CN212711720U

CN212711720U - Stacking device for stacking polyurethane plates

Info

Publication number: CN212711720U
Application number: CN202021396094.6U
Authority: CN
Inventors: 唐大斌
Original assignee: Beijing Maohua Polyurethane Building Materials Co ltd
Current assignee: Beijing Maohua Polyurethane Building Materials Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-03-16
Anticipated expiration: 2030-07-15

Abstract

The application relates to the field of plate stacking, in particular to a stacking device for stacking polyurethane plates, which comprises a rack, a clamping mechanism, a driving mechanism and a lifting mechanism, wherein the driving mechanism is arranged on the rack and used for driving the clamping mechanism to reciprocate, and the lifting mechanism is arranged between the driving mechanism and the clamping mechanism; the clamping mechanism comprises a workbench, U-shaped steel, a pair of clamping pieces, a transmission assembly and a power source, wherein the workbench is horizontally arranged, the U-shaped steel is symmetrically and fixedly connected to two sides of the workbench and forms a cavity with the side edge of the workbench respectively, the clamping pieces are horizontally arranged below the workbench and are perpendicular to the length direction of the U-shaped steel, the transmission assembly is arranged in the cavity in a sliding mode, the power source drives the transmission assembly to drive the two clamping pieces to be close to or far away from the power source. This application has the effect that reduces the human cost, improves work efficiency.

Description

Stacking device for stacking polyurethane plates

Technical Field

The application relates to the field of plate stacking, in particular to a stacking device for stacking polyurethane plates.

Background

The polyurethane board is a polyurethane sandwich board which is completely made of PU or formed by compounding PU and a color steel plate, is mainly used for an external thermal insulation system of industrial and civil buildings, and is widely applied because the polyurethane board has the advantages of high strength, good wear resistance, good vibration absorption and the like.

After the polyurethane board is formed, it needs to be cut for storage and transportation. The cut polyurethane boards are stored mainly by manual handling and stacking on a racket, and then are transferred to a warehouse by mechanical equipment.

In view of the above-mentioned related technologies, the inventor believes that there are drawbacks of high labor cost and low work efficiency.

SUMMERY OF THE UTILITY MODEL

In order to reduce the human cost, improve work efficiency, this application provides a pile up neatly device of putting things in good order polyurethane board.

The application provides a pile up neatly device of putting things in good order polyurethane board adopts following technical scheme:

a stacking device for stacking polyurethane plates comprises a rack, a clamping mechanism, a driving mechanism and a lifting mechanism, wherein the driving mechanism is arranged on the rack and used for driving the clamping mechanism to reciprocate, and the lifting mechanism is arranged between the driving mechanism and the clamping mechanism;

the clamping mechanism comprises a workbench, U-shaped steel, a pair of clamping pieces, a transmission assembly and a power source, wherein the workbench is horizontally arranged, the U-shaped steel is symmetrically and fixedly connected to two sides of the workbench and forms a cavity with the side edge of the workbench respectively, the clamping pieces are horizontally arranged below the workbench and are perpendicular to the length direction of the U-shaped steel, the transmission assembly is arranged in the cavity in a sliding mode, the power source drives the transmission assembly to drive the two clamping pieces to be close to or far away from the power source.

By adopting the technical scheme, the clamping mechanism can clamp the cut polyurethane plate from the plate cutting machine; the driving mechanism can drive the clamping mechanism to reciprocate on the rack, so that the position of the clamping mechanism is adjusted, and the polyurethane plate is conveniently conveyed; elevating system can assist fixture to get to put to the polyurethane board, through fixture, actuating mechanism and elevating system's cooperation, has realized mechanized transport and the pile up of polyurethane board, greatly reduced the human cost, improved work efficiency.

Preferably, the transmission assemblies are provided with two groups which are respectively positioned in the two cavities; the transmission assembly comprises two transverse arms, a connecting rod, racks and a rotating shaft, wherein the two transverse arms slide in the same cavity, the opposite ends of the two transverse arms extend out of the cavity, the connecting rods are fixedly connected to the opposite ends of the two transverse arms respectively and correspond to the two clamping pieces one by one, the racks are embedded in the opposite sides of the two transverse arms respectively, the rotating shaft is rotatably connected to a side plate of the U-shaped steel, the side plate is far away from one side of the clamping pieces, one end of the rotating shaft extends into the cavity, one end of the rotating shaft, which extends into the cavity, is fixedly connected with a gear which is; the power source is connected with the rotating shaft.

Through adopting above-mentioned technical scheme, because the gear meshes with inlaying two racks of establishing simultaneously and installing on two xarm mutually, consequently, when the pivot rotated, the rack with gear engaged with can drive two holders through two xarms and move towards the direction that is close to each other or keeps away from to press from both sides the polyurethane board and get.

Preferably, the power source includes the worm wheel that the gear one end was kept away from in two pivots respectively and was located U shaped steel top, rotate and connect on U shaped steel and respectively with two worm wheel one-to-one meshing's two worms, rigid coupling between two worms and along the transfer line that holder length direction extended and install on one of them U shaped steel and the output shaft is connected with the worm that rotates on this U shaped steel.

Through adopting above-mentioned technical scheme, when starting gear motor, two turbines can rotate under the drive of two worms and transfer line synchronization to carry power to the pivot on.

Preferably, two groups of baffle plates are fixedly connected to a side plate, far away from the clamping piece, of the U-shaped steel, the baffle plates extend along the length direction of the U-shaped steel, a slide way for the cross arm to slide is formed between each group of baffle plates, and the width of the slide way is matched with that of the cross arm.

Through adopting above-mentioned technical scheme, lead and transversely spacing the xarm, prevent that the xarm from rocking from side to side.

Preferably, one side of the cross arm facing the turbine is provided with a guide groove extending along the length direction of the cross arm, two ends of the guide groove do not penetrate through the cross arm, and a position of the U-shaped steel between the two slideways is fixedly connected with a limiting block sliding in the guide groove.

Through adopting above-mentioned technical scheme, the setting of guide way and stopper for carry out vertical spacing to the xarm, avoid the in-process xarm of operation to slip from the slide.

Preferably, the rack comprises a rectangular frame and supporting legs fixedly connected to four corners of the rectangular frame, and the rectangular frame is formed by connecting four fixing rods with two long fixing rods and two short fixing rods at intervals end to end;

the driving mechanism comprises a screw rod which is rotatably connected between two short fixed rods, a servo motor which is arranged outside one of the short fixed rods and an output shaft of which is connected with one end of the screw rod, a guide rod which is fixedly connected between the two short fixed rods and a sliding block which is in threaded connection with the screw rod and simultaneously slides on the guide rod, and the guide rod penetrates through the sliding block;

the lifting mechanism is connected between the sliding block and the workbench.

By adopting the technical scheme, when the servo motor is started, the sliding block can drive the lifting mechanism and the clamping mechanism to reciprocate along the guide rod under the action of thread transmission.

Preferably, the lifting mechanism comprises a cylinder, a hanging plate fixedly connected to the end of the piston rod of the cylinder, and a hanging rod fixedly connected between the hanging plate and the workbench, and the cylinder body of the cylinder is mounted on the lower surface of the sliding block.

By adopting the technical scheme, the cylinder can drive the clamping mechanism to lift in a telescopic manner so as to be matched with the clamping mechanism to clamp the polyurethane plate; and the transmission rod can be effectively avoided through the connection mode of the hanging plate and the hanging rod, so that the transmission rod is fixed at the center of the workbench.

Preferably, the clamping piece is a strip-shaped plate, and the connecting rod is welded on the strip-shaped plate.

Preferably, a reinforcing plate is fixedly connected between each connecting rod and the clamping piece.

Through adopting above-mentioned technical scheme, play reinforced effect to improve the joint strength between holder and the connecting rod.

Preferably, a protective cover is arranged on the U-shaped steel corresponding to the position of the worm wheel and the worm.

Through adopting above-mentioned technical scheme, protect turbine and worm, play dirt-proof effect simultaneously.

Drawings

Fig. 1 is a schematic overall structure diagram of a stacking device according to an embodiment of the application;

FIG. 2 is a schematic view showing the connection between the lifting mechanism and the clamping mechanism and the specific structure of the power source;

FIG. 3 is a partial schematic view showing the worm and the worm wheel matched with the gear and the rack through the rotating shaft;

FIG. 4 is an enlarged partial schematic view at A of FIG. 3;

FIG. 5 is a schematic diagram showing the positions and specific structures of the U-shaped steel upper baffle and the limiting block.

Description of reference numerals: 1. a frame; 11. fixing the rod; 12. a support leg; 13. a support plate; 2. a drive mechanism; 21. a lead screw; 22. a guide bar; 23. a slider; 24. a servo motor; 3. a lifting mechanism; 31. a cylinder; 32. a hanger plate; 33. a boom; 4. a work table; 5. u-shaped steel; 51. a baffle plate; 52. a limiting block; 53. a carrier plate; 6. a transmission assembly; 61. a cross arm; 611. a guide groove; 62. a connecting rod; 63. a rack; 64. a rotating shaft; 65. a gear; 66. a reinforcing plate; 7. a clamping member; 8. a power source; 81. a turbine; 82. a worm; 83. an ear plate; 84. a transmission rod; 85. a speed reducing motor.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses pile up neatly device of putting things in good order polyurethane board. Referring to fig. 1, the palletizing device comprises a frame 1, a driving mechanism 2 arranged on the frame 1, a clamping mechanism positioned below the driving mechanism 2, and a lifting mechanism 3 connected between the driving mechanism 2 and the clamping mechanism; the driving mechanism 2 is mainly used for driving the clamping mechanism to reciprocate on the rack 1, so that the position of the clamping mechanism is adjusted, and the polyurethane plate is conveniently conveyed; the clamping mechanism is mainly used for clamping the cut polyurethane plate from the plate cutting machine; the lifting mechanism 3 is mainly used for assisting the clamping mechanism to take and place the polyurethane plate. Through the cooperation of fixture, actuating mechanism 2 and elevating system 3, realized mechanized transport and the pile up of polyurethane board, greatly reduced the human cost, improved work efficiency.

Referring to fig. 1 and 2, the frame 1 includes a rectangular frame 11 and legs 12 fixed at four corners of the rectangular frame 11, the legs 12 are supported on the ground, the rectangular frame 11 is formed by four fixing rods 11 with two lengths and two short lengths which are spaced and connected end to end; the driving mechanism 2 comprises a lead screw 21 which is rotatably connected between the two short fixing rods 11 through a bearing, a guide rod 22 which is fixedly connected between the two short fixing rods 11 and a slide block 23 which is in threaded connection with the lead screw 21 and simultaneously slides on the guide rod 22, the guide rod 22 penetrates through the slide block 23, a horizontally arranged support plate 13 is welded on the outer side of one short fixing rod 11, a servo motor 24 is installed on the support plate 13, and an output shaft of the servo motor 24 is connected with one end of the lead screw 21; the lifting mechanism 3 comprises a cylinder 31, a hanging plate 32 fixedly connected to the end of the piston rod of the cylinder 31 through a flange, and a hanging rod 33 welded between the hanging plate 32 and the clamping mechanism, wherein the cylinder body of the cylinder 31 is mounted on the lower surface of the sliding block 23, and the type of the cylinder 31 can be selected according to actual needs.

When the servo motor 24 is started, the slide block 23 drives the lifting mechanism 3 and the clamping mechanism to reciprocate along the guide rod 22 under the action of the screw transmission.

Referring to fig. 2, fixture includes workstation 4 that the level set up, jib 33 is fixed on workstation 4, the bilateral symmetry rigid coupling of workstation 4 has the relative U shaped steel 5 that sets up of opening, be formed with the cavity between the side of U shaped steel 5 and workstation 4, it is provided with drive assembly 6 to slide respectively in two cavities, the below level of workstation 4 is provided with a pair of holder 7, holder 7 can be the bar board, the length direction of bar board is mutually perpendicular with U shaped steel 5 length direction, install power supply 8 on two U shaped steel 5, 8 accessible drive assembly 6 of power supply drive two holders 7 move towards the direction that is close to each other or keeps away from, thereby carry out the centre gripping to the polyurethane board.

Referring to fig. 2 and 3, each set of transmission assemblies 6 includes a cross arm 61, a connecting rod 62, a rack 63, a rotating shaft 64 and a gear 65; the crossbars 61 are provided in a pair, are plate-shaped, and correspond to the two holders 7 one by one. Two xarm 61 slip pegs graft in the cavity and the one end that deviates from each other stretches out the cavity, reserve the space between two xarm 61, refer to fig. 3 and 4, the rigid coupling has two sets of baffles 51 on the curb plate of U shaped steel 5 on one side of keeping away from holder 7, baffle 51 extends along the length direction of U shaped steel 5, form a gliding slide that supplies xarm 61 between every group baffle 51, the width of slide and the width looks adaptation of xarm 61, be used for leading and horizontal spacing to xarm 61, prevent that it from rocking from controlling.

Referring to fig. 2 and 3, a pair of links 62 are vertically disposed at the ends of the two crossbars 61, and more specifically, one end of each link 62 is fixed to the crossbar 61, and the other end is fixed to the corresponding clamp 7 below the link 62. A reinforcing plate 66 is welded between the clamping piece 7 and the connecting rod 62, and the clamping piece 7, the connecting rod 62 and the reinforcing plate 66 are in a triangular structure and used for improving the connecting strength between the clamping piece 7 and the connecting rod 62.

The racks 63 are provided as a pair, which is equal in length to the crossbar 61. The two racks 63 are respectively embedded and fixed at one opposite side of the two cross arms 61, and the teeth of the two racks 63 are oppositely arranged; the rotating shaft 64 is vertically connected to a side plate, far away from the clamping piece 7, of the U-shaped steel 5 in a rotating mode through a bearing, one end of the rotating shaft 64 extends into the cavity, the gear 65 is fixedly connected to one end, extending into the cavity, of the rotating shaft 64 and meshed with the two racks 63, and when the gear 65 rotates along with the rotating shaft 64, the two racks 63 can drive the cross arm 61 to move towards the direction close to or far away from each other.

Referring to fig. 2, the power source 8 includes worm wheels 81 respectively fixedly connected to one ends of the two rotating shafts 64 far from the gear 65 and located above the U-shaped steel 5, worm screws 82 engaged with the worm wheels are respectively disposed on the same sides of the two worm wheels 81, the worm screws 82 are rotatably supported by lug plates 83 fixed on the U-shaped steel 5, a transmission rod 84 extending along the length direction of the clamping member 7 is fixedly connected between the two worm screws 82, a bearing plate 53 is fixedly connected to the outer wall of one of the U-shaped steels 5, a reduction motor 85 is mounted on the bearing plate 53, and an output shaft of the reduction motor 85 is connected to the worm screws 82 rotatably connected to the U-. A protective cover is attached to the U-shaped steel 5 at a position corresponding to the worm wheel 81 and the worm 82 to protect the worm wheel 81 and the worm 82.

When the speed reducing motor 85 is started, power is transmitted to the rotating shaft 64 through the worm 82, the worm wheel 81 and the transmission rod 84, so that the rotating shaft 64 drives the gear 65 to rotate, and in the rotating process of the gear 65, the two cross arms 61 under the same transmission assembly 6 drive the two clamping pieces 7 to move towards the directions close to or away from each other under the driving of the two racks 63, so that the polyurethane board is clamped.

Referring to fig. 4 and 5, in order to prevent the cross arm 61 from slipping out of the slide way during the operation, a guide groove 611 extending along the length direction of the cross arm 61 is formed on the upper surface of the cross arm 61, two ends of the guide groove 611 do not penetrate through the cross arm 61, and a limit block 52 which always slides in the guide groove 611 is fixedly connected to a position of the U-shaped steel 5 between the two slide ways.

The implementation principle of the application is as follows: when stacking, the servo motor 24 is started, so that the slide block 23 drives the lifting mechanism 3 and the clamping mechanism to move towards one side of the plate cutting machine along the guide rod 22 under the action of thread transmission; when the clamping mechanism moves to the position right above the polyurethane plate, the gear motor 85 is started to rotate forwards, the worm 82 drives the worm wheel 81, the worm wheel 81 drives the rotating shaft 64, the rotating shaft 64 drives the gear 65, the gear 65 drives the two cross arms 61 to move towards the direction away from each other through the racks 63 and opens enough clamping space for the two clamping pieces 7, then the air cylinder 31 is started to stretch and retract the piston rod until the two clamping pieces 7 are positioned at the two sides of the polyurethane plate, at the moment, the gear motor 85 is started to rotate backwards, the two clamping pieces 7 clamp the polyurethane plate, then the air cylinder 31 is started again, and the piston rod is contracted and drives the clamping mechanism to ascend; the servo motor 24 is started to rotate reversely, so that the clamping mechanism moves towards one side far away from the plate cutting machine, and the polyurethane plate is stacked on the cargo racket under the cooperation of the lifting mechanism 3, and the circular reciprocating motion is realized.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a pile up neatly device of putting things in good order polyurethane board which characterized in that: comprises a frame (1), a clamping mechanism, a driving mechanism (2) arranged on the frame (1) for driving the clamping mechanism to reciprocate and a lifting mechanism (3) arranged between the driving mechanism (2) and the clamping mechanism;

fixture includes workstation (4) that the level set up, symmetrical rigid coupling in workstation (4) both sides and respectively with workstation (4) side formation cavity U shaped steel (5), the level sets up in workstation (4) below and with U shaped steel (5) length direction looks vertically a pair of holder (7), slide and set up transmission assembly (6) in the cavity and install power supply (8) on two U shaped steel (5), power supply (8) drive transmission assembly (6) drive two holders (7) and are close to or keep away from.

2. The palletizing device for palletizing polyurethane boards as claimed in claim 1, wherein: the two groups of transmission assemblies (6) are respectively positioned in the two cavities; the transmission assembly (6) comprises two cross arms (61) sliding in the same cavity and extending out of the cavity from opposite ends, connecting rods (62) fixedly connected to the two cross arms (61) from opposite ends and corresponding to the two clamping pieces (7) one by one, racks (63) embedded in opposite sides of the two cross arms (61) respectively, and rotating shafts (64) rotatably connected to side plates of the U-shaped steel (5) far away from the clamping pieces (7), one ends of the rotating shafts (64) extend into the cavity, one ends of the rotating shafts (64) extending into the cavity are fixedly connected with gears (65) meshed with the two racks (63) simultaneously, and one ends of the connecting rods (62) far away from the cross arms (61) are fixedly connected with the clamping pieces (7); the power source (8) is connected with the rotating shaft (64).

3. The palletizing device for palletizing polyurethane boards as claimed in claim 2, wherein: the power source (8) comprises turbines (81) which are fixedly connected to one ends, far away from the gear (65), of the two rotating shafts (64) and located above the U-shaped steel (5) respectively, two worms (82) which are rotatably connected to the U-shaped steel (5) and meshed with the two turbines (81) one by one respectively, a transmission rod (84) which is fixedly connected between the two worms (82) and extends along the length direction of the clamping piece (7), and a speed reduction motor (85) which is installed on one of the U-shaped steel (5) and is connected with the worm (82) rotating on the U-shaped steel (5) through an output shaft.

4. The palletizing device for palletizing polyurethane boards as claimed in claim 2, wherein: two groups of baffle plates (51) are fixedly connected to a side plate, away from the clamping piece (7), of the U-shaped steel (5), the baffle plates (51) extend along the length direction of the U-shaped steel (5), a slide way for the cross arm (61) to slide is formed between each group of baffle plates (51), and the width of the slide way is matched with the width of the cross arm (61).

5. The palletizing device for palletizing polyurethane boards as claimed in claim 3, wherein: one side of the cross arm (61) facing the turbine (81) is provided with a guide groove (611) extending along the length direction of the cross arm (61), two ends of the guide groove (611) do not penetrate through the cross arm (61), and a limiting block (52) sliding in the guide groove (611) is fixedly connected to the position, between the two slide ways, of the U-shaped steel (5).

6. The palletizing device for palletizing polyurethane boards as claimed in claim 1, wherein: the rack (1) comprises a rectangular frame and supporting legs (12) fixedly connected at four corners of the rectangular frame, wherein the rectangular frame is formed by connecting four fixing rods (11) with two long and two short ends at intervals end to end;

the driving mechanism (2) comprises a lead screw (21) rotatably connected between two short fixing rods (11), a servo motor (24) which is arranged on the outer side of one short fixing rod (11) and the output shaft of which is connected with one end of the lead screw (21), a guide rod (22) fixedly connected between the two short fixing rods (11) and a sliding block (23) which is in threaded connection with the lead screw (21) and simultaneously slides on the guide rod (22), and the guide rod (22) penetrates through the sliding block (23);

the lifting mechanism (3) is connected between the slide block (23) and the workbench (4).

7. The palletizing device for palletizing polyurethane boards as claimed in claim 6, wherein: the lifting mechanism (3) comprises a cylinder (31), a hanging plate (32) fixedly connected to the end part of a piston rod of the cylinder (31) and a hanging rod (33) fixedly connected between the hanging plate (32) and the workbench (4), and a cylinder body of the cylinder (31) is arranged on the lower surface of the sliding block (23).

8. The palletizing device for palletizing polyurethane boards as claimed in claim 2, wherein: the clamping piece (7) is a strip-shaped plate, and the connecting rod (62) is welded on the strip-shaped plate.

9. The palletizing device for palletizing polyurethane boards as claimed in claim 8, wherein: and a reinforcing plate (66) is fixedly connected between each connecting rod (62) and the clamping piece (7).

10. The palletizing device for palletizing polyurethane boards as claimed in claim 3, wherein: and a protective cover is arranged on the U-shaped steel (5) corresponding to the position of the turbine (81) and the position of the worm (82).