Trolley sorting device of express sorting machine

Abstract

The utility model discloses a trolley sorting device of an express sorting machine, and relates to the technical field of express. The trolley sorting device of the express sorting machine comprises a transport vehicle, a clamping plate, an adjusting structure and a buffering structure, a shell is fixedly mounted at the top of the transport vehicle, a frame is slidably mounted in the shell, a lifting plate is fixedly mounted at the top of the frame, and two sets of containing grooves distributed front and back are formed in the lifting plate; the two sets of clamping plates are correspondingly arranged front and back, the clamping plates are located in the containing grooves, the adjusting structure is arranged on the lifting plate and the clamping plates, and the buffering structure is arranged on the shell and the lifting plate. According to the trolley sorting device of the express sorting machine, express packages stacked on the lifting plate can be automatically clamped and fixed, the anti-seismic effect of up-down buffering is achieved after the express packages are placed on the lifting plate, impact and damage to the express packages due to the fact that the express packages are suddenly placed on the lifting plate can be prevented, and the protection performance of express package placement is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of express delivery, in particular to a trolley sorting device for an express delivery sorting machine. Background Art

[0002] Chinese document CN205240575U discloses a trolley specially used for express sorting machine, the express sorting machine comprises a frame, a trolley and a trolley driving device, the trolley and the trolley driving device are mounted on the frame, the trolley driving device controls the advancement of the trolley; there are multiple trolleys, and the trolleys are connected by universal joints; the trolley comprises a base, two side panels, a conveyor belt, two roller devices, a conveyor belt driving device, and a transmission device; the two side panels are parallelly fixed on both sides of the base, and the two ends of the two roller devices are respectively connected to the two ends of the two side panels to form a rectangle; the conveyor belt surrounds the outside of the two roller devices, the conveyor belt driving device is mounted on the base, and the conveyor belt driving device controls the operation of the conveyor belt; the transmission device is mounted on the base, and the transmission device is connected to the trolley driving device; the side panels of the two adjacent trolleys are connected by a connecting plate. The utility model has a reasonable structural design, stable cargo operation, and accurate sorting.

[0003] The above-mentioned trolley specially used for express sorting machines will cause impact and damage to itself due to the reaction force when the express parcel is placed, and the parcel will generate inertial force when it is transported, moved and stopped, which may easily cause the express parcel to fall accidentally. Therefore, it can be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a trolley sorting device for an express sorting machine, which can solve the problem that the reaction force will cause impact and damage to the express package itself when the express package is placed, and the package will generate inertia force when it is transported, moved and stopped, which may easily cause the express package to fall accidentally.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a trolley sorting device for an express sorting machine, comprising a transport cart, a clamping plate, an adjustment structure and a buffer structure, a shell is fixedly installed on the top of the transport cart, a frame is slidably installed inside the shell, a lifting plate is fixedly installed on the top of the frame, two groups of accommodating grooves are opened on the lifting plate and distributed front and back, the number of clamping plates is two groups and they are arranged correspondingly front and back, the clamping plates are located in the accommodating grooves, the adjustment structure is arranged on the lifting plate and the clamping plate, the adjustment structure is used to adjust the two groups of clamping plates to move away from or close to each other, the buffer structure is arranged on the shell and the lifting plate, and the buffer structure enables the lifting plate to have a buffering effect when it moves downward.

[0006] Preferably, a rubber pad is fixedly mounted on the inner wall of the clamping plate so that the clamping has a buffering effect.

[0007] Preferably, the buffer structure includes a damper and a spring, each of which is in four groups and distributed in a rectangular shape, the damper is fixedly mounted on the inner bottom of the shell, one end of the damper is fixedly connected to the lifting plate, the spring is fixedly mounted between the inner bottom of the shell and the bottom of the lifting plate, and the spring is sleeved on the outer wall of the damper.

[0008] Preferably, a circular strip is fixedly mounted on the outer wall of the frame, a circular limiting groove is provided on the inner wall of the shell, and the circular strip is slidably mounted in the circular limiting groove to limit the moving track of the frame.

[0009] Preferably, the adjustment structure includes a bidirectional screw, a slider, a motor and a connecting rod. A convex groove is provided on the lifting plate, two groups of accommodating grooves are connected to the convex groove, the bidirectional screw is rotatably installed in the convex groove, there are two groups of sliders and both are slidably installed in the convex groove, the slider is threadedly sleeved on the outer wall of the bidirectional screw, the clamping plate is fixedly installed on the top of the slider, the connecting rod is fixedly installed on the outer wall of the lifting plate, the rotating shaft of the connecting rod is fixedly connected to the motor, and one end of the motor passes through the lifting plate and is fixedly connected to the bidirectional screw.

[0010] Preferably, a protective cover is fixedly mounted on the outer wall of the lifting plate, and the motor is located inside the protective cover.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The trolley sorting device of the express sorting machine can automatically clamp and fix the express parcels piled on the lifting plate through the coordinated use of the clamping plate, the bidirectional screw rod, the slider, the motor and the connecting rod, so that the express parcels are more stable during the sorting and transportation process, and are not prone to accidental falling and damage, thereby enhancing the reliability and practicality of the device.

[0013] (2) The trolley sorting device of the express sorting machine, through the coordinated use of dampers and springs, has an anti-vibration effect of up and down buffering when the express parcel is placed on the lifting plate, which can prevent the express parcel from being suddenly placed on the lifting plate and causing impact and damage to the express parcel itself, thereby enhancing the protectiveness of the express parcel placement and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

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

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the buffer structure of the utility model;

[0017] Figure 3 It is a right side sectional stereoscopic structural schematic diagram of the adjustment structure of the utility model.

[0018] Figure numerals: 1. transport vehicle; 2. shell; 3. frame; 4. lifting plate; 5. clamping plate; 6. adjustment structure; 61. bidirectional screw rod; 62. slider; 63. motor; 64. connecting rod; 7. rubber pad; 8. buffer structure; 81. damper; 82. spring; 9. protective cover; 10. paper strip. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0020] See also Figure 1-3 The utility model provides a technical solution: a trolley sorting device for an express sorting machine, comprising a transport vehicle 1, a clamping plate 5, an adjustment structure 6 and a buffer structure 8. A shell 2 is fixedly installed on the top of the transport vehicle 1, a frame 3 is slidably installed inside the shell 2, a lifting plate 4 is fixedly installed on the top of the frame 3, two groups of accommodating grooves are opened on the lifting plate 4 and are distributed front and back, the number of clamping plates 5 is two groups and they are arranged correspondingly front and back, the clamping plates 5 are located in the accommodating grooves, the adjustment structure 6 is arranged on the lifting plate 4 and the clamping plate 5, the adjustment structure 6 is used to adjust the two groups of clamping plates 5 to move away from or close to each other, the buffer structure 8 is arranged on the shell 2 and the lifting plate 4, and the buffer structure 8 makes the lifting plate 4 have a buffering effect when it is downward.

[0021] A rubber pad 7 is fixedly mounted on the inner wall of the clamping plate 5 .

[0022] The buffer structure 8 includes a damper 81 and a spring 82. The damper 81 and the spring 82 are both in four groups and are distributed in a rectangular shape. The damper 81 is fixedly installed on the inner bottom of the shell 2. One end of the damper 81 is fixedly connected to the lifting plate 4. The spring 82 is fixedly installed between the inner bottom of the shell 2 and the bottom of the lifting plate 4. The spring 82 is sleeved on the outer wall of the damper 81. The outer wall of the frame 3 is fixedly installed with a circular strip 10. The inner wall of the shell 2 is provided with a circular limiting groove. The circular strip 10 is slidably installed in the circular limiting groove. The adjustment structure 6 includes a double The two-way screw rod 61, slider 62, motor 63 and connecting rod 64, the lifting plate 4 is provided with a convex groove, the two groups of accommodating grooves are connected with the convex groove, the two-way screw rod 61 is rotatably installed in the convex groove, the slider 62 is two groups and both are slidably installed in the convex groove, the slider 62 is threadedly sleeved on the outer wall of the two-way screw rod 61, the clamping plate 5 is fixedly installed on the top of the slider 62, the connecting rod 64 is fixedly installed on the outer wall of the lifting plate 4, the rotating shaft of the connecting rod 64 is fixedly connected to the motor 63, one end of the motor 63 passes through the lifting plate 4 and is fixedly connected to the two-way screw rod 61, The outer wall of the lifting plate 4 is fixedly installed with a protective cover 9, and the motor 63 is located inside the protective cover 9. The motor 63 is controlled to drive the connecting rod 64 and the two-way screw rod 61 to rotate counterclockwise, and then drive the two groups of two-way screw rods 61 to move away from each other and the two groups of clamping plates 5 to move away from each other. After the package is placed on the lifting plate 4, the lifting plate 4 and the frame 3 are automatically driven to move downward due to the pressure, and then the damper 81 and the spring 82 are used for buffering and shock absorption, so that the express package has an anti-seismic effect of up and down buffering after being placed on the lifting plate 4, which can prevent the express package from being suddenly placed on the lifting plate 4 and causing impact and damage to itself, thereby strengthening the protectiveness of the placement of the express package. Then the motor 63 is controlled to drive the connecting rod 64 and the two-way screw rod 61 to rotate clockwise, and then drive the two groups of two-way screw rods 61 to move closer to each other and the two groups of clamping plates 5 to move closer to each other, and the two groups of clamping plates 5 clamp the express package, which can automatically clamp and fix the express package piled on the lifting plate 4, so that the express package is more stable during the sorting and transportation process, and is not prone to accidental falling and damage.

[0023] Working principle: first control the motor 63 to drive the connecting rod 64 and the two-way screw rod 61 to rotate counterclockwise, and then drive the two groups of two-way screw rods 61 to move away from each other and the two groups of clamping plates 5 to move away from each other, and then place the package on the lifting plate 4, and the lifting plate 4 and the frame 3 are automatically driven downward due to the pressure, and then the damper 81 and the spring 82 are used for buffering and shock absorption, and then control the motor 63 to drive the connecting rod 64 and the two-way screw rod 61 to rotate clockwise, and then drive the two groups of two-way screw rods 61 to move closer to each other and the two groups of clamping plates 5 to clamp the express package.

[0024] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A trolley sorting device for an express sorting machine, characterized in that: include: A transport vehicle (1) has a housing (2) fixedly mounted on its top, a frame (3) slidably mounted inside the housing (2), a lifting plate (4) fixedly mounted on the top of the frame (3), and two groups of receiving grooves arranged front and back are formed on the lifting plate (4); Clamping plates (5), which are provided in two groups and are arranged in a front-to-back correspondence, and the clamping plates (5) are located in the receiving groove; An adjustment structure (6) is arranged on the lifting plate (4) and the clamping plate (5), and the adjustment structure (6) is used to adjust the two sets of clamping plates (5) to move away from each other or closer to each other; A buffer structure (8) is arranged on the shell (2) and the lifting plate (4), and the buffer structure (8) enables the lifting plate (4) to have a buffering effect when it is moved downward.

2. The trolley sorting device of the express sorting machine according to claim 1, characterized in that: A rubber pad (7) is fixedly mounted on the inner wall of the clamping plate (5).

3. The trolley sorting device of the express sorting machine according to claim 1, characterized in that: The buffer structure (8) comprises a damper (81) and a spring (82), the damper (81) and the spring (82) are both in four groups and are distributed in a rectangular shape, the damper (81) is fixedly mounted on the inner bottom of the shell (2), one end of the damper (81) is fixedly connected to the lifting plate (4), the spring (82) is fixedly mounted between the inner bottom of the shell (2) and the bottom of the lifting plate (4), and the spring (82) is sleeved on the outer wall of the damper (81).

4. The trolley sorting device of the express sorting machine according to claim 1, characterized in that: A circular strip (10) is fixedly mounted on the outer wall of the frame (3), a circular limiting groove is provided on the inner wall of the shell (2), and the circular strip (10) is slidably mounted in the circular limiting groove.

5. The trolley sorting device of the express sorting machine according to claim 1, characterized in that: The adjustment structure (6) comprises a bidirectional screw (61), a slider (62), a motor (63) and a connecting rod (64); a convex groove is provided on the lifting plate (4); two groups of accommodating grooves are both connected to the convex groove; the bidirectional screw (61) is rotatably mounted in the convex groove; the sliders (62) are in two groups and are both slidably mounted in the convex groove; the sliders (62) are threadedly sleeved on the outer wall of the bidirectional screw (61); the clamping plate (5) is fixedly mounted on the top of the slider (62); the connecting rod (64) is fixedly mounted on the outer wall of the lifting plate (4); the rotating shaft of the connecting rod (64) is fixedly connected to the motor (63); one end of the motor (63) passes through the lifting plate (4) and is fixedly connected to the bidirectional screw (61).

6. The trolley sorting device of the express sorting machine according to claim 5, characterized in that: A protective cover (9) is fixedly mounted on the outer wall of the lifting plate (4), and the motor (63) is located inside the protective cover (9).

Images