CN111731857A - Manually-pulled box stacking device - Google Patents
Manually-pulled box stacking device Download PDFInfo
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- CN111731857A CN111731857A CN202010631173.9A CN202010631173A CN111731857A CN 111731857 A CN111731857 A CN 111731857A CN 202010631173 A CN202010631173 A CN 202010631173A CN 111731857 A CN111731857 A CN 111731857A
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- clamping plate
- connecting rod
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- locking
- clamping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G57/00—Stacking of articles
- B65G57/02—Stacking of articles by adding to the top of the stack
- B65G57/16—Stacking of articles of particular shape
- B65G57/20—Stacking of articles of particular shape three-dimensional, e.g. cubiform, cylindrical
- B65G57/22—Stacking of articles of particular shape three-dimensional, e.g. cubiform, cylindrical in layers each of predetermined arrangement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G61/00—Use of pick-up or transfer devices or of manipulators for stacking or de-stacking articles not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0235—Containers
- B65G2201/0258—Trays, totes or bins
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a manually-drawn box body stacking device, which comprises an upright post, a cross beam, a first pull rod, a hoisting motor, a thread bush, a pulley, a second pull rod, a steel wire rope and a clamping mechanism, wherein the upright post is vertically arranged, the cross beam and the upright post form a rotating pair, the pulley can slide on the cross beam, the clamping mechanism comprises a rear clamping plate, a front clamping plate, a middle sliding plate and an electric cylinder, the lower end of the steel wire rope is connected with a retainer, in order to enable the clamping mechanism to clamp box bodies with different widths, an adjusting wheel can adjust the position of the middle sliding plate and is locked by a locking wheel, the front clamping plate and the middle sliding plate form the rotating pair, the electric cylinder clamping mechanism is opened and closed, a connecting rod gear rack meshing mechanism consisting of four connecting rods, two hoisting racks, the retainer and gears enables the clamping mechanism to clamp the box bodies with any width, a hoisting point of the steel wire rope to be positioned above the center of the, thereby achieving the raising and lowering of the gripping mechanism.
Description
Technical Field
The invention relates to the field of box body stacking, in particular to a manually-pulled box body stacking device.
Background
The stacking of the boxes is a very important link in the production line, the speed and the quality of stacking are directly related to the production efficiency of the production line, and the existing stacking forms of the boxes mainly comprise the following steps: robot automatic stacking, semi-automatic suction crane stacking, manual stacking and the like; the robot automatic stacking efficiency is high, and the robot automatic stacking method is very suitable for a production line with large capacity, but because the equipment purchase cost and the maintenance cost are high, a large number of small enterprises cannot bear the capital without force, and the small enterprises have small capacity and have low demand on the robot automatic stacking, the robot automatic stacking mode is not popularized in the large number of small enterprises; the semi-automatic suction and lifting stacking is suitable for various materials such as boards, bagged materials, boxed materials and the like, and is particularly widely applied in the field of boards, but the suction and lifting mode needs to use a sucker and a vacuum generator to generate negative pressure so as to suck the materials, the sucker is a quick-wear part, the air tightness is reduced after the materials are used for a period of time, a new sucker needs to be replaced, equipment for generating vacuum also needs to continuously consume energy, the use cost of the equipment is increased, the weight of the materials is limited when the materials packaged in a carton are sucked and lifted, and the suction and lifting device only can suck the upper cover of the carton, and when the materials are heavy, the upper cover of the carton can be torn, so the semi-automatic suction and lifting device cannot be used for lifting the carton filled with the heavy materials, and in addition, the surface of the packaged wooden carton is rough and breathable, so the suction and lifting effect of the suction and lifting device on; at present, a large number of small enterprises mostly adopt a manual stacking mode for stacking box body packaging materials, a long-term loading and unloading stacking process easily causes the workers to have symptoms such as lumbar muscle strain and lumbar disc herniation, the labor intensity is high, the technical content is low, the wage treatment is low, the flow of stacking workers is large, and the staffing management is difficult.
The invention patent with publication number CN105143089A discloses a device for manually guiding the movement of a load, comprising a vertical frame, a cantilever and a clamping member, wherein a vacuum generator arranged on the clamping member generates negative pressure so as to suck the load, lift the load through a bearing rope, and move the load to a target position by an operator and then put down; the semi-automatic sucking, hanging and stacking mode is suitable for sucking and hanging materials with light weight, when the materials with high density such as salt are contained in the carton, the upper cover of the carton is easy to tear, the sucking and hanging failure can be caused, and falling weights can also injure operators to cause personal injury and economic loss.
Disclosure of Invention
In order to solve the defects of the prior art, the invention aims to provide a manually-pulled box body stacking device which is novel in structure, convenient to operate, simple to maintain and low in manufacturing and using cost.
The technical scheme adopted by the invention is as follows: the utility model provides a manual towed box pile up neatly device, includes stand, crossbeam, first pull rod, hoist motor, thread bush, coaster, second pull rod, wire rope, fixture, its characterized in that: the vertical column is vertically installed, the cross beam and the vertical column form a revolute pair, the first pull rod, the thread bushing and the second pull rod are connected in series, a triangle with stability is formed by the vertical column and the cross beam, the tackle can slide on the cross beam, the hoisting motor is tightly installed at the lower side of the tackle, the clamping mechanism comprises a left handle, a right handle, a rear clamping plate, a front clamping plate, a middle sliding plate, a first connecting rod, a first rack, a second connecting rod, a retainer, a second rack, a third connecting rod, a fourth connecting rod, a locking wheel, an adjusting wheel, a locking inner rod, a gear and an electric cylinder, the lower end of a steel wire rope is connected with the retainer, in order to enable the clamping mechanism to clamp boxes with different widths, the middle sliding plate and the rear clamping plate form a moving pair, the position of the middle sliding plate can be adjusted by the adjusting wheel, the locking wheel is used for locking, and the middle sliding plate is locked by the first, No matter what kind of width's box is got to the connecting rod gear rack engagement mechanism that the gear constitutes makes fixture, and wire rope hoisting point can both be located box center top, and the front splint constitutes the revolute pair with well slide, and the rotation of electricity jar control front splint for the back splint to realize fixture and get and release the clamp of box, winding motor realizes the winding or the release to wire rope through clockwise or anticlockwise rotation hoist section of thick bamboo, thereby realizes fixture's rising and decline.
Further, well slide front end constitutes the revolute pair through two hinges and front splint front end, front splint front end below is equipped with two inboard splint structures of pasting the anti-skidding rubber piece, the front splint downside is equipped with two clamp plates and two connecting axles, two electricity jar upper ends all constitute the revolute pair with well slide downside, the lower extreme constitutes the revolute pair with two connecting axles, the left handle downside is equipped with the rising button, the upside is equipped with the open button, the right handle downside is equipped with the decline button, the upside is equipped with the close button, left handle and right handle pass through screw-up respectively and install in back splint upper end both sides.
Furthermore, the rear splint front end is two platelike structures, and every platelike structure downside all is equipped with an inverted T-shaped piece, for making well slide and rear splint constitute the sliding pair, well slide both sides respectively are equipped with a slot, and two inverted T-shaped pieces on the rear splint can slide in two slot on well slide, constitute the effect of direction, and rear splint rear end downside is equipped with two inboard and pastes the splint structure that has the anti-skidding rubber piece.
Further, well slide downside is equipped with screw hole structure, the hand wheel structure of convenient manual rotation of locking wheel left end, the right-hand member is square cavity structure, the pole left end is square cavity structure in the locking, the right-hand member is equipped with the screw hole, the pole left end is installed inside the locking wheel right-hand member in the locking, both constitute the sliding pair, the locking wheel is installed in the back plate rear end, constitute the revolute pair, the hand wheel structure of convenient manual rotation of adjusting wheel left end, the right-hand member is equipped with the external screw thread, the adjusting wheel is installed in the inside center of locking wheel, and constitute the revolute pair with the locking wheel, and realize axial positioning through an axle circlip, the external screw thread of adjusting wheel right-hand member all constitutes the screw thread pair with.
Furthermore, when the box body is clamped for the first time, the clamping width of the clamping mechanism needs to be adjusted, the clamping plate structure of the front clamping plate is parallel to the clamping plate structure of the rear clamping plate, the adjusting wheel is kept still, the locking wheel is rotated anticlockwise, the locking inner rod is rotated anticlockwise and moved leftwards due to the action of a thread pair, the right end of the locking inner rod is separated from the left end of the threaded hole at the lower side of the middle sliding plate, then the locking wheel is kept still, the adjusting wheel is rotated clockwise or anticlockwise, the middle sliding plate and the locking inner rod are both moved leftwards or rightwards, after the distance between the clamping plate structure of the front clamping plate and the clamping plate structure of the rear clamping plate is the same as the width of the box body, the adjusting wheel is kept still, the locking wheel is rotated clockwise, the locking inner rod is rotated clockwise and moved rightwards until the locking inner rod is tightly pressed against the left, and finishing the adjustment of the clamping width of the clamping mechanism.
Furthermore, the lower end of the steel wire rope is connected with the upper side of the retainer, a transverse cavity is arranged in the retainer, T-shaped guide blocks are arranged on the front side face and the rear side face of the transverse cavity, and the gear is vertically arranged in the center of the transverse cavity in the retainer and forms a revolute pair with the retainer.
Furthermore, the front end of the first connecting rod and the middle sliding plate form a rotating pair, the rear end of the fourth connecting rod and the rear clamping plate form a rotating pair, the rear end of the first connecting rod, the front end of the fourth connecting rod and the rear end of the first rack form a coaxial rotating pair, a T-shaped groove arranged on the right side of the first rack is matched and installed with a T-shaped guide block on the front side of a transverse cavity of the retainer to form a moving pair, and a rack structure arranged on the left side of the first rack and a gear form a gear-rack meshing relationship; the front end of the second connecting rod and the middle sliding plate form a rotating pair, the rear end of the third connecting rod and the rear clamping plate form a rotating pair, the rear end of the second connecting rod, the front end of the third connecting rod and the rear end of the second rack form a coaxial rotating pair, the T-shaped groove formed in the right side of the second rack is matched and installed with the T-shaped guide block on the rear side of the transverse cavity of the retainer to form a moving pair, and the rack structure formed in the left side of the second rack and the gear form a gear-rack meshing relationship.
Further, the adjusting wheel is rotated clockwise, the middle sliding plate moves backwards, the distance between the front clamping plate and the rear clamping plate becomes small, the first rack moves rightwards due to the action of the first connecting rod, the fourth connecting rod, the second connecting rod and the third connecting rod, and the second rack moves leftwards at the same time; anticlockwise rotation adjustment wheel, the interval grow of front plate and back splint, first rack removes left, and the second rack removes right simultaneously, and the position of gear remains the same all the time to realize no matter what kind of width's of centre gripping box, the wire rope hoisting point position all is located the effect of box center top.
Furthermore, the upright post is arranged on the ground of a corner, the bottom end of the upright post is fixed with the ground through an expansion bolt, the upper end of the upright post enables the fixing plate to be fixed with the wall through the expansion bolt, the rear end of the cross beam and the position of the upright post close to the upper end form a revolute pair, the rear end of the first pull rod and the upper end of the upright post form a spherical pair, the front end of the second pull rod and the front end of the cross beam form a revolute pair, the front end of the first pull rod is provided with right-handed threads, the rear end of the second pull rod is provided with left-handed threads, the threaded sleeve, the first pull rod and the second pull rod form a threaded pair, the threaded sleeve rotates clockwise to enable the first pull rod and the second pull rod to be close to each other, the front end of the cross beam to upwarp.
Further, the crossbeam both sides are equipped with the guide rail groove, and four pulleys that are equipped with on the coaster can slide in the guide rail groove to realize the gliding effect of coaster on the crossbeam, hoist motor passes through the screw fastening and installs in the coaster downside, hoist section of thick bamboo center and hoist motor output shaft fastening connection, and hoist motor realizes the winding and the release to wire rope through the drive hoist section of thick bamboo, thereby realizes fixture's rising and decline.
The invention has the beneficial effects that:
firstly, because the gravity center of the material with uniform density is basically positioned at the central position of the box body, when the box body is grabbed for the first time, the clamping width of the clamping mechanism is adjusted through the adjusting wheels, the position of the steel wire rope lifting point can be automatically adjusted to be above the central position of the box body according to the width of the box body, when the box body is suspended by the clamping mechanism, the extended line of the axis of the steel wire rope can pass through the gravity center of the box body, the extra control balance of an operator is not needed, the arm burden of the operator is lightened, and the convenience and the safety of the operation;
the working space is large, the cross beam can rotate around the upright post within 180 degrees, the pulley can slide on the cross beam, and the cross beam and the pulley can enable the clamping mechanism to grab and move the box body at any position in the working space with the semicircular sector;
the clamping mechanism can adapt to various box body widths, and when the size of a packing box on a production line is changed, the clamping parameters of the clamping mechanism can be timely adjusted, so that the clamping mechanism is convenient and quick;
fourthly, the packaging box is suitable for packaging boxes made of various materials, including common paper boxes, wooden boxes and plastic boxes.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of a clamping mechanism.
Fig. 3 is an exploded view of the clamping mechanism.
Fig. 4 is a schematic view of the structure of the rear splint.
Fig. 5 is a schematic view of the front splint.
Fig. 6 is a partially cross-sectional schematic view of a clamping mechanism.
FIG. 7 is a top partial cross-sectional view of the clamping mechanism.
Fig. 8 is a side view of the clamping mechanism.
Fig. 9 is a side view of the clamping mechanism.
Fig. 10 is a schematic view of the gripping mechanism gripping the box.
FIG. 11 is a schematic view of the clamping mechanism suspending the case.
Figure 12 is a schematic view of the gripper mechanism when it is palletising a cassette.
Reference numerals: 1 upright column, 1-1 fixed plate, 1-2 cross beam, 1-3 first pull rod, 1-4 hoisting motor, 1-5 thread bush, 1-6 pulley, 1-7 second pull rod;
2, a steel wire rope;
3 clamping mechanisms, 3-1 left handles, 3-1.1 ascending buttons, 3-1.2 opening buttons, 3-2 right handles, 3-2.1 descending buttons, 3-2.2 closing buttons, 3-3 rear clamping plates, 3-3.1 inverted T-shaped blocks, 3-4 front clamping plates, 3-4.1 pressing plates, 3-4.2 connecting shafts, 3-5 middle sliding plates, 3-6 first connecting rods, 3-7 first racks, 3-8 second connecting rods, 3-9 retainers, 3-10 second racks, 3-11 third connecting rods, 3-12 fourth connecting rods, 3-13 locking wheels, 3-14 adjusting wheels, 3-15 inner rods, 3-16 gears and 3-17 electric cylinders.
Detailed Description
The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.
As shown in fig. 1 and 2, a manually-pulled box body stacking device comprises a vertical column 1, a cross beam 1-2, a first pull rod 1-3, a hoisting motor 1-4, a threaded sleeve 1-5, a pulley 1-6, a second pull rod 1-7, a steel wire rope 2 and a clamping mechanism 3, and is characterized in that: the vertical column 1 is vertically arranged, the cross beam 1-2 and the vertical column 1 form a revolute pair, the first pull rod 1-3, the thread bushing 1-5 and the second pull rod 1-7 are connected in series and form a triangle with stability with the vertical column 1 and the cross beam 1-2, the pulley 1-6 can slide on the cross beam 1-2, the hoisting motor 1-4 is fixedly arranged at the lower side of the pulley 1-6, the clamping mechanism 3 comprises a left handle 3-1, a right handle 3-2, a rear clamping plate 3-3, a front clamping plate 3-4, a middle sliding plate 3-5, a first connecting rod 3-6, a first rack 3-7, a second connecting rod 3-8, a retainer 3-9, a second rack 3-10, a third connecting rod 3-11, a fourth connecting rod 3-12, a locking wheel 3-13, an adjusting wheel 3-14, a first gear rack 3-7, a second, A locking inner rod 3-15, a gear 3-16, an electric cylinder 3-17, the lower end of a steel wire rope 2 is connected with a retainer 3-9, in order to enable a clamping mechanism 3 to clamp box bodies with different widths, a middle sliding plate 3-5 and a rear clamping plate 3-3 form a moving pair, the position of the middle sliding plate 3-5 can be adjusted by an adjusting wheel 3-14, and is locked by a locking wheel 3-13, a connecting rod gear rack meshing mechanism formed by a first connecting rod 3-6, a second connecting rod 3-8, a third connecting rod 3-11, a fourth connecting rod 3-12, a first rack 3-7, a second rack 3-10, the retainer 3-9 and a gear 3-16 enables the clamping mechanism 3 to clamp box bodies with any width, the lifting point of the steel wire rope 2 can be positioned above the center of the box body, a front clamping plate 3-4 and the middle sliding plate 3-5 form a rotating pair, the electric cylinders 3-17 control the front clamping plates 3-4 to rotate relative to the rear clamping plates 3-3, so that the box body is clamped and released by the clamping mechanism 3, and the hoisting motors 1-4 wind or release the steel wire rope 2 by rotating the hoisting drum clockwise or anticlockwise, so that the clamping mechanism 3 is lifted and lowered.
As shown in figure 2, the front end of a middle sliding plate 3-5 and the front end of a front clamping plate 3-4 form a revolute pair through two hinges, two clamping plate structures with anti-skid rubber sheets adhered on the inner sides are arranged below the front end of the front clamping plate 3-4, two pressing plates 3-4.1 and two connecting shafts 3-4.2 are arranged on the lower side of the front clamping plate 3-4, the upper ends of two electric cylinders 3-17 and the lower side of the middle sliding plate 3-5 form a revolute pair, the lower end of the electric cylinders and the two connecting shafts 3-4.2 form a revolute pair, an ascending button 3-1.1 is arranged on the lower side of a left handle 3-1, an opening button 3-1.2 is arranged on the upper side of the left handle 3-2, a descending button 3-2.1 is arranged on the lower side of a right handle 3-2, and the left handle 3-1 and the right.
As shown in figure 2, the front end of the rear splint 3-3 is provided with two plate structures, the lower side of each plate structure is provided with an inverted T-shaped block 3-3.1, in order to enable the middle sliding plate 3-5 and the rear splint 3-3 to form a sliding pair, two sides of the middle sliding plate 3-5 are respectively provided with a long hole groove, the two inverted T-shaped blocks 3-3.1 on the rear splint 3-3 can slide in the two long hole grooves on the middle sliding plate 3-5 to form a guiding effect, and the lower side of the rear end of the rear splint 3-18 is provided with two splint structures, the inner sides of which are stuck with anti-skid rubber sheets.
As shown in figures 2 and 3, the lower side of the middle sliding plate 3-5 is provided with a threaded hole structure, the left end of the locking wheel 3-13 is provided with a hand wheel structure convenient for manual rotation, the right end of the locking wheel is provided with a square cavity structure, the left end of the inner locking rod 3-15 is provided with a square cavity structure, the right end of the inner locking rod 3-15 is provided with a threaded hole, the left end of the inner locking rod 3-15 is arranged in the right end of the locking wheel 3-13 and forms a moving pair, the locking wheel 3-13 is arranged at the rear end of the rear clamping plate 3-3 and forms a rotating pair, the left end of the adjusting wheel 3-14 is provided with a hand wheel structure convenient for manual rotation, the right end of the adjusting wheel 3-14 is provided with external threads, the adjusting wheel 3-14 is arranged in the center of the locking wheel 3-13 and forms a rotating pair with the locking wheel 3-13 and is .
As shown in figures 8 and 9, when a box body is clamped for the first time, the clamping width of the clamping mechanism 3 needs to be adjusted, firstly, the clamping plate structure of the front clamping plate 3-4 is parallel to the clamping plate structure of the rear clamping plate 3-3, the adjusting wheels 3-14 are kept motionless, the locking wheels 3-13 are rotated anticlockwise, the locking inner rod 3-15 rotates anticlockwise and moves leftwards due to the action of a thread pair, the right end of the locking inner rod 3-15 is separated from the left end of the threaded hole at the lower side of the middle sliding plate 3-5, then the locking wheels 3-13 are kept motionless, the adjusting wheels 3-14 are rotated clockwise or anticlockwise, the middle sliding plate 3-5 and the locking inner rod 3-15 both move leftwards or rightwards, after the distance between the clamping plate structures of the front clamping plate 3-4 and the clamping plate structures of the rear clamping plate 3-3 is the same as the width of, and the locking wheels 3-13 are rotated clockwise, so that the locking inner rod 3-15 rotates clockwise and moves rightwards until the right end of the locking inner rod 3-15 presses the left end of the threaded hole at the lower side of the middle sliding plate 3-5, thereby realizing the technical effect of locking the position of the middle sliding plate 3-5 by utilizing the double-nut locking principle and finishing the adjustment of the clamping width of the clamping mechanism 3.
As shown in figures 2 and 3, the lower end of the steel wire rope 2 is connected with the upper side of the retainer 3-9, a transverse cavity is arranged in the retainer 3-9, T-shaped guide blocks are arranged on the front side face and the rear side face of the transverse cavity, and the gear 3-16 is vertically arranged in the center of the transverse cavity in the retainer 3-9 and forms a rotating pair with the retainer 3-9.
As shown in fig. 2, the front end of the first connecting rod 3-6 and the middle sliding plate 3-5 form a rotating pair, the rear end of the fourth connecting rod 3-12 and the rear clamping plate 3-3 form a rotating pair, the rear end of the first connecting rod 3-6, the front end of the fourth connecting rod 3-12 and the rear end of the first rack 3-7 form a coaxial rotating pair, a T-shaped groove arranged on the right side of the first rack 3-7 is matched and installed with a T-shaped guide block arranged on the front side of a transverse cavity of the retainer 3-9 to form a moving pair, and a rack structure arranged on the left side of the first rack 3-7 and the gears 3-16 form a gear-rack meshing relationship; the front end of the second connecting rod 3-8 and the middle sliding plate 3-5 form a revolute pair, the rear end of the third connecting rod 3-11 and the rear clamping plate 3-3 form a revolute pair, the rear end of the second connecting rod 3-8, the front end of the third connecting rod 3-11 and the rear end of the second rack 3-10 form a coaxial revolute pair, a T-shaped groove arranged on the right side of the second rack 3-10 is matched with a T-shaped guide block arranged on the rear side of a transverse cavity of the retainer 3-9 to form a moving pair, and a rack structure arranged on the left side of the second rack 3-10 and the gears 3-16 form a gear-rack meshing relationship.
As shown in fig. 2, 8 and 9, when the adjusting wheels 3-14 are rotated clockwise, the middle sliding plate 3-5 moves backwards, the distance between the front clamping plate 3-4 and the rear clamping plate 3-3 becomes smaller, the first rack 3-7 moves rightwards due to the action of the first connecting rod 3-6, the fourth connecting rod 3-12, the second connecting rod 3-8 and the third connecting rod 3-11, and the second rack 3-10 moves leftwards at the same time, and the positions of the gears 3-16 are kept unchanged all the time due to the meshing relationship of the first rack 3-7 and the second rack 3-10 with the gears 3-16; the adjusting wheels 3-14 are rotated anticlockwise, the distance between the front clamping plate 3-4 and the rear clamping plate 3-3 is increased, the first rack 3-7 moves leftwards, the second rack 3-10 moves rightwards, and the positions of the gears 3-16 are kept unchanged all the time, so that the effect that the position of a steel wire rope lifting point is located above the center of a box body no matter what width of the box body is clamped is achieved.
As shown in figure 1, an upright post 1 is arranged on the wall corner ground, the bottom end of the upright post is fixed with the ground through an expansion bolt, the upper end of the upright post enables a fixing plate 1-1 to be fixed with the wall surface through the expansion bolt, the rear end of a cross beam 1-2 and the position of the upright post close to the upper end form a revolute pair, the rear end of a first pull rod 1-3 and the upper end of the upright post 1 form a spherical pair, the front end of a second pull rod 1-7 and the front end of the cross beam 1-2 form a revolute pair, the front end of the first pull rod 1-3 is provided with a right-handed thread, the rear end of the second pull rod 1-7 is provided with a left-handed thread, a thread sleeve 1-5, the first pull rod 1-3 and the second pull rod 1-7 form a thread pair, the thread sleeve 1-5 rotates clockwise to enable the first pull rod 1-3 and the second pull, the threaded sleeve 1-5 rotates anticlockwise to enable the front end of the crossbeam 1-2 to droop, namely, the horizontal adjustment of the crossbeam 1-2 is achieved by rotating the threaded sleeve 1-5.
As shown in fig. 1, guide rail grooves are formed in two sides of a cross beam 1-2, four pulleys arranged on a pulley 1-6 can slide in the guide rail grooves, so that the effect that the pulley 1-6 slides on the cross beam 1-2 is achieved, a hoisting motor 1-4 is fixedly arranged on the lower side of the pulley 1-6 through screws, the center of a hoisting drum is fixedly connected with an output shaft of the hoisting motor 1-4, and the hoisting motor 1-4 can wind and release a steel wire rope 2 by driving the hoisting drum, so that the clamping mechanism 3 can ascend and descend.
The embodiment of the invention comprises the following steps:
as shown in fig. 1 and 2, when the lifting button 3-1.1 is pressed, the hoisting motor 1-4 drives the hoisting drum to rotate clockwise, the steel wire rope 2 is gradually wound on the hoisting drum, the clamping mechanism 3 at the lower end of the steel wire rope 2 is gradually pulled up, the lowering button 3-2.1 is pressed, the hoisting motor 1-4 drives the hoisting drum to rotate anticlockwise, the steel wire rope 2 is gradually released from the hoisting drum, and the clamping mechanism 3 at the lower end of the steel wire rope 2 can gradually lower.
As shown in fig. 10, 11 and 12, when stacking the boxes containing materials, an operator holds the left handle 3-1 with the left hand and the right handle 3-2 with the right hand, pulls the clamping mechanism 3 to move right above the box to be clamped, in the process, the cross beam 1-2 swings, the pulley 1-6 moves on the cross beam 1-2, the opening button 3-1.2 is pressed, the two electric cylinders 3-17 extend gradually, and the front clamping plate 3-4 rotates anticlockwise to realize the opening action of the clamping mechanism 3; pressing a descending button 3-2.1 to enable a clamping mechanism 3 to move downwards until a pressing plate 3-4.1 presses the upper top surface of a box body, pressing a closing button 3-2.2 to enable two electric cylinders 3-17 to contract, enabling a front clamping plate 3-4 to rotate clockwise until a rubber sheet on the lower side of the front clamping plate 3-4 and a rubber sheet on the lower side of a rear clamping plate 3-3 clamp the side surface of the box body, then pressing an ascending button 3-1.1 to enable a steel wire rope 2 to lift the clamping mechanism 3 with the box body clamped on the ground and suspend the clamping mechanism 3 in the air at a proper height, after an operator pulls the clamping mechanism 3 to the upper part of a tray, pressing the descending button 3-2.1 to enable the clamping mechanism 3 to descend and place the box body on the tray at a proper position, pressing a starting button 3-1.2 to enable the two electric cylinders 3-17 to extend gradually, and simultaneously lifting a left handle 3-1 and a right handle 3-2 upwards by, the rear end of the rear clamping plate 3-3 is rotated upwards, then the lifting button 3-1.1 is pressed to separate the clamping mechanism 3 from the box body, namely, the stacking process of the box body is completed, and the clamping and releasing processes of the box body are repeated until the tray is filled with the box body.
The references to "front", "back", "left", "right", etc., are to be construed as references to orientations or positional relationships based on the orientation or positional relationship shown in the drawings or as orientations and positional relationships conventionally found in use of the product of the present invention, and are intended to facilitate the description of the invention and to simplify the description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Claims (5)
1. The utility model provides a manual towed box pile up neatly device, includes stand (1), crossbeam (1-2), first pull rod (1-3), hoist motor (1-4), thread bush (1-5), coaster (1-6), second pull rod (1-7), wire rope (2), fixture (3), its characterized in that: the vertical column (1) is vertically installed, the cross beam (1-2) and the vertical column (1) form a revolute pair, the first pull rod (1-3), the thread bushing (1-5) and the second pull rod (1-7) are connected in series and form a stable triangle with the vertical column (1) and the cross beam (1-2), the pulley (1-6) can slide on the cross beam (1-2), the hoisting motor (1-4) is fixedly installed on the lower side of the pulley (1-6), the clamping mechanism (3) comprises a left handle (3-1), a right handle (3-2), a rear clamping plate (3-3), a front clamping plate (3-4), a middle sliding plate (3-5), a first connecting rod (3-6), a first rack (3-7), a second connecting rod (3-8), a retainer (3-9), A second rack (3-10), a third connecting rod (3-11), a fourth connecting rod (3-12), a locking wheel (3-13), an adjusting wheel (3-14), a locking inner rod (3-15), a gear (3-16) and an electric cylinder (3-17), wherein the lower end of the steel wire rope (2) is connected with a retainer (3-9), in order to enable the clamping mechanism (3) to clamp boxes with different widths, a middle sliding plate (3-5) and a rear clamping plate (3-3) form a moving pair, the position of the middle sliding plate (3-5) can be adjusted by the adjusting wheel (3-14), the locking wheel (3-13) is used for locking, and the locking wheel is formed by a first connecting rod (3-6), a second connecting rod (3-8), a third connecting rod (3-11), a fourth connecting rod (3-12), a first rack (3-7), The connecting rod gear rack meshing mechanism formed by the second racks (3-10), the retainers (3-9) and the gears (3-16) enables the clamping mechanism (3) to clamp a box body with any width, the steel wire rope (2) lifting point can be located above the center of the box body, the front clamping plate (3-4) and the middle sliding plate (3-5) form a revolute pair, the electric cylinder (3-17) controls the front clamping plate (3-4) to rotate relative to the rear clamping plate (3-3), so that the clamping and releasing of the box body by the clamping mechanism (3) are realized, and the winding motor (1-4) winds or releases the steel wire rope (2) by rotating the winding drum clockwise or anticlockwise, so that the lifting and descending of the clamping mechanism (3) are realized.
2. A manually-towed box palletizer as in claim 1, wherein: the front end of the middle sliding plate (3-5) forms a revolute pair with the front end of the front clamping plate (3-4) through two hinges, two clamping plate structures with anti-skidding rubber sheets adhered on the inner sides are arranged below the front end of the front clamping plate (3-4), two pressing plates (3-4.1) and two connecting shafts (3-4.2) are arranged on the lower side of the front clamping plate (3-4), the upper ends of two electric cylinders (3-17) form a revolute pair with the lower side of the middle sliding plate (3-5), the lower ends of the two electric cylinders form a revolute pair with the two connecting shafts (3-4.2), the lower side of the left handle (3-1) is provided with an ascending button (3-1.1), the upper side of the left handle is provided with an opening button (3-1.2), the lower side of the right handle (3-2) is provided with a descending button (3-2.1), the upper side of the left handle (3-1) and the right handle (3- ) Two sides of the upper end;
the front end of the rear clamping plate (3-3) is provided with two plate-shaped structures, the lower side of each plate-shaped structure is provided with an inverted T-shaped block (3-3.1), in order to enable the middle sliding plate (3-5) and the rear clamping plate (3-3) to form a sliding pair, two long hole grooves are respectively arranged at two sides of the middle sliding plate (3-5), the two inverted T-shaped blocks (3-3.1) on the rear clamping plate (3-3) can slide in the two long hole grooves on the middle sliding plate (3-5) to form a guiding effect, and two clamping plate structures with anti-skidding rubber sheets adhered to the inner sides are arranged at the lower sides of the rear ends of the rear clamping plates (3-18);
the lower side of the middle sliding plate (3-5) is provided with a threaded hole structure, the left end of a locking wheel (3-13) is of a hand wheel structure convenient for manual rotation, the right end of the locking wheel is of a square cavity structure, the left end of an inner locking rod (3-15) is of a square cavity structure, the right end of the inner locking rod is provided with a threaded hole, the left end of the inner locking rod (3-15) is installed inside the right end of the locking wheel (3-13) and forms a sliding pair, the locking wheel (3-13) is installed at the rear end of the rear clamping plate (3-3) and forms a rotating pair, the left end of an adjusting wheel (3-14) is of a hand wheel structure convenient for manual rotation, the right end of the adjusting wheel is provided with external threads, the adjusting wheel (3-14) is installed in the inner center of the locking wheel (3-13) and forms a rotating pair with the locking wheel (3-13), axial positioning is realized through (3-5) the threaded holes on the lower side form thread pairs;
when a box body is clamped for the first time, the clamping width of the clamping mechanism (3) needs to be adjusted, firstly, the clamping plate structure of the front clamping plate (3-4) is parallel to the clamping plate structure of the rear clamping plate (3-3), the adjusting wheels (3-14) are kept motionless, the locking wheels (3-13) are rotated anticlockwise, due to the action of a thread pair, the locking inner rod (3-15) rotates anticlockwise and moves leftwards, the right end of the locking inner rod (3-15) is separated from the left end of a threaded hole at the lower side of the middle sliding plate (3-5), then the locking wheels (3-13) are kept motionless, the adjusting wheels (3-14) rotate clockwise or anticlockwise, the middle sliding plate (3-5) and the locking inner rod (3-15) both move leftwards or rightwards, after the distance between the clamping plate structure of the front clamping plate (3-4) and the clamping plate structure of the rear clamping plate (3, keeping the adjusting wheels (3-14) still, clockwise rotating the locking wheels (3-13) to enable the locking inner rod (3-15) to clockwise rotate and move rightwards until the right end of the locking inner rod (3-15) presses the left end of a threaded hole on the lower side of the middle sliding plate (3-5), so that the technical effect of locking the position of the middle sliding plate (3-5) is achieved by utilizing the double-nut locking principle, and the adjustment of the clamping width of the clamping mechanism (3) is completed.
3. A manually-towed box palletizer as in claim 1, wherein: the lower end of the steel wire rope (2) is connected with the upper side of the retainer (3-9), a transverse cavity is arranged in the retainer (3-9), the front side surface and the rear side surface of the transverse cavity are both provided with T-shaped guide blocks, and the gear (3-16) is vertically arranged in the center of the transverse cavity in the retainer (3-9) and forms a revolute pair with the retainer (3-9);
the front end of the first connecting rod (3-6) and the middle sliding plate (3-5) form a rotating pair, the rear end of the fourth connecting rod (3-12) and the rear clamping plate (3-3) form a rotating pair, the rear end of the first connecting rod (3-6), the front end of the fourth connecting rod (3-12) and the rear end of the first rack (3-7) form a coaxial rotating pair, a T-shaped groove arranged on the right side of the first rack (3-7) is matched and installed with a T-shaped guide block arranged on the front side of a transverse cavity of the retainer (3-9) to form a moving pair, and a rack structure arranged on the left side of the first rack (3-7) and the gears (3-16) form a gear-rack meshing relationship; the front end of the second connecting rod (3-8) and the middle sliding plate (3-5) form a rotating pair, the rear end of the third connecting rod (3-11) and the rear clamping plate (3-3) form a rotating pair, the rear end of the second connecting rod (3-8), the front end of the third connecting rod (3-11) and the rear end of the second rack (3-10) form a coaxial rotating pair, a T-shaped groove arranged on the right side of the second rack (3-10) is matched and installed with a T-shaped guide block on the rear side of a transverse cavity of the retainer (3-9) to form a moving pair, and a rack structure arranged on the left side of the second rack (3-10) and the gears (3-16) form a gear-rack meshing relationship;
the adjusting wheels (3-14) are rotated clockwise, the middle sliding plate (3-5) moves backwards, the distance between the front clamping plate (3-4) and the rear clamping plate (3-3) is reduced, the first rack (3-7) moves rightwards due to the action of the first connecting rod (3-6), the fourth connecting rod (3-12), the second connecting rod (3-8) and the third connecting rod (3-11), and the second rack (3-10) moves leftwards at the same time, and the positions of the gears (3-16) are kept unchanged all the time due to the fact that the first rack (3-7) and the second rack (3-10) are meshed with the gears (3-16); the adjusting wheels (3-14) are rotated anticlockwise, the distance between the front clamping plate (3-4) and the rear clamping plate (3-3) is increased, the first rack (3-7) moves leftwards, meanwhile, the second rack (3-10) moves rightwards, and the positions of the gears (3-16) are kept unchanged all the time, so that the effect that the position of a steel wire rope lifting point is located above the center of a box body no matter what width of the box body is clamped is achieved.
4. A manually-towed box palletizer as in claim 1, wherein: the upright post (1) is arranged on the ground at a corner, the bottom end of the upright post is fixed with the ground through an expansion bolt, the upper end of the upright post enables the fixing plate (1-1) to be fixed with the wall surface through the expansion bolt, the rear end of the cross beam (1-2) and the position of the upright post (1) close to the upper end form a revolute pair, the rear end of the first pull rod (1-3) and the upper end of the upright post (1) form a spherical pair, the front end of the second pull rod (1-7) and the front end of the cross beam (1-2) form a revolute pair, the front end of the first pull rod (1-3) is provided with a right-handed thread, the rear end of the second pull rod (1-7) is provided with a left-handed thread, the thread bush (1-5), the first pull rod (1-3) and the second pull rod (1-7) form a thread pair, and the thread bush (1-5) rotates clockwise to enable the first pull, therefore, the front end of the beam (1-2) is upwarped, the threaded sleeve (1-5) rotates anticlockwise to enable the front end of the beam (1-2) to droop, and the horizontal adjustment of the beam (1-2) is realized by rotating the threaded sleeve (1-5);
guide rail grooves are formed in two sides of the cross beam (1-2), four pulleys arranged on the pulley (1-6) can slide in the guide rail grooves, so that the sliding effect of the pulley (1-6) on the cross beam (1-2) is achieved, the hoisting motor (1-4) is fixedly installed on the lower side of the pulley (1-6) through screws, the center of the hoisting drum is fixedly connected with an output shaft of the hoisting motor (1-4), and the hoisting motor (1-4) can wind and release the steel wire rope (2) through driving the hoisting drum, so that the clamping mechanism (3) can ascend and descend.
5. A manually-towed box palletizer as in claim 1, wherein: the ascending button (3-1.1) is pressed, the hoisting motor (1-4) drives the hoisting drum to rotate clockwise, the steel wire rope (2) is gradually wound on the hoisting drum, the clamping mechanism (3) at the lower end of the steel wire rope (2) is gradually pulled up, the descending button (3-2.1) is pressed, the hoisting motor (1-4) drives the hoisting drum to rotate anticlockwise, the steel wire rope (2) is gradually released from the hoisting drum, and the clamping mechanism (3) at the lower end of the steel wire rope (2) can gradually descend;
when the box bodies containing materials are stacked, an operator holds the left handle (3-1) with the left hand and the right handle (3-2) with the right hand, the traction clamping mechanism (3) moves to the position right above the box body to be clamped, in the process, the cross beam (1-2) swings, the pulley (1-6) moves on the cross beam (1-2), the opening button (3-1.2) is pressed, the two electric cylinders (3-17) extend gradually, and the front clamping plate (3-4) rotates anticlockwise, so that the opening action of the clamping mechanism (3) is realized; pressing a descending button (3-2.1) to enable a clamping mechanism (3) to move downwards until a pressing plate (3-4.1) presses the upper top surface of a box body, pressing a closing button (3-2.2) to enable two electric cylinders (3-17) to contract, enabling a front clamping plate (3-4) to rotate clockwise until a rubber sheet on the lower side of the front clamping plate (3-4) and a rubber sheet on the lower side of a rear clamping plate (3-3) clamp the side surface of the box body, then pressing an ascending button (3-1.1) to enable a steel wire rope (2) to lift the clamping mechanism (3) clamping the box body away from the ground and suspend the clamping mechanism in the air at a proper height, pulling the clamping mechanism (3) above a tray by an operator, pressing the descending button (3-2.1) to enable the clamping mechanism (3) to descend and place the box body on the tray at a proper position, pressing the opening button (3-1.2), the two electric cylinders (3-17) are gradually extended, simultaneously, an operator lifts the left handle (3-1) and the right handle (3-2) upwards with two hands to enable the rear end of the rear clamping plate (3-3) to rotate upwards, then the lifting button (3-1.1) is pressed to enable the clamping mechanism (3) to be separated from the box body, namely, the stacking process of the box body is completed, and the clamping and releasing processes of the box body are repeated until the tray is filled with the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010631173.9A CN111731857A (en) | 2020-07-03 | 2020-07-03 | Manually-pulled box stacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010631173.9A CN111731857A (en) | 2020-07-03 | 2020-07-03 | Manually-pulled box stacking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111731857A true CN111731857A (en) | 2020-10-02 |
Family
ID=72653947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010631173.9A Withdrawn CN111731857A (en) | 2020-07-03 | 2020-07-03 | Manually-pulled box stacking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111731857A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114932087A (en) * | 2022-07-22 | 2022-08-23 | 福建省晋江职业中专学校 | Intelligent warehouse logistics stacking equipment for carrying packages |
| CN115924526A (en) * | 2023-02-27 | 2023-04-07 | 山东澳兴绝缘材料有限公司 | Steel sheet tablet handling device |
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| CN114932087A (en) * | 2022-07-22 | 2022-08-23 | 福建省晋江职业中专学校 | Intelligent warehouse logistics stacking equipment for carrying packages |
| CN115924526A (en) * | 2023-02-27 | 2023-04-07 | 山东澳兴绝缘材料有限公司 | Steel sheet tablet handling device |
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Application publication date: 20201002 |
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