A circulating lifting type express delivery device

Abstract

This utility model discloses a circulating lifting express delivery device, belonging to the field of express delivery technology. Through the threaded transmission of a bidirectional screw and a clamping plate, it can adapt to the clamping requirements of express packages of different widths, avoiding package slippage or deformation due to fixed spacing, thus improving the reliability of clamping and package integrity. The circulating lifting express delivery device includes a conveyor frame. Guide rods are symmetrically and vertically fixed at the front end of the conveyor frame. Sliding blocks are mounted on the guide rods, and sliding grooves are opened laterally on the sliding blocks. Receiving rods are slidably arranged within the sliding grooves. Receiving rods are protruding from the sliding blocks. Clamping cavities are formed on the two receiving rods at the middle section, and fixing components are installed in the clamping cavities. Two receiving components are set at the corresponding height at the front end of the conveyor frame. A mounting plate protrudes from the front end of the conveyor frame, with an elongated guide groove on the mounting plate. A transmission cavity is formed inside the mounting plate, and a transmission component is installed within the transmission cavity.

Description

Technical Field

[0001] This utility model belongs to the field of express delivery technology, specifically relating to a circulating lifting express delivery device. Background Technology

[0002] The circulating lifting express delivery device is an automated express processing equipment that integrates circulating conveying and vertical lifting functions. Its core structure consists of a circular conveyor track, a lifting and adjusting mechanism, and intelligent clamping components. The front end of the device has symmetrically distributed guide rods. Sliding blocks move vertically along the guide rods, driving the horizontally positioned receiving rods to move synchronously. The receiving rods have grooves on their surfaces, allowing the sliders to slide horizontally along these grooves, adapting to the receiving needs of packages of different widths. Most existing express delivery devices rely solely on conveyor belts or simple baffles to move packages, lacking an active clamping structure. During conveying, packages are prone to displacement and tilting due to inertia or conveyor belt vibration, hindering fast, stable, and effective delivery. Therefore, a circulating lifting express delivery device is needed to address this problem. Utility Model Content

[0003] (1) Technical problems to be solved To address the shortcomings of existing technologies, the purpose of this utility model is to provide a circulating lifting express delivery device. This automatic packing device uses a two-way lead screw and a clamping plate for threaded transmission, which can adapt to the clamping requirements of express packages of different widths, avoids packages slipping or being squeezed and deformed due to fixed spacing, and improves the reliability of clamping and the integrity of packages.

[0004] (2) Technical solution To solve the above-mentioned technical problems, this utility model provides a circulating lifting express delivery device, which includes a conveyor frame. The front end of the conveyor frame is symmetrically and vertically fixed with guide rods. A sliding block is sleeved on the guide rod. A sliding groove is opened laterally on the sliding block. A slider is slidably arranged in the sliding groove. A receiving rod is protruding from the slider. A clamping cavity is opened on the two receiving rods in the middle section. An auxiliary clamping fixing component is installed in the clamping cavity. The front end of the conveyor frame has two receiving components at the corresponding height. The front end of the conveyor frame has a protruding mounting plate with an elongated guide groove. The mounting plate has a transmission cavity inside, and an auxiliary sliding block and a sliding block transmission component are installed inside the transmission cavity.

[0005] Furthermore, the fixing assembly includes a bidirectional lead screw rotatably disposed within the clamping cavity, with symmetrical collars sleeved on the bidirectional lead screw, a clamping plate fixed at the top of the collars, and a threaded engagement between the collars and the clamping plate. A rotary motor for driving the bidirectional lead screw to rotate is mounted on the slider.

[0006] Furthermore, the clamping plate is inverted T-shaped.

[0007] Furthermore, the transmission assembly includes transmission wheels symmetrically rotatably disposed within the transmission cavity, transmission belts are wound around the two transmission wheels, the slider is connected to the transmission belts via a connecting block, and a transmission motor that drives one of the transmission wheels to rotate is mounted on the mounting plate.

[0008] Furthermore, limit strips are protruding from the top and bottom of the groove inside the sliding block, and limit grooves are formed on the slider, with the limit strips slidably disposed in the limit grooves.

[0009] Furthermore, the receiving assembly includes a receiving frame, on which a conveying shaft is rotatably arranged at equal intervals, and at the bottom of the receiving frame is a base frame that supports the receiving frame.

[0010] Furthermore, the receiving frame has a through groove on one side near the mounting plate for the receiving rod to pass through, and a servo motor that drives the conveyor shaft to rotate is installed on the receiving frame.

[0011] (3) Beneficial effects Compared with the prior art, the beneficial effects of this utility model are as follows: This invention, through its fixed assembly and the threaded transmission between the bidirectional lead screw and the clamping plate, can adapt to the clamping requirements of express packages of different widths, preventing packages from slipping or being squeezed and deformed due to fixed spacing, thus improving the reliability of clamping and the integrity of the packages. Furthermore, the invention's transmission assembly, through the cooperation of a transmission belt and a slider, can precisely control the lifting height of the receiving rod, adapting to delivery ports or conveyor lines of different heights and reducing the tediousness of manual adjustments. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of the present invention after disassembling the receiving component; Figure 3 This is a schematic diagram of the structure of the conveyor frame of this utility model; Figure 4This is a longitudinal sectional view of the corresponding fixing assembly of the slider of this utility model. The markings in the drawing are: 1. Conveying frame; 2. Guide rod; 3. Mounting plate; 31. Guide groove; 4. Sliding block; 41. Limiting groove; 5. Sliding block; 6. Receiving rod; 7. Fixing assembly; 8. Rotating motor; 9. Bidirectional lead screw; 10. Collar; 11. Clamping plate; 12. Receiving assembly; 13. Base frame; 14. Receiving frame; 15. Conveying shaft; 16. Transmission assembly; 17. Transmission wheel; 18. Transmission belt; 19. Transmission motor. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] This specific embodiment is a circulating lifting express delivery device, such as... Figure 1 , Figure 2 and Figure 3 As shown, the circulating lifting express delivery device includes a conveyor frame 1. A guide rod 2 is symmetrically and vertically fixed at the front end of the conveyor frame 1. A sliding block 4 is sleeved on the guide rod 2. A sliding groove is opened horizontally on the sliding block 4. A slider 5 is slidably arranged in the sliding groove. A receiving rod 6 is protruding from the slider 5. A mounting plate 3 is protruding from the front end of the conveyor frame 1. An elongated guide groove 31 is opened on the mounting plate 3. A transmission cavity is opened inside the mounting plate 3. A transmission assembly 16 for driving the auxiliary sliding block 4 and the slider 5 is installed in the transmission cavity. The transmission assembly 16 includes a transmission wheel 17 symmetrically rotated in the transmission cavity. A transmission belt 18 is wound around the two transmission wheels 17. The slider 5 and the transmission belt 18 are connected by a connecting block. A transmission motor 19 that drives one of the transmission wheels 17 to rotate is installed on the mounting plate 3.

[0016] Limiting strips 41 are protruding from the top and bottom of the groove inside the sliding block 4. Limiting grooves are opened on the slider 5. The limiting strips 41 are slidably disposed in the limiting grooves. Through the cooperation between the limiting grooves and the limiting strips 41, the sliding block 4 can be stably slidably disposed in the grooves during operation.

[0017] Among them, the front end of the conveyor frame 1 is provided with two receiving components 12 at the corresponding height. The receiving component 12 includes a receiving frame 14, on which a conveyor shaft 15 is rotatably arranged at equal intervals. A base frame 13 is installed at the bottom of the receiving frame 14 to support the receiving frame 14. A passage groove for the receiving rod 6 to pass through is opened on the side of the receiving frame 14 near the mounting plate 3. A servo motor that drives the conveyor shaft 15 to rotate is installed on the receiving frame 14.

[0018] The receiving component 12 allows for convenient and effective receiving of express packages before and after work. The conveying speed can be adjusted according to the size or material of the package to avoid collisions or damage caused by excessive speed, thus improving the safety of the transfer process.

[0019] like Figure 1 and Figure 4 As shown, clamping cavities are provided on the two receiving rods 6 in the middle section. A fixing component 7 for auxiliary clamping is installed in the clamping cavity. The fixing component 7 includes a bidirectional lead screw 9 rotatably set in the clamping cavity. A collar 10 is symmetrically sleeved on the bidirectional lead screw 9. A clamping plate 11 is fixed at the top of the collar 10. The clamping plate 11 is inverted T-shaped. The collar 10 and the clamping plate 11 are threaded together. A rotary motor 8 that drives the bidirectional lead screw 9 to rotate is installed on the slider 5. In actual operation, weight sensors can be installed on the receiving rods 6 on both sides. The weight sensor model is Tedea-Huntleigh 1042. The control between the sensor and the motor is controlled by a controller. The controller model is Siemens S7-1200. This model can be used but is not limited to.

[0020] By using the fixed component 7 and the threaded transmission between the bidirectional lead screw 9 and the clamping plate 11, it can adapt to the clamping requirements of express packages of different widths, avoid the package slipping or being squeezed and deformed due to the fixed spacing, and improve the reliability of clamping and the integrity of the package.

[0021] Working principle: When the express package at the bottom moves along the receiving frame 14 and reaches the designated position, the conveyor shaft 15 of the receiving component 12 at the bottom is aligned with the express package and is received by the receiving rod 6. After the receiving rod 6 clamps in the clamping cavity, the rotating motor 8 drives the bidirectional lead screw 9 to rotate. The bidirectional lead screw 9 drives the two collars 10 to move in opposite directions through the thread transmission, thereby adjusting the spacing of the clamping plates 11. The clamping plates 11 are stably connected to the collars 10 through the inverted T-shaped structure, realizing the precise clamping of express packages of different widths.

[0022] The drive motor 19 drives the drive wheel 17 to rotate, and the drive wheel 17 drives the slider 5 to move along the guide groove 31 of the mounting plate 3 via the drive belt 18. The slider 5 and the sliding block 4 cooperate through the limit strip 41 to ensure a smooth lifting process, and finally lift the clamped express package to the target height.

[0023] When the package is raised to the level of the conveyor shaft 15 of the receiving assembly 12, the receiving rod 6 enters the receiving frame 14 through the through slot; the servo motor drives the conveyor shaft 15 to rotate, transferring the package from the receiving rod 6 to the receiving assembly 12, completing the delivery; then the clamping plate 11 moves in the opposite direction to release the package, and the device resets to start the next cycle.

[0024] All technical features in this embodiment can be freely combined according to actual needs. Finally, it should be noted that the above description is only a preferred embodiment of this utility model and is not intended to limit this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A circulating lift-type delivery device for express delivery, the circulating lift-type delivery device comprising a conveying frame (1), characterized in that, The front end of the conveyor frame (1) is symmetrically and vertically fixed with guide rods (2), and a sliding block (4) is sleeved on the guide rod (2). A sliding groove is opened horizontally on the sliding block (4), and a slider (5) is slidably arranged in the sliding groove. A receiving rod (6) is protruding from the slider (5). A clamping cavity is opened on the two receiving rods (6) in the middle section, and an auxiliary clamping fixing component (7) is installed in the clamping cavity. The front end of the conveyor (1) is provided with two receiving components (12) at the corresponding height. The front end of the conveyor (1) is provided with a mounting plate (3). The mounting plate (3) is provided with an elongated guide groove (31). The mounting plate (3) is provided with a transmission cavity. The transmission cavity is provided with an auxiliary sliding block (4) and a transmission component (16) for the transmission of the slider (5).

2. The circulating lift-type delivery device for express mail according to claim 1, wherein The fixing assembly (7) includes a bidirectional lead screw (9) rotatably disposed in the clamping cavity. A collar (10) is symmetrically sleeved on the bidirectional lead screw (9). A clamping plate (11) is fixed at the top of the collar (10). The collar (10) and the clamping plate (11) are threaded together. A rotary motor (8) that drives the bidirectional lead screw (9) to rotate is installed on the slider (5).

3. The circulating lifting express delivery device according to claim 2, characterized in that, The clamping plate (11) is inverted T-shaped.

4. The circulating lift-type delivery device according to claim 1, wherein The transmission assembly (16) includes a transmission wheel (17) symmetrically rotated in the transmission cavity, and a transmission belt (18) is wound around the two transmission wheels (17). The slider (5) is connected to the transmission belt (18) by a connecting block. A transmission motor (19) that drives one of the transmission wheels (17) to rotate is installed on the mounting plate (3).

5. The circulating lift-type delivery device according to claim 4, wherein Limiting strips (41) are provided at the top and bottom of the sliding groove inside the sliding block (4), and a limiting groove is opened on the slider (5). The limiting strips (41) are slidably disposed in the limiting groove.

6. The circulating lift-type delivery device according to claim 1, wherein, The receiving component (12) includes a receiving frame (14), on which a conveying shaft (15) is rotatably arranged at equal intervals, and a base frame (13) supported by an auxiliary receiving frame (14) is installed at the bottom of the receiving frame (14).

7. The circulating lift-type delivery device according to claim 6, wherein The receiving frame (14) has a through groove on one side near the mounting plate (3) for the receiving rod (6) to pass through. A servo motor that drives the conveying shaft (15) to rotate is installed on the receiving frame (14).

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