Rapid stacking machine with stable material box

Abstract

The utility model relates to the technical field of stackers, and discloses a quick stacker with a stable material box, which comprises a movable push disc, a lifting driving device is mounted on the upper surface of the movable push disc, a cargo carrying platform is arranged on the lifting driving device, a push-pull mechanism is mounted on one side of the cargo carrying platform, and a material box is arranged on the push-pull mechanism. A stabilizing mechanism is arranged above the cargo carrying platform; the stabilizing mechanism comprises a second motor, a third gear, two groups of outer clamping plates and two groups of inner clamping plates; through cooperation of the cargo carrying platform and the stabilizing mechanism, a second motor drives a third gear to be engaged with two right-angle toothed plates, so that two outer clamping plates are driven to get close to each other, an inner clamping plate clamps a material box on the cargo carrying platform, and meanwhile, the inner clamping plate is prevented from rigidly abutting against the material box under the action of a first spring; therefore, the stability of the workbins during lifting and transferring is guaranteed, the workbins are prevented from being separated from the cargo carrying platform, and the stacking efficiency of the workbins is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stackers, in particular to a fast stacker with a stable material box. Background Art

[0002] Stacking cranes, also known as stackers, are the most important lifting and transportation equipment in high-bay warehouses and are the hallmark of high-bay warehouses. Stacking cranes are specialized cranes that use forks or skewered rods as fetching devices to grab, transport, and stack unit loads in warehouses, workshops, and other locations, or to place and retrieve unit loads from high-bay shelves. They are a type of storage equipment with high handling and cargo access speeds, enabling quick warehousing and outbound operations. Furthermore, stacking cranes are small in size and can operate in narrow aisles, offering greater flexibility.

[0003] When the stacker moves the material box, the material box needs to be placed on the loading platform, and the loading platform lifting device is raised and lowered, and then the material box is pushed out by the pushing device for stacking. However, in actual use, there is no restriction structure on the loading platform. The stacker will shake when moving, and the material box is prone to offset, which makes the material box prone to tilting and falling, making the material box dangerous to collapse. Therefore, we need to propose a fast stacker with stable material boxes. Utility Model Content

[0004] The purpose of the present utility model is to provide a fast stacker with stable material boxes, which is convenient for restricting the material boxes, thereby ensuring the stability of the material boxes during the movement of the stacker, and at the same time adopts flexible clamping to avoid damage to the material boxes by rigid clamping, and facilitates the material boxes to be pushed out and pulled into the loading platform at the same time, thereby improving the efficiency of material box transfer and stacking, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a fast stacker with stable material boxes, comprising a movable push plate, a lifting drive device is installed on the upper surface of the movable push plate, a cargo platform is provided on the lifting drive device, a push-pull mechanism is installed on one side of the cargo platform, and a stabilizing mechanism is provided above the cargo platform;

[0006] The stabilizing mechanism includes a second motor, a third gear, two groups of outer splints and two groups of inner splints. The third gear is driven by the second motor. The lower surfaces of the two groups of outer splints are fixedly connected with right-angled tooth plates meshing with the third gear. The opposite sides of the two groups of inner splints are fixedly connected with two groups of limit rods slidably inserted in the opposite sides of the two groups of outer splints. The outer side of the limit rod is sleeved with a first spring. The two groups of inner splints are arranged between the two groups of outer splints, and the two groups of outer splints are respectively arranged parallel to the two groups of inner splints.

[0007] Preferably, two groups of side grooves are opened on the opposite sides of the two groups of outer splints, sliding seats are slidably connected in the two groups of side grooves, and the two groups of sliding seats are rotatably connected to connecting rods, and two groups of hinge seats for rotatably connecting connecting rods are fixedly connected on the opposite sides of the two groups of inner splints.

[0008] Preferably, the two groups of limiting rods and the two groups of connecting rods are arranged in the same plane, the opposite side of the two groups of sliding seats is fixedly connected with a telescopic sleeve rod, and the outer side of the telescopic sleeve rod is sleeved with a second spring.

[0009] Preferably, the cargo platform includes a carrier plate and a base fixed on the lower surface of the carrier plate, both sides of the carrier plate are provided with sliding grooves for sliding connection of the right-angled gear plate, both sides of the base are provided with guide holes for sliding insertion of the right-angled gear plate, a connecting hole for installing the third gear is provided between the two groups of guide holes, and the second motor is installed on the lower surface of the base.

[0010] Preferably, the push-pull mechanism includes a fixed block, an electric push rod is installed on one side of the fixed block, the telescopic end of the electric push rod passes through the fixed block and is fixedly connected to a vertical plate, and multiple groups of vacuum nozzles are provided on one side of the vertical plate.

[0011] Preferably, the lifting drive device includes a vertical frame, a first motor, two groups of screws and two groups of guide rods. The first motor is installed on the top of the inner cavity of the vertical frame. The upper ends of the two groups of screws pass through the vertical frame and are fixedly connected to the second gear. The two groups of the second gears are engaged with the first gear. The first gear is driven by the first motor. Two groups of reinforcing columns are fixedly connected to the vertical frame for sliding connection of the fixed block.

[0012] Preferably, the two ends of the carrier plate adjacent to the slide groove are fixedly connected with a lifting block threadedly connected to the screw rod, the upper surface of the lifting block is provided with a circular hole for the guide rod to pass through, a counterweight block is provided at one end of the upper surface of the movable push plate, and the lower surface of the base is provided with multiple groups of pillars.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The utility model mainly achieves cooperation between the cargo platform and the stabilizing mechanism, and drives the third gear to mesh the two sets of right-angled tooth plates through the second motor, thereby driving the two sets of outer clamping plates to be relatively close, so that the inner clamping plates can clamp the material box on the cargo platform. At the same time, under the action of the first spring, the inner clamping plates are prevented from rigidly resisting the material box, thereby ensuring the stability of the material box during lifting and transportation, preventing the material box from leaving the cargo platform, and improving the stacking efficiency of the material box.

[0015] 2. The utility model cooperates between the lifting drive device and the push-pull mechanism, and drives the first gear to engage the second gear through the first motor, so that the screw drives the carrier to lift and lower, so as to facilitate the lifting and lowering of the material box. The position of the opposing plate is adjusted by the electric push rod, so that the vacuum suction nozzle adsorbs the material box, thereby facilitating the material box to be pushed out of the carrier or adsorbed onto the carrier, thereby improving the efficiency of the material box up and down. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cargo platform structure of the present utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the base of the present utility model;

[0019] Figure 4 This is a schematic diagram of the stabilizing mechanism structure of the present utility model.

[0020] In the figure: 1. movable push plate; 2. stand; 3. reinforcing column; 4. first motor; 5. first gear; 6. second gear; 7. screw; 8. guide rod; 9. cargo platform; 91. carrier plate; 92. slide; 93. lifting block; 94. base; 95. guide hole; 96. connecting hole; 97. pillar; 10. push-pull mechanism; 101. fixed block; 102. electric push rod; 103. stand; 104. vacuum nozzle; 11. stabilizing mechanism; 111. second motor; 112. third gear; 113. right-angle tooth plate; 114. outer splint; 115. limit rod; 116. first spring; 117. inner splint; 118. side groove; 119. sliding seat; 1110. connecting rod; 1111. hinge seat; 1112. second spring; 12. counterweight block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 The utility model provides a technical solution: a fast stacker with stable material boxes, comprising a mobile push plate 1, a lifting drive device is installed on the upper surface of the mobile push plate 1, a cargo platform 9 is provided on the lifting drive device, a push-pull mechanism 10 is installed on one side of the cargo platform 9, and a stabilizing mechanism 11 is provided above the cargo platform 9;

[0023] The stabilizing mechanism 11 includes a second motor 111, a third gear 112, two groups of outer splints 114 and two groups of inner splints 117. The third gear 112 is driven by the second motor 111. The lower surfaces of the two groups of outer splints 114 are fixedly connected with right-angled tooth plates 113 meshing with the third gear 112. The opposite sides of the two groups of inner splints 117 are fixedly connected with two groups of limiting rods 115 slidingly inserted in the opposite sides of the two groups of outer splints 114. The outer side of the limiting rods 115 is sleeved with a first spring 116. The two groups of inner splints 117 are arranged between the two groups of outer splints 114, and the two groups of outer splints 114 are respectively arranged parallel to the two groups of inner splints 117.

[0024] Two groups of side grooves 118 are provided on the opposite sides of the two groups of outer splints 114, and sliding seats 119 are slidably connected in the two groups of side grooves 118. The two groups of sliding seats 119 are rotatably connected to the connecting rod 1110. The opposite sides of the two groups of inner splints 117 are fixedly connected with two groups of hinge seats 1111 for rotatably connecting the connecting rod 1110. When the inner splints 117 contact the material box, the two ends of the connecting rod 1110 rotate with the hinge seat 1111 and the sliding seat 119 respectively, so that the inclination angle of the connecting rod 1110 changes. The two groups of sliding seats 119 are relatively close, which is convenient for stacking material boxes of different specifications.

[0025] The two sets of limiting rods 115 and the two sets of connecting rods 1110 are all arranged in the same plane. The opposite side of the two sets of sliding seats 119 is fixedly connected with a telescopic sleeve rod, and the outer side of the telescopic sleeve rod is sleeved with a second spring 1112. When the two sets of sliding seats 119 approach each other, the second spring 1112 is compressed, thereby facilitating the release of the clamping of the material box and the inner clamping plate 117 is moved away from the outer clamping plate 114 under the action of the first spring 116 and the second spring 1112.

[0026] The cargo platform 9 includes a carrier plate 91 and a base 94 fixed on the lower surface of the carrier plate 91. Both sides of the carrier plate 91 are provided with sliding grooves 92 for sliding connection of the right-angled tooth plate 113. Both sides of the base 94 are provided with guide holes 95 for sliding insertion of the right-angled tooth plate 113. A connecting hole 96 for installing the third gear 112 is provided between the two groups of guide holes 95. The second motor 111 is installed on the lower surface of the base 94, and the installation of the third gear 112 is facilitated by the connecting hole 96. At the same time, the guide hole 95 and the sliding groove 92 improve the stability of the movement of the right-angled tooth plate 113, thereby improving the stability of the movement of the outer splint 114.

[0027] The push-pull mechanism 10 includes a fixed block 101, and an electric push rod 102 is installed on one side of the fixed block 101. The telescopic end of the electric push rod 102 passes through the fixed block 101 and is fixedly connected to a vertical plate 103. One side of the vertical plate 103 is provided with multiple groups of vacuum suction nozzles 104. The vacuum suction nozzles 104 facilitate the adsorption of the material box, thereby facilitating the adsorption of the material box onto the carrier.

[0028] The lifting drive device includes a stand 2, a first motor 4, two groups of screws 7 and two groups of guide rods 8. The first motor 4 is installed at the top of the inner cavity of the stand 2. The upper ends of the two groups of screws 7 pass through the stand 2 and are fixedly connected to the second gear 6. The two groups of second gears 6 are engaged with the first gear 5. The first gear 5 is driven by the first motor 4. Two groups of reinforcing columns 3 for sliding connection of the fixed block 101 are fixedly connected in the stand 2. The first gear 5 is driven by the first motor 4 to engage the second gear 6, so that the screw 7 drives the lifting block 93 to lift the carrier, which is convenient for stacking the material boxes.

[0029] A lifting block 93 threadedly connected to the screw 7 is fixedly connected to both ends of the carrier plate 91 and the slide groove 92. A circular hole is provided on the upper surface of the lifting block 93 for the guide rod 8 to pass through. A counterweight block 12 is provided at one end of the upper surface of the movable push plate 1, and multiple groups of pillars 97 are provided on the lower surface of the base 94. The counterweight block 12 improves the overall balance of the device and ensures the stability of the device during stacking.

[0030] During use, the electric push rod 102 drives the vertical plate 103 to move, so that the vacuum suction nozzle 104 contacts the material box, so that the electric push rod 102 resets and adsorbs the material box onto the carrier, and the second motor 111 drives the third gear 112 to rotate, and the third gear 112 engages two sets of right-angled gear plates 113, so that the two sets of outer clamping plates 114 are relatively close, and then the two sets of inner clamping plates 117 contact the material box, so as to achieve clamping of the material box. During the clamping process, the first spring 116 on the limit rod 115 and the second spring 1112 between the two sets of sliding seats 119 are compressed, thereby buffering the inner clamping plate 117 when clamping the material box, avoiding damage to the material box by rigid clamping, improving the stability of the material box stacking, and at the same time ensuring the integrity of the material box and the stability of the material box during lifting and stacking.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fast stacker with stable material boxes, comprising a movable push plate (1), characterized in that: A lifting drive device is installed on the upper surface of the movable push plate (1), a cargo platform (9) is provided on the lifting drive device, a push-pull mechanism (10) is installed on one side of the cargo platform (9), and a stabilizing mechanism (11) is provided above the cargo platform (9); The stabilizing mechanism (11) comprises a second motor (111), a third gear (112), two groups of outer clamping plates (114) and two groups of inner clamping plates (117). The third gear (112) is driven by the second motor (111). The lower surfaces of the two groups of outer clamping plates (114) are fixedly connected with right-angled tooth plates (113) meshing with the third gear (112). The opposite sides of the two groups of inner clamping plates (117) are fixedly connected with two groups of limiting rods (115) slidably inserted into the opposite sides of the two groups of outer clamping plates (114). The outer sides of the limiting rods (115) are sleeved with a first spring (116). The two groups of inner clamping plates (117) are arranged between the two groups of outer clamping plates (114). The two groups of outer clamping plates (114) are respectively arranged in parallel with the two groups of inner clamping plates (117).

2. A fast stacker with stable material boxes according to claim 1, characterized in that: Two groups of side grooves (118) are provided on opposite sides of the two groups of outer splints (114), and sliding seats (119) are slidably connected in the two groups of side grooves (118). Both groups of sliding seats (119) are rotatably connected to connecting rods (1110), and two groups of hinge seats (1111) for rotatably connecting the connecting rods (1110) are fixedly connected on opposite sides of the two groups of inner splints (117).

3. A fast stacker with stable material boxes according to claim 2, characterized in that: The two groups of limit rods (115) and the two groups of connecting rods (1110) are all arranged on the same plane. The opposite side of the two groups of sliding seats (119) is fixedly connected with a telescopic sleeve rod, and the outer side of the telescopic sleeve rod is provided with a second spring (1112).

4. A fast stacker with stable material boxes according to claim 3, characterized in that: The cargo platform (9) comprises a carrier plate (91) and a base (94) fixed on the lower surface of the carrier plate (91); both sides of the carrier plate (91) are provided with sliding grooves (92) for sliding connection of the right-angled tooth plate (113); both sides of the base (94) are provided with guide holes (95) for sliding insertion of the right-angled tooth plate (113); a connecting hole (96) for installing the third gear (112) is provided between two groups of the guide holes (95); and the second motor (111) is installed on the lower surface of the base (94).

5. The fast stacker with stable material box according to claim 4, characterized in that: The push-pull mechanism (10) comprises a fixed block (101), an electric push rod (102) is installed on one side of the fixed block (101), the telescopic end of the electric push rod (102) passes through the fixed block (101) and is fixedly connected to a vertical plate (103), and a plurality of vacuum nozzles (104) are provided on one side of the vertical plate (103).

6. The fast stacker with stable material box according to claim 5, characterized in that: The lifting drive device comprises a stand (2), a first motor (4), two groups of screw rods (7) and two groups of guide rods (8), wherein the first motor (4) is mounted on the top of the inner cavity of the stand (2), the upper ends of the two groups of screw rods (7) pass through the stand (2) and are fixedly connected to the second gear (6), the two groups of the second gear (6) are meshed with the first gear (5), and the first gear (5) is driven by the first motor (4), and two groups of reinforcing columns (3) for sliding connection of the fixed block (101) are fixedly connected inside the stand (2).

7. The fast stacker with stable material box according to claim 6, characterized in that: The two ends of one side of the carrier plate (91) adjacent to the slide groove (92) are fixedly connected with a lifting block (93) threadedly connected to the screw rod (7), and the upper surface of the lifting block (93) is provided with a circular hole for the guide rod (8) to pass through. A counterweight block (12) is provided at one end of the upper surface of the movable push plate (1), and a plurality of groups of pillars (97) are provided on the lower surface of the base (94).

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