Stacking machine

Abstract

The utility model discloses a stacker crane which comprises a conveying mechanism, more than one tray is placed on the conveying mechanism, stacking material box conveying sets perpendicular to the conveying direction of the conveying mechanism are arranged on the front portion and the rear portion of the conveying mechanism respectively, and each stacking material box conveying set comprises a stainless steel conveying plate and a material pushing mechanism. One end of the stainless steel conveying plate communicates with the side edge of the conveying mechanism, a space exists between the pushing mechanism and the other end of the stainless steel conveying plate to form a material containing channel, and the pushing mechanism is used for enabling stacking material boxes placed in the material containing channel to sequentially penetrate through the stainless steel conveying plate and then horizontally move and convey the stacking material boxes to a tray. The structure improves the working efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of stacking equipment, in particular to a stacking machine. BACKGROUND

[0002] At present, the mechanical arm on the automatic loading system needs to stack materials on the tray, and then utilizes the tray lifting mechanism to place the tray with the stacked materials on the conveying mechanism for conveying, and the tray is generally conveyed from one end of the conveying mechanism to the other end in the structure, and the conveying efficiency is low due to the fact that the tray lifting mechanism can only convey one tray at a time, and the traditional operation mode is to stack a box on the tray after the tray vehicle arrives, which undoubtedly reduces the work efficiency, and therefore needs to be improved. UTILITY MODEL CONTENTS

[0003] The utility model discloses a kind of stacking machines, to solve the problem of low work efficiency of existing stacking machine in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of stacking machine, including conveying mechanism, more than one tray is placed on conveying mechanism, conveying mechanism front and rear are provided with the stacking material box conveying group perpendicular to conveying mechanism transmission direction, the stacking material box conveying group includes stainless steel conveying plate and push material mechanism, one end of the stainless steel conveying plate is communicated with the side of conveying mechanism, the push material mechanism and the other end of the stainless steel conveying plate exist empty space and constitute material placement passage, the push material mechanism is used to sequentially pass through stainless steel conveying plate after the stacking material box placed in material placement passage is placed on tray and is translated and conveyed.

[0005] Grouping and stacking of group of goods box is the focus of this equipment, which can at least improve the speed by more than 5 times compared with traditional one-box stacking mode;

[0006] As preferred, in order to guarantee the stability of movement, the pushing mechanism comprises a pushing support one, hydraulic push rods one and a guide group, two parallel hydraulic push rods one are arranged in the pushing support one, a pushing plate one is fixed between the output ends of the two hydraulic push rods one, a guide seat one is arranged at the end of the stainless steel conveying plate away from the conveying mechanism, more than one guide notch groove one is arranged on the guide seat one, a guide seat two flush with the guide seat one is arranged at the end of the pushing support one close to the stainless steel conveying plate, guide notch groove two symmetrical with the guide notch groove one is arranged on the guide seat two, the guide group is located below the pushing plate one, and the guide group comprises a fixing frame and more than one pneumatic telescopic rod arranged on the fixing frame, the pneumatic telescopic rod can be inserted into the guide notch groove one after sequentially passing through a corresponding guide notch groove two, the pushing plate one can move along the extended pneumatic telescopic rod, and the guide seat one and the guide seat two are matched to position the stacking material box.

[0007] As preferred, in order to make the structure simpler, the pushing mechanism comprises a pushing support two and hydraulic push rods two, two parallel hydraulic push rods two are arranged in the pushing support two, a pushing plate two is fixed between the output ends of the two hydraulic push rods two, and a guide platform one is arranged at the end of the stainless steel conveying plate away from the conveying mechanism, and a guide platform two flush with the guide platform one is arranged at the end of the pushing support two close to the stainless steel conveying plate.

[0008] As preferred, in order to limit the position of the trolley in the material placing channel, a limiting baffle one closing one end of the material placing channel is arranged between the pushing support one and the stainless steel conveying plate.

[0009] As preferred, in order to limit the position of the trolley in the material placing channel, a limiting baffle two closing one end of the material placing channel is arranged between the pushing support two and the stainless steel conveying plate.

[0010] As preferred, two groups of interval-distributed stacking material box conveying groups are arranged at the front and back of the conveying mechanism.

[0011] As preferred, the conveying mechanism adopts a conveying roller mode.

[0012] Compared with the prior art, the beneficial effects of the utility model are that: the structure can realize simultaneous feeding of multiple trays at a time, and can also realize feeding of multiple material boxes to multiple trays at a time, so as to further improve work efficiency, and because multiple layers of material boxes are placed on the material placing channel at a time, and the one-time translation group conveying is adopted, the conveying mode can be improved by several times in terms of time and efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 Figure 1 is a perspective view of a stacker of an embodiment 1;

[0014] Figure 2 Figure 2 is a structural schematic diagram of two different pushing mechanisms of an embodiment 1;

[0015] Figure 3 Figure 3 is a structural schematic diagram of one of the pushing mechanisms of an embodiment 1 and an automatic conveying trolley;

[0016] Figure 4 Figure 4 is a structural schematic diagram of a conveying mechanism 1 without installing a pushing support 2 in an embodiment 1; Figure 3

[0017] Figure 5 Figure 5 is a structural schematic diagram of another pushing mechanism of an embodiment 1;

[0018] Figure 6 Figure 6 is a structural schematic diagram of another pushing mechanism of an embodiment 1 and an automatic conveying trolley;

[0019] Figure 7 Figure 7 is a structural schematic diagram of a conveying mechanism 1 without installing a pushing support 2 in an embodiment 1; Figure 6

[0020] Figure 8 Figure 8 is a structural schematic diagram of another pushing mechanism of an embodiment 1;

[0021] Figure 9 Figure 9 is a structural schematic diagram of an automatic conveying trolley of an embodiment 1.

[0022] In the figure: conveying mechanism 1, stacker box conveying group 2, stainless steel conveying plate 201, automatic conveying trolley 202, pushing mechanism 203, material placing channel 3, trolley body 2021, material table 2022, controller 4, lifting mechanism 5, electric pulley 6, tray 7, pushing support 1 2031, hydraulic push rod 1 2032, guide group 2033, pushing plate 1 2034, guide seat 1 2035, guide gap groove 1 2036, guide seat 2 2037, guide gap groove 2 2038, fixing frame 8, hydraulic push rod 1 2032, pushing support 2 10, hydraulic push rod 2 11, pushing plate 2 12, guide platform 1 13, guide platform 2 14, limiting gap 141, limiting baffle 1 15, limiting baffle 2 16. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Embodiment 1:​​

[0024] Please refer to Figures 1-9 The embodiment discloses a palletizer, which comprises a conveying mechanism 1, and one or more than one tray 7 is placed on the conveying mechanism 1; palletizing box conveying groups 2 are arranged on the front and rear of the conveying mechanism 1 and are perpendicular to the conveying direction of the conveying mechanism 1; the palletizing box conveying group 2 comprises a stainless steel conveying plate 201 and a pushing mechanism 203; one end of the stainless steel conveying plate 201 is communicated with the side of the conveying mechanism 1; the pushing mechanism 203 and the other end of the stainless steel conveying plate 201 have a gap to form a material placing channel 3; the pushing mechanism 203 is used for sequentially conveying the palletizing box placed in the material placing channel 3 to the tray 7 after the palletizing box passes through the stainless steel conveying plate 201; and in the embodiment, the material placing channel 3 is used for placing the palletizing material.

[0025] In the embodiment, the palletizing box placed in the material placing channel 3 is conveyed by an existing automatic conveying trolley 202; as shown in Figure 9 、 Figure 4 The automatic conveying trolley 202 can move into the material placing channel 3; the automatic conveying trolley 202 comprises a trolley body 2021 and a material table 2022 arranged above the trolley body 2021; a controller 4 and a lifting mechanism 5 electrically connected with the controller 4 are arranged in the trolley body 2021; an electric pulley 6 is arranged at the bottom of the trolley body 2021; the controller 4 is electrically connected with the electric pulley 6; a piston rod of the lifting mechanism 5 passes through the upper surface of the trolley body 2021 and is connected with the material table 2022; a plurality of layers of palletizing boxes are stacked on the material table 2022; and the pushing mechanism 203 is used for sequentially conveying the plurality of layers of palletizing boxes on the material table 2022 to the tray 7 after the palletizing boxes pass through the stainless steel conveying plate 201.

[0026] As shown in Figure 6 、 Figure 7 、 Figure 8As shown, as preferred, in order to ensure the stability of the movement, the pushing mechanism 203 comprises a pushing support 2031, two hydraulic push rods 2032 and a guide group 2033. The pushing support 2031 is provided with two parallel hydraulic push rods 2032, and a pushing plate 2034 is fixed between the output ends of the two hydraulic push rods 2032. A guide seat 2035 is arranged at the end of the stainless steel conveying plate 201 away from the conveying mechanism 1, and more than one guide notch groove 2036 is arranged on the guide seat 2035. A guide seat 2037 flush with the guide seat 2035 is arranged at the end of the pushing support 2031 close to the stainless steel conveying plate 201, and a guide notch groove 2038 symmetrical to the guide notch groove 2036 is arranged on the guide seat 2037. The guide group 2033 is located below the pushing plate 2034, and comprises a fixing frame 8 and more than one pneumatic telescopic rod 9 arranged on the fixing frame 8. The pneumatic telescopic rod 9 can be inserted into the guide notch groove 2036 after sequentially passing through a corresponding guide notch groove 2038. The pushing plate 2034 can move along the extended pneumatic telescopic rod 9. The guide seat 2035 and the guide seat 2037 cooperate to position the stacking container on the automatic conveying trolley 202. The width of the material table 2022 of the automatic conveying trolley 202 with the pushing mechanism 203 is smaller than the width of the material placing channel 3, so as to ensure that the material is not affected when conveyed to the material placing channel 3.The conveying mechanism 1 adopts conveying roller mode conveying, and as preferred, in order to limit the position of the trolley in the material placing channel 3, a limiting baffle one 15 is arranged between the pushing support one 2031 and the stainless steel conveying plate 201 to close one end of the material placing channel 3. Through the arrangement of the limiting baffle one 15, the automatic conveying trolley 202 moving into the material placing channel 3 can be limited. In the initial state, the height of the material table 2022 on the side automatic conveying trolley 202 is slightly higher than the height of the guide seat one 2035. In the working state, a plurality of layers of material boxes are pre-stacked above the automatic conveying trolley 202. When the automatic conveying trolley 202 moves into the material placing channel 3, the lowermost material box partially exposed from the material table 2022 is arranged between the guide seat one 2035 and the guide seat two 2037. At this time, the lifting mechanism 5 is driven to work, the material table 2022 is lowered, and the entire automatic conveying trolley 202 is moved out of the material placing channel 3. Then, the pneumatic telescopic rod 9 is driven to work and extend, moves along the guide notch groove two 2038 to the guide notch groove one 2036, and is inserted into the guide notch groove two 2038 to form a moving guide support. Then, the hydraulic push rod one 2032 is driven to work, the front push plate one 2034 is pushed to move along the moving guide support, and finally the material boxes stacked above the material table 2022 are pushed to move along the stainless steel conveying plate 201 and are conveyed to the tray 7 of the conveying mechanism 1.

[0027] As shown in Figure 3 、 Figure 4 、 Figure 5 As preferred, in order to make the structure simpler, the pushing mechanism 203 comprises a pushing support two 10 and a hydraulic push rod two 11. The pushing support two 10 is provided with two parallel hydraulic push rod two 11s. A push plate two 12 is fixed between the output ends of the two hydraulic push rod two 11s. The stainless steel conveying plate 201 is provided with a guide platform one 13 away from the conveying mechanism 1. The pushing support two 10 is provided with a guide platform two 14 flush with the guide platform one 13. The width of the material table 2022 on the automatic conveying trolley 202 of the pushing mechanism 203 is greater than the width of the material placing channel 3, and the material table 2022 can be arranged between the guide platform one 13 and the guide platform two 14.

[0028] As preferred, two groups of interval distributed stacked material box conveying groups 2 are arranged at the front and rear of the conveying mechanism 1. Figure 1As shown, in the embodiment, the structure of the four groups of pallet conveying groups 2 is that two groups adopt the structure with guide groups 2033 and two groups adopt the structure without guide groups 2033. As preferred, in order to limit the position of the trolley in the material placing channel 3, a limiting baffle two 16 is arranged between the material pushing support two 10 and the stainless steel conveying plate 201 to close one end of the material placing channel 3. Through the arrangement of the limiting baffle two 16, the pallets moved into the material placing channel 3 can be limited. In order to ensure that the material table 2022 is flush with the guide platform one 13 and the guide platform two 14, a limiting gap 141 for clamping the material table 2022 is arranged on the guide platform one 13 and the guide platform two 14. When working, the pallets are pre-stacked above the automatic conveying trolley 202. The automatic conveying trolley 202 moves into the material placing channel 3. Then the lifting mechanism 5 is driven to work, so that the material table 2022 (in the initial state, the height of the material table 2022 is higher than the height of the guide platform one 13) moves downward and ensures that the lower surface of the material table 2022 can be clamped on the limiting gap 141 on both sides. At this time, the work of the lifting mechanism 5 is stopped. Then the hydraulic push rod two 11 is driven to work, which drives the push plate two 12 to move to the direction of the stainless steel conveying plate 201, so that the pallets stacked above the material table 2022 are translated and conveyed along the stainless steel conveying plate 201 to the tray 7 of the conveying mechanism 1. Then the lifting mechanism 5 is driven to work, so that the material table 2022 returns to the initial state. After that, the whole automatic conveying trolley 202 moves out of the material placing channel 3. The specific models of the controller 4, the lifting mechanism 5, the electric pulley 6, the hydraulic push rod one 2032, the hydraulic push rod one 2032 and the hydraulic push rod two 11 in the embodiment belong to the conventional technology in the field, so they are not described in detail.

[0029] The working principle of the structure is as follows: during operation, first, the empty tray 7 is moved to a position aligned with the pushing mechanism 203 by the conveying mechanism 1, and then the conveying mechanism 1 is stopped. A plurality of stacked material boxes are placed on the material placing channel 3 in advance (in this embodiment, the automatic conveying trolley 202 is used to convey the plurality of stacked material boxes), and then the corresponding pushing mechanism 203 on the side is used to translate the plurality of stacked material boxes along the stainless steel conveying plate 201 from the side of the conveying mechanism 1 to the tray 7 on the conveying mechanism 1. Therefore, through the arrangement of the structure, the plurality of trays 7 can be loaded at one time, and a plurality of material boxes can be loaded on the plurality of trays 7 at one time, thereby further improving the work efficiency. In this embodiment, the four sets of stacked material box conveying groups 2 are arranged opposite to each other in pairs, so that two sets of stacked material boxes can be pushed into one tray 7 at the same time, further improving the work efficiency. The specific pushing mechanism 203 is used in the structure, which ensures the stability of the material conveying process. In addition, the plurality of material boxes are placed on the material placing channel 3 at one time, and the translation group conveying is used at one time, so that the conveying speed can be improved by several times compared with the original conveying mode in terms of time and efficiency. Experimental results show that the conveying speed can be improved by at least 5 times compared with the traditional one-box-one-box group conveying speed. Embodiment 2

[0030] The general structure of this embodiment is the same as that of embodiment 1, except that the four pushing mechanisms 203 in the four sets of stacked material box conveying groups 2 can all adopt the structure with a guide group 2033. At this time, the width of all the material tables 2022 is less than the width of the material placing channel 3. Embodiment 3

[0031] The general structure of this embodiment is the same as that of embodiment 1, except that the four pushing mechanisms 203 in the four sets of stacked material box conveying groups 2 can all adopt the structure without a guide group 2033. At this time, the width of all the material tables 2022 is greater than the width of the material placing channel 3.

[0032] In the above structure embodiment, in order to improve the work efficiency, the automatic conveying trolley 202 is used to convey the stacked material. In the later stage, the automatic conveying trolley 202 can not be used, and the mechanical hand can be directly used to place the stacked material on the corresponding material placing channel 3, as shown in Figure 3 、 Figure 4 、 Figure 5 The mechanical hand is arranged between the guide platform one 13 and the guide platform two 14, as shown in Figure 6 、 Figure 7 The mechanical hand is arranged between the guide seat one 2035 and the guide seat two 2037, and the material on the material placing channel 3 can also be pushed into the stacked material box conveying group 2.

[0033] Although the present application has been described in detail with reference to the foregoing embodiments, the technical solutions recorded in the foregoing embodiments can be modified, or some of the technical features can be replaced by equivalent features, by those skilled in the art, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A palletizer comprising a conveying mechanism (1) on which one or more pallets (7) are placed, characterized in that, Stacked material box conveying group (2) is arranged on the front and rear of conveying mechanism (1) and perpendicular to the conveying direction of conveying mechanism (1), and the stacked material box conveying group (2) comprises a stainless steel conveying plate (201) and a pushing mechanism (203), one end of the stainless steel conveying plate (201) is communicated with the side of conveying mechanism (1), the pushing mechanism (203) and the other end of the stainless steel conveying plate (201) have a space to form a material placing channel (3), and the pushing mechanism (203) is used for sequentially conveying the stacked material box placed in the material placing channel (3) to the tray (7) after passing through the stainless steel conveying plate (201).

2. A palletizer according to claim 1, characterized in that The pushing mechanism (203) comprises a pushing support one (2031), two hydraulic push rods one (2032) arranged in parallel in the pushing support one (2031), a push plate one (2034) fixed between the output ends of the two hydraulic push rods one (2032), a guide seat one (2035) arranged at the end of the stainless steel conveying plate (201) away from the conveying mechanism (1), one or more than one guide notch groove one (2036) arranged on the guide seat one (2035) at intervals, a guide seat two (2037) arranged at the end of the pushing support one (2031) close to the stainless steel conveying plate (201) and flush with the guide seat one (2035), a guide notch groove two (2038) arranged on the guide seat two (2037) and symmetrical to the guide notch groove one (2036), a guide group (2033) arranged below the push plate one (2034), and the guide group (2033) comprises a fixing frame (8) and one or more than one pneumatic telescopic rod (9) arranged on the fixing frame (8) at intervals, the pneumatic telescopic rod (9) can be sequentially inserted into the guide notch groove one (2036) after passing through a corresponding guide notch groove two (2038), the push plate one (2034) can move along the pneumatic telescopic rod (9), and the guide seat one (2035) and the guide seat two (2037) are matched to position the stacked material box.

3. The palletizer of claim 1, wherein, The pushing mechanism (203) comprises a pushing support two (10) and two hydraulic push rods two (11) arranged in parallel in the pushing support two (10), a push plate two (12) fixed between the output ends of the two hydraulic push rods two (11), a guide platform one (13) arranged at the end of the stainless steel conveying plate (201) away from the conveying mechanism (1), and a guide platform two (14) arranged at the end of the pushing support two (10) close to the stainless steel conveying plate (201) and flush with the guide platform one (13).

4. The palletizer of claim 2, wherein, A limiting baffle one (15) is arranged between the pushing support one (2031) and the stainless steel conveying plate (201) to close one end of the material placing channel (3).

5. The palletizer of claim 3, wherein, A limiting baffle two (16) is arranged between the pushing support two (10) and the stainless steel conveying plate (201) to close one end of the material placing channel (3).

6. The palletizer of claim 1, wherein, Two groups of the stacking box conveying groups (2) are arranged in front and back of the conveying mechanism (1) in an interval distribution mode.

7. The palletizer of claim 1, wherein, The conveying mechanism (1) adopts a conveying roller mode.

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