One-to-three overline transfer structure

Abstract

The utility model provides a one-to-three overline transfer structure which comprises a driving unit. The driving unit drives the transmission assembly through the chains, the transmission assembly drives the multiple parallel chains, and the pushing heads are fixed to the chains so that the multiple pushing heads can move synchronously when the transmission assembly drives the chains. The driving unit, the transmission assembly and the chain are all installed on the installation frame and located below a conveying mechanism of the conveyor, and the pushing head extends to the position above the conveying mechanism of the conveyor. According to the utility model, the pushing head is driven to shift through chain transmission, so that the multi-path overline transplanting efficiency can be greatly improved, the fault rate is extremely low, the structure is simple, the maintenance is easy, the cost is low, the operation is stable, and the popularization and the use are easy.

Description

TECHNICAL FIELD

[0001] The utility model relates to a one-to-three cross-line transfer structure and belongs to the technical field of logistics mechanical equipment. BACKGROUND

[0002] At present, box type automatic logistics is widely applied in hospitals, emergency, power and other industries, and in some specific occasions, goods need to be transported to different floors or different equipment interfaces, and a main conveying line needs to be branched to several different conveying lines.

[0003] A typical means of such branching and transplanting is to use movable baffles for control, but in practice, movable baffles are difficult to effectively cope with more than two cross-line situations, especially for three cross-line conveying, which is very low in efficiency and has a very high failure rate. SUMMARY

[0004] To solve the above technical problems, the utility model provides a one-to-three cross-line transfer structure, which can greatly improve the transplanting efficiency of multiple cross-line through the chain transmission driving push head driving mode, has a very low failure rate, and is easy to maintain.

[0005] The utility model is realized through the following technical schemes.

[0006] The utility model provides a one-to-three cross-line transfer structure, which comprises a driving unit, the driving unit is driven by a chain transmission transmission assembly, the transmission assembly drives multiple parallel chains, the chains are fixed with push heads so that the multiple push heads move synchronously when the transmission assembly drives the chains, the driving unit, the transmission assembly and the chains are installed on a mounting rack and located below the conveying mechanism of the conveyor, and the push heads extend above the conveying structure of the conveyor.

[0007] The mounting rack is provided with a detection photoelectric switch fixed at a position outside the end portion of the chain, and the detection photoelectric switch faces the push head on the chain.

[0008] The direction of the chain is perpendicular to the conveying direction of the conveyor.

[0009] The chain faces the gap between the multiple transmission rollers of the conveyor, and the push head can pass through the gap between the transmission rollers.

[0010] The transmission assembly is composed of a shaft, multiple chain wheels are installed on the shaft to drive the chains, a main chain wheel is installed on the shaft to drive the chains to the driving unit, both ends of the shaft are installed on a bearing seat, and the bearing seat is installed on the mounting rack through a support.

[0011] The main chain wheel is located in the middle of the shaft.

[0012] The installation positions of the multiple push heads on the multiple chains are consistent.

[0013] The installation position and specification of the multi-path chain are consistent.

[0014] The push head is installed on each chain in an even number, and the positions of the even number of push heads are symmetrically and uniformly distributed.

[0015] The beneficial effects of the utility model lie in: through the chain transmission driving push head stirring mode, can greatly improve the transplanting efficiency of multi-path cross line, the failure rate is extremely low, simple structure, easy to maintain, cost is low and stable in operation, easy to use and popularize. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of at least one embodiment of the utility model;

[0017] Figure 2 It is Figure 1 a structural schematic diagram of the transmission assembly;

[0018] Figure 3 It is Figure 1 a local enlarged schematic diagram;

[0019] Figure 4 It is Figure 1 a structural schematic diagram of actual installation and application.

[0020] In the figure: 1-drive unit, 2-transmission assembly, 4-push head, 3-chain, 6-mounting frame, 5-detecting photoelectric switch, 201-shaft, 202-slave sprocket, 203-main sprocket, 204-bush bearing, 205-support. DETAILED DESCRIPTION

[0021] The technical scheme of the utility model will be further described below, but the scope of protection is not limited to the above.

[0022] The first embodiment of the utility model relates to a one-to-three cross line transfer structure as Figures 1 to 4 shown in the figure, which comprises a drive unit 1; the drive unit 1 drives a transmission assembly 2 through a chain transmission, the transmission assembly 2 drives multiple parallel chains 3, the chains 3 are fixed with push heads 4 so that the multiple push heads 4 move synchronously when the transmission assembly 2 drives the chains 3; the drive unit 1, the transmission assembly 2 and the chains 3 are all installed on a mounting frame 6 and located below the conveying mechanism of the conveyor, and the push heads 4 extend above the conveying structure of the conveyor.

[0023] The second embodiment of the utility model is basically the same as the first embodiment, mainly in that a detecting photoelectric switch 5 is installed and fixed on the mounting frame 6 at a position outside the end portion of the chain 3, and the detecting photoelectric switch 5 faces the push head 4 on the chain 3.

[0024] Further, the direction of the chain 3 is perpendicular to the conveying direction of the conveyor.

[0025] Further, the chain 3 is opposite the gaps between the transmission rollers of the conveyor, and the push head 4 can pass through the gaps between the transmission rollers.

[0026] The third embodiment of the utility model is basically the same as the first embodiment, and mainly further optimizes that the transmission assembly 2 is composed of the shaft 201, a plurality of slave sprockets 202 are installed on the shaft 201 for driving the chain 3, and the main sprocket 203 is installed for chain transmission to the driving unit 1, the two ends of the shaft 201 are installed on the band seat bearing 204, and the band seat bearing 204 is installed on the mounting frame 6 through the support 205.

[0027] Further, the main sprocket 203 is located in the middle part of the shaft 201.

[0028] Further, the installation positions of the plurality of push heads 4 on the plurality of chains 3 are consistent.

[0029] Further, the installation positions and specifications of the plurality of chains 3 are consistent.

[0030] Further, an even number of push heads 4 are installed on each chain 3, and the positions of the even number of push heads 4 are symmetrically and uniformly distributed.

[0031] The fourth embodiment of the utility model combines the above-mentioned embodiments and comprises a driving unit 1, a transmission assembly 2, a push head 4, a chain 3, a mounting frame 6, a detection photoelectric switch 5 and the like. The driving unit 1 is assembled with a sprocket on a motor shaft, the shaft 201 of the transmission assembly 2 is provided with a transmission main sprocket 203, power is transmitted from the sprocket of the driving unit to the main sprocket 203 through a chain, the transmission main sprocket 203 is linked with the shaft 201 through a key, the shaft 201 is installed on the band seat bearing 204, and the band seat bearing 204 is installed on the supports 205 at both ends. In this way, the motor power drives the rotation of the four slave sprockets 202 in the transmission assembly 2 through chain transmission. One driven sprocket is arranged corresponding to each of the four sprockets, the chain 3 provided with two push heads 4 is installed on the transmission structure, and a chain transmission is formed. In application, the entire chain structure is installed below the roller conveying surface, the push head is driven to rotate through the driving of the driving unit 1, the detection switch 5 stops rotating when the push head is detected, and the roller conveying line conveys the turnover box to the transfer position. Then the motor rotates clockwise or counterclockwise to drive the chain transmission, and the corresponding four push heads simultaneously move left or right, thereby realizing the transfer function of the turnover box across the two sides of the line. At the same time, the turnover box transferred from the middle roller conveying line does not need to work and is directly conveyed by the roller.

Claims

1. A one-to-three cross-line transfer structure, comprising a driving unit (1), characterized in that: The driving unit (1) drives the transmission assembly (2) through a chain transmission, the transmission assembly (2) drives multiple parallel chains (3), the push head (4) is fixed on the chain (3) so that the multiple push heads (4) move synchronously when the transmission assembly (2) drives the chain (3); the driving unit (1), the transmission assembly (2) and the chain (3) are all installed on the mounting rack (6) and located below the conveying mechanism of the conveyor, and the push head (4) extends above the conveying mechanism of the conveyor.

2. The 1-to-3 crossover transfer structure of claim 1, wherein: The mounting rack (6) is provided with the detection photoelectric switch (5) fixed at a position outside the end of the chain (3), and the detection photoelectric switch (5) faces the push head (4) on the chain (3).

3. The 1-to-3 crossover transfer structure of claim 1, wherein: The direction of the chain (3) is perpendicular to the conveying direction of the conveyor.

4. The 1-to-3 crossover transfer structure of claim 1, wherein: The chain (3) faces the gap between multiple transmission rollers of the conveyor, and the push head (4) can pass through the gap between the transmission rollers.

5. The 1-to-3 crossover transfer structure of claim 1, wherein: The transmission assembly (2) is composed of a shaft (201), multiple slave sprockets (202) are installed on the shaft (201) to drive the chain (3), and a master sprocket (203) is installed to drive the chain to the driving unit (1), both ends of the shaft (201) are installed on the bearing (204), and the bearing (204) is installed on the mounting rack (6) through the support (205).

6. The 1-to-3 crossover transfer structure of claim 5, wherein: The master sprocket (203) is located in the middle of the shaft (201).

7. The 1-to-3 crossover transfer structure of claim 1, wherein: The installation positions of the multiple push heads (4) on the multiple chains (3) are consistent.

8. The 1-to-3 crossover transfer structure of claim 4, wherein: The installation positions and specifications of the multiple chains (3) are consistent.

9. The one-to-three cross-line transfer structure of claim 1, wherein: An even number of push heads (4) are installed on each chain (3), and the positions of the even number of push heads (4) are symmetrically and uniformly distributed.

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