Novel left-right overturning sorting mechanism

Abstract

The utility model relates to a novel left-right overturning sorting mechanism which comprises an overturning tray assembly, a linear bearing optical axis guide rail assembly, an electric push rod assembly and a base plate. The turnover tray assembly comprises a tray, a shifting fork rod, a bearing, a tray seat and a bearing seat, wherein the tray seat and the bearing seat are symmetrically arranged left and right. The linear bearing optical axis guide rail assembly comprises a linear bearing seat, a guide rail shaft and a shifting fork wheel, and the shifting fork wheel is located in the shifting fork rod; the electric push rod assembly comprises an electric push rod and a position switch; a magnetic inductor is arranged in the electric push rod, and the top of the electric push rod is fixedly connected with the top of the guide rail shaft through a connecting rod. According to the utility model, the magnetic inductor in the electric push rod is matched with the position switch, the electric push rod pushes the shifting fork wheel to change the displacement of the shifting fork wheel, the shifting fork wheel is matched with the shifting fork rod, the shifting fork rod is shifted by the shifting fork wheel, and the tray can be randomly overturned left, middle and right through the angle change of the shifting fork rod. And the sorting efficiency of the equipment can be effectively improved.

Description

Technical Field

[0001] The utility model belongs to the field of logistics sorting, and particularly relates to a novel left-right flip sorting mechanism. Background Art

[0002] In a high-intensity, high-speed sorting environment, the presence of a sorting mechanism can greatly improve efficiency and reduce operating costs. Existing flip-plate sorting mechanisms are divided into one-way flip tray mechanisms and double-sided flip tray sorting mechanisms. For the one-way flip tray mechanism, the main problem is that it can only flip the tray in one direction, which may reduce the sorting efficiency for some scenarios that require multi-directional sorting. The double-sided flip tray sorting mechanism, although its structure is relatively complex and the cost is relatively high, it can flip the front and back of the tray at the same time for sorting, which greatly improves the sorting rate. However, the design and manufacture of this mechanism requires higher precision and complexity, so the cost is relatively high. In addition, due to the complexity of its structure, maintenance and repair may also become more difficult and expensive.

[0003] Chinese patent CN110560374B discloses a bidirectional flip plate sorting mechanism, comprising a controller, a slide rail, a pulley base, a flip base, a guide lifting platform, a flip guide plate and a flip bracket; the guide lifting platform is arranged in a slide rail on one side corresponding to a flip position to be flipped and sorted, at a position below the moving track of the flip guide wheel, and the lifting device drives the guide inclined surface of the guide block to rise and contact the flip guide wheel pulled and slid by the driving device, and the flip guide wheel moves along the guide inclined surface toward the flip position side, and through the activity of the top of the flip guide plate and the flip active bar hole, the cargo bracket on the top of the guide connecting plate is tilted toward the flip position side along the first fixed rotating shaft, and the cargo to be sorted on the cargo bracket is transferred to the flip position to complete the sorting, and the left and right flipping is realized by the cooperation between the slide rails and the pulleys on both sides, but its structure is relatively complex and needs to occupy a large space to realize complete left and right flipping. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a novel left-right flipping sorting mechanism, which can realize the left, middle and right arbitrary flipping of the tray, has a simple and compact structure, and can effectively improve the sorting efficiency of the equipment.

[0005] The utility model provides a novel left-right flip sorting mechanism, which comprises a flip tray assembly, a linear bearing optical axis guide assembly, an electric push rod assembly, and a chassis; the flip tray assembly comprises a tray, a fork rod, a bearing, and a tray seat and a bearing seat symmetrically arranged on the left and right; the tray seats are all fixed above the chassis, a bearing support groove is arranged above the tray seat, the side of the fork rod is H-shaped, and is located between the tray seats symmetrically arranged on the left and right, and the top of the fork rod is fixedly connected to the tray; the bearing is placed on the bearing support groove, the end portion is fixedly connected to the bearing seat, and the middle portion is fixedly connected to the fork rod; the linear bearing optical axis guide The assembly includes a linear bearing seat, a guide shaft, and a fork wheel. The linear bearing seat is fixed above the chassis, and the guide shaft is slidably sleeved in the linear bearing seat, and its tail is fixedly connected to the fork wheel, and the fork wheel is located at the bottom of the fork rod; the electric push rod assembly includes an electric push rod and a position switch; a magnetic sensor is provided inside the electric push rod, and three position switches are provided, which are arranged in a straight line on the electric push rod in the front, middle and rear directions, and the top of the electric push rod is fixedly connected to the top of the guide shaft through a connecting rod; when the magnetic sensor senses the middle position switch, the fork rod is vertical and the tray is horizontal.

[0006] Preferably, it also includes a shift fork wheel fixing piece, and the tail portion of the guide rail shaft is fixedly connected to the shift fork wheel via the shift fork wheel fixing piece.

[0007] Preferably, two shift fork wheels are provided, and the tail of the guide rail shaft is fixedly connected to a shift fork wheel on each side through a shift fork wheel fixing piece, and the shift fork wheels are both located at the bottom of the shift fork rod.

[0008] Preferably, it also includes a guide rail fixing block and an electric push rod fixing block, the top of the guide rail shaft is fixedly connected to the guide rail fixing block, the top of the electric push rod is fixedly connected to the electric push rod fixing block, and the guide rail fixing block and the electric push rod fixing block are fixedly connected via a connecting rod.

[0009] Preferably, the flip tray assembly further comprises a tray support plate which is symmetrically arranged on both sides, and the sides of the tray support plate are fixedly connected to the bearing seat, and the top is fixedly connected to the tray.

[0010] Preferably, the electric push rod assembly further comprises an electric push rod fixing seat, the electric push rod fixing seat is fixed above the chassis, and the electric push rod fixing seat is fixedly connected to the tail of the electric push rod.

[0011] The utility model has the following technical effects:

[0012] Through the cooperation of the magnetic sensor inside the electric push rod and the position switch, the electric push rod drives the guide shaft to push the fork wheel, so that the displacement of the fork wheel changes. The fork wheel cooperates with the fork rod, and the fork wheel moves the fork rod. Through the change of the angle of the fork rod, the pallet can be flipped to the left, middle or right. Its structure is simple and compact, and can effectively improve the sorting efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of a new type of left-right flip sorting mechanism;

[0014] Figure 2 It is a schematic diagram of the exploded structure of a new left-right flip sorting mechanism.

[0015] In the figure: 1. tray; 2. shift fork rod; 3. bearing; 4. tray seat; 5. bearing seat; 6. bearing support groove; 7. linear bearing seat; 8. guide shaft; 9. shift fork wheel; 10. electric push rod; 11. position switch; 12. connecting rod; 13. shift fork wheel fixing piece; 14. guide fixing block; 15. electric push rod fixing block; 16. tray support plate; 17. electric push rod fixing seat; 18. chassis. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is described in detail below with reference to the accompanying drawings.

[0017] In the description of the present invention, it is necessary to understand that the terms "upper", "bottom", "inside" and "outside" etc. indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are 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.

[0018] like Figure 1 , Figure 2As shown, a novel left-right flip sorting mechanism includes a flip tray assembly, a linear bearing optical axis guide assembly, an electric push rod assembly, and a chassis 18; the flip tray assembly includes a tray 1, a fork rod 2, a bearing 3, and a tray seat 4 and a bearing seat 5 that are symmetrically arranged on the left and right; the tray seats 4 are all fixed on the top of the chassis 18, and a bearing support groove 6 is arranged on the top of the tray seat 4. The side of the fork rod 2 is H-shaped and is located between the tray seats 4 that are symmetrically arranged on the left and right, and its top is fixedly connected to the tray 1; the bearing 3 is placed on the bearing support groove 6, and the end is fixedly connected to the bearing seat 5, and the middle is fixedly connected to the fork rod 2; the linear bearing optical axis guide assembly includes a linear bearing The linear bearing seat 7, the guide shaft 8, the fork wheel 9, the linear bearing seat 7 is fixed on the top of the chassis 18, the guide shaft 8 is slidably sleeved in the linear bearing seat 7, and its tail is fixedly connected to the fork wheel 9, and the fork wheel 9 is located at the bottom of the fork rod 2; the electric push rod assembly includes an electric push rod 10 and a position switch 11; a magnetic sensor is provided inside the electric push rod 10, and three position switches 11 are arranged in a straight line on the electric push rod 10 in the front, middle and rear directions. The top of the electric push rod 10 is fixedly connected to the top of the guide shaft 8 through a connecting rod 12; when the magnetic sensor senses the middle position switch 11, the fork rod 2 is vertical and the tray 1 is horizontal. Through the cooperation between the magnetic sensor inside the electric push rod 10 and the position switch 11, the electric push rod 10 drives the guide shaft 8 to push the fork wheel 9, so that the displacement of the fork wheel 9 changes. The fork wheel 9 cooperates with the fork rod 2, and the fork wheel 9 shifts the fork rod 2. Through the change of the angle of the fork rod 2, the pallet 1 can be flipped to the left, middle or right. The structure is simple and compact, and can effectively improve the sorting efficiency of the equipment.

[0019] It also includes a fork wheel fixing member 13 , and the tail of the guide rail shaft 8 is fixedly connected to the fork wheel 9 through the fork wheel fixing member 13 .

[0020] The fork wheels 9 are provided with two, and the tail of the guide shaft 8 is fixedly connected with a fork wheel 9 on the left and right sides through the fork wheel fixing member 13, and the fork wheels 9 are all located in the bottom of the fork rod 2. The two fork wheels 9 can increase the force on the fork rod 2.

[0021] It also includes a guide rail fixing block 14 and an electric push rod fixing block 15, the top of the guide rail shaft 8 is fixedly connected to the guide rail fixing block 14, the top of the electric push rod 10 is fixedly connected to the electric push rod fixing block 15, and the guide rail fixing block 14 and the electric push rod fixing block 15 are fixedly connected through a connecting rod 12. The electric push rod 10 drives the guide rail to move.

[0022] The flip tray assembly further includes a tray support plate 16 symmetrically arranged on both sides, the sides of the tray support plate 16 are fixedly connected to the bearing seat 5, and the top is fixedly connected to the tray 1, so that the movement of the tray 1 is more stable.

[0023] The electric push rod assembly further includes an electric push rod fixing seat 17 , which is fixed above the chassis 18 , and the electric push rod fixing seat 17 is fixedly connected to the rear end of the electric push rod 10 .

[0024] Its working principle is:

[0025] When in use, the mechanism is installed sideways, that is, the connection surface between the electric push rod 10 and the guide shaft 8 is set to the left side. Through the cooperation of the magnetic sensor inside the electric push rod 10 and the position switch 11, the electric push rod 10 drives the guide shaft 8 to push the fork wheel 9, so that the displacement of the fork wheel 9 changes. The fork wheel 9 cooperates with the fork rod 2, and the fork wheel 9 shifts the fork rod 2. Through the change in the angle of the fork rod 2, the tray 1 is driven to flip left, middle and right. When the magnetic sensor and the position switch 11 are close to each other, the position switch 11 works to generate a signal to control the movement state of the electric push rod 10. When the magnetic sensor of the electric push rod 10 senses the switch 11 located in the middle position, the fork rod 2 is in a vertical state and the pallet 1 remains in a horizontal state; when the magnetic sensor of the electric push rod 10 senses the switch 11 located in the front position, the electric push rod 10 drives the guide shaft 8 to push the fork forward, so that the fork rod 2 is tilted to the right, and the pallet 1 is flipped to the right; when the magnetic sensor of the electric push rod 10 senses the switch 11 located in the rear position, the electric push rod 10 drives the guide shaft 8 to push the fork backward, so that the fork rod 2 is tilted to the left, and the pallet 1 is flipped to the left.

[0026] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A new type of left-right flip sorting mechanism, characterized by: It includes a flip tray assembly, a linear bearing optical axis guide rail assembly, an electric push rod assembly, and a chassis; the flip tray assembly includes a tray, a fork rod, a bearing, and a tray seat and a bearing seat that are symmetrically arranged on the left and right; the tray seats are all fixed above the chassis, and a bearing support groove is arranged above the tray seat. The side of the fork rod is H-shaped and is located between the tray seats that are symmetrically arranged on the left and right, and its top is fixedly connected to the tray; the bearing is placed on the bearing support groove, and the end portion is fixedly connected to the bearing seat, and the middle portion is fixedly connected to the fork rod; the linear bearing optical axis guide rail assembly includes a linear bearing seat, a guide The guide rail shaft and the fork wheel are fixed on the top of the chassis, the guide rail shaft is slidably sleeved in the linear bearing seat, and its tail is fixedly connected to the fork wheel, and the fork wheel is located at the bottom of the fork rod; the electric push rod assembly includes an electric push rod and a position switch; a magnetic sensor is provided inside the electric push rod, and three position switches are provided, which are arranged in a straight line on the electric push rod in the front, middle and rear directions, and the top of the electric push rod is fixedly connected to the top of the guide rail shaft through a connecting rod; when the magnetic sensor senses the middle position switch, the fork rod is vertical and the tray is horizontal.

2. According to claim 1, a novel left-right flip sorting mechanism is characterized in that: It also includes a shift fork wheel fixing piece, and the tail of the guide rail shaft is fixedly connected to the shift fork wheel through the shift fork wheel fixing piece.

3. According to claim 2, a novel left-right flip sorting mechanism is characterized in that: The fork wheels are provided with two, and the tail of the guide rail shaft is fixedly connected with a fork wheel on each side through a fork wheel fixing piece, and the fork wheels are both located at the bottom of the fork rod.

4. According to claim 1, the novel left-right flip sorting mechanism is characterized by: It also includes a guide rail fixing block and an electric push rod fixing block. The top of the guide rail shaft is fixedly connected to the guide rail fixing block, the top of the electric push rod is fixedly connected to the electric push rod fixing block, and the guide rail fixing block and the electric push rod fixing block are fixedly connected via a connecting rod.

5. According to claim 1, the novel left-right flip sorting mechanism is characterized by: The flip tray assembly also includes a tray support plate that is symmetrically arranged on the left and right sides. The sides of the tray support plate are fixedly connected to the bearing seats, and the tops are fixedly connected to the tray.

6. According to claim 1, the novel left-right flip sorting mechanism is characterized by: The electric push rod assembly also includes an electric push rod fixing seat, which is fixed above the chassis and fixedly connected to the tail of the electric push rod.

Images