding rail, a mounting base at the position of the movable clamping unit is in sliding fit with the sliding rail, the fixed clamping unit, the movable clamping unit, the rotating base and the sliding rail are connected through a distance changing mechanism, the fixed clamping unit and the movable clamping unit are respectively composed of the mounting base, a main arm adjusting mechanism, a pressing mechanism and a movable sub-arm mechanism, and the movable sub-arm mechanism are oppositely arranged on the fixed clamping unit, and the movable sub-arm mechanism oppositely arranged on the movable clamping unit are distributed in a staggered mode.
According to the invention, the clamping stacking system is adjusted to be in a horizontal state as shown in fig. 8 through the rotation adjustment of the fourth movable end of the lifting mechanical arm, the bagged cement is clamped by the main arm adjusting mechanism and the movable sub-arm mechanism under a similar right angle state and is carried out in a suspension operation by being driven by the main arm adjusting mechanism, and the bagged cement is sequentially stacked in the carrying hopper of the truck from top to bottom by the horizontal state and the clamping suspension and then being matched with the lifting mechanical arm; the invention adjusts the clamping stacking system to a horizontal state through the rotation adjustment of the fourth movable end of the lifting mechanical arm, clamps the bagged cement through the driving of the main arm adjusting mechanism and the movable sub-arm mechanism under a similar right angle state, presses the bagged cement through the pressing mechanism, suspends through the lifting mechanical arm, then adjusts the clamping stacking system to a vertical state through the rotation adjustment of the fourth movable end of the lifting mechanical arm, deploys and separates the main arm adjusting mechanism and the movable sub-arm mechanism at the upper end from the bagged cement through the adjustment of the main arm adjusting mechanism and the movable sub-arm mechanism at the upper end, deploys the bagged cement in a rotating way through the adjustment of the movable sub-arm mechanism at the lower end, folds and contracts the bagged cement through the adjustment of the main arm adjusting mechanism and the movable sub-arm mechanism at the upper end, moves close to the bagged cement through the distance changing mechanism, tilts the bagged cement along the lower arm by adjusting the fourth movable end of the lifting mechanical arm in real time and pushes the movable sub-arm mechanism at the upper end to tilt along the lower end, pushing the lifting device to a rear door at the tail end of the loading car of the truck, and improving the functionality of the lifting device through the switching and adjustment of the two manual adaptation operations, wherein the adaptation requirements of two different trucks are met, and the diversified loading requirements are met.
Preferably, a driving sliding seat A is fixedly arranged on one side of the cantilever end of the rotating base, and an extrusion stress protrusion A is arranged on the inner wall of the driving sliding seat A.
The distance changing mechanism comprises a servo speed reducing motor fixedly arranged on the upper surface of a mounting base which is positioned at the position of a fixed clamping unit through a bearing seat, a guide seat is fixedly arranged on the upper surface of the mounting base which is positioned at the position of a movable clamping unit, a driving sliding seat B is arranged at the axial position of the guide seat, an extrusion stress protrusion B is arranged on the inner wall of the driving sliding seat B, a control cavity is axially formed by the guide seat, the driving sliding seat B, the driving sliding seat A and the inner wall of the bearing seat, a driving shaft connected with the servo speed reducing motor is arranged on the inner wall of the control cavity, a thread groove A and a thread groove B which are in sliding fit with the extrusion stress protrusion A and the extrusion stress protrusion B are respectively arranged on the surface of the driving shaft, the spiral turns of the thread groove A and the thread groove B are identical, and the lengths of the thread groove A and the thread groove B are matched with the sliding distance of the movable clamping unit and the rotating base.
The main arm adjusting mechanism comprises a driving main shaft which is hinged to the bottom of the mounting base, swing main arms are arranged on two sides of the driving main shaft, a connecting driving arm is fixedly arranged at the middle end of the driving main shaft, an oil cylinder is hinged to the end of the connecting driving arm, and the oil cylinder is hinged to the mounting base through a hinge seat.
Preferably, the pressing mechanism comprises an air cylinder arranged on the side of the mounting base through a mounting seat, and a pressing plate used for pressing the bagged cement is arranged at the bottom of the air cylinder.
The movable sub-arm mechanism comprises comb tooth substrates arranged on the swing main arm, wherein a plurality of through gaps are sequentially formed in the end parts of the two comb tooth substrates, the two comb tooth substrates are distributed in a staggered mode through the gaps, and movable arm assemblies are arranged at the protruding ends of comb teeth of the comb tooth substrates.
Preferably, the movable arm assembly comprises a connecting arm fixedly arranged at the protruding end of the comb teeth of the comb tooth substrate through bolts, the end part of the connecting arm is hinged with a movable rotating arm, two opposite faces of the movable rotating arm are respectively provided with a guiding falling face in an inclined shape, one end, relatively close to the hinged part of the movable rotating arm, of the movable rotating arm is provided with a driving hinged connecting ring, a connecting hinged block in an included angle structure is hinged on the driving hinged connecting ring, and the end part of the connecting hinged block is provided with an adjusting oil cylinder.
The application method of the lifting device for stacking the bagged cement comprises the following steps:
s100, discharging and conveying, namely carrying out intermittent conveying work on the bagged cement by a roller conveyor;
S200, running the carrier, namely running the carrier to a proper position;
s300, lifting and clamping processing:
The movable rotating arm is driven to rotate by the cylinder return operation, the connecting driving arm rotates by taking the axial axle center of the driving main shaft as the center of a circle, and simultaneously, the extrusion stress protrusion A, the driving sliding seat A, the whole body of the rotating base, the extrusion stress protrusion B, the driving sliding seat B and the movable clamping unit synchronously move close to each other by rotating the driving shaft through the thread groove A and the thread groove B through a servo reducing motor, so that the swinging main arm is regulated to clamp the bagged cement;
s400, feeding treatment:
s401, if the carrier is a carrier of a carrying bucket, carrying out lifting and feeding treatment:
The lifting clamp is matched with the lifting mechanical arm to adjust the space position and the horizontal lifting adjustment to carry out lifting clamp to be sent to a proper position of a carrier of the bearing bucket, the driving arm is connected to rotate by taking the axial axle center of the driving main shaft as the circle center through the stroke work of the oil cylinder, the swinging main arm is caused to rotate for adjusting to separate bagged cement, meanwhile, the pressing plate is caused to increase downward acting force on the bagged cement through the stroke work of the air cylinder, the condition that the bagged cement is deviated is reduced, and the bagged cement stacking and feeding work is realized through the sliding adjustment of the pulley, the space adjustment of the lifting mechanical arm and the height adjustment, and the blanking work is sequentially and fully carried out;
S402, if the carrier is a carrier bearing a car, carrying out lifting and feeding treatment:
The lifting clamp is matched with the lifting mechanical arm to adjust the space position and horizontally lift and convey the lifting clamp to a proper position of a rear door of a carrier carrying a car, the pressing plate is caused to press bagged cement through the stroke work of an air cylinder, the clamping stacking system is caused to be adjusted to a vertical state through the rotation adjustment of a fourth movable end of the lifting mechanical arm, then a servo gear motor reversely rotates to drive a driving shaft to rotate through a thread groove A and a thread groove B so that an extrusion stress bulge A, a driving sliding seat A, the whole body of a rotating base, the extrusion stress bulge B, the driving sliding seat B and a movable clamping unit synchronously move away, a main arm adjusting mechanism and a movable sub-arm mechanism at the upper end are caused to be separated from the bagged cement, the main arm adjusting mechanism and the movable sub-arm mechanism at the lower end are caused to be adjusted, the main arm adjusting mechanism and the movable sub-arm mechanism at the upper end do not generate movement interference, and then a connecting hinge block is caused to synchronously adjust and move through the return work of the adjusting oil cylinder, and the movable rotating arm is driven to rotate in a hinge position with the movable rotating arm and a connecting arm to be adjusted in a hinge position; the pressing plate is controlled to topple over the bagged cement in the further stroke of the cylinder, the cylinder returns to the original position, the cylinder is stroked to rotate the driving arm around the axial center of the driving main shaft to regulate the rotation of the main swinging arm, the driving shaft is driven to rotate through the servo speed reducing motor to drive the screw slot A and the screw slot B to make the extrusion stress protrusion A, the driving slide seat A, the whole rotating base, the extrusion stress protrusion B, the driving slide seat B and the movable clamping unit move synchronously, the movable rotating arm at the upper end penetrates into the empty groove of the lower end mounting base, then the fourth movable end of the lifting mechanical arm is adjusted, the whole clamping stacking system is subjected to inclination adjustment, the main arm adjusting mechanism and the movable sub-arm mechanism at the lower end are subjected to sliding adjustment through the pulley, the connecting hinged block is synchronously adjusted and moved through the return operation of the adjusting oil cylinder at the upper end, the movable rotating arm is driven to rotate and adjust the hinged position of the movable rotating arm and the connecting arm to push bagged cement on the movable rotating arm at the lower end, the bagged cement is caused to fall into the outermost side of the bearing car, then the bagged cement is sequentially stacked to the outermost side of the bearing car, the lowest layer after stacking the bagged cement is pushed into the bearing car through the cooperation of the lifting mechanical arm, and the bearing car is fully filled through the sequential pushing and stacking.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, the clamping stacking system is adjusted to be in a horizontal state as shown in fig. 8 through the rotation adjustment of the fourth movable end of the lifting mechanical arm, the bagged cement is clamped by the main arm adjusting mechanism and the movable sub-arm mechanism under a similar right angle state and is carried out in a suspension operation by being driven by the main arm adjusting mechanism, and the bagged cement is sequentially stacked in the carrying hopper of the truck from top to bottom by the horizontal state and the clamping suspension and then being matched with the lifting mechanical arm; the invention adjusts the clamping stacking system to a horizontal state as shown in figure 8 through the rotation adjustment of the fourth movable end of the lifting mechanical arm, clamps the bagged cement through the driving of the main arm adjusting mechanism and the movable sub-arm mechanism under a similar right angle state, presses the bagged cement through the pressing mechanism, suspends through the lifting mechanical arm, then adjusts the clamping stacking system to a vertical state as shown in figure 9 through the rotation adjustment of the fourth movable end of the lifting mechanical arm, deploys and separates the main arm adjusting mechanism and the movable sub-arm mechanism at the upper end from the bagged cement through the adjustment of the main arm adjusting mechanism and the movable sub-arm mechanism at the upper end, then rotates and deploys the bagged cement through the adjustment of the movable sub-arm mechanism at the lower end, tilts the bagged cement outwards through the cooperation of the pressing mechanism, then folds and contracts the bagged cement through the adjustment of the main arm adjusting mechanism and the movable sub-arm mechanism at the upper end, and moves close to the gap of the comb teeth between the movable sub-arm mechanism at the lower part through the distance changing mechanism, the fourth movable end of the lifting mechanical arm is adjusted in real time to incline, the movable sub-arm mechanism at the upper end is rotated and unfolded to push bagged cement to slide along the movable sub-arm mechanism with the lower end inclined, the bagged cement is pushed to the rear door opening position of the tail end of the loading car of the truck, the functionality of the lifting device is improved through the switching adjustment of the two manual adaptation operations, the loading requirements of two different trucks are adapted, and the diversified loading requirements are met.
2. According to the invention, the servo gear motor is used for rotationally driving the driving shaft to enable the extrusion stress protrusion A, the driving sliding seat A and the whole of the rotating base and the extrusion stress protrusion B, the driving sliding seat B and the movable clamping unit to synchronously approach and keep away from the work through the rotation of the thread groove A and the thread groove B, the sliding distance of the thread groove A and the length of the thread groove B and the movable clamping unit and the sliding distance of the rotating base are adaptively set, so that the rotating base is always positioned at the center shaft positions of the fixed clamping unit and the movable clamping unit, the actual operation and adjustment of the clamping stacking system by an operator are facilitated, the approaching movement of the movable clamping unit in one operation mode is adapted, the approaching distance of the movable clamping unit and the fixed clamping unit is effectively compressed, and the pushing operation of bagged cement is facilitated.
3. The invention increases downward acting force on the bagged cement by the pressing plate through the stroke work of the air cylinder, reduces the situation that the bagged cement is deviated in the unfolding process of the two groups of movable sub-arm mechanisms in the process of carrying out up-and-down operation and discharging of the truck with the loading hopper, and causes uneven stacking.
4. According to the invention, the two comb tooth substrates are distributed in a staggered way, so that the movable arm assemblies can be staggered and penetrated, the movable arm assemblies can go deep conveniently, and the bagged cement can be fully pushed in the pushing operation process.
Drawings
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic perspective view of a clamping palletizing system according to the present invention;
FIG. 3 is a schematic perspective view of a variable pitch mechanism according to the present invention;
FIG. 4 is a schematic perspective view of a main arm adjustment mechanism according to the present invention;
FIG. 5 is a schematic view of the structure of the present invention shown in FIG. 4 at a partially enlarged scale;
FIG. 6 is a schematic top view of two comb-tooth substrates according to the present invention;
FIG. 7 is a schematic diagram of a three-dimensional split structure of the movable sub-arm mechanism of the present invention;
FIG. 8 is a schematic view of a usage status structure of the present invention;
Fig. 9-13 are schematic diagrams of another operational configuration of the present invention.
The reference numerals in the figures illustrate:
1. the device comprises a lifting mechanical arm, a clamping and stacking system, a rotating base, a sliding rail, a fixed clamping unit, a movable clamping unit, a distance changing mechanism, a mounting base, a main arm adjusting mechanism, a pressing mechanism, a movable sub-arm mechanism, a pulley and a trolley, wherein the lifting mechanical arm, the clamping and stacking system, the lifting mechanical arm, the pressing mechanism, the stacking system, the pressing mechanism, the movable sub-arm mechanism, the pulley and the trolley;
301. driving the sliding seat A;
701. A servo gear motor, 7011, a bearing seat, 702, a guide seat, 703, a driving sliding seat B, 704 and a driving shaft;
901. Driving main shaft 9011, connecting driving arm 902, swinging main arm 903 and oil cylinder;
1001. a cylinder 1002, a pressing plate;
1101. Comb tooth base plate 1102, through notch 1103, movable arm component 1104, connecting arm 1105, movable rotating arm 1106, guiding falling surface 1107, connecting hinge block 1108, regulating cylinder 1109, driving hinge connecting ring.
Detailed Description
As shown in fig. 1 to 13, the lifting device for bagged cement stacking comprises a lifting mechanical arm 1 arranged on a pulley 13, wherein the lifting mechanical arm 1 is of a five-axis movable structure, the lifting mechanical arm further comprises a clamping stacking system 2 arranged at the fifth movable end of the lifting mechanical arm 1, the clamping stacking system 2 comprises a rotating base 3 arranged at the fifth movable end of the lifting mechanical arm 1, a sliding rail 4 is slidably arranged at the cantilever end of the rotating base 3, a fixed clamping unit 5 and a movable clamping unit 6 are respectively arranged at two sides of the sliding rail 4 relative to the rotating base 3, a mounting base 8 positioned relative to the fixed clamping unit 5 is fixedly connected with the sliding rail 4, the mounting base 8 positioned relative to the movable clamping unit 6 is in sliding fit with the sliding rail 4, and the fixed clamping unit 5, the movable clamping unit 6, the rotating base 3 and the sliding rail 4 are connected through the distance-changing mechanism 7, the fixed clamping unit 5 and the movable clamping unit 6 are respectively composed of an installation base 8, a main arm adjusting mechanism 9, a pressing mechanism 10 and a movable sub-arm mechanism 11, wherein the movable sub-arm mechanism 11 relatively arranged on the fixed clamping unit 5 and the movable sub-arm mechanism 11 relatively arranged on the movable clamping unit 6 are distributed in a comb teeth staggered manner. The invention causes the clamping stacking system 2 to be adjusted to a horizontal state as shown in figure 8 through the rotation adjustment of the fourth movable end of the lifting mechanical arm 1, clamps the bagged cement by the driving of the main arm adjusting mechanism 9 through the main arm adjusting mechanism 9 and the movable sub-arm mechanism 11 which are positioned in a quasi-right angle state, carries out suspension operation through the driving of the main arm adjusting mechanism 9, and sequentially stacks the bagged cement in a carrying bucket of a truck through the horizontal state and the clamping suspension and then the lifting mechanical arm 1 from top to bottom, and causes the clamping stacking system 2 to be adjusted to the horizontal state as shown in figure 8 through the rotation adjustment of the fourth movable end of the lifting mechanical arm 1, clamps the bagged cement by the driving of the main arm adjusting mechanism 9 and the movable sub-arm mechanism 11 which are positioned in a quasi-right angle state, presses the bagged cement by the pressing mechanism 10, suspends the bagged cement by the driving of the lifting mechanical arm 1, then causes the clamping stacking system 2 to be adjusted to a vertical state as shown in figure 9 through the rotation adjustment of the fourth movable end of the lifting mechanical arm 1, and then causes the clamping stacking system 2 to be adjusted to a vertical state as shown in figure 9 through the main arm adjusting mechanism 9 which is positioned at the upper end which is positioned in the main arm adjusting mechanism 9 which is positioned at the top, the movable sub-arm mechanism 11 is arranged to cause the main arm adjusting mechanism 9, the movable sub-arm mechanism 11 and the bagged cement to be unfolded and separated at the upper end, then the movable sub-arm mechanism 11 at the lower end is adjusted to be unfolded in a rotating way, the pressing mechanism 10 is matched to incline the bagged cement to the outside, and then the main arm adjusting mechanism 9 at the upper end is adjusted, the movable sub-arm mechanism 11 is folded and contracted, and moves close to the movable sub-arm mechanism through the distance changing mechanism 7, so that the movable sub-arm mechanism 11 at the upper end is inserted into a comb gap between the movable sub-arm mechanisms 11 at the lower part, the fourth movable end of the lifting mechanical arm 1 is adjusted in real time to incline, and the movable sub-arm mechanism 11 at the upper end is rotated and unfolded to push bagged cement to slide along the movable sub-arm mechanism 11 with the inclined lower end to push the bagged cement to the rear door of the tail end of a truck loading car, and the functionality of the lifting device is improved through the switching adjustment of the two manual adaptation operations, so that the loading requirements of two different trucks are adapted, and the diversified loading requirements are met.
In the embodiment of the invention, a driving slide seat A301 is fixedly arranged at one side of the cantilever end of the rotating base 3, and an extrusion stress protrusion A is arranged on the inner wall of the driving slide seat A301.
In the embodiment of the invention, the pitch-changing mechanism 7 comprises a servo speed reducing motor 701 fixedly arranged on the upper surface of a mounting base 8 which is positioned at the position of a fixed clamping unit 5 through a bearing seat 7011, a guide seat 702 is fixedly arranged on the upper surface of the mounting base 8 which is positioned at the position of a movable clamping unit 6, a driving sliding seat B703 is arranged at the axial position of the guide seat 702, an extrusion stress protrusion B is arranged on the inner wall of the driving sliding seat B703, a control cavity is axially formed by the inner walls of the guide seat 702, the driving sliding seat B703, the driving sliding seat A301 and the bearing seat 7011, a driving shaft 704 connected with the servo speed reducing motor 701 is arranged on the inner wall of the control cavity, a thread groove A and a thread groove B which are in sliding fit with the extrusion stress protrusion A and the extrusion stress protrusion B are respectively arranged on the surface of the driving shaft 704, the screw turns of the thread groove A and the thread groove B are identical, and the lengths of the thread groove A and the thread groove B are matched with the sliding distances of the movable clamping unit 6 and the rotating base 3. According to the invention, the servo gear motor 701 rotates to drive the driving shaft 704 to enable the extrusion stress protrusion A, the driving sliding seat A301, the whole of the rotating base 3, the extrusion stress protrusion B, the driving sliding seat B703 and the movable clamping unit 6 to synchronously approach and keep away from work through the rotation of the thread groove A and the thread groove B, and the lengths of the thread groove A and the thread groove B are matched with the sliding distance of the movable clamping unit 6 and the rotating base 3, so that the rotating base 3 is always positioned at the center shaft positions of the fixed clamping unit 5 and the movable clamping unit 6, the actual operation and adjustment of an operator on the clamping stacking system 2 are facilitated, the approaching movement of the movable clamping unit 6 in one operation mode is adapted, the approaching distance of the movable clamping unit 6 and the fixed clamping unit 5 is effectively compressed, and the pushing operation on bagged cement is facilitated.
As another embodiment of the invention, the main arm adjusting mechanism 9 comprises a driving main shaft 901 which is hinged at the bottom of the mounting base 8, wherein swinging main arms 902 are arranged on two sides of the driving main shaft 901, a connecting driving arm 9011 is fixedly arranged at the middle end of the driving main shaft 901, an oil cylinder 903 is hinged at the end part of the connecting driving arm 9011, and the oil cylinder 903 is hinged with the mounting base 8 through a hinge seat. The invention uses the ram 903 to work in a stroke way, so that the connecting driving arm 9011 rotates by taking the axial axle center of the driving main shaft 901 as the circle center, and the swinging main arm 902 rotates and adjusts, thus forming the required adjusting operation.
As another embodiment of the present invention, the pressing mechanism 10 includes a cylinder 1001 arranged on the side of the mounting base 8 through a mounting seat, and a pressing plate 1002 for pressing the bagged cement is provided at the bottom of the cylinder 1001. The invention increases downward acting force to the bagged cement by the pressing plate 1002 through the stroke operation of the cylinder 1001, causes the bagged cement to deviate in the unfolding process of the two groups of movable sub-arm mechanisms 11 in the process of carrying out the up-and-down operation and the discharging of the truck with the loading hopper, and causes the condition of uneven stacking, and the bagged cement is convenient to pour to the outside in the process of carrying out the lateral pushing operation to the truck with the loading car, so as to be convenient for carrying out the lateral pushing operation.
As another embodiment of the invention, the movable sub-arm mechanism 11 comprises comb tooth substrates 1101 arranged on the swing main arm 902, wherein a plurality of through gaps 1102 are sequentially arranged at the end parts of the two comb tooth substrates 1101, the two comb tooth substrates 1101 are distributed in a staggered manner through the gaps 1102, and movable arm assemblies 1103 are arranged at the protruding ends of the comb teeth of the comb tooth substrates 1101. According to the invention, the two comb tooth substrates 1101 are arranged in a staggered manner, so that the movable arm assemblies 1103 can be staggered and penetrated, the movable arm assemblies 1103 can be conveniently penetrated in depth, and the bagged cement can be fully pushed in the pushing operation process.
As another embodiment of the present invention, the movable arm assembly 1103 includes a connecting arm 1104 fixedly disposed at the protruding end of the comb teeth substrate 1101 by bolts, the end of the connecting arm 1104 is hinged with a movable rotating arm 1105, the opposite surfaces of the two movable rotating arms 1105 are provided with inclined guiding and falling surfaces 1106, one end of the movable rotating arm 1105, which is relatively close to the hinged position of the movable rotating arm 1105, is provided with a driving hinge connection ring 1109, the driving hinge connection ring 1109 is hinged with a connecting hinge block 1107 with an included angle structure, and the end of the connecting hinge block 1107 is provided with an adjusting cylinder 1108. According to the invention, the connecting hinge block 1107 is synchronously adjusted and moved by adjusting the return stroke work of the oil cylinder 1108, and the movable rotating arm 1105 is driven to rotate and adjust at the hinge position of the movable rotating arm 1105 and the connecting arm 1104, so that the clamping, suspending and pushing work of the bagged cement is realized.
Working principle the embodiment provides a hoisting device for bagged cement stacking, which comprises the following using steps:
s100, discharging and conveying, namely carrying out intermittent conveying work on the bagged cement by a roller conveyor;
S200, running the carrier, namely running the carrier to a proper position;
s300, lifting and clamping processing:
The movable sub-arm mechanism 11 is driven to rotate by taking the axial axis of the driving main shaft 901 as the center of a circle through the return operation of the oil cylinder 903, the connecting driving arm 9011 is driven to rotate by taking the axial axis of the driving main shaft 901 as the center of a circle through the rotation of the servo speed reducing motor 701, the whole extrusion stress protrusion A, the driving sliding seat A301, the whole extrusion stress protrusion B of the rotating base 3, the driving sliding seat B703 and the movable clamping unit 6 are synchronously moved close to each other through the rotation of the driving shaft 704 through the thread groove A and the thread groove B, so that the bagged cement is clamped by driving the swinging main arm 902;
s400, feeding treatment:
s401, if the carrier is a carrier of a carrying bucket, carrying out lifting and feeding treatment:
The lifting clamp is matched with the lifting mechanical arm 1 to adjust the space position and horizontally lift and convey to a proper position of a carrier of a bearing bucket, the lifting mechanical arm is driven to rotate by taking the axial axle center of a driving main shaft 901 as the center of a circle through the stroke work of an oil cylinder 903, a driving arm 9011 is connected to enable a main swinging arm 902 to be rotated and adjusted to separate bagged cement, meanwhile, a pressing plate 1002 is driven to increase downward acting force on the bagged cement through the stroke work of the air cylinder 1001, the condition that the bagged cement is deviated is reduced, and the bagged cement stacking and feeding work is realized through the sliding adjustment of a pulley 13 and the space adjustment and the height adjustment of the lifting mechanical arm 1;
S402, if the carrier is a carrier bearing a car, carrying out lifting and feeding treatment:
The lifting clamp is matched with the lifting mechanical arm 1 to adjust the space position and horizontally lift and convey to a proper position of a rear door of a carrier carrying a car, the pressing plate 1002 is caused to press bagged cement through the stroke work of the air cylinder 1001, the clamping stacking system 2 is caused to be adjusted to a vertical state through the rotation adjustment of the fourth movable end of the lifting mechanical arm 1, then the driving shaft 704 is driven to rotate through the thread groove A and the thread groove B through the reverse rotation of the servo reducing motor 701 so that the extrusion stress protrusion A, the driving sliding seat A301, the whole body of the rotating base 3, the extrusion stress protrusion B, the driving sliding seat B703 and the movable clamping unit 6 synchronously move away, the main arm adjusting mechanism 9 and the movable sub-arm mechanism 11 at the upper end are caused to be separated from the bagged cement, the main arm adjusting mechanism 9 and the movable sub-arm mechanism 11 at the lower end are caused to be adjusted, the movement interference 1108 is not generated in the adjusting process of the main arm adjusting mechanism 9 and the movable sub-arm mechanism 11 at the upper end, and the movable sub-arm 1105 is caused to be connected with the hinging block 1107 through the return work of the servo reducing motor 701 to synchronously adjust and drive the movable rotating arm 1105 to rotate and the movable rotating arm to be hinged with the connecting arm 1104 to be adjusted and the movable rotating arm 1104; and further stroke work in the cylinder 1001 causes the pressing plate 1002 to control the dumping direction of the bagged cement, then the cylinder 1001 is operated in a return stroke, then the cylinder 903 is operated in a stroke, the connecting driving arm 9011 is caused to rotate by taking the axial axle center of the driving main shaft 901 as the circle center, the swinging main arm 902 is caused to rotate and adjust, then the driving shaft 704 is driven to rotate by the servo reducing motor 701 to rotate through the thread groove A and the thread groove B so as to enable the extrusion stress protrusion A, the driving sliding seat A301, the whole body of the rotating base 3 and the extrusion stress protrusion B, the driving sliding seat B703 and the movable clamping unit 6 synchronously move close to each other, so that the movable rotating arm 1105 at the upper end penetrates into the empty slot of the lower end mounting base 8, then the clamping stacking system 2 is integrally subjected to inclination adjustment through adjustment of the fourth movable end of the lifting mechanical arm 1, the main arm adjusting mechanism 9 and the movable sub-arm mechanism 11 at the lower end are subjected to sliding adjustment through the pulley 13, the connecting hinging block 1107 is synchronously subjected to return operation through the adjusting oil cylinder 1108 at the upper end, the movable rotating arm 1105 is driven to carry out rotary adjustment at the hinging position of the movable rotating arm 1105 and the connecting arm 1104 to push bagged cement on the movable rotating arm 1105 at the lower end, the bagged cement falls into the outermost side of the bearing car, then the bagged cement is sequentially pushed to the outermost side of the bearing car, the lowest layer of the bagged cement is pushed into the bearing car through cooperation of the lifting mechanical arm 1, and the bearing car is fully filled through sequential pushing and stacking.
The embodiments of the present invention are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present invention.
Claims (2)
1. The lifting device for the bagged cement stacking comprises a lifting mechanical arm (1) arranged on a pulley (13), wherein the lifting mechanical arm (1) is of a five-axis movable structure, and is characterized by further comprising a clamping stacking system (2) arranged at a fifth movable end of the lifting mechanical arm (1);
The clamping and stacking system (2) comprises a rotating base (3) arranged at a fifth movable end of the lifting mechanical arm (1), a sliding rail (4) is arranged at a cantilever end of the rotating base (3) in a sliding mode, a fixed clamping unit (5) and a movable clamping unit (6) are respectively arranged on two sides of the sliding rail (4) relative to the rotating base (3), an installation base (8) positioned relative to the fixed clamping unit (5) is fixedly connected with the sliding rail (4), and an installation base (8) positioned relative to the movable clamping unit (6) is in sliding fit with the sliding rail (4);
The fixed clamping unit (5), the movable clamping unit (6), the rotating base (3) and the sliding rail (4) are connected through the variable-pitch mechanism (7);
the fixed clamping unit (5) and the movable clamping unit (6) are composed of an installation base (8), a main arm adjusting mechanism (9), a pressing mechanism (10) and a movable sub-arm mechanism (11);
Wherein, the movable sub-arm mechanisms (11) which are oppositely arranged on the fixed clamping unit (5) and the movable sub-arm mechanisms (11) which are oppositely arranged on the movable clamping unit (6) are distributed in a comb teeth staggered way;
The main arm adjusting mechanism (9) comprises a driving main shaft (901) which is hinged to the bottom of the mounting base (8), wherein swing main arms (902) are arranged on two sides of the driving main shaft (901), a connecting driving arm (9011) is arranged at the middle end of the driving main shaft (901), an oil cylinder (903) is hinged to the end of the connecting driving arm (9011), and the oil cylinder (903) is hinged to the mounting base (8) through a hinging seat;
The movable sub-arm mechanism (11) comprises comb tooth substrates (1101) arranged on the swinging main arm (902), wherein a plurality of through gaps (1102) are sequentially formed at the end parts of the two comb tooth substrates (1101), the two comb tooth substrates (1101) are distributed in a staggered manner through the gaps (1102), and movable arm assemblies (1103) are arranged at the protruding ends of the comb teeth of the comb tooth substrates (1101);
The movable arm component (1103) comprises connecting arms (1104) fixedly arranged at the protruding ends of comb teeth of the comb tooth substrate (1101) through bolts, movable rotating arms (1105) are hinged to the end parts of the connecting arms (1104), inclined guide falling surfaces (1106) are arranged on opposite faces of the two movable rotating arms (1105), a driving hinged connecting ring (1109) is arranged at one end, relatively close to the hinged position of the movable rotating arms (1105), of each movable rotating arm (1105), a connecting hinged block (1107) with an included angle structure is hinged to the driving hinged connecting ring (1109), and an adjusting oil cylinder (1108) is arranged at the end part of each connecting hinged block (1107);
a driving sliding seat A (301) is fixedly arranged on one side of the cantilever end of the rotating base (3), and an extrusion stress protrusion A is arranged on the inner wall of the driving sliding seat A (301);
The variable-pitch mechanism (7) comprises a servo speed reducing motor (701) fixedly arranged on the upper surface of a mounting base (8) which is positioned at the position of a fixed clamping unit (5) through a bearing seat (7011), a guide seat (702) is fixedly arranged on the upper surface of the mounting base (8) which is positioned at the position of a movable clamping unit (6), a driving sliding seat B (703) is arranged at the axial position of the guide seat (702), an extrusion stress bulge B is arranged on the inner wall of the driving sliding seat B (703), a control cavity is axially formed by the inner walls of the guide seat (702), the driving sliding seat B (703), the driving sliding seat A (301) and the bearing seat (7011), a driving shaft (704) connected with the servo speed reducing motor (701) is arranged on the inner wall of the control cavity, a thread groove A and a thread groove B which are in sliding fit with the extrusion stress bulge A and the extrusion stress bulge B are respectively arranged on the surface of the driving shaft (704), the thread groove A and the thread groove B have the same spiral number of turns, and the length of the thread groove A and the thread groove B are matched with the sliding distance of the movable clamping unit (6);
The pressing mechanism (10) comprises an air cylinder (1001) arranged on the side of the mounting base (8) through a mounting seat, and a pressing plate (1002) used for pressing the bagged cement is arranged at the bottom of the air cylinder (1001).
2. The method of using a bagged cement palletizing crane according to claim 1, comprising the steps of:
s100, discharging and conveying, namely carrying out intermittent conveying work on the bagged cement by a roller conveyor;
S200, running the carrier, namely running the carrier to a proper position;
s300, lifting and clamping processing:
The movable rotating arm (1105) is driven to rotate and adjust at the hinge position of the movable rotating arm (1105) and the connecting arm (1104), the main arm adjusting mechanism (9) and the movable sub-arm mechanism (11) are caused to be positioned in a right angle-like state, then the oil cylinder (903) is used for working, the connecting driving arm (9011) is caused to rotate by taking the axial axle center of the driving main shaft (901) as the circle center, meanwhile, the servo reducing motor (701) is used for rotating and driving the driving shaft (704) to rotate through the thread groove A and the thread groove B, so that the extrusion stress bulge A, the driving sliding seat A (301), the whole body of the rotating base (3) and the extrusion stress bulge B (703) and the clamping unit (6) can synchronously swing, and the cement bag is caused to synchronously move, so that the cement bag is clamped and adjusted;
s400, feeding treatment:
s401, if the carrier is a carrier of a carrying bucket, carrying out lifting and feeding treatment:
The lifting clamp is matched with the lifting mechanical arm (1) to adjust the space position and horizontally lift and convey the lifting clamp to a proper position of a carrier of a bearing bucket, the lifting mechanical arm is driven to work through the stroke of an oil cylinder (903), a connecting driving arm (9011) rotates by taking the axial axle center of a driving main shaft (901) as the circle center, a swinging main arm (902) is driven to rotate and adjust to separate bagged cement, meanwhile, a pressing plate (1002) is driven to increase downward acting force on the bagged cement through the stroke work of an air cylinder (1001), the condition that the bagged cement is deviated is reduced, and the bagged cement stacking and feeding work is realized through the sliding adjustment of a pulley (13) and the space adjustment and the height adjustment of the lifting mechanical arm (1) in sequence;
S402, if the carrier is a carrier bearing a car, carrying out lifting and feeding treatment:
The lifting clamp is matched with the lifting mechanical arm (1) to adjust the space position and horizontally lift and convey to a proper position of a back door of a carrier carrying a car, the pressing plate (1002) is caused to press bagged cement through the stroke work of the cylinder (1001), the clamping stacking system (2) is caused to be adjusted to a vertical state through the rotation adjustment of a fourth movable end of the lifting mechanical arm (1), then the driving shaft (704) is driven to rotate reversely through the servo reducing motor (701), the extrusion stress bulge A, the driving sliding seat A (301), the whole body of the rotating base (3), the extrusion stress bulge B, the driving sliding seat B (703) and the movable clamping unit (6) are synchronously moved away, the main arm adjusting mechanism (9) and the movable sub-arm mechanism (11) at the upper end are caused to be separated from the bagged cement, the main arm adjusting mechanism (9) and the movable sub-arm mechanism (11) at the lower end are caused to be adjusted, the adjusting process of the bagged cement is caused to be adjusted with the main arm adjusting mechanism (9) and the movable sub-arm mechanism (11) at the upper end to be not to generate movement interference, and then the movable sub-arm mechanism (11) is caused to be connected with the movable sub-arm adjusting cylinder (1108) through the adjusting block (1108) to work to enable the hinge to synchronously move to be adjusted and moved 1107, the movable rotating arm (1105) is driven to rotate and adjust at the hinge joint of the movable rotating arm (1105) and the connecting arm (1104), the pressing plate (1002) is controlled to topple over the bagged cement by further stroke operation of the air cylinder (1001), then the air cylinder (1001) is in return operation, then the air cylinder (903) is in stroke operation, the connecting driving arm (9011) is driven to rotate around the axial shaft center of the driving main shaft (901) to rotate and adjust the swinging main arm (902), then the servo reducing motor (701) is used for rotating and driving the driving shaft (704) to enable the extrusion stress protrusion A, the driving sliding seat A (301), the whole body of the rotating base (3), the extrusion stress protrusion B, the driving sliding seat B (703) and the movable clamping unit (6) to synchronously move, the movable rotating arm (1105) at the upper end penetrates into the empty groove of the lower end installation base (8), then the trolley clamping system (2) is driven to integrally tilt and adjust through the lifting mechanical arm (1) at the fourth movable end, the trolley clamping system (2) is driven to integrally tilt and adjust through the sliding of the lifting mechanical arm (13) and the lower end of the lifting mechanical arm (9) to synchronously move through the return adjustment mechanism (1108), and drive movable rotating arm (1105) with movable rotating arm (1105) carry out rotary adjustment with articulated department of linking arm (1104) and carry out the promotion work to the bagged cement on the movable rotating arm (1105) of lower extreme position, make the bagged cement fall into and bear the car outside, then through pile up neatly bagged cement in proper order to bear the car outside, carry out the propelling movement to bear the car through the lowest floor after cooperation lifting mechanical arm (1) behind the pile up neatly bagged cement, carry out abundant filling through pushing in proper order and pile up neatly to bear the car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410968631.6A CN118495339B (en) | 2024-07-19 | 2024-07-19 | A lifting device for stacking bagged cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410968631.6A CN118495339B (en) | 2024-07-19 | 2024-07-19 | A lifting device for stacking bagged cement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118495339A CN118495339A (en) | 2024-08-16 |
| CN118495339B true CN118495339B (en) | 2025-01-10 |
Family
ID=92229208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410968631.6A Active CN118495339B (en) | 2024-07-19 | 2024-07-19 | A lifting device for stacking bagged cement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118495339B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101362329A (en) * | 2008-09-24 | 2009-02-11 | 上海沃迪科技有限公司 | Palletizing robot |
| CN105835079A (en) * | 2016-05-31 | 2016-08-10 | 佛山科学技术学院 | Stacking manipulator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004025326A (en) * | 2002-06-24 | 2004-01-29 | Okura Yusoki Co Ltd | Grasping device and transfer machine |
| CN209551752U (en) * | 2019-03-20 | 2019-10-29 | 河南理工大学 | A robotic gripper |
| CN113859990A (en) * | 2021-09-30 | 2021-12-31 | 楚天科技股份有限公司 | A Palletizing Device Compatible with Grabbing Bags and Boxes |
| CN116374613B (en) * | 2023-06-07 | 2023-08-08 | 西安万珍农业科技有限公司 | Fodder package pile up neatly device |
-
2024
- 2024-07-19 CN CN202410968631.6A patent/CN118495339B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101362329A (en) * | 2008-09-24 | 2009-02-11 | 上海沃迪科技有限公司 | Palletizing robot |
| CN105835079A (en) * | 2016-05-31 | 2016-08-10 | 佛山科学技术学院 | Stacking manipulator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118495339A (en) | 2024-08-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2022047781A1 (en) | System and method for transporting, loading and unloading container | |
| CN107082291B (en) | Feed bag loading stacking device, stacking method and storage medium | |
| CN110683381A (en) | Automatic pile up neatly loading and unloading car system tears open | |
| WO1998055381A1 (en) | Container crane hoist and system | |
| CN216548648U (en) | Automatic loading device for truck | |
| CN111994651B (en) | Novel material unloading equipment and novel material unloading device | |
| CN112124987A (en) | A system and method for loading and unloading container transportation | |
| CN107650761B (en) | Automatic discharging equipment for vehicle-mounted telescopic conveyor belt | |
| US8668425B2 (en) | Methods and apparatus for freight container loading | |
| CN2825589Y (en) | Fork lift | |
| CN111977394B (en) | A lifting bucket loader | |
| CN118495339B (en) | A lifting device for stacking bagged cement | |
| CN111620147A (en) | Bulk particle material loading system | |
| CN114194869B (en) | A flip-plate loading and stacking equipment | |
| KR102314141B1 (en) | Load discharging apparatus of vehicle loader box | |
| CN114426212B (en) | Automatic loading and unloading robot for bagged goods | |
| CN210286040U (en) | Stacking assembly of loading robot | |
| CN212424719U (en) | Goods receiving and stacking device used in automatic loading equipment | |
| CN211254513U (en) | Automatic pile up neatly loading and unloading car system tears open | |
| CN117945184A (en) | Automatic loading machine | |
| CN1178186A (en) | Apparatus and method for unloading | |
| CN111846996B (en) | Material unloading equipment and material unloading device | |
| CN210392955U (en) | Sign indicating number material assembly with rotation function | |
| CN1010931B (en) | Method and device for changing hopper of dump truck with replaceable hopper | |
| CN212475349U (en) | Bulk particle material loading system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |