Truss type stacker crane

Abstract

The utility model discloses a truss type stacker crane which comprises a base, the upper surface of the base is fixedly connected with a frame body, the lower surface of the base is fixedly provided with supporting legs, the left side of the upper surface of the base is fixedly provided with a tray conveyor for conveying trays, and the right side of the upper surface of the base is fixedly provided with a product conveyor. Positioning mechanisms for clamping and positioning trays are arranged on the two sides of the tray conveyor, a movable plate is arranged above the product conveyor, guide assemblies are arranged on the two sides of the movable plate, a lifting air cylinder is fixedly installed in the middle of the upper surface of the movable plate, and a driving mechanism for driving the movable plate to move horizontally is arranged on one side of the upper surface of the movable plate. A lifting plate is arranged below the movable plate, and clamping mechanisms for clamping the annular products on the product conveyor are arranged on the two sides of the lower surface of the lifting plate. The annular product stacking device has the advantages that annular products on the product conveyor can be conveniently stacked on the trays on the tray conveyor, the structure is simple and reliable, and maintenance is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of palletizers, in particular to a truss type palletizer. Background Art

[0002] Truss palletizer is a highly automated mechanical equipment, widely used in manufacturing, especially in packaging lines in food and beverage, chemical, pharmaceutical, building materials and other industries. Its main function is to automatically stack the products output at the end of the production line into neat pallets for subsequent storage and transportation.

[0003] Most of the existing truss type palletizers are used to palletize and tray bagged or boxed items, but it is not convenient to palletize and tray ring-shaped products. Therefore, a truss type palletizer is proposed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a truss type palletizer to solve the technical problem that the prior art is inconvenient to palletize and tray annular products.

[0005] In order to achieve the above purpose, the utility model is implemented by adopting the following technical solutions:

[0006] A truss type palletizer comprises a base, the upper surface of the base is fixedly connected to a frame, the lower surface of the base is fixedly installed with a support leg, a pallet conveyor for conveying pallets is fixedly installed on the left side of the upper surface of the base, and a product conveyor is fixedly installed on the right side of the upper surface of the base, both sides of the pallet conveyor are provided with a positioning mechanism for clamping and positioning the pallet, a movable plate is provided above the product conveyor, and guide components are provided on both sides of the movable plate, a lifting cylinder is fixedly installed in the middle part of the upper surface of the movable plate, a driving mechanism for driving the movable plate to translate is provided on one side of the upper surface of the movable plate, a lifting plate is provided below the movable plate, the telescopic end of the lifting cylinder passes through the movable plate and is fixedly connected to the lifting plate, and both sides of the lower surface of the lifting plate are provided with a clamping mechanism for clamping annular products on the product conveyor.

[0007] Furthermore, the positioning mechanism includes a fixing plate, a positioning cylinder and a positioning plate, the bottom end of the fixing plate is fixedly connected to the base, the fixed end of the positioning cylinder is fixedly connected to the top end of the fixing plate, and the telescopic end of the positioning cylinder is fixedly connected to the positioning plate.

[0008] Furthermore, the guide assembly includes a guide sleeve and a guide rod, the guide sleeve is fixedly connected to the movable plate, the guide sleeve is slidably connected to the guide rod, and both ends of the guide rod are fixedly connected to the frame.

[0009] Furthermore, the driving mechanism includes a motor, a gear and a rack. The motor is fixedly mounted on one side of the upper surface of the movable plate, the gear is fixedly mounted on the output shaft of the motor, the gear is meshed with the rack, and both ends of the rack are fixedly connected to the frame.

[0010] Furthermore, the clamping mechanism includes a transmission plate, a driving cylinder and a clamping claw. The driving cylinder is fixedly installed in the middle of one side of the lower surface of the lifting plate. The telescopic end of the driving cylinder is fixedly connected to the middle of the transmission plate. Sliding components are provided at both ends of the upper surface of the transmission plate. A plurality of clamping claws are provided, and the plurality of clamping claws are fixedly connected to the lower surface of the transmission plate at equal intervals.

[0011] Furthermore, the sliding assembly includes a slide rail and a slider, the slide rail is fixedly connected to the lifting plate, the slide rail is slidably connected to the slider, and the slider is fixedly connected to the transmission plate.

[0012] Furthermore, the clamping side of the clamping jaw is configured to be an arc shape adapted to the annular product.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model facilitates the stacking of annular products on the product conveyor on the pallet on the pallet conveyor through the coordinated use of a frame, a pallet conveyor, a product conveyor, a positioning mechanism, a movable plate, a guide assembly, a lifting cylinder, a driving mechanism, a lifting plate and a clamping mechanism. The utility model has a simple and reliable structure and is easy to maintain.

[0015] 2. The utility model is provided with a fixed plate, a positioning cylinder and a positioning plate, so that the pallet on the pallet conveyor can be clamped and positioned, thereby improving the stability of the pallet during stacking; and the guide sleeve and the guide rod can be provided to guide the movement of the movable plate, so that the movable plate can move stably along the length direction of the guide rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the front view of the utility model.

[0017] Figure 2 It is a top view of the utility model.

[0018] Figure 3 For this utility model Figure 2 Schematic diagram of the cross section of the middle movable plate along the AA direction.

[0019] Figure 4 It is a left view of the utility model.

[0020] Figure 5 For this utility model Figure 4 A magnified schematic diagram of center A.

[0021] Figure 6 It is a bottom view of the lifting plate of the utility model.

[0022] Explanations in the figure: 1. Base; 2. Frame; 3. Legs; 4. Pallet conveyor; 5. Product conveyor; 6. Fixed plate; 7. Positioning cylinder; 8. Positioning plate; 9. Movable plate; 10. Guide sleeve; 11. Guide rod; 12. Lifting cylinder; 13. Motor; 14. Gear; 15. Rack; 16. Lifting plate; 17. Transmission plate; 18. Drive cylinder; 19. Slide rail; 20. Slider; 21. Clamp. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the utility model more understandable, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0024] In the description of the present invention, it should be understood that the terms up, down, front, back, left, right, top, bottom, inside, outside, etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] The examples are as follows:

[0026] See also Figure 1-6A truss type palletizer comprises a base 1, a frame 2 is fixedly connected to the upper surface of the base 1, a leg 3 is fixedly installed on the lower surface of the base 1, the leg 3 is adjustable, and it is convenient for the equipment to be leveled, and a plurality of legs 3 are provided, a pallet conveyor 4 for conveying pallets is fixedly installed on the left side of the upper surface of the base 1, and a product conveyor 5 is fixedly installed on the right side of the upper surface of the base 1. Both the pallet conveyor 4 and the product conveyor 5 are belt conveyors, and the specifications can be customized according to actual needs. Positioning mechanisms for clamping and positioning the pallets are provided on both sides of the pallet conveyor 4, and the positioning mechanisms include a fixed plate 6, a positioning cylinder 7 and a positioning plate 8. The bottom end of the fixed plate 6 is fixedly connected to the base 1, and the fixed end of the positioning cylinder 7 is fixedly connected to the top of the fixed plate 6. The telescopic end of the positioning cylinder 7 is fixedly connected to the positioning plate 8, so that the pallets on the pallet conveyor 4 can be clamped and positioned, and the pallets on the pallet conveyor 4 can be clamped and positioned. To ensure the stability of the pallet during high stacking, a movable plate 9 is arranged above the product conveyor 5, and guide components are arranged on both sides of the movable plate 9, and the guide components include a guide sleeve 10 and a guide rod 11, the guide sleeve 10 is fixedly connected to the movable plate 9, and the guide sleeve 10 is slidably connected to the guide rod 11, and both ends of the guide rod 11 are fixedly connected to the frame 2, which can guide the movement of the movable plate 9 to facilitate the stable movement of the movable plate 9 along the length direction of the guide rod 11, and a lifting cylinder 12 is fixedly installed in the middle of the upper surface of the movable plate 9, and a driving mechanism for driving the movable plate 9 to translate is arranged on one side of the upper surface of the movable plate 9, and a lifting plate 16 is arranged below the movable plate 9, and the telescopic end of the lifting cylinder 12 passes through the movable plate 9 and is fixedly connected to the lifting plate 16, and clamping mechanisms for clamping the annular products on the product conveyor 5 are arranged on both sides of the lower surface of the lifting plate 16.

[0027] As an optional technical solution of the utility model: the driving mechanism includes a motor 13, a gear 14 and a rack 15. The motor 13 is fixedly mounted on one side of the upper surface of the movable plate 9, and the gear 14 is fixedly mounted on the output shaft of the motor 13. The gear 14 is meshed and connected with the rack 15. Both ends of the rack 15 are fixedly connected to the frame 2. The structure is simple and convenient for driving the movable plate 9.

[0028] As an optional technical solution of the utility model: the clamping mechanism includes a transmission plate 17, a driving cylinder 18 and a clamping claw 21, the driving cylinder 18 is fixedly installed in the middle of one side of the lower surface of the lifting plate 16, the telescopic end of the driving cylinder 18 is fixedly connected to the middle of the transmission plate 17, and sliding components are arranged at both ends of the upper surface of the transmission plate 17, the sliding component includes a slide rail 19 and a slider 20, the slide rail 19 is fixedly connected to the lifting plate 16, the slide rail 19 is slidably connected to the slider 20, the slider 20 is fixedly connected to the transmission plate 17, a plurality of clamping claws 21 are arranged, and the plurality of clamping claws 21 are fixedly connected to the lower surface of the transmission plate 17 at equal intervals, the clamping side of the clamping claw 21 is arranged to be an arc shape adapted to the annular product, so as to facilitate the stacking of the annular product on the product conveyor 5 on the pallet on the pallet conveyor 4, the structure is simple and reliable, and the maintenance is convenient.

[0029] During palletizing, the lifting cylinder 12 drives the lifting plate 16 to move downward, and the lifting plate 16 drives the transmission plate 17 to move downward, and the transmission plate 17 is driven to move by the driving cylinder 18, and the transmission plate 17 drives the clamping claw 21, and the clamping claw 21 clamps the annular product on the product conveyor 5, and is lifted by the lifting cylinder 12. The motor 13 drives the gear 14 to rotate, and the gear 14 engages with the rack 15, thereby driving the movable plate 9 to move along the length direction of the guide rod 11, and the clamped annular product is moved to the top of the pallet on the pallet conveyor 4. The lifting cylinder 12 drives the annular product to descend to the pallet, and the driving cylinder 18 drives the clamping claw 21 to move, and the clamping claw 21 releases the clamped annular product, and the cycle works until the pallet is filled according to the set parameters.

[0030] All electrical components in the present invention are connected to their adapted power supplies through wires and are automatically controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field, which belongs to common knowledge in this field, so the control method and circuit connection will not be described in detail.

[0031] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A truss type palletizer, comprising a base, characterized in that: The upper surface of the base is fixedly connected to a frame, and the lower surface of the base is fixedly installed with a support leg, a pallet conveyor for conveying pallets is fixedly installed on the left side of the upper surface of the base, and a product conveyor is fixedly installed on the right side of the upper surface of the base, and positioning mechanisms for clamping and positioning pallets are provided on both sides of the pallet conveyor, a movable plate is provided above the product conveyor, and guide components are provided on both sides of the movable plate, a lifting cylinder is fixedly installed in the middle of the upper surface of the movable plate, a driving mechanism for driving the movable plate to translate is provided on one side of the upper surface of the movable plate, and a lifting plate is provided below the movable plate, the telescopic end of the lifting cylinder passes through the movable plate and is fixedly connected to the lifting plate, and clamping mechanisms for clamping annular products on the product conveyor are provided on both sides of the lower surface of the lifting plate.

2. A truss type palletizer according to claim 1, characterized in that: The positioning mechanism includes a fixing plate, a positioning cylinder and a positioning plate, wherein the bottom end of the fixing plate is fixedly connected to the base, the fixed end of the positioning cylinder is fixedly connected to the top end of the fixing plate, and the telescopic end of the positioning cylinder is fixedly connected to the positioning plate.

3. A truss type palletizer according to claim 1, characterized in that: The guide assembly comprises a guide sleeve and a guide rod, wherein the guide sleeve is fixedly connected to the movable plate, the guide sleeve is slidably connected to the guide rod, and both ends of the guide rod are fixedly connected to the frame.

4. A truss type palletizer according to claim 1, characterized in that: The driving mechanism includes a motor, a gear and a rack. The motor is fixedly mounted on one side of the upper surface of the movable plate, the gear is fixedly mounted on the output shaft of the motor, the gear is meshed with the rack, and both ends of the rack are fixedly connected to the frame.

5. The truss type palletizer according to claim 1, characterized in that: The clamping mechanism includes a transmission plate, a driving cylinder and a clamping claw. The driving cylinder is fixedly installed in the middle of one side of the lower surface of the lifting plate. The telescopic end of the driving cylinder is fixedly connected to the middle of the transmission plate. Sliding components are provided at both ends of the upper surface of the transmission plate. A plurality of clamping claws are provided, and the plurality of clamping claws are fixedly connected to the lower surface of the transmission plate at equal intervals.

6. A truss type palletizer according to claim 5, characterized in that: The sliding assembly comprises a sliding rail and a sliding block, wherein the sliding rail is fixedly connected to the lifting plate, the sliding rail is slidably connected to the sliding block, and the sliding block is fixedly connected to the transmission plate.

7. The truss type palletizer according to claim 5, characterized in that: The clamping side of the clamping jaw is configured to be in an arc shape that matches the annular product.

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