Fixing device for carton transportation

By designing a carton transportation and fixing device including components such as chassis, universal wheels, and fixing frames, the problem that cardboard is easily lifted and heavy objects are easily dropped during the transportation process, and the stable fixation and transportation of cartons are achieved. Safety in the process.

CN222432350UActive Publication Date: 2025-02-07HANGZHOU YUGAN TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421016769.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-11
Publication Date
2025-02-07
Estimated Expiration
2034-05-11

AI Technical Summary

Technical Problem

During the transportation of existing cartons, the stacked cardboard is easily blown by the wind, causing the cardboard to be lifted up on the top of the base frame, and the heavy objects placed on the top of the cardboard are likely to move with the base frame, causing shaking and falling.

Method used

A fixing device for carton transportation is designed, including a base frame, universal wheel, fixing frame, mounting block, moving rod, limiting plate, fixing spring, fixing card block, dialing block, positioning jack and side plate. Through the synergy of these components, the fixtures securely secure the carton, preventing the cardboard from falling out of the chassis and ensuring that the carton does not fall off the sides of the chassis during transportation.

Benefits of technology

It effectively prevents cardboard from being lifted and dropped during transportation, ensures the stability and safety of the carton during transportation, and avoids the shaking and falling of heavy objects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fixing device for carton transportation, which belongs to the technical field of carton transportation and comprises a bottom frame, universal wheels are fixedly mounted at four corners of the bottom of the bottom frame, a fixing frame is fixedly mounted on one side of the bottom frame, and a mounting block is fixedly mounted at the top of the fixing frame. According to the fixing device for carton transportation, a fixing nut is loosened to support a fixing clamping plate, two sets of shifting blocks are pushed and extruded to get close to one end of a mounting groove, the fixing clamping plate is loosened to enable a fixing clamping groove to be clamped on the surfaces of the shifting blocks, and a fixing blocking frame is placed on the top of a bottom frame; a first positioning clamping column and a second positioning clamping column are inserted into corresponding first positioning inserting holes and second positioning inserting holes, it is ensured that a fixed clamping block can penetrate through a sliding clamping groove, a fixed clamping plate is supported to be away from a shifting block, a movable rod is jacked up to move under the springback effect of a fixed spring, and the fixed clamping block moves in the sliding clamping groove to clamp a top plate; therefore, the fixed blocking frame and the top plate are installed on the top of the underframe, and paperboards are prevented from separating from the top of the underframe.
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Description

Technical Field

[0001] The utility model belongs to the technical field of carton transportation, in particular to a fixing device for carton transportation. Background Art

[0002] Cartons are the most widely used packaging products. According to different materials, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. Commonly used cartons are three-layer and five-layer. Due to the certain distance between the carton manufacturing processes, the cardboard needs to be placed on the top of the transport cart and transported to different processing positions for folding and gluing to form a closed box.

[0003] When existing cartons are transported, the stacked cardboards are easily blown up by the wind, causing the cardboards to be lifted up on the top of the base frame. Heavy objects are placed on top of the cardboards to press the cardboards tightly to the top of the base frame. Heavy objects placed on top of the cardboards are prone to shaking and falling to the ground as the base frame moves. Therefore, improvements are needed. Utility Model Content

[0004] In order to overcome the above defects, the utility model provides a fixing device for carton transportation, which solves the problem that heavy objects are placed on the top of the cardboard to press the cardboard against the top of the base frame during transportation of existing cartons, and the heavy objects placed on the top of the cardboard are prone to shake and fall to the ground as the base frame moves.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing device for carton transportation, comprising a base frame, universal wheels are fixedly installed at the four corners of the bottom of the base frame, a fixing frame is fixedly installed on one side of the base frame, a mounting block is fixedly installed on the top of the fixing frame, mounting grooves are symmetrically arranged inside the two sides of the mounting block, a moving rod is slidably installed inside the mounting groove, and a limit plate is fixedly installed on the surface of the moving rod;

[0006] A fixing spring is provided on the surface of the moving rod on one side of the limit plate, and a fixed clamping block and a shifting block are fixedly installed on the top of both ends of the moving rod, and the fixed clamping block and the shifting block pass through the mounting block perpendicularly to each other, and two positioning holes are provided at the four corners of the top of the mounting block, and a fixed baffle is provided on the base frame and the top of the mounting block.

[0007] As a further solution of the utility model: three groups of positioning holes are equidistantly arranged on one side of the top of the base frame, multiple groups of mounting shafts are symmetrically and equidistantly fixedly installed on the top of the base frame, and conveying rollers are rotatably installed on the surfaces of the mounting shafts, and side panels are symmetrically and fixedly installed on both sides of the top of the base frame.

[0008] As a further solution of the utility model: three groups of positioning posts are equidistantly fixedly installed on the bottom of the fixed baffle, and the positioning posts correspond to the positioning sockets. A top plate is fixedly installed on one side of the top of the fixed baffle.

[0009] As a further solution of the utility model: sliding slots are symmetrically provided at both ends of the top plate away from the fixed baffle frame, and the sliding slots correspond to the fixed blocks, and two sets of positioning columns are symmetrically fixedly installed at both ends of the bottom of one side of the top plate, and the positioning socket two corresponds to the positioning column two.

[0010] As a further solution of the utility model: the universal wheel comprises a rotating shaft, a mounting frame is fixedly mounted on the bottom of the rotating shaft, a brake lever is provided on one side of the top of the mounting frame, and a moving wheel is rotatably mounted on the bottom of the mounting frame.

[0011] As a further solution of the utility model: fixing bolts are symmetrically fixed on one side of the mounting block, fixing clamps are slidably installed on the surfaces of the two groups of fixing bolts, and the fixing bolts pass through the fixing clamps and are provided with fixing nuts, and two groups of fixing grooves are symmetrically provided on both sides of the bottom of the fixing clamps, and the fixing grooves correspond to the shift blocks.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The fixing device for carton transportation is provided with a fixing spring, a fixing block, a fixing card plate and a fixing baffle. The fixing nut is loosened to lift the fixing card plate, and the two groups of blocks are pushed and squeezed to approach each other to one end of the installation slot. The fixing card plate is loosened to make the fixing card slot clamped on the surface of the block, and the fixing baffle is placed on the top of the bottom frame, and the positioning card column 1 and the positioning card column 2 are inserted into the corresponding positioning socket 1 and the positioning socket 2 to ensure that the fixing card block can pass through the sliding slot. The fixing card plate is lifted away from the block, and the moving rod is lifted to move under the rebound action of the fixing spring, so that the fixing card block moves inside the sliding slot to clamp the top plate, thereby installing the fixed baffle and the top plate on the top of the bottom frame to prevent the cardboard from falling off the top of the bottom frame.

[0014] 2. The fixing device for carton transportation is provided with a base frame, a conveying roller, a side plate and a fixing frame. The cartons are neatly stacked and placed on the top of the base frame, and the cartons are pushed to move on the top of the base frame to be close to the fixing frame. The conveying roller is rotated under the action of friction, so that the cartons can be easily pulled out or inserted from the top of the base frame. At the same time, the cartons are placed between two sets of side plates to ensure that the cartons will not fall from both sides of the base frame during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the base frame, universal wheels and fixed frame of the utility model;

[0017] Figure 3 It is a three-dimensional cross-sectional structural diagram of the mounting block and the fixing card plate of the utility model;

[0018] Figure 4 It is a three-dimensional structural diagram of the fixed baffle frame and the top frame of the utility model;

[0019] In the figure: 1, base frame; 101, positioning socket one; 102, mounting shaft; 103, conveying roller; 104, side plate; 2, universal wheel; 201, rotating shaft; 202, mounting frame; 203, brake lever; 204, moving wheel; 3, fixed frame; 4, mounting block; 401, mounting slot; 402, moving rod; 403, limit plate; 404, fixing spring; 405, fixing block; 406, shift block; 407, positioning socket two; 5, fixing bolt; 6, fixing nut; 7, fixing plate; 8, fixing slot; 9, fixing retaining frame; 901, positioning column one; 902, top plate; 903, sliding slot; 904, positioning column two. DETAILED DESCRIPTION

[0020] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0021] like Figure 1-4 As shown, the utility model provides a technical solution: a fixing device for carton transportation, comprising a base frame 1, three sets of positioning sockets 101 are equidistantly arranged on one side of the top of the base frame 1, a plurality of sets of mounting shafts 102 are symmetrically and equidistantly fixedly installed on the top of the base frame 1, and a conveying roller 103 is rotatably installed on the surface of the mounting shaft 102, and by providing the conveying roller 103, when the carton moves on the top of the conveying roller 103, the conveying roller 103 rotates with the movement of the carton, so as to facilitate the carton to move on the top of the base frame 1;

[0022] Side panels 104 are symmetrically fixedly installed on both sides of the top of the bottom frame 1. Due to the side panels 104, the cartons on the top of the bottom frame 1 are shielded to ensure that the cartons will not slide off the two sides of the bottom frame 1.

[0023] Universal wheels 2 are fixedly installed at the four corners of the bottom of the base frame 1. The universal wheels 2 include a rotating shaft 201. A mounting frame 202 is fixedly installed at the bottom of the rotating shaft 201. A brake lever 203 is provided on one side of the top of the mounting frame 202. A moving wheel 204 is rotatably installed at the bottom of the mounting frame 202. By providing the universal wheels 2, after the carton is fixed on the top of the base frame 1, the fixing frame 3 is pushed to make the moving wheel 204 roll on the ground, thereby transporting the carton. After the base frame 1 moves to the specified position, the brake lever 203 is stepped on to clamp and fix the moving wheel 204, thereby ensuring that the base frame 1 will not move at will when the carton is placed or removed from the top of the base frame 1.

[0024] A fixing frame 3 is fixedly installed on one side of the bottom frame 1, and a mounting block 4 is fixedly installed on the top of the fixing frame 3. Mounting grooves 401 are symmetrically arranged inside the two sides of the mounting block 4, and a moving rod 402 is slidably installed inside the mounting groove 401, and a limiting plate 403 is fixedly installed on the surface of the moving rod 402; a fixing spring 404 is provided on the surface of the moving rod 402 on one side of the limiting plate 403, and a fixing block 405 and a shift block 406 are fixedly installed on the top of both ends of the moving rod 402, respectively, and the fixing block 405 and the shift block 406 pass through the mounting block 4 perpendicularly to each other, and positioning holes 407 are arranged at the four corners of the top of the mounting block 4. Because the fixing spring 404 is provided, the moving rod 402 is pushed toward the two ends of the mounting block 4 under the rebound action of the fixing spring 404, so that the fixing block 405 moves inside the sliding slot 903, thereby clamping and fixing the top plate 902 on the top of the mounting block 4;

[0025] One side of the mounting block 4 is symmetrically fixed with fixing bolts 5, and fixing clamps 7 are slidably installed on the surfaces of the two groups of fixing bolts 5, and the fixing bolts 5 pass through the fixing clamps 7 and are provided with fixing nuts 6, and two groups of fixing grooves 8 are symmetrically provided on both sides of the bottom of the fixing clamps 7, and the fixing grooves 8 correspond to the shift block 406. By providing the fixing clamps 7, the fixing clamps 7 are controlled to move up and down on one side of the mounting block 4, so that the shift block 406 can be clamped into the corresponding fixing groove 8, thereby clamping and fixing the position of the moving rod 402 inside the mounting groove 401.

[0026] A fixed retaining frame 9 is provided on the top of the base frame 1 and the mounting block 4. Three sets of positioning posts 901 are fixedly installed at equal intervals on the bottom of the fixed retaining frame 9, and the positioning posts 901 correspond to the positioning sockets 101. A top plate 902 is fixedly installed on one side of the top of the fixed retaining frame 9. Since the positioning sockets 101 and the positioning posts 901 are provided, the fixed retaining frame 9 is placed on the top of the base frame 1 accordingly, and the positioning posts 901 are inserted into the corresponding positioning sockets 101, ensuring that the fixed retaining frame 9 will not be offset when it is installed on the top of the base frame 1.

[0027] The top plate 902 is symmetrically provided with sliding slots 903 at both ends of the side away from the fixed retaining frame 9, and the sliding slots 903 correspond to the fixed card blocks 405. Since the sliding slots 903 and the fixed card blocks 405 are provided, the fixed card blocks 405 are controlled to slide inside the sliding slots 903, so that the fixed card blocks 405 can clamp and fix the top plate 902 on the top of the mounting block 4.

[0028] Two sets of positioning posts 904 are symmetrically fixedly installed at both ends of the bottom of one side of the top plate 902, and the positioning socket 407 corresponds to the positioning post 904. Because the positioning socket 407 and the positioning post 904 are provided, after the positioning post 904 is inserted into the corresponding positioning socket 407, it is ensured that there will be no positional deviation when the top plate 902 is fixed on the top of the mounting block 4.

[0029] The working principle of the utility model is:

[0030] Insert multiple cartons neatly on top of the conveying roller 103, so that the conveying roller 103 rolls with the insertion of the cartons to reduce the friction between the cartons and the bottom frame 1, loosen the fixing nut 6 and move the fixing card plate 7 to make the fixing card slot 8 disengage from the shift block 406, squeeze the two groups of shift blocks 406 closer to each other until the shift blocks 406 correspond to the fixing card slot 8, loosen the fixing card plate 7 so that the fixing card slot 8 can be stuck on the surface of the shift block 406, place the fixing stop frame 9 on the top of the bottom frame 1 away from the fixing frame 3, and insert the positioning card column 901 into the bottom frame 1. Insert it into the corresponding positioning hole 101, and at the same time, the sliding slot 903 passes through the corresponding fixed card block 405, and the positioning card column 2 904 is inserted into the corresponding positioning hole 2 407, lift the fixed card plate 7, and under the rebound action of the fixed spring 404, the fixed card block 405 moves inside the sliding slot 903, and the top plate 902 is clamped and fixed on the top of the mounting block 4, and the carton is placed and fixed between the base frame 1, the side plate 104, the fixed frame 3, the fixed baffle frame 9 and the top plate 902 to ensure that the carton will not fall off at will during movement and transportation.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0032] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A fixing device for carton transportation, comprising a base frame (1), characterized in that: Universal wheels (2) are fixedly installed at the four corners of the bottom of the base frame (1), a fixed frame (3) is fixedly installed on one side of the base frame (1), a mounting block (4) is fixedly installed on the top of the fixed frame (3), mounting grooves (401) are symmetrically arranged inside the two sides of the mounting block (4), a moving rod (402) is slidably installed inside the mounting groove (401), and a limiting plate (403) is fixedly installed on the surface of the moving rod (402); A fixing spring (404) is provided on the surface of the moving rod (402) located on one side of the limiting plate (403); a fixing block (405) and a shifting block (406) are fixedly installed on the tops of the two ends of the moving rod (402), and the fixing block (405) and the shifting block (406) pass through the mounting block (4) perpendicularly to each other; two positioning sockets (407) are provided at the four corners of the top of the mounting block (4); and a fixing stop frame (9) is provided on the tops of the base frame (1) and the mounting block (4).

2. A carton transport fixing device according to claim 1, characterized in that: One side of the top of the base frame (1) is equidistantly provided with three groups of positioning sockets (101); a plurality of groups of mounting shafts (102) are symmetrically and equidistantly fixedly installed on the top of the base frame (1); a conveying roller (103) is rotatably installed on the surface of the mounting shaft (102); and side plates (104) are symmetrically and fixedly installed on both sides of the top of the base frame (1).

3. A carton transport fixing device according to claim 2, characterized in that: Three groups of positioning posts (901) are fixedly installed at equal intervals on the bottom of the fixed retaining frame (9), and the positioning posts (901) correspond to the positioning sockets (101). A top plate (902) is fixedly installed on one side of the top of the fixed retaining frame (9).

4. A carton transport fixing device according to claim 3, characterized in that: The two ends of the top plate (902) away from the fixed retaining frame (9) are symmetrically provided with sliding slots (903), and the sliding slots (903) correspond to the fixed block (405); two sets of positioning posts (904) are symmetrically fixedly installed at the two ends of the bottom of one side of the top plate (902), and the positioning socket (407) corresponds to the positioning post (904).

5. A carton transport fixing device according to claim 1, characterized in that: The universal wheel (2) comprises a rotating shaft (201), a mounting frame (202) is fixedly mounted on the bottom of the rotating shaft (201), a brake lever (203) is provided on one side of the top of the mounting frame (202), and a moving wheel (204) is rotatably mounted on the bottom of the mounting frame (202).

6. A carton transport fixing device according to claim 1, characterized in that: One side of the mounting block (4) is symmetrically fixed with fixing bolts (5), and two groups of fixing bolts (5) are slidably mounted with fixing clamps (7) on their surfaces, and the fixing bolts (5) pass through the fixing clamps (7) and are provided with fixing nuts (6), and two groups of fixing slots (8) are symmetrically provided on both sides of the bottom of the fixing clamps (7), and the fixing slots (8) correspond to the shifting block (406).