Stacker crane side baffle blocking structure

Abstract

The utility model provides a side baffle blocking structure of a stacker crane, which relates to the technical field of stacking and comprises a support, a side baffle and a movable plate. The side baffle is connected to the side, close to the operation side, of the support, and a movable plate is connected to the lower end of the support and located below the back of the side baffle. The lower edge line of the movable plate is lower than the lower edge line of the side baffle, and the movable plate is connected to the support in an up-down movable mode. The telescopic plate has the advantages that the movable plate can be connected to the support in an up-down movable mode, the problem that due to the fact that the rigidity of the telescopic plate in the stacker crane is insufficient, the telescopic plate is prone to bending and deformation, and a gap is large is solved, and the stability of goods stacking is improved; in addition, the height of the movable plate can be adjusted, the size of a gap between the movable plate and the telescopic plate can be adjusted according to the actual thickness of goods, stacking of products of different thickness sizes can be compatible, and the application range is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of palletizing equipment, in particular to a side baffle blocking structure of a palletizer. Background Art

[0002] In the manufacturing process, cartons are usually used to package and stack products. In this work process, cartons are stacked to ensure moisture-proof, space-saving and easy to carry. At present, carton palletizers have been developed to assist operators in palletizing. Carton palletizers automatically stack the packaged cartons. After stacking to multiple layers, they are pushed out and transported to the warehouse for storage by forklift.

[0003] At present, the applicant has developed a palletizer that can staggered palletizing of cartons according to different stacking types. Staggered palletizing refers to stacking cartons in multiple layers, with each layer of cartons placed side by side, and the cartons in the upper and lower layers staggered in different directions, such as one layer arranged vertically and the upper and lower layers arranged horizontally; this feature is that the stacking is square, which is convenient for counting, can make full use of space, and has strong firmness. The applicant's palletizer has a telescopic plate. The operation method of the palletizer is that after the telescopic plate is extended, the operator stacks the first layer of cartons on the telescopic plate, and pushes the cartons toward the side baffle to align them during stacking, and then after the telescopic plate retracts, the first layer of cartons falls; then the telescopic plate is extended again, and the operator stacks the second layer of cartons on the telescopic plate (the placement direction of the second layer of cartons is different from that of the second layer of cartons), and then after the telescopic plate retracts, the second layer of cartons falls and stacks on top of the first layer of cartons, and so on, thereby completing staggered palletizing. In the applicant's palletizer, in order to improve the stability of the second layer of cartons falling to the first layer of cartons, it is necessary to reduce the height difference between the second layer of cartons and the first layer of cartons. One of the means used in the palletizer is to use a thinner telescopic plate, but due to the thinness of the telescopic plate, there will be a problem of insufficient rigidity and easy bending and deformation. Therefore, if the traditional rigid structure side baffle is used, it will easily lead to a large gap between the bottom of the side baffle and the telescopic plate, and the carton will easily fit into the gap when pushing against it, affecting the palletizing.

[0004] Therefore, the present application proposes a palletizer side baffle blocking structure to overcome the above-mentioned defects. Utility Model Content

[0005] The utility model overcomes the shortcomings of the prior art and provides a side baffle plate blocking structure for a palletizer. The movable plate can flexibly adjust the height, reduce the gap between the movable plate and the telescopic plate, and improve the stability of palletizing.

[0006] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0007] The side baffle blocking structure of the palletizer includes a bracket, a side baffle and a movable plate; the side baffle is connected to the side of the bracket close to the operating side, the lower end of the bracket is connected to the movable plate, and the movable plate is located below the back of the side baffle; the lower edge line of the movable plate is lower than the lower edge line of the side baffle, and the movable plate is movably connected to the bracket up and down.

[0008] Furthermore, the bracket includes a first connecting plate and a second connecting plate; a guiding elliptical hole and a limiting elliptical hole are opened on the movable plate, the guiding elliptical hole is opened longitudinally on the movable plate, and the limiting elliptical hole is opened transversely on the movable plate; the first bolt penetrates the guiding elliptical hole from the side and is connected to the first connecting plate, and the second bolt penetrates the limiting elliptical hole from the bottom and is connected to the second connecting plate.

[0009] Furthermore, a plurality of mounting positions are provided along the length direction of the movable plate, and the mounting positions are opened on the upper surface of the movable plate; a spring is placed in the mounting position, and the upper end of the spring protrudes from the mounting position and is connected to the second connecting plate; when the movable plate is connected to the bracket, the spring applies downward pressure to the movable plate.

[0010] Furthermore, a concave position is provided on the back of the movable plate, and the limiting elliptical hole is correspondingly located above the concave position.

[0011] Furthermore, an outer side of the bracket is connected to an outer side of the bracket; when viewed from the outer side in a direction perpendicular to the outer side of the bracket, the recess is exposed below the outer side of the bracket.

[0012] Furthermore, a height-adjustable component is provided on the bracket, and the side baffle is connected to the height-adjustable component.

[0013] Furthermore, the height-adjustable component includes a plate, the lower end of the plate is connected to a fixed block, and the lower end of the fixed block is connected to a nut; a connecting block is movably arranged above the fixed block, a third bolt is inserted from bottom to bottom and threadedly connected to the nut, and the connecting block is located at the upper end of the third bolt; the connecting block is provided with a connecting hole, and the plate is longitudinally provided with a slot, the connecting hole corresponds to the position of the slot, and the screw passes through the side baffle and the slot and is connected to the connecting hole.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The movable plate in the utility model is movably connected to the bracket up and down, which solves the problem that the telescopic plate in the palletizer has insufficient rigidity and is easy to bend and deform downward, resulting in a large gap, and improves the stability of cargo palletizing. In addition, the movable plate is height-adjustable, which helps to adjust the size of the gap between the telescopic plate and the actual cargo thickness, and is compatible with the palletizing of products of different thicknesses and sizes, and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 1 The three-dimensional structure of the side baffle plate blocking structure of the palletizer described in this embodiment Figure 1 ;

[0018] Figure 2 is a schematic diagram of the side baffle and the bracket in a separated state according to the present embodiment;

[0019] Figure 3 is a side view of the side baffle blocking structure of the palletizer according to the present embodiment, viewed from the outside;

[0020] Figure 4 The three-dimensional structure of the side baffle plate blocking structure of the palletizer described in this embodiment Figure 2 ;

[0021] Figure 5 is a schematic diagram of the outer baffle and the bracket in a separated state according to this embodiment;

[0022] Figure 6 yes Figure 5 A schematic diagram of a state in which the first connecting plate is removed;

[0023] Figure 7 is a cross-sectional view of the side baffle blocking structure of the palletizer according to the present embodiment;

[0024] Figure 8 is a three-dimensional diagram of the movable plate described in this embodiment;

[0025] Fig. 9 is a three-dimensional diagram of the height adjustable component described in this embodiment;

[0026] Fig.10 is an exploded view of the height adjustable component described in this embodiment;

[0027] Fig.11 1 is a diagram showing the positional relationship between the telescopic plate and the side baffle blocking structure in the palletizer described in this embodiment.

[0028] In the figure:

[0029] 1. Bracket; 101. First connecting plate; 102. Second connecting plate; 2. Side baffle;

[0030] 3. movable plate; 301. guiding elliptical hole; 302. limiting elliptical hole; 303. mounting position; 304. concave position;

[0031] 4. First bolt; 5. Second bolt; 6. Spring; 7. External baffle;

[0032] 8. Height-adjustable member; 801. Plate; 8011. Slot; 802. Fixing block; 803. Nut; 804. Connecting block; 8041. Connecting hole; 805. Third bolt;

[0033] 9. Telescopic board. DETAILED DESCRIPTION

[0034] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0035] like Figures 1 to 11 As shown, a side baffle plate blocking structure of a palletizer is applied to the palletizer and is used in conjunction with the telescopic plate 9 applied to the palletizer of the company. Fig.11 It can be seen that the side baffle blocking structure is located on the side above the telescopic plate 9. When the operator stacks on the telescopic plate 9, he will push the side baffle 2 of the side baffle blocking structure of the palletizer to align. However, since the telescopic plate 9 has a problem of insufficient rigidity and is prone to bending and deformation, a corresponding side baffle blocking structure of the palletizer is developed for use in conjunction with it.

[0036] Specifically, the side baffle blocking structure includes a bracket 1, a side baffle 2, and a movable plate 3; the bracket 1 is used to be fixed on the palletizer, and the side baffle 2 is connected to the side of the bracket 1 close to the operating side, and the operating side refers to the side where the operator stands. The operator stands on the side facing the side baffle 2 and then pushes the stacked cartons to the side baffle 2; a height-adjustable component 8 is provided on the bracket 1, and the side baffle 2 is connected to the height-adjustable component 8, so that the height of the side baffle 2 relative to the bracket 1 is adjustable; the height-adjustable component 8 includes a plate 801, such as Figure 2 , Fig. 9 , Fig.10 As shown, the upper end of the plate 801 is fixed to the bracket 1, the plate 801 is located on the side close to the side baffle 2, the lower end of the plate 801 is fixedly connected to the fixing block 802, and the fixed lower end of the fixing block 802 is connected to the nut 803; a connecting block 804 is movably arranged above the fixing block 802, and a third bolt 805 is inserted from bottom to bottom and threadedly connected to the nut 803, and the connecting block 804 is located at the upper end of the third bolt 805, that is, the third bolt 805 has a limiting effect on the height of the connecting block 804, and the height of the connecting block 804 is adjusted by the screwing height of the third bolt 805 in the nut 803; the connecting block 804 is provided with a connecting hole 8041, and the connecting hole 8041 is an internal threaded hole, and the plate 801 is longitudinally provided with a slot 8011, and the connecting hole 8041 corresponds to the position of the slot 8011, Figure 1 , Figure 2It can be seen that screw holes are provided on the side baffle 2, and the screws pass through the screw holes and slots 8011 of the side baffle 2 and are connected to the connecting holes 8041 and tightened, thereby achieving the purpose of tightening and fixing the connecting block 804 and fixing the side baffle 2; because during adjustment, the position of the third bolt 805 determines the position of the connecting block 804, and the side baffle 2 is fixedly connected to the connecting block 804, thereby achieving the function of adjusting the height of the side baffle 2.

[0037] A movable plate 3 is connected to the lower end of the bracket 1, and the movable plate 3 is located below the back of the side baffle 2; the lower edge line of the movable plate 3 is lower than the lower edge line of the side baffle 2, and the movable plate 3 is movably connected to the bracket 1 up and down. The purpose of the movable plate 3 is to reduce the gap between the side baffle 2 and the telescopic plate 9 to prevent the bottom carton in the stacked cartons from being embedded in the gap.

[0038] The bracket 1 includes a first connecting plate 101 and a second connecting plate 102, the second connecting plate 102 is a right-angle plate, and a guide elliptical hole 301 and a limiting elliptical hole 302 are provided on the movable plate 3, the guide elliptical hole 301 is longitudinally provided on the movable plate 3, and the limiting elliptical hole 302 is transversely provided on the movable plate 3; the first bolt 4 penetrates the guide elliptical hole 301 from the side and is connected to the first connecting plate 101, and the second bolt 5 penetrates the limiting elliptical hole 302 from the bottom and is connected to the second connecting plate 102, Figure 8 It can be seen that the first bolt 4 and the second bolt 5 have the same structure, both of which have a threaded connection head and a smooth middle section. After the first bolt 4 is connected to the first connecting plate 101, the smooth section of the first bolt 4 is located in the guide elliptical hole 301; similarly, after the second bolt 5 is connected to the second connecting plate 102, the smooth section of the second bolt 5 is located in the limiting elliptical hole 302. The first bolt 4 serves to limit the guide, so that the movable plate 3 can only move up and down along the length direction of the guide elliptical hole 301; the second bolt 5 limits the height of the movable plate 3, and the bolt head of the second bolt 5 is larger than the limiting elliptical hole 302. Therefore, the more the second bolt 5 is screwed into the second connecting plate 102, the higher the height of the movable plate 3. If the second bolt 5 is loosened downward, the movable plate 3 can be lowered, and the gap with the telescopic plate 9 will become smaller. The second bolt 5 will not completely lock the movable plate 3, and the movable plate 3 will have a certain space to move up and down. During adjustment, the gap between the movable plate 3 and the telescopic plate 9 will be smaller than the thickness of a unit of palletized products.

[0039] Several mounting positions 303 are provided along the length direction of the movable plate 3, and the mounting positions 303 are opened on the upper surface of the movable plate 3; a spring 6 is placed in the mounting position 303, and the upper end of the spring 6 protrudes from the mounting position 303 and is connected to the second connecting plate 102; when the movable plate 3 is connected to the bracket 1, the spring 6 applies downward pressure to the movable plate 3.

[0040] As can be seen from the above, the telescopic plate 9 will bend when it is extended for stacking, mainly the middle position of the telescopic plate 9 will be concave, at this time the two sides of the telescopic plate 9 will be slightly tilted (the part of the telescopic plate 9 close to the movable plate 3 will be tilted), because the movable plate 3 is located above the telescopic plate 9, the purpose of the movable plate 3 is that when the edge of the telescopic plate 9 is tilted and hits the movable plate 3, the movable plate 3 will rise, and the spring 6 will be compressed at this time; when the telescopic plate 9 is recovered and remains straight under the action of the internal structure of the palletizer, that is, when it no longer hits the movable plate 3, the movable plate 3 will fall under the action of the spring 6, by setting the gap between the lowest position of the movable plate 3 and the surface of the telescopic plate 9 at this time to be less than the thickness of a single stacked product, that is, if the stacked product is a carton, then this gap is less than the thickness of a carton, so that no matter whether the telescopic plate 9 is in a straight or bent state, the carton will not be embedded in the gap, thereby ensuring the neatness of the carton stack. If the movable plate 3 is rigid and does not move up and down, the edge of the telescopic plate 9 will come into hard contact with the lower edge of the movable plate 3 when it is tilted, which may easily cause component wear. This structure solves the above problem well.

[0041] Combination Figure 3 , Figure 8 As can be seen, a recess 304 is provided on the back of the movable plate 3, and the limiting elliptical hole 302 is located above the recess 304; the outer side of the bracket 1 is connected to the outer baffle plate 7, and when viewed from the outside in a direction perpendicular to the outer baffle plate 7, the recess 304 is exposed below the outer baffle plate 7; when adjusting the machine, the purpose of adjusting the sagging height of the movable plate 3 is to adjust the second bolt 5, so the recess 304 is exposed on the outer side of the baffle plate blocking structure of the stacker, which is conducive to the operator reaching in to tighten the second bolt 5 for adjustment, and the operation is convenient.

[0042] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. However, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Palletizer side baffle blocking structure, characterized in that: The utility model comprises a bracket (1), a side baffle (2), and a movable plate (3); the side baffle (2) is connected to a side of the bracket (1) close to the operation side, the lower end of the bracket (1) is connected to the movable plate (3), and the movable plate (3) is located below the back of the side baffle (2); the lower edge line of the movable plate (3) is lower than the lower edge line of the side baffle (2), and the movable plate (3) is movably connected to the bracket (1) in an upward and downward manner.

2. The side baffle blocking structure of the palletizer according to claim 1, characterized in that: The bracket (1) comprises a first connecting plate (101) and a second connecting plate (102); a guiding elliptical hole (301) and a limiting elliptical hole (302) are provided on the movable plate (3); the guiding elliptical hole (301) is longitudinally provided on the movable plate (3), and the limiting elliptical hole (302) is transversely provided on the movable plate (3); a first bolt (4) penetrates the guiding elliptical hole (301) from the side and is connected to the first connecting plate (101); a second bolt (5) penetrates the limiting elliptical hole (302) from the bottom and is connected to the second connecting plate (102).

3. The side baffle plate blocking structure of the palletizer according to claim 2, characterized in that: A plurality of mounting positions (303) are arranged along the length direction of the movable plate (3), and the mounting positions (303) are opened on the upper surface of the movable plate (3); a spring (6) is placed in the mounting position (303), and the upper end of the spring (6) protrudes from the mounting position (303) and is connected to the second connecting plate (102); when the movable plate (3) is connected to the bracket (1), the spring (6) applies downward pressure to the movable plate (3).

4. The side baffle plate blocking structure of the palletizer according to claim 2, characterized in that: The back of the movable plate (3) is provided with a recessed position (304), and the limiting elliptical hole (302) is correspondingly located above the recessed position (304).

5. The side baffle blocking structure of the palletizer according to claim 4, characterized in that: The outer side of the bracket (1) is connected to an outer baffle (7); when viewed from the outer side in a direction perpendicular to the outer baffle (7), the recess (304) is exposed below the outer baffle (7).

6. The side baffle blocking structure of the palletizer according to claim 1, characterized in that: The bracket (1) is provided with a height-adjustable component (8), and the side baffle (2) is connected to the height-adjustable component (8).

7. The side baffle plate blocking structure of the palletizer according to claim 6, characterized in that: The height-adjustable component (8) comprises a plate (801), the lower end of the plate (801) is connected to a fixing block (802), the lower end of the fixing block (802) is connected to a nut (803); a connecting block (804) is movably arranged above the fixing block (802), a third bolt (805) is inserted from bottom to bottom and is threadedly connected to the nut (803), and the connecting block (804) is located at the upper end of the third bolt (805); the connecting block (804) is provided with a connecting hole (8041), the plate (801) is longitudinally provided with a slot (8011), the connecting hole (8041) corresponds to the position of the slot (8011), and a screw passes through the side baffle (2) and the slot (8011) and is connected to the connecting hole (8041).

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