Gantry stacking device

Abstract

The utility model belongs to the technical field of stacking devices, and particularly discloses a gantry stacking device which comprises a portal frame, a transmission frame is arranged on the portal frame, a first driving mechanism is arranged on the portal frame, and the driving mechanism is used for driving the transmission frame to move in the extending direction of the portal frame. The grabbing assembly is arranged on the transmission frame, a second driving mechanism is arranged on the transmission frame and used for driving the grabbing assembly to move in the first direction, and the grabbing assembly can be used for grabbing products and vertically move; and the feeding assembly comprises a recognition module, and the recognition module is electrically connected with the first driving mechanism, the second driving mechanism and the grabbing assembly and used for controlling the grabbing assembly to suck the products to the designated position. The automatic stacking device has the beneficial effects that the stacking efficiency is improved, and the possibility of manual stacking errors is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of palletizing devices, in particular to a gantry palletizing device. Background Art

[0002] After the products are formed and packaged, they need to be stacked on pallets and placed neatly for transportation. The traditional method is to stack the products packed by the wire wrapping machine manually. However, when there are multiple products to be stacked on the production line, it is easy to misplace them when using manual methods, which also wastes manpower and is inefficient. In view of this, the applicant proposed a gantry stacking device. Utility Model Content

[0003] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a gantry palletizing device for solving the problem that manual palletizing in the prior art is prone to product placement errors.

[0004] In order to achieve the above-mentioned purpose and other related purposes, the utility model provides a gantry palletizing device, comprising:

[0005] A gantry, wherein a transmission frame is provided on the gantry, and a first driving mechanism is provided on the gantry, wherein the driving mechanism is used to drive the transmission frame to move along an extension direction of the gantry;

[0006] A grabbing assembly is arranged on the transmission frame, and a second driving mechanism is arranged on the transmission frame for driving the grabbing assembly to move along a first direction, and the grabbing assembly can be used to grab products and move vertically;

[0007] The feeding assembly includes an identification module, which is electrically connected to the first driving mechanism, the second driving mechanism and the grabbing assembly, and is used to control the grabbing assembly to suck the product to a specified position.

[0008] Optionally, the grabbing assembly includes a fixed frame and a third driving mechanism, the fixed frame is arranged on the transmission frame, the third driving mechanism is arranged on the fixed frame, a clamping mechanism is arranged on the fixed frame, and the third driving mechanism can be used to drive the clamping mechanism to move vertically.

[0009] Optionally, a first motor is provided on the transmission frame, and the first driving mechanism includes a first rack and a first gear, the first rack is arranged on the gantry, the extension direction of the first rack is the same as the length direction of the gantry, the first gear is arranged at the output end of the first motor, and the first gear is meshed with the first rack.

[0010] Optionally, a connecting frame is provided on the transmission frame, a second motor is provided on the connecting frame, the second driving mechanism includes a second rack and a second gear, the second rack is arranged on the transmission frame, the extension direction of the second rack is perpendicular to the extension direction of the first rack, the second gear is arranged at the output end of the second motor, and the second gear is meshed with the second rack.

[0011] Optionally, a third motor is provided on the fixed frame, and the third driving mechanism includes a third rack and a third gear, the third rack is vertically arranged on the fixed frame, the third gear is arranged at the output end of the third motor, and the third gear is meshed with the third rack.

[0012] Optionally, a fixing plate is provided on the fixing frame, and the clamping mechanism includes a clamping motor and a clamping block, the clamping motor is symmetrically arranged on the fixing plate, the clamping block is arranged at the output end of the clamping motor, and the clamping blocks can move closer to each other to clamp the product or move away from each other to release the product.

[0013] Optionally, a contact plate is provided on a side of the fixing plate away from the fixing frame, the contact plate is elastically connected to the fixing frame, and the contact plate is located between the clamping blocks for contacting the goods.

[0014] Optionally, the feeding assembly further comprises a conveying mechanism, wherein the conveying mechanism is used to transfer products, and the identification module is arranged on the conveying mechanism to identify cargo information.

[0015] Optionally, it further comprises a plurality of palletizing trays, wherein the palletizing trays are used for placing products, the palletizing trays are arranged in the projection direction of the transmission frame, and the plurality of palletizing trays are evenly arranged along the moving direction of the transmission frame.

[0016] Optionally, a plurality of fixing columns are provided at the bottom of the gantry.

[0017] As described above, the gantry palletizing device proposed by the utility model has the following beneficial effects:

[0018] (1) Compared with the prior art, the utility model realizes the movement of the grabbing assembly on the X, Y, and Z axes by setting a gantry, a transmission frame on the gantry, a fixed frame on the transmission frame, and a corresponding driving mechanism, so as to realize the all-round positioning of the product. The whole process does not require manual participation, which reduces the labor intensity of the staff. In addition, the present application adopts an identification module to identify the cargo information, and the cargo is stacked at a specified position by the grabbing assembly, which avoids the product position error caused by manual stacking and improves the stacking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Shown is a schematic structural diagram of an embodiment of the utility model;

[0020] Figure 2 Shown is a partial structural schematic diagram of an embodiment of the utility model;

[0021] Figure 3 Shown is a schematic structural diagram of a transmission frame in one embodiment of the utility model;

[0022] Figure 4 It is a schematic structural diagram of the rear part of the transmission frame in one embodiment of the utility model;

[0023] Figure 5 The figure shows a bottom view of a transmission frame in one embodiment of the utility model;

[0024] Figure 6 Shown is an enlarged view of point A in one embodiment of the utility model;

[0025] Figure 7 Shown is a structural schematic diagram of a third driving mechanism in a structural schematic diagram of an embodiment of the utility model;

[0026] Figure 8 It is a schematic diagram of the structure of the clamping mechanism in one embodiment of the utility model.

[0027] Description of reference numerals:

[0028] Gantry 1, first rack 101, fixed column 102, stacking plate 2, conveying mechanism 3, identification module 4, transmission frame 5, first motor 6, first gear 7, second rack 8, second motor 9, second gear 10, connecting frame 11, third motor 12, third gear 13, fixed frame 14, third rack 15, sliding block 16, chain 17, connecting block 18, fixed plate 19, clamping motor 20, clamping block 21, guide rod 22, sliding pin 23, spring 24, contact plate 25. DETAILED DESCRIPTION

[0029] The following is an explanation of the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0030] It should be noted that the diagrams provided in the present embodiment are only used to illustrate the basic concept of the present invention in a schematic manner, so the diagrams only show the components related to the present invention rather than the number, shape and size of the components in the actual implementation. The type, quantity and proportion of each component in the actual implementation can be changed at will, and the layout of the components may be more complicated. The structure, proportion, size, etc. shown in the diagrams attached to this specification are only used to match the content disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that the present invention can be implemented, so they have no technical substantive significance. Any modification of the structure, change of the proportional relationship or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effect and purpose that the present invention can produce. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" cited in this specification are only for the convenience of description and are not used to limit the scope of the implementation of the present utility model. Changes or adjustments to their relative relationships should be regarded as the scope of the implementation of the present utility model without substantially changing the technical content.

[0031] like Figure 1-Figure 8 As shown, the utility model provides a gantry palletizing device.

[0032] In an exemplary embodiment, the gantry palletizing device comprises:

[0033] A gantry 1, a transmission frame 5 is provided on the gantry 1, and a first driving mechanism is provided on the gantry 1, and the driving mechanism is used to drive the transmission frame 5 to move along the extension direction of the gantry 1;

[0034] A grabbing assembly is arranged on the transmission frame 5. The transmission frame 5 is provided with a second driving mechanism for driving the grabbing assembly to move along the first direction. The grabbing assembly can be used to grab the product and move vertically.

[0035] The feeding component includes an identification module 4, which is electrically connected to the first driving mechanism, the second driving mechanism and the grabbing component, and is used to control the grabbing component to suck the product to a designated position.

[0036] In this embodiment, a gantry 1 is set up, a transmission frame 5 is set on the gantry 1, and a fixed frame 14 is set on the transmission frame 5, and a corresponding driving mechanism is used to realize the movement of the grabbing component on the X, Y, and Z axes, and realize the all-round positioning of the products. The whole process does not require manual participation, which reduces the labor intensity of the staff. In addition, the identification module 4 is used in this application to identify the cargo information, and the cargo is stacked at a specified position through the grabbing component, which avoids product position errors caused by manual stacking and improves the stacking efficiency.

[0037] In this embodiment, the direction in which the length of the gantry 1 is extended is designated as the direction of the X-axis, and the first direction is the Y-axis direction, which is perpendicular to the direction of the X-axis. The horizontal movement of the product can be achieved through the first driving mechanism and the second driving mechanism, and the vertical movement of the product can be driven by the grabbing assembly, thereby achieving free movement of the product in the directions of the X, Y, and Z axes to place the product in a designated location.

[0038] In an exemplary embodiment, the gripping assembly includes a fixed frame 14 and a third driving mechanism. The fixed frame 14 is arranged on the transmission frame 5. The third driving mechanism is arranged on the fixed frame 14. The fixed frame 14 is provided with a clamping mechanism. The third driving mechanism can be used to drive the clamping mechanism to move vertically.

[0039] In this embodiment, by providing the fixing frame 14 and the third driving mechanism, the third driving mechanism can realize the function of driving the clamping mechanism to perform vertical movement.

[0040] Exemplarily, in this embodiment, a third motor 12 is provided on the fixed frame 14, and the third driving mechanism includes a third rack 15 and a third gear 13. The third rack 15 is vertically arranged on the fixed frame 14, and the third gear 13 is arranged at the output end of the third motor 12, and the third gear 13 and the third rack 15 are meshed with each other. In this embodiment, the third motor 12 is installed on the transmission frame 5. When the third motor 12 is started, the third motor 12 drives the third gear 13 to move synchronously, and the third rack 15 installed on the fixed frame 14 moves in the vertical direction under the transmission of the third gear 13, including upward movement and downward movement. In this embodiment, in order to improve the stability of the transmission, two third gears 13 can be provided, wherein the other third gear 13 is rotatably provided on the transmission frame 5.

[0041] It is worth noting that, in the present embodiment, the third driving mechanism may also adopt other transmission modes, such as a screw slider mechanism or a cylinder or a hydraulic cylinder to move the fixing frame 14 in the vertical direction.

[0042] Exemplarily, in this embodiment, a fixed disk 19 is provided on the fixed frame 14, and the clamping mechanism includes a clamping motor 20 and a clamping block 21. The clamping motor 20 is symmetrically arranged on the fixed disk 19, and the clamping block 21 is arranged at the output end of the clamping motor 20. The clamping blocks 21 can move closer to each other to clamp the product or move away from each other to release the product. In this embodiment, the clamping motor 20 is arranged on the bottom surface of the fixed disk 19 to facilitate driving the clamping blocks 21 to move closer to each other or away from each other. A guide rod 22 is also provided on the fixed disk 19. The two clamping blocks 21 are slidably connected to the guide rod 22 to guide the clamping blocks 21, wherein the number of the guide rods 22 is two, which are symmetrically arranged on the fixed disk 19, and the extension direction of the guide rod 22 is the same as the moving direction of the clamping block 21.

[0043] For example, in this embodiment, a contact plate 25 is provided on the side of the fixing plate 19 away from the fixing frame 14. The contact plate 25 is elastically connected to the fixing frame 14, and the elastic connection is realized by an elastic mechanism. The contact plate 25 is located between the clamping blocks 21 and is used to contact the goods. In this embodiment, the contact plate 25 is provided so that the contact plate 25 first contacts the product. When the clamping mechanism moves downward as a whole, the contact plate 25 contacts the product. Since the contact plate 25 is elastically connected to the fixing frame 14, the contact plate 25 forms a buffer force after contacting the product to avoid damage to the product.

[0044] Exemplarily, the elastic mechanism in this embodiment is in the form of a sliding pin 23 with a spring 24 wrapped around it. The sliding pin 23 is slidably connected to the fixed disk 19. The lower end of the sliding pin 23 is fixedly connected to the contact plate 25. The spring 24 is arranged between the fixed disk 19 and the contact plate 25. When the contact plate 25 contacts the product, the product pushes the sliding pin 23 upward, and at the same time the spring 24 is compressed to achieve a buffering function.

[0045] In another embodiment, a chain 17 transmission mechanism can also be set on the fixed frame 14, by slidingly setting a sliding block 16 on the fixed frame 14, and setting a chain 17 on one side of the sliding block 16, wherein the chain 17 can be driven by a sprocket and a driving motor, and a connecting block 18 connected to the sliding block 16 is set on the chain 17, so that the chain 17 drives the sliding block 16 to move on the fixed frame 14. In this embodiment, the fixed plate 19 is installed at the bottom of the sliding block 16. Through the setting of the sliding block 16, the moving distance of the clamping mechanism in the vertical direction is increased, and products with different stacking heights can be stacked on each other, thereby expanding the scope of application of the utility model.

[0046] In an exemplary embodiment, a first motor 6 is provided on the transmission frame 5, and the first driving mechanism includes a first rack 101 and a first gear 7. The first rack 101 is arranged on the gantry 1, and the extension direction of the first rack 101 is the same as the length direction of the gantry 1. The first gear 7 is arranged at the output end of the first motor 6, and the first gear 7 is meshed with the first rack 101.

[0047] In this embodiment, by setting up the first motor 6, after the first motor 6 is started, it drives the first gear 7 to rotate, and the first gear 7 is engaged with the first rack 101. Therefore, it drives the transmission frame 5 on the gantry 1 along the extension direction of the first rack 101, that is, the length direction (X-axis) of the gantry 1.

[0048] Illustratively, in this embodiment, a limit block is provided on the gantry 1 to limit the position of the transmission frame 5 to prevent the transmission frame 5 from derailing and sliding out on the gantry 1 , thereby ensuring the safety performance of the transmission frame 5 .

[0049] It is worth noting that in this embodiment, the number of first gears 7 can be increased to improve the stability of the movement of the transmission frame 5. In this embodiment, the number of first gears 7 is two, one of which is arranged at the output end of the first motor 6, and the other is rotatably arranged on the transmission frame 5 and is also engaged with the first rack 101.

[0050] It should also be noted that in this embodiment, other driving methods may also be used, such as motor-screw drive, or driving elements such as cylinders and hydraulic cylinders, to ensure that the transmission frame 5 moves stably on the gantry 1.

[0051] It is worth mentioning that, in the present embodiment, a first slide rail is provided on the gantry 1 , and a slider slidably connected to the slide rail is provided on the transmission frame 5 , so as to limit the transmission frame 5 .

[0052] In an exemplary embodiment, a connecting frame 11 is provided on the transmission frame 5, and a second motor 9 is provided on the connecting frame 11. The second driving mechanism includes a second rack 8 and a second gear 10. The second rack 8 is arranged on the transmission frame 5, and the extension direction of the second rack 8 is perpendicular to the extension direction of the first rack 101. The second gear 10 is arranged at the output end of the second motor 9, and the second gear 10 and the second rack 8 are meshed with each other.

[0053] In this embodiment, by setting up a second motor 9 and a second rack 8, when the second motor 9 is started, it will drive the second gear 10 to rotate, and the second gear 10 will engage with the second rack 8 to drive the entire fixed frame 14 to move, thereby driving the fixed frame 14 to move along the Y axis.

[0054] Exemplarily, the number of the second gears 10 can be set to multiple, such as two in the present embodiment, one of which is fixed to the output end of the second motor 9, and the other is rotatably mounted on the connecting frame 11 to provide a stable driving force.

[0055] It is worth noting that in this embodiment, other driving modes may also be used, such as motor-screw drive, or driving elements such as cylinders and hydraulic cylinders, to ensure that the connecting frame 11 moves stably on the transmission frame 5.

[0056] It should also be noted that in the present embodiment, a second slide rail is provided on the transmission frame 5 , and a plurality of second sliding blocks slidably connected to the second slide rail are provided on the connecting frame 11 to limit the connecting frame 11 .

[0057] In an exemplary embodiment, the feeding assembly further includes a conveying mechanism 3, which is used to transfer products. The identification module 4 is disposed on the conveying mechanism 3 and is used to identify cargo information.

[0058] In this embodiment, by providing a feeding assembly, the product can be conveyed to a designated location for information identification and to be easily grasped by a grasping assembly.

[0059] It is worth noting that the identification module 4 in this embodiment adopts a reading module plus a processing module. The reading module reads the information of the label on the goods, transmits the information to the processing module for data processing, and sends the processing results to the corresponding sensors on the first drive mechanism, the second drive mechanism and the third drive mechanism to adjust the clamping mechanism to the specified position to grab the goods and place the goods, thereby realizing the stacking of goods.

[0060] In an exemplary embodiment, the utility model further comprises a plurality of pallets 2 , the pallets 2 are used to place products, the pallets 2 are arranged in the projection direction of the transmission frame 5 , and the plurality of pallets 2 are evenly arranged along the moving direction of the transmission frame 5 .

[0061] The stacking tray 2 in this embodiment is used for stacking goods. Since the transmission frame 5, the connecting frame 11 and the fixing frame 14 all move in a linear manner, the stacking tray 2 is arranged directly below the moving direction of the transmission frame 5, which can facilitate grabbing components for stacking.

[0062] In an exemplary embodiment, a plurality of fixing columns 102 are provided at the bottom of the gantry 1. The fixing columns 102 are provided to facilitate fixing the gantry 1 on the ground, and positioning members such as bolts and sliding pins 23 may also be provided to enhance the fixing effect.

[0063] In summary, the utility model realizes the free movement of the clamping mechanism on the X, Y and Z axes by setting the gantry 1, transmission frame 5, connecting frame 11 and fixed frame 14, so that the clamping mechanism can drive the goods to the designated position for stacking. At the same time, the identification module 4 is used in conjunction with the sensors on each driving mechanism. The whole process does not require manual operation, which improves efficiency and avoids stacking errors.

[0064] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. Gantry palletizing device, characterized in that: include: A gantry, wherein a transmission frame is provided on the gantry, and a first driving mechanism is provided on the gantry, wherein the driving mechanism is used to drive the transmission frame to move along an extension direction of the gantry; A grabbing assembly is arranged on the transmission frame, and a second driving mechanism is arranged on the transmission frame for driving the grabbing assembly to move along a first direction, and the grabbing assembly can be used to grab products and move vertically; The feeding assembly includes an identification module, which is electrically connected to the first driving mechanism, the second driving mechanism and the grabbing assembly, and is used to control the grabbing assembly to suck the product to a specified position.

2. The gantry palletizing device according to claim 1, characterized in that: The grabbing assembly includes a fixed frame and a third driving mechanism. The fixed frame is arranged on the transmission frame. The third driving mechanism is arranged on the fixed frame. A clamping mechanism is arranged on the fixed frame. The third driving mechanism can be used to drive the clamping mechanism to move vertically.

3. The gantry palletizing device according to claim 1, characterized in that: The transmission frame is provided with a first motor, the first driving mechanism includes a first rack and a first gear, the first rack is arranged on the gantry, the extension direction of the first rack is the same as the length direction of the gantry, the first gear is arranged at the output end of the first motor, and the first gear is meshed with the first rack.

4. The gantry palletizing device according to claim 3, characterized in that: A connecting frame is provided on the transmission frame, and a second motor is provided on the connecting frame. The second driving mechanism includes a second rack and a second gear. The second rack is provided on the transmission frame, and an extension direction of the second rack is perpendicular to an extension direction of the first rack. The second gear is provided at an output end of the second motor, and the second gear is meshed with the second rack.

5. The gantry palletizing device according to claim 2, characterized in that: The fixing frame is provided with a third motor, and the third driving mechanism includes a third rack and a third gear. The third rack is vertically arranged on the fixing frame, and the third gear is arranged at the output end of the third motor. The third gear is meshed with the third rack.

6. The gantry palletizing device according to claim 2 or 5, characterized in that: The fixing frame is provided with a fixing plate, and the clamping mechanism includes a clamping motor and a clamping block. The clamping motor is symmetrically arranged on the fixing plate, and the clamping block is arranged at the output end of the clamping motor. The clamping blocks can move closer to each other to clamp the product or move away from each other to release the product.

7. The gantry palletizing device according to claim 6, characterized in that: A contact plate is provided on a side of the fixing plate away from the fixing frame. The contact plate is elastically connected to the fixing frame and is located between the clamping blocks.

8. The gantry palletizing device according to claim 1, characterized in that: The feeding assembly further comprises a conveying mechanism, which is used to transfer products. The identification module is arranged on the conveying mechanism and is used to identify cargo information.

9. The gantry palletizing device according to claim 1, characterized in that: It also includes a plurality of palletizing trays, which are used to place products. The palletizing trays are arranged in the projection direction of the transmission frame, and the plurality of palletizing trays are evenly arranged along the moving direction of the transmission frame.

10. The gantry palletizing device according to claim 9, characterized in that: A plurality of fixing columns are arranged at the bottom of the gantry.

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