Stock bin mechanism suitable for feeding and discharging of blister boxes

Abstract

The utility model relates to the technical field of feeding and discharging bins, in particular to a bin mechanism suitable for feeding and discharging blister boxes, which comprises a rack, two mounting bottom plates are arranged in the rack, and lead screw driving modules are arranged on the surfaces of the two mounting bottom plates. And moving blocks are connected to the two sides of the lead screw driving module driving part through rotating shafts correspondingly, a cross bridging is arranged on one side of each moving block, a lifting plate is arranged at the top of each cross bridging, and an L-shaped check block is arranged on the surface of each lifting plate. According to the stock bin mechanism suitable for feeding and discharging of the blister boxes, scissors are driven by the lead screw driving module to be opened and closed, so that the lifting plate drives the blister boxes to ascend and descend, the flexibility of the mechanism is improved, and the stock bin mechanism has the advantage of being controllable in ascending and descending; and the six-axis robot for taking materials does not need to go deep into the stock bin repeatedly to take the materials, so that the material taking point positions of the robot are greatly reduced, and the debugging difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of upper and lower material bins, in particular to a material bin mechanism suitable for loading and unloading blister boxes. Background Art

[0002] At present, there are more and more automated auxiliary equipment in the modern mechanical processing industry, and the degree of automation is also increasing rapidly. In the process of realizing fully automatic processing of parts, automatic loading and unloading is one of the key functions. In the automated production unit of mobile phones, some silos are used for storing and loading mobile phone middle frame blister boxes. They are mainly used in injection molding, precision carving, spraying and assembly of mobile phone middle frame loading and unloading occasions, and are equipped with six-axis robots to complete the function of automatic loading and unloading.

[0003] This silo structure consists of two layers, the upper layer for blister boxes, and the lower layer for tools or other electrical materials. The products are placed in the blister boxes, and the structural components are relatively fixed. As the number of layers of products in the blister boxes decreases, the robot's material picking point also decreases each time, increasing the difficulty of debugging and making it difficult to control. Moreover, the double-layer design will result in too few blister boxes being stored, making manual material replacement time frequent and no longer able to meet current needs. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a hopper mechanism suitable for loading and unloading blister boxes, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a hopper mechanism suitable for loading and unloading blister boxes, including a material rack, two mounting bases are provided inside the material rack, and the surfaces of the two mounting bases are provided with screw drive modules, and both sides of the screw drive module driving parts are connected to moving blocks through rotating shafts, a scissors strut is provided on one side of the moving block, a lifting plate is provided on the top of the scissors strut, and an L-shaped stopper is provided on the surface of the lifting plate, the bottom of the moving block is slidably connected to the mounting base, and the mounting base and the scissors strut are also connected together through a rotating shaft.

[0006] Optionally, a plurality of baffle plates are provided around the material rack for improving protection, and a silo door is provided on one side of the material rack.

[0007] Optionally, the bottom of the rack is provided with support legs and universal wheels.

[0008] Optionally, a slide rail and a sliding member are provided between the moving block and the mounting base plate.

[0009] Optionally, both ends of the slide rail are provided with limit bolts, and one side of the slide rail is provided with a displacement sensing component.

[0010] Optionally, the size of the lifting plate is compatible with the size of the material rack.

[0011] The utility model provides a hopper mechanism suitable for loading and unloading blister boxes, which has the following beneficial effects:

[0012] The hopper mechanism suitable for loading and unloading blister boxes can effectively improve the storage function of the mechanism by setting the material rack without layers, thereby avoiding the situation where the single loading quantity is too small and the manual material change time is frequent. The screw drive module drives the scissors to open and close to realize the lifting and lowering of the lifting plate with the blister box, thereby improving the flexibility of the mechanism. The advantage of its controllable lifting is that each time the product is taken from the surface of the hopper, the six-axis robot for taking the material does not need to repeatedly go deep into the hopper to take the material, and the material taking position needs to be lowered for each layer of material taking, which greatly reduces the robot's material taking points and reduces the difficulty of debugging, and can further shorten the loading and unloading time. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal components structure of the utility model;

[0015] Figure 3 For this utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0016] In the figure: 1. Material rack; 2. Mounting base; 3. Screw drive module; 4. Rotating shaft; 5. Scissor support; 6. Lifting plate; 7. L-shaped block; 8. Moving block; 9. Rotating shaft; 10. Baffle plate; 11. Silo door; 12. Support leg; 13. Universal wheel; 14. Slide rail; 15. Sliding part; 16. Limit bolt; 17. Displacement sensing component. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0018] See also Figures 1 to 3 The utility model provides a technical solution: a silo mechanism suitable for loading and unloading blister boxes, comprising a material rack 1, a plurality of baffle plates 10 for improving protection are arranged on the circumference of the material rack 1, a silo door 11 is arranged on one side of the material rack 1, and a supporting leg 12 and a universal wheel 13 are arranged on the bottom of the material rack 1. The non-layered setting of the material rack 1 can effectively improve the storage function of the mechanism, thereby avoiding the situation where the single loading quantity is too small and the manual material change time is frequent;

[0019] Two mounting bases 2 are provided inside the material rack 1. The surfaces of the two mounting bases 2 are provided with screw drive modules 3. Both sides of the driving member of the screw drive module 3 are connected to a moving block 8 through a rotating shaft 4. A scissor support 5 is provided on one side of the moving block 8. A lifting plate 6 is provided on the top of the scissor support 5. The size of the lifting plate 6 is adapted to the size of the material rack 1. The two mounting bases 2 and the two sets of screw drive modules 3 cooperate with the scissor support 5 to realize the separate lifting of the two lifting plates 6. The mechanism can store two different loading materials at the same time or one for loading and one for unloading, thereby effectively improving the flexibility and scope of use of the device.

[0020] The surface of the lifting plate 6 is provided with an L-shaped stopper 7, and the bottom of the moving block 8 is slidably connected to the mounting base plate 2. A slide rail 14 and a sliding member 15 are matched between the moving block 8 and the mounting base plate 2. A limit bolt 16 is provided at both ends of the slide rail 14, and a displacement sensing component 17 is provided on one side of the slide rail 14. The mounting base plate 2 and the scissors support 5 are also connected together by a rotating shaft 9. The moving block 8 is driven by the screw drive module 3 to move along the slide rail 14 to drive the scissors support 5 to drive the lifting plate 6 to rise and fall, so that the blister box on the lifting plate 6 is always kept on the same horizontal line, to facilitate the material taking and placing by the material taking robot, and its advantage of controllable lifting and lowering is that each time the product is taken from the surface of the silo, the six-axis robot does not need to repeatedly go deep into the silo to take the material, and the material taking position must be lowered for each layer of material taking, which greatly reduces the robot's material taking points and reduces the difficulty of debugging, which can further shorten the loading and unloading time.

[0021] In the present invention, the working steps of the device are as follows:

[0022] Place the blister box filled with products on the lifting plate 6 in the material rack 1, and then place the empty blister box on another lifting plate 6, and then cooperate with the six-axis robot to load and unload;

[0023] When the six-axis robot takes out all the products in the blister box on the upper layer, it takes away the empty blister box, and then the screw drive module 3 drives the scissor support 5 to retract through the moving block, that is, the lifting plate 6 rises to the height of a blister box, so that the blister box on the upper layer always maintains the same height;

[0024] When unloading, it is driven in the opposite direction to descend to ensure that the blister boxes on the top layer are kept at the same height. When the unloading blister boxes have completed the entire rack 1, the stacked blister boxes are removed as a whole.

[0025] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A hopper mechanism suitable for loading and unloading blister boxes, comprising a material rack (1), characterized in that: Two mounting bases (2) are provided inside the material rack (1), and screw drive modules (3) are provided on the surfaces of the two mounting bases (2). Both sides of the drive components of the screw drive modules (3) are connected to moving blocks (8) through rotating shafts (4). A scissors support (5) is provided on one side of the moving block (8), and a lifting plate (6) is provided on the top of the scissors support (5). An L-shaped stopper (7) is provided on the surface of the lifting plate (6). The bottom of the moving block (8) is slidably connected to the mounting base (2), and the mounting base (2) and the scissors support (5) are also connected together through a rotating shaft (9).

2. A hopper mechanism suitable for loading and unloading blister boxes according to claim 1, characterized in that: A plurality of baffle plates (10) for improving protection are provided in the circumference of the material rack (1), and a silo door (11) is provided on one side of the material rack (1).

3. The hopper mechanism for loading and unloading blister boxes according to claim 1, characterized in that: The bottom of the material rack (1) is provided with support legs (12) and universal wheels (13).

4. The hopper mechanism for loading and unloading blister boxes according to claim 1, characterized in that: A slide rail (14) and a sliding member (15) are provided between the moving block (8) and the mounting base plate (2).

5. The hopper mechanism for loading and unloading blister boxes according to claim 4, characterized in that: Limiting bolts (16) are provided at both ends of the slide rail (14), and a displacement sensing component (17) is provided on one side of the slide rail (14).

6. The hopper mechanism for loading and unloading blister boxes according to claim 1, characterized in that: The size of the lifting plate (6) is compatible with the size of the material rack (1).

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