Packaging box conveying platform

Abstract

The utility model relates to the technical field of packaging box conveying, and discloses a packaging box conveying platform which comprises a base, supports are arranged at the four corners of the top of the base, mounting plates are fixedly mounted at the top ends of every two adjacent supports, a plurality of sleeves are rotationally mounted on the adjacent sides of the two mounting plates, and inserting grooves are formed in the adjacent ends of the sleeves. Limiting grooves are formed in the two sides of the inner walls of the multiple inserting grooves, adjusting rollers are inserted into the inner walls of the two corresponding inserting grooves, limiting blocks are fixedly installed on the two sides of the outer walls of the multiple adjusting rollers, and the outer walls of the multiple limiting blocks are slidably connected with the inner walls of the adjacent limiting grooves; the two-way lead screw is driven to rotate to drive the two sets of threaded connecting plates to move reversely, the two sets of supports are further driven to move reversely, therefore, the two mounting plates can be driven to be away from each other, the adjusting rollers are further driven to stretch in the sleeves, the two corresponding sleeves are made to be away from each other, and therefore the effect of adjusting the conveying width is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging box conveying, in particular to a packaging box conveying platform. Background Art

[0002] Boxes are containers used to load, protect and transport goods, usually made of durable materials such as cardboard, plastic or metal. They play a vital role in the logistics and transportation industry, protecting goods from damage or contamination while facilitating handling and stacking. Box conveyor platforms are equipment used to transport and carry various types of boxes or goods.

[0003] A patent with announcement number CN 218950314 U discloses a conveying device for packaging boxes. The conveying device for packaging boxes is provided with a connecting block equipped with guide rollers on the side of a limiting plate close to the packaging box. At this time, multiple groups of guide rollers arranged on the side of the connecting block are in contact with the outer surface of the packaging box, and the contact area therebetween is small. The guide rollers are rotatably arranged at the connecting block and can move with the movement of the packaging box. The resistance to the movement and transportation of the packaging box is small, which facilitates the smooth transportation of the packaging box.

[0004] Although the above technology can reduce the resistance to the movement and transportation of packaging boxes, the size of the conveying platform is fixed and can only accommodate packaging boxes of a specific size. When the width of the goods does not match the width of the conveying platform, the goods will shake or shift during transportation. It cannot adapt to packaging boxes that are larger than the width of the platform, resulting in the packaging boxes being unable to be transported normally or requiring additional handling measures. Therefore, it has certain limitations, and innovations are made in this technology. Utility Model Content

[0005] The purpose of the utility model is to provide a packaging box conveying platform to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a packaging box conveying platform, including a base, wherein the four corners of the top of the base are provided with brackets, and the tops of two adjacent brackets are fixedly installed with mounting plates, and the adjacent sides of the two mounting plates are rotatably installed with multiple sleeves, and the adjacent ends of multiple groups of sleeves are provided with plug-in grooves, and both sides of the inner walls of the multiple plug-in grooves are provided with limiting grooves, and the inner walls of the corresponding two plug-in grooves are plugged with adjusting rollers, and both sides of the outer walls of the multiple adjusting rollers are fixedly installed with limiting blocks, and the outer walls of the multiple limiting blocks are slidably connected to the inner walls of adjacent limiting grooves.

[0007] As a preferred technical solution of the utility model, one end of the sleeve on the adjacent side passes through the corresponding mounting plate and is fixedly connected with a gear, and the outer walls of the plurality of gears are meshedly connected with a toothed chain.

[0008] As a preferred technical solution of the utility model, a first motor is fixedly mounted on one side of the outer wall of one of the mounting plates, and an output end of the first motor is fixedly connected to the middle of one end of one of the gears.

[0009] As a preferred technical solution of the utility model, transverse grooves are provided on both sides of the top of the base, the inner walls of the two transverse grooves are slidably connected to two threaded connecting plates, and the top ends of the multiple threaded connecting plates are fixedly connected to the bottom ends of adjacent brackets.

[0010] As a preferred technical solution of the utility model, the inner walls of the two transverse grooves are rotatably mounted with bidirectional screw rods, and the middle parts of the two groups of threaded connecting plates are threadedly connected to the outer walls of the adjacent bidirectional screw rods.

[0011] As a preferred technical solution of the utility model, one end of the two bidirectional screw rods passes through the base and is fixedly connected with an extension shaft, and the outer walls of the two extension shafts are sleeved with belts.

[0012] As a preferred technical solution of the utility model, a second motor is fixedly mounted on one side of the base, and an output end of the second motor is fixedly connected to the middle part of one end of one of the extension shafts.

[0013] As a preferred technical solution of the utility model, a mounting frame is fixedly installed on the top of the two mounting plates, and multiple rollers are rotatably installed on the inner walls of the two mounting frames. The packaging boxes are conveyed on the sleeves, and the outer walls of the two groups of rollers are movably connected to the outer walls of adjacent packaging boxes.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model can drive the two sets of threaded connecting plates to move in opposite directions by driving the bidirectional screw rod to rotate, and further drive the two sets of brackets to move in opposite directions, so that the two mounting plates can be driven to move away from each other, and further drive the adjusting roller to stretch in the sleeve, so that the corresponding two sleeves are moved away from each other, thereby achieving the effect of adjusting the transportation width. Therefore, the width can be adjusted according to packaging boxes of different sizes, so as to meet the transportation needs of various packaging boxes. No matter whether it is a large packaging box or a small packaging box, it can be effectively transported, which improves the flexibility and efficiency of loading. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a schematic diagram of the partial split structure of the utility model;

[0018] Figure 3It is a partial structural schematic diagram of the utility model.

[0019] In the figure: 1. base; 2. bracket; 3. mounting plate; 4. sleeve; 5. plug-in slot; 6. limit slot; 7. adjusting roller; 8. limit block; 9. gear; 10. toothed chain; 11. first motor; 12. transverse slot; 13. bidirectional screw rod; 14. threaded connecting plate; 15. extension shaft; 16. belt; 17. second motor; 18. mounting frame; 19. roller. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the transportation of packaging boxes, a transportation platform is required. The utility model provides a packaging box conveying platform, which is specially used for the transportation of packaging boxes. Compared with a packaging box conveying device with publication number CN 218950314 U, the device can better adapt to the transportation needs of packaging boxes of various sizes by adjusting the width of the conveying platform. Example

[0022] See also Figure 1-Figure 3 , the utility model provides a technical solution:

[0023] The utility model comprises a base 1, and brackets 2 are arranged at the four corners of the top of the base 1, and mounting plates 3 are fixedly installed on the tops of two adjacent brackets 2, and multiple sleeves 4 are rotatably installed on the adjacent sides of the two mounting plates 3, and plug-in grooves 5 are provided at the adjacent ends of the multiple groups of sleeves 4, and limiting grooves 6 are provided on both sides of the inner walls of the multiple plug-in grooves 5, and adjusting rollers 7 are inserted into the inner walls of the corresponding two plug-in grooves 5, and limiting blocks 8 are fixedly installed on both sides of the outer walls of the multiple adjusting rollers 7, and the outer walls of the multiple limiting blocks 8 are slidably connected with the inner walls of the adjacent limiting grooves 6. When adjusting the width, the adjusting roller 7 slides on the inner wall of the sleeve 4, and at the same time drives the limiting block 8 to slide on the inner wall of the limiting groove 6. When the sleeve 4 is driven to rotate, the cooperation of the set limiting block 8 and the limiting groove 6 plays an auxiliary limiting role, so that the adjusting roller 7 can drive the sleeve 4 on the other side to rotate, thereby achieving the conveying effect.

[0024] In this embodiment, one end of the sleeve 4 on the adjacent side passes through the corresponding mounting plate 3 and is fixedly connected with a gear 9, and the outer walls of the multiple gears 9 are meshed with a toothed chain 10. A first motor 11 is fixedly installed on one side of the outer wall of one of the mounting plates 3, and the output end of the first motor 11 is fixedly connected to the middle part of one end of one of the gears 9. The cooperation between the gear 9 and the toothed chain 10 plays a role in driving the multiple groups of sleeves 4 to rotate, and the set first motor 11 plays a role in providing power.

[0025] In this embodiment, transverse grooves 12 are provided on both sides of the top of the base 1, and the inner walls of the two transverse grooves 12 are slidably connected with two threaded connecting plates 14. The tops of multiple threaded connecting plates 14 are fixedly connected to the bottom ends of adjacent brackets 2. The inner walls of the two transverse grooves 12 are rotatably installed with bidirectional screw rods 13. The middle parts of the two groups of threaded connecting plates 14 are threadedly connected to the outer walls of the adjacent bidirectional screw rods 13. The cooperation between the bidirectional screw rods 13 and the threaded connecting plates 14 drives the corresponding two brackets 2 to move closer or farther away from each other, thereby driving the two groups of mounting plates 3 to adjust the distance between them, thereby realizing the adjustment of the width of the device.

[0026] In this embodiment, one end of the two bidirectional screw rods 13 passes through the base 1 and is fixedly connected to an extension shaft 15. The outer walls of the two extension shafts 15 are sleeved with belts 16. A second motor 17 is fixedly installed on one side of the base 1. The output end of the second motor 17 is fixedly connected to the middle part of one end of one of the extension shafts 15. The cooperation of the extension shaft 15, the belt 16 and the second motor 17 drives the two sets of bidirectional screw rods 13 to rotate synchronously and in the same direction.

[0027] In this embodiment, mounting frames 18 are fixedly installed on the top of the two mounting plates 3, and multiple rollers 19 are rotatably installed on the inner walls of the two mounting frames 18. Packing boxes are conveyed on the sleeve 4, and the outer walls of the two groups of rollers 19 are movably connected to the outer walls of adjacent packing boxes. The packing boxes are placed on the conveying equipment with adjusted sizes. During the conveying process, when its two sides are in contact with the rollers 19, the rolling design of the rollers 19 not only reduces the friction between the packing boxes and the packing boxes, but also has a protective effect on both sides of the packing boxes.

[0028] Working principle: When in use, first drive the second motor 17 to operate according to the size of the packaging box, and drive the two groups of bidirectional screws 13 to rotate synchronously and in the same direction with the cooperation of the belt 16 and the extension shaft 15. The bidirectional screw 13 converts the rotary motion into linear motion, driving the corresponding two groups of threaded connecting plates 14 to move closer or farther from each other, and further driving the corresponding two groups of brackets 2 to move closer or farther from each other, thereby driving the two groups of mounting plates 3 to move closer or farther from each other. At this time, when the mounting plate 3 squeezes the sleeve 4, the adjusting roller 7 slides in the adjacent sleeve 4, so as to adjust the equipment width to the required size, and then place the packaging box of the corresponding size on the sleeve 4, drive the first motor 11 to operate, and drive multiple groups of sleeves 4 to roll under the transmission cooperation of the gear 9 and the toothed chain 10, so as to achieve the effect of conveying the packaging box of the corresponding size.

[0029] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

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

Claims

1. A packaging box conveying platform, comprising a base (1), characterized in that: The four corners of the top of the base (1) are each provided with a bracket (2), a mounting plate (3) is fixedly mounted on the top of two adjacent brackets (2), a plurality of sleeves (4) are rotatably mounted on adjacent sides of the two mounting plates (3), a plurality of groups of sleeves (4) are each provided with a plug-in slot (5) on adjacent ends, both sides of the inner walls of the plurality of plug-in slots (5) are provided with a limiting slot (6), the inner walls of the two corresponding plug-in slots (5) are each provided with an adjusting roller (7), both sides of the outer walls of the plurality of adjusting rollers (7) are fixedly mounted with a limiting block (8), and the outer walls of the plurality of limiting blocks (8) are each slidably connected to the inner walls of the adjacent limiting slots (6).

2. A packaging box conveying platform according to claim 1, characterized in that: One end of the sleeve (4) on the adjacent side passes through the corresponding mounting plate (3) and is fixedly connected to a gear (9), and the outer walls of the plurality of gears (9) are meshingly connected to a toothed chain (10).

3. A packaging box conveying platform according to claim 2, characterized in that: A first motor (11) is fixedly mounted on one side of the outer wall of one of the mounting plates (3), and an output end of the first motor (11) is fixedly connected to the middle of one end of one of the gears (9).

4. The packaging box conveying platform according to claim 1, characterized in that: Both sides of the top of the base (1) are provided with transverse grooves (12), the inner walls of the two transverse grooves (12) are slidably connected to two threaded connection plates (14), and the top ends of the plurality of threaded connection plates (14) are fixedly connected to the bottom ends of adjacent brackets (2).

5. The packaging box conveying platform according to claim 4, characterized in that: The inner walls of the two transverse grooves (12) are both rotatably mounted with bidirectional screw rods (13), and the middle parts of the two groups of threaded connection plates (14) are both threadedly connected to the outer walls of adjacent bidirectional screw rods (13).

6. A packaging box conveying platform according to claim 5, characterized in that: One end of each of the two bidirectional screw rods (13) passes through the base (1) and is fixedly connected to an extension shaft (15), and the outer walls of the two extension shafts (15) are sleeved with a belt (16).

7. A packaging box conveying platform according to claim 6, characterized in that: A second motor (17) is fixedly mounted on one side of the base (1), and an output end of the second motor (17) is fixedly connected to the middle portion of one end of one of the extension shafts (15).

8. The packaging box conveying platform according to claim 1, characterized in that: A mounting frame (18) is fixedly mounted on the top of each of the two mounting plates (3); a plurality of rollers (19) are rotatably mounted on the inner walls of each of the two mounting frames (18); a packaging box is transported on the sleeve (4); and the outer walls of the two groups of rollers (19) are movably connected to the outer walls of adjacent packaging boxes.

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