Protective assembly and automatic stacking device for corrugated cartons

Abstract

The utility model discloses a protection assembly and corrugated carton automatic stacking device, including support base, support back box, lower palletizing table, upper palletizing table and main support block, the top outer wall of support base is provided with support back box, the lower palletizing table is located on the upper surface of support base, the upper palletizing table is located on the upper surface of support base. A foundation positioning mechanism is arranged above the supporting base, a stress monitoring mechanism is arranged below the upper stacking table, a stable supporting mechanism is arranged on the side edge of the stress monitoring mechanism, an adjusting stability maintaining mechanism is arranged on the side edge of the stable supporting mechanism, and a portable assembling mechanism is arranged on the side edge of the adjusting stability maintaining mechanism. When the protection assembly and the automatic stacking device for the corrugated cartons are used, due to the arrangement of the limiting sleeve, the limiting piston rod, the abutting spring, the abutting supporting strip, the abutting strip and the pressure monitoring sensor, the device can automatically conduct balance stress monitoring on the corrugated cartons stacked above the stacking table.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated box palletizing, in particular to a protective component and an automatic corrugated box palletizing device. Background Art

[0002] Palletizing is to stack cartons that have been loaded into containers on pallets and pallets in a certain arrangement, and automatically stack them. They can be stacked in multiple layers, and then pushed out to facilitate forklift transportation to the warehouse for storage. Corrugated boxes are a kind of packaging container made by bonding formed core paper and boxboard paper to form corrugated cardboard, and then undergoing processing such as printing, cutting, and nailing.

[0003] Patent announcement number "CN217996058U" discloses "a protective component and an automatic stacking device for corrugated paper boxes". The device cooperates with the positioning component and the protective component to provide good stabilizing protection for the corrugated boxes during the clamping operation, and the replacement of the protective component is also very convenient. The existing mechanical gripper completes the stacking process after placing the corrugated box on the stacking table, and the stacking table itself does not have the effect of automatically adjusting the placed stacking box to the center, which can easily cause uneven force distribution on both sides of the corrugated box on the stacking table, which can easily cause the stacking box to collapse due to instability due to uneven force. However, the above device has not made any improvements to this problem, and the overall practical effect is poor. Utility Model Content

[0004] The utility model aims to provide a protective component and an automatic stacking device for corrugated paper boxes, so as to solve the problem that the existing mechanical gripper puts the corrugated box on the stacking platform to complete the stacking process, while the stacking platform itself does not have the effect of automatically adjusting the placed stacking box to the center, which easily causes the phenomenon of uneven force distribution on both sides of the corrugated box on the stacking platform, thereby easily causing the stacking box to collapse due to the uneven force and instability.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a protective component and an automatic stacking device for corrugated cardboard boxes, comprising a supporting base, a supporting back box, a lower stacking platform, an upper stacking platform and a main supporting block, the top outer wall of the supporting base is provided with a supporting back box, the lower stacking platform is located on the upper surface of the supporting base, the upper stacking platform is located above the lower stacking platform, a main supporting block is connected between the bottom outer wall of the upper stacking platform located in the middle position and the top outer wall of the lower stacking platform located in the middle position, a basic positioning mechanism is provided above the supporting base, a force monitoring mechanism is provided below the upper stacking platform, a stabilizing support mechanism is provided on the side of the force monitoring mechanism, an adjustment and stabilizing mechanism is provided on the side of the stabilizing support mechanism, and a portable assembly mechanism is provided on the side of the adjustment and stabilizing mechanism.

[0006] Furthermore, the basic positioning mechanism includes a positioning strip, a positioning column and a positioning groove. The side outer wall of the supporting back box is provided with a positioning strip. The bottom outer wall of the positioning strip is connected to the top outer wall of the supporting base. The side outer wall of the positioning strip is provided with a positioning column. The side outer wall of the main supporting block is provided with a positioning groove. The positioning column and the positioning groove are snap-fitted together.

[0007] Furthermore, the force monitoring mechanism includes a limiting sleeve, a limiting piston rod, a resistance spring and a resistance support strip. The limiting sleeves are symmetrically and evenly spaced on the top outer wall of the lower stacking platform. The limiting sleeve is internally slidably connected to the limiting piston rod. A resistance spring is connected between the limiting piston rod and the bottom inner wall of the limiting sleeve. The protruding end of the limiting piston rod is arranged on the outside of the limiting sleeve, and the protruding end of the limiting piston rod is connected to the bottom outer wall of the resistance support strip.

[0008] Furthermore, the top outer wall of the interference support bar is connected to the bottom outer wall of the upper stacking platform, a sliding groove is provided on the side outer wall of the limiting sleeve located in the middle position of the lower stacking platform, the side outer wall of the limiting piston rod is connected to the side outer wall of the interference bar, the interference bar and the sliding groove are slidably connected, and a pressure monitoring sensor is provided on the top outer wall of the lower stacking platform, and the pressure monitoring sensor is located directly below the interference bar.

[0009] Furthermore, the stable support mechanism includes an auxiliary support block, a limiting T-shaped bar and a limiting T-shaped slot. The auxiliary support blocks are symmetrically arranged on the sides of the main support block, and the limiting T-shaped bars are symmetrically arranged on the outer walls on both sides of the auxiliary support block. The limiting T-shaped slots are symmetrically opened on the top outer wall of the lower stacking platform, and the limiting T-shaped slots are symmetrically opened on the bottom outer wall of the upper stacking platform. The limiting T-shaped bars and the limiting T-shaped slots are snap-fitted together.

[0010] Furthermore, the adjustment and stabilization mechanism includes a limit auxiliary box, a drive motor, a reciprocating screw and an auxiliary strip. The top outer wall of the support back box is provided with a limit auxiliary box, and the side outer wall of the limit auxiliary box is provided with a drive motor. The drive motor is connected to one end of the reciprocating screw, and the other end of the reciprocating screw is rotatably connected to the side inner wall of the limit auxiliary box. An auxiliary strip is arranged parallel to the top of the reciprocating screw, and both ends of the auxiliary strip are connected to the two side inner walls of the limit auxiliary box.

[0011] Furthermore, positioning blocks are symmetrically arranged on the outside of the reciprocating screw rod and the auxiliary strip, one side outer wall of the positioning block is slidably connected to the side inner wall of the limit auxiliary box, the other side outer wall of the positioning block is connected to the one side outer wall of the connecting block, and the other side outer wall of the connecting block is connected to the side outer wall of the first clamping plate, the first clamping plate is located above the support base, and the first clamping plate is located below the second clamping plate.

[0012] Furthermore, the portable assembly mechanism includes a limit groove and a limit strip, the top outer wall of the first clamping plate is provided with a limit groove, the bottom outer wall of the second clamping plate is provided with a limit strip, and the limit groove and the limit strip are snap-fitted together.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0014] 1. When the protective component and the automatic stacking device for corrugated paper boxes of the utility model are in use, the existing mechanical gripper completes the stacking process after placing the corrugated box on the stacking platform, and the stacking platform itself does not have the effect of automatically adjusting the placed stacking box to the center, which easily causes the force distribution on both sides of the corrugated box on the stacking platform to be uneven, which easily causes the stacking box to collapse due to the uneven force and instability. Then, the device is provided with a limit sleeve, a limit piston rod, a resistance spring, a resistance support bar, a resistance bar and a pressure monitoring sensor. The device can automatically monitor the balanced force of the corrugated boxes stacked on the stacking platform, and further cooperate with the settings of the reciprocating wire, auxiliary strips, positioning blocks, and the first clamping plate. When the above-mentioned monitoring mechanism detects that the corrugated boxes on the stacking platform are unevenly stressed, the device will automatically push the corrugated boxes to the center, thereby ensuring that the corrugated boxes on the stacking platform always maintain the effect of centered force stacking, ensuring the stability of the corrugated box stacking, and at the same time ensuring the safety and stability of the subsequent transportation of the corrugated boxes. The overall safety performance is high and the practical effect is strong.

[0015] 2. When the protective component and the automatic stacking device for corrugated cardboard boxes of the utility model are in use, since the stacking height requirements for corrugated cardboard boxes of different models are different, the device can adaptively adjust the height of the spliced ​​clamping plates according to the stacking height of the corrugated cardboard through the arrangement of the first clamping plate, the second clamping plate, the limit groove and the limit strip, thereby ensuring that the height of the clamping plate can match the height of the stacked corrugated cardboard boxes, directly ensuring the stability of the above-mentioned centering process, and at the same time having an indirect protection effect on the stacked corrugated cardboard boxes, with a simple structure, convenient splicing and good overall stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model from a front view;

[0018] Figure 2 It is a schematic diagram of the overall rear-view cutaway three-dimensional structure of the utility model;

[0019] Figure 3 The utility model Figure 2 A in the middle is an enlarged schematic diagram of the three-dimensional structure;

[0020] Figure 4 It is a three-dimensional structural diagram of the adjustment and stabilization mechanism of the utility model;

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the force monitoring mechanism of the utility model;

[0022] Figure 6 The utility model Figure 5 The enlarged three-dimensional structure diagram at B in the middle;

[0023] Figure 7 It is a three-dimensional structural schematic diagram of the portable assembly mechanism of the utility model.

[0024] In the figure: 1. Support base; 2. Support back box; 3. Lower stacking platform; 4. Upper stacking platform; 5. Main support block; 6. Positioning bar; 7. Positioning column; 8. Positioning slot; 9. Limit sleeve; 10. Limit piston rod; 11. Resistance spring; 12. Resistance support bar; 13. Resistance bar; 14. Pressure monitoring sensor; 15. Auxiliary support block; 16. Limit T-shaped bar; 17. Limit T-shaped slot; 18. Limit auxiliary box; 19. Drive motor; 20. Reciprocating screw; 21. Auxiliary bar; 22. Positioning block; 23. First clamping plate; 24. Second clamping plate; 25. Limit slot; 26. Limit bar. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 7The utility model provides a technical solution: a protective component and an automatic stacking device for corrugated paper boxes, comprising a supporting base 1, a supporting back box 2, a lower stacking platform 3, an upper stacking platform 4 and a main supporting block 5, the top outer wall of the supporting base 1 is provided with a supporting back box 2, the lower stacking platform 3 is located on the upper surface of the supporting base 1, the upper stacking platform 4 is located above the lower stacking platform 3, the main supporting block 5 is connected between the bottom outer wall of the upper stacking platform 4 located in the middle position and the top outer wall of the lower stacking platform 3 located in the middle position, a basic positioning mechanism is provided above the supporting base 1, a force monitoring mechanism is provided below the upper stacking platform 4, a stabilizing supporting mechanism is provided on the side of the force monitoring mechanism, an adjusting and stabilizing mechanism is provided on the side of the stabilizing supporting mechanism, and a portable assembling mechanism is provided on the side of the adjusting and stabilizing mechanism.

[0027] The basic positioning mechanism includes a positioning bar 6, a positioning column 7 and a positioning groove 8. The side outer wall of the supporting back box 2 is provided with a positioning bar 6, the bottom outer wall of the positioning bar 6 is connected to the top outer wall of the supporting base 1, the side outer wall of the positioning bar 6 is provided with a positioning column 7, and the side outer wall of the main supporting block 5 is provided with a positioning groove 8, and the positioning column 7 and the positioning groove 8 are snap-fitted. When the stacking platform needs to be positioned above the supporting base 1, it is only necessary to snap the positioning groove 8 into the inside of the positioning column 7, thereby achieving the effect of centering the stacking platform.

[0028] The force monitoring mechanism includes a limit sleeve 9, a limit piston rod 10, a resistance spring 11 and a resistance support strip 12. The limit sleeve 9 is symmetrically and evenly spaced on the top outer wall of the lower stacking platform 3. The limit sleeve 9 is internally slidably connected to the limit piston rod 10. A resistance spring 11 is connected between the limit piston rod 10 and the bottom inner wall of the limit sleeve 9. The extended end of the limit piston rod 10 is arranged on the outside of the limit sleeve 9, and the extended end of the limit piston rod 10 is connected to the bottom outer wall of the resistance support strip 12. The top outer wall of the resistance support strip 12 is connected to the bottom outer wall of the upper stacking platform 4. A sliding groove is provided on the side outer wall of the limit sleeve 9 located in the middle position of the lower stacking platform 3. The side outer wall of the limit piston rod 10 is connected to the side outer wall of the resistance strip 13. The resistance strip 13 is slidably connected to the sliding groove. A pressure monitoring sensor is provided on the top outer wall of the lower stacking platform 3 14, and the pressure monitoring sensor 14 is located directly below the conflicting bar 13; as the mechanical gripper in the prior art stacks the corrugated boxes onto the upper stacking platform 4, when the corrugated boxes above the upper stacking platform 4 are not stacked in the center, resulting in unbalanced forces on both sides of the upper stacking platform 4, the upper stacking platform 4 is slightly tilted to the side with greater weight, and at the same time, the upper stacking platform 4 is tilted to generate an extrusion force that drives the conflicting support bar 12 to move downward, and then the downward movement of the conflicting support bar 12 will automatically drive the limiting piston rod 10 to slide inside the limiting sleeve 9. At this time, the conflicting spring 11 is in a contracted state, and when the limiting piston rod 10 moves, it will synchronously drive the conflicting bar 13 to move downward, and then the conflicting bar 13 moves until it conflicts with the pressure monitoring sensor 14. At this time, the pressure monitoring sensor 14 will automatically control the adjustment and stabilization mechanism to adjust the stacked corrugated boxes, and at the same time achieve a monitoring effect.

[0029] The stable support mechanism includes an auxiliary support block 15, a limiting T-shaped bar 16 and a limiting T-shaped groove 17. The auxiliary support block 15 is symmetrically arranged on the side of the main support block 5, and the limiting T-shaped bars 16 are symmetrically arranged on the outer walls of both sides of the auxiliary support block 15. The limiting T-shaped grooves 17 are symmetrically arranged on the top outer wall of the lower stacking platform 3, and the limiting T-shaped grooves 17 are symmetrically arranged on the bottom outer wall of the upper stacking platform 4. The limiting T-shaped bar 16 and the limiting T-shaped groove 17 are snap-fitted. When the auxiliary support block 15 needs to be installed inside the stacking platform for subsequent transportation, it is only necessary to push the limiting T-shaped bar 16 into the limiting T-shaped groove 17.

[0030] The adjustment and stabilization mechanism includes a limit auxiliary box 18, a drive motor 19, a reciprocating screw rod 20 and an auxiliary strip 21. The top outer wall of the support back box 2 is provided with a limit auxiliary box 18, and the side outer wall of the limit auxiliary box 18 is provided with a drive motor 19. The drive motor 19 is connected to one end of the reciprocating screw rod 20, and the other end of the reciprocating screw rod 20 is rotatably connected to the side inner wall of the limit auxiliary box 18. An auxiliary strip 21 is arranged parallel to the top of the reciprocating screw rod 20, and both ends of the auxiliary strip 21 are connected to the inner walls on both sides of the limit auxiliary box 18. Positioning blocks 22 are symmetrically arranged on the outside of the reciprocating screw rod 20 and the auxiliary strip 21. One side outer wall of the positioning block 22 is slidably connected to the side inner wall of the limit auxiliary box 18, and the other side outer wall of the positioning block 22 is connected to one side outer wall of the connecting block, and the other side outer wall of the connecting block is connected to the first clamping The side outer walls of the plates 23 are connected, the first clamping plate 23 is located above the support base 1, and the first clamping plate 23 is located below the second clamping plate 24; when the pressure monitoring sensor 14 controls the drive motor 19 to turn on, the drive motor 19 will automatically drive the reciprocating screw 20 to rotate, and then the rotation of the reciprocating screw 20 will automatically drive the positioning block 22 to move. Here, due to the setting of the auxiliary strip 21, the reciprocating screw 20 will only drive the positioning block 22 to move along a horizontal sliding trajectory during rotation, and then the movement of the positioning block 22 will automatically drive the connecting block to move and then drive the first clamping plate 23 and the second clamping plate 24 to move at the same time. When the two groups of first clamping plates 23 and second clamping plates 24 move toward each other at the same time, the corrugated box will be automatically pushed to the center, thereby achieving the effect of maintaining the centering and stability of the corrugated box stacking.

[0031] The portable assembly mechanism includes a limit groove 25 and a limit strip 26. The top outer wall of the first clamping plate 23 is provided with a limit groove 25, and the bottom outer wall of the second clamping plate 24 is provided with a limit strip 26. The limit groove 25 and the limit strip 26 are snap-fitted together. When the second clamping plate 24 needs to be installed above the first clamping plate 23, at this time, it is only necessary to snap the limit strip 26 into the inside of the limit groove 25 to complete the portable installation.

[0032] When the stacking platform 4 is in a state of being pressed down, the upper and lower parts 12 are pressed downwardly, and the upper and lower parts 12 are pressed downwardly, so that the stacking platform 4 is in a state of being pressed down, and the upper and lower parts 12 are pressed downwardly, and the upper and lower parts 12 are pressed downwardly, so that ... When the pressure monitoring sensor 14 controls the driving motor 19 to turn on, the driving motor 19 will automatically drive the reciprocating screw 20 to rotate, and then the reciprocating screw 20 will automatically drive the positioning block 22 to move. Due to the setting of the auxiliary bar 21, the reciprocating screw 20 will only drive the positioning block 22 to move the sliding track in the horizontal direction when it rotates, and then the movement of the positioning block 22 will automatically drive the connecting block to move and then drive the first clamping plate 23 and the second clamping plate 24 to move at the same time. When the two groups of first clamping plates 23 and second clamping plates 24 move in opposite directions at the same time, the corrugated box will be automatically pushed to the center, so as to achieve the effect of maintaining the centering and stability of the corrugated box stacking; when the second clamping plate 24 needs to be installed above the first clamping plate 23, at this time, it is only necessary to engage the limit bar 26 into the inside of the limit groove 25 to complete the portable installation; when the subsequent transportation requires the auxiliary support block 15 to be installed inside the stacking platform, at this time, it is only necessary to push the limit T-shaped bar 16 into the inside of the limit T-shaped groove 17.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A protective assembly and an automatic stacking device for corrugated paper boxes, comprising a support base (1), a support back box (2), a lower stacking platform (3), an upper stacking platform (4) and a main support block (5), characterized in that: The top outer wall of the support base (1) is provided with a support back box (2); the lower stacking platform (3) is located on the upper surface of the support base (1); the upper stacking platform (4) is located above the lower stacking platform (3); a main support block (5) is connected between the bottom outer wall of the upper stacking platform (4) located in the middle position and the top outer wall of the lower stacking platform (3) located in the middle position; a basic positioning mechanism is provided above the support base (1); a force monitoring mechanism is provided below the upper stacking platform (4); a stabilizing support mechanism is provided on the side of the force monitoring mechanism; an adjustment and stabilizing mechanism is provided on the side of the stabilizing support mechanism; and a portable assembly mechanism is provided on the side of the adjustment and stabilizing mechanism; The force monitoring mechanism comprises a limiting sleeve (9), a limiting piston rod (10), a resisting spring (11) and a resisting support strip (12); the limiting sleeve (9) is symmetrically and evenly spaced on the top outer wall of the lower stacking platform (3); the limiting sleeve (9) is internally slidably connected to the limiting piston rod (10); a resisting spring (11) is connected between the limiting piston rod (10) and the bottom inner wall of the limiting sleeve (9); the protruding end of the limiting piston rod (10) is arranged outside the limiting sleeve (9), and the protruding end of the limiting piston rod (10) is connected to the bottom outer wall of the resisting support strip (12); The top outer wall of the abutment support strip (12) is connected to the bottom outer wall of the upper stacking platform (4); a sliding groove is provided on the side outer wall of the limiting sleeve (9) located in the middle of the lower stacking platform (3); the side outer wall of the limiting piston rod (10) is connected to the side outer wall of the abutment strip (13); the abutment strip (13) and the sliding groove are in sliding connection; a pressure monitoring sensor (14) is provided on the top outer wall of the lower stacking platform (3), and the pressure monitoring sensor (14) is located directly below the abutment strip (13); The stable support mechanism comprises an auxiliary support block (15), a limiting T-shaped strip (16) and a limiting T-shaped groove (17); the auxiliary support block (15) is symmetrically arranged on the side of the main support block (5); the limiting T-shaped strips (16) are symmetrically arranged on the outer walls of both sides of the auxiliary support block (15); the limiting T-shaped grooves (17) are symmetrically arranged on the top outer wall of the lower stacking platform (3); the limiting T-shaped grooves (17) are symmetrically arranged on the bottom outer wall of the upper stacking platform (4); the limiting T-shaped strips (16) and the limiting T-shaped grooves (17) are snap-fitted together; The adjustment and stabilization mechanism comprises a limit auxiliary box (18), a drive motor (19), a reciprocating screw rod (20) and an auxiliary strip (21); the top outer wall of the support back box (2) is provided with a limit auxiliary box (18); the side outer wall of the limit auxiliary box (18) is provided with a drive motor (19); the drive motor (19) is connected to one end of the reciprocating screw rod (20); the other end of the reciprocating screw rod (20) is rotatably connected to the side inner wall of the limit auxiliary box (18); an auxiliary strip (21) is provided above the reciprocating screw rod (20) in parallel, and both ends of the auxiliary strip (21) are connected to the inner walls on both sides of the limit auxiliary box (18); Positioning blocks (22) are symmetrically arranged on the outside of the reciprocating screw rod (20) and the auxiliary strip (21), one side outer wall of the positioning block (22) is slidably connected to the side inner wall of the limiting auxiliary box (18), the other side outer wall of the positioning block (22) is connected to the one side outer wall of the connecting block, and the other side outer wall of the connecting block is connected to the side outer wall of the first clamping plate (23), the first clamping plate (23) is located above the supporting base (1), and the first clamping plate (23) is located below the second clamping plate (24).

2. The protective assembly and the automatic stacking device for corrugated paper boxes according to claim 1 are characterized in that: The basic positioning mechanism comprises a positioning strip (6), a positioning column (7) and a positioning groove (8); the side outer wall of the supporting back box (2) is provided with a positioning strip (6); the bottom outer wall of the positioning strip (6) is connected to the top outer wall of the supporting base (1); the side outer wall of the positioning strip (6) is provided with a positioning column (7); the side outer wall of the main supporting block (5) is provided with a positioning groove (8); the positioning column (7) and the positioning groove (8) are snap-fitted.

3. The protective assembly and the automatic stacking device for corrugated paper boxes according to claim 2 are characterized in that: The portable assembly mechanism comprises a limiting groove (25) and a limiting strip (26); the limiting groove (25) is provided on the top outer wall of the first clamping plate (23); the limiting strip (26) is provided on the bottom outer wall of the second clamping plate (24); and the limiting groove (25) and the limiting strip (26) are snap-fitted together.

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