Rotary material distributing mechanism

Abstract

The utility model provides a rotary material distributing mechanism which comprises a vibrating disc, a conveying device and a moving device, the vibrating disc and the moving device are arranged on the two sides of the conveying device respectively, the vibrating disc is used for conveying materials to the conveying device in a vibrating mode, the conveying device is used for conveying the materials to the moving device in order, and the moving device is used for taking down the materials from the conveying device. The conveying device comprises a conveying rail and a negative pressure assembly, and the vibration disc is arranged at one end of the conveying rail and used for conveying materials to the conveying rail in a vibration mode. The negative pressure assembly is adjacent to the other end of the conveying rail and used for directly sucking the materials from the other end of the conveying rail and rotationally transferring the materials to the moving device. The negative pressure assembly is arranged close to the conveying rail, after the vibration disc conveys materials to the conveying rail in a vibration mode and the materials move to the other end of the conveying rail, the negative pressure assembly can directly suck the materials from the other end of the conveying rail and rotate to distribute the materials, the distribution steps are simple, the material distribution time is shortened, and the material distribution efficiency is improved; and the production efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material distribution, and particularly to a rotary material distribution mechanism. Background Art

[0002] The material distribution device is a device widely used in the industrial field, mainly used for distributing materials in a certain way or proportion. Distributing materials can quickly and accurately distribute materials into different production links or devices, reduce the time and error of manual operation, improve production efficiency, and ensure production quality. In many industrial fields such as chemical industry, medicine, food, and metallurgy, the material distribution device plays an important role. Nowadays, when distributing materials, usually the materials are vibrated from the vibrating disk to the guide rail for orderly arrangement, and then the materials are transferred from the guide rail to the rotating mechanism by the translation device for rotary material distribution. The mechanical debugging steps are cumbersome and the material distribution efficiency is not high enough, resulting in insufficient production efficiency. Based on this, a material distribution mechanism with higher material distribution efficiency is needed for material distribution to improve production efficiency. Summary of the Utility Model

[0003] One of the purposes of the utility model is to provide a rotary material distribution mechanism to solve the problem of insufficient material distribution efficiency in the prior art.

[0004] In order to achieve the above purpose, the technical solutions adopted by the utility model are as follows:

[0005] A rotary material distribution mechanism, comprising:

[0006] A vibrating disk, a conveying device, and a moving device. The vibrating disk and the moving device are respectively arranged on both sides of the conveying device. The vibrating disk is used for vibrating the materials onto the conveying device, the conveying device is used for orderly conveying the materials to the moving device, and the moving device is used for taking the materials off the conveying device;

[0007] The conveying device includes a conveying rail and a negative pressure component. The vibrating disk is arranged at one end of the conveying rail for vibrating the materials onto the conveying rail; the negative pressure component is adjacent to the other end of the conveying rail for directly sucking the materials from the other end of the conveying rail and rotatingly transferring the materials to the moving device.

[0008] According to the above technical means, by arranging the negative pressure component adjacent to the conveying rail, after the vibrating disk vibrates the materials onto the conveying rail and the materials move to the other end of the conveying rail, the negative pressure component can directly suck the materials from the other end of the conveying rail and rotate to distribute the materials. The distribution steps are simple, the distribution time is shortened, the distribution efficiency is improved, and the production efficiency is further improved.

[0009] Further, the negative pressure assembly includes a negative pressure suction head and a servo motor. The negative pressure suction head is installed at one end of the servo motor and is adjacent to the other end of the transfer rail for sucking materials. The servo motor is used to drive the negative pressure suction head to rotate so as to rotate and transfer the materials to the moving device.

[0010] According to the above technical means, installing the negative pressure suction head at one end of the servo motor enables the negative pressure suction head to rotate under the drive of the servo motor and to rotate along a specific trajectory during the process of sucking materials by rotation, with relatively high material suction accuracy. Moreover, the negative pressure suction head is adjacent to the other end of the transfer rail, which can prevent materials from falling from the other end of the transfer rail.

[0011] Further, an arc-shaped side plate is formed on the negative pressure suction head. When the negative pressure suction head rotates, the arc-shaped side plate is always adjacent to the other end of the transfer rail to prevent materials from falling from the other end of the transfer rail.

[0012] According to the above technical means, the arc-shaped side plate is always adjacent to the other end of the transfer rail when the negative pressure suction head rotates, which is beneficial to avoiding material waste caused by material dropping.

[0013] Further, a suction nozzle is formed on the negative pressure suction head. The suction nozzle is located on the arc-shaped side plate and is used for sucking materials.

[0014] According to the above technical means, the suction nozzle is formed on the arc-shaped side plate, which can enable the suction nozzle to accurately suck the materials located at the other end of the transfer rail. And due to the effect of negative pressure, the materials can be firmly adsorbed on the suction nozzle, avoiding material damage.

[0015] Further, a vacuum generator and an air pipe are further included. Two ends of the air pipe are respectively installed on the vacuum generator and the negative pressure suction head. The vacuum generator is configured to be able to start or close to generate or eliminate negative pressure inside the negative pressure suction head.

[0016] According to the above technical means, when the vacuum generator starts, it can provide stable negative pressure for the negative pressure suction head through the air pipe, enabling the negative pressure suction head to firmly suck materials. The vacuum generator can be closed when the moving device takes the materials off the negative pressure suction head to eliminate the negative pressure inside the negative pressure suction head.

[0017] Further, a support frame and an induction component are further included. The support frame is used to support the servo motor. The induction component is installed on the support frame and is connected to the vacuum generator in a controlled manner, and is used to detect the position of the materials on the transfer rail and control the start or close of the vacuum generator.

[0018] According to the above technical means, when the induction component detects that the material is at the other end of the transfer rail and at the suction nozzle on the negative pressure suction head, the vacuum generator is controlled to provide stable negative pressure to the negative pressure suction head through the air pipe, so that the suction nozzle can suck the material.

[0019] Further, the induction component includes a bracket and an induction optical fiber. The bracket is installed on the support frame, and the induction optical fiber is installed at one end of the bracket away from the support frame and is connected to the vacuum generator in a control manner.

[0020] According to the above technical means, the bracket supports the induction optical fiber at a set position. The induction optical fiber detects the position of the material on the transfer rail. At the same time, the induction optical fiber is connected to the vacuum generator in a control manner. When the induction optical fiber detects that the material is at the other end of the transfer rail and at the suction nozzle on the negative pressure suction head, it can control the vacuum generator to start and provide stable negative pressure to the negative pressure suction head.

[0021] Further, a first support plate and a second support plate are provided on the support frame. The servo motor includes a motor body and a rotating shaft. The motor body is fixed on the first support plate; one end of the rotating shaft is installed on the motor body, and the other end penetrates through the first support plate and the second support plate and is connected to the negative pressure suction head.

[0022] According to the above technical means, the first support plate and the second support plate provide stable support for the servo motor and the negative pressure suction head installed on the servo motor, ensuring that the negative pressure suction head can rotate stably with the rotating shaft when driven by the servo motor, and improving the rotation accuracy of the negative pressure suction head.

[0023] Further, a bearing is provided on the second support plate, and the rotating shaft is arranged in the bearing so that the rotating shaft can rotate stably on the second support plate.

[0024] According to the above technical means, the rotating shaft is arranged in the bearing to avoid direct contact between the rotating shaft and the second support plate when the rotating shaft rotates, and the bearing can ensure that the rotating shaft maintains a stable axis during the rotation process, ensuring the stability of the rotation of the rotating shaft.

[0025] Further, an adjusting member is also provided on the support frame. The adjusting member is configured to be able to approach or move away from the negative pressure suction head and is used to adjust the position of the material on the negative pressure suction head, so that the moving device can accurately take the material from the negative pressure suction head.

[0026] According to the above technical means, through the adjustment of the adjustment member, the accuracy of the position of the material on the negative pressure suction head can be ensured, which is convenient for the moving device to accurately pick up the material from the negative pressure suction head.

[0027] The beneficial effects of the present utility model are as follows:

[0028] In the present utility model, the negative pressure assembly is arranged adjacent to the conveying rail. After the vibrating disk vibrates the material onto the conveying rail and the material moves to the other end of the conveying rail, the negative pressure assembly can directly suck the material from the other end of the conveying rail and rotate to distribute the material. The distribution step is simple, the distribution time is shortened, the distribution efficiency is improved, and the production efficiency is further improved. Description of the Drawings

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only partial embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0030] Figure 1 is the overall structural schematic diagram of the present utility model;

[0031] Figure 2 is the structural schematic diagram of the negative pressure suction head of the present utility model installed on the rotating shaft;

[0032] Figure 3 is the structural schematic diagram of the negative pressure suction head of the present utility model in the starting state of feeding;

[0033] Figure 4 is the structural schematic diagram of the negative pressure suction head of the present utility model in the intermediate state of feeding;

[0034] Figure 5 is the structural schematic diagram of the negative pressure suction head of the present utility model in the end state of feeding.

[0035] Among them,

[0036] 100, vibrating disk; 210, conveying rail; 220, negative pressure assembly; 221, negative pressure suction head; 2211, arc-shaped side plate; 2212, suction nozzle; 222, servo motor; 300, moving device; 410, vacuum generator; 420, air pipe; 510, support frame; 521, bracket; 522, induction optical fiber; 530, first support plate; 540, second support plate; 550, bearing; 560, adjustment member. Detailed Embodiments

[0037] The embodiments of the present invention will be described below with reference to the accompanying drawings and preferred embodiments. The accompanying drawings are only for illustrative purposes and should not be construed as limiting the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are only for explaining the present invention and not for limiting the protection scope of the present invention.

[0038] It should be noted that the diagrams provided in the following embodiments only illustrate the basic concept of the present invention in a schematic manner. Therefore, only the components related to the present invention are shown in the diagrams, rather than being drawn according to the number, shape, and size of the components in actual implementation. The type, quantity, and ratio of each component in actual implementation can be arbitrarily changed, and the component layout type may also be more complex.

[0039] This embodiment provides a Figures 1 to 5 rotary material distribution mechanism as shown, including: a vibrating bowl 100, a conveying device, and a moving device 300. The vibrating bowl 100 and the moving device 300 are respectively arranged on both sides of the conveying device. The vibrating bowl 100 is used to vibrate the materials to the conveying device, the conveying device is used to orderly convey the materials to the moving device 300, and the moving device 300 is used to take the materials from the conveying device; the conveying device includes a conveying rail 210 and a negative pressure assembly 220. The vibrating bowl 100 is arranged at one end of the conveying rail 210 and is used to vibrate the materials to the conveying rail 210; the negative pressure assembly 220 is adjacent to the other end of the conveying rail 210 and is used to directly suck the materials from the other end of the conveying rail 210 and rotate and transfer the materials to the moving device 300.

[0040] When material distribution is required, the materials are placed in the vibrating bowl 100 for vibrating and arranging and then moved to the conveying rail 210, and the materials can move within the conveying rail 210 to the other end of the conveying rail 210. At this time, the negative pressure assembly 220 adjacent to the other end of the conveying rail 210 can suck the materials and rotate and transfer the materials to the moving device 300, and the moving device 300 transfers the materials to the next workbench for production operations.

[0041] In the present invention, the negative pressure assembly 220 is arranged adjacent to the conveying rail 210. After the vibrating bowl 100 vibrates the materials onto the conveying rail 210 and the materials move to the other end of the conveying rail 210, the negative pressure assembly 220 can directly suck the materials from the other end of the conveying rail 210 and rotate for material distribution. The distribution steps are simple, the time for material distribution is shortened, the efficiency of material distribution is improved, and the production efficiency is further improved.

[0042] Preferably, the conveying device further includes a vibration plate, on which the conveying rail 210 is installed, and the vibration plate can drive the conveying rail 210 to vibrate so that the material can move on the conveying rail 210 towards the negative pressure assembly 220.

[0043] As Figure 1 shown, in this embodiment, the negative pressure assembly 220 includes a negative pressure suction head 221 and a servo motor 222. The negative pressure suction head 221 is installed at one end of the servo motor 222 and is adjacent to the other end of the conveying rail 210 for sucking the material, and the servo motor 222 is used to drive the negative pressure suction head 221 to rotate so as to transfer the material to the moving device 300 by rotation. Installing the negative pressure suction head 221 at one end of the servo motor 222 can enable the negative pressure suction head 221 to rotate under the drive of the servo motor 222, and can rotate along a specific trajectory during the process of sucking materials by rotation, with high material suction accuracy. Moreover, the negative pressure suction head 221 is adjacent to the other end of the conveying rail 210, which can prevent the material from falling from the other end of the conveying rail 210.

[0044] As Figures 2 to 5 shown, in this embodiment, an arc-shaped side plate 2211 is formed on the negative pressure suction head 221. When the negative pressure suction head 221 rotates, the arc-shaped side plate 2211 is always adjacent to the other end of the conveying rail 210 to prevent the material from falling from the other end of the conveying rail 210. The arc-shaped side plate 2211 is always adjacent to the other end of the conveying rail 210 when the negative pressure suction head 221 rotates, which is beneficial to avoiding material loss and production interruption caused by material falling.

[0045] Preferably, the center of the circle where the arc-shaped side plate 2211 is located is the rotation center of the negative pressure suction head 221, so that when the negative pressure suction head 221 rotates, the arc-shaped side plate 2211 is always adjacent to the other end of the conveying rail 210.

[0046] As Figure 2 shown, in this embodiment, a suction nozzle 2212 is formed on the negative pressure suction head 221. The suction nozzle 2212 is located on the arc-shaped side plate 2211 for sucking the material. The suction nozzle 2212 is formed on the arc-shaped side plate 2211, which can enable the suction nozzle 2212 to accurately suck the material, and due to the effect of negative pressure, the material can be firmly adsorbed on the suction nozzle 2212, avoiding material damage.

[0047] As Figure 1As shown, in this embodiment, a vacuum generator 410 and an air pipe 420 are further included. Two ends of the air pipe 420 are respectively installed on the vacuum generator 410 and the negative pressure suction head 221. The vacuum generator 410 is configured to be able to start or shut down so as to generate or eliminate negative pressure in the negative pressure suction head 221. When the vacuum generator 410 starts, it can provide stable negative pressure for the negative pressure suction head 221 through the air pipe 420, enabling the negative pressure suction head 221 to firmly suck the material. The vacuum generator 410 can be shut down when the moving device 300 removes the material from the negative pressure suction head 221, so as to eliminate the negative pressure in the negative pressure suction head 221.

[0048] As Figure 1 shown, in this embodiment, a support frame 510 and an induction component are further included. The support frame 510 is used to support the servo motor 222. The induction component is installed on the support frame 510 and is connected to the vacuum generator 410 in a controlled manner, and is used to detect the position of the material on the transfer rail 210 and control the start or shut-down of the vacuum generator 410. When the induction component detects that the material is located at the other end of the transfer rail 210 and at the suction nozzle 2212 of the negative pressure suction head 221 at the same time, it controls the vacuum generator 410 to provide stable negative pressure for the negative pressure suction head 221 through the air pipe 420, so as to suck the material.

[0049] In this embodiment, the induction component includes a bracket 521 and an induction optical fiber 522. The bracket 521 is installed on the support frame 510. The induction optical fiber 522 is installed at one end of the bracket 521 away from the support frame 510 and is connected to the vacuum generator 410 in a controlled manner. The bracket 521 supports the induction optical fiber 522 at a set position. The induction optical fiber 522 detects the position of the material on the transfer rail 210. At the same time, the induction optical fiber 522 is connected to the vacuum generator 410 in a controlled manner. When the induction optical fiber 522 detects that the material is located at the other end of the transfer rail 210 and the material is at the suction nozzle 2212, it can control the vacuum generator 410 to start, so as to provide stable negative pressure for the negative pressure suction head 221.

[0050] As Figure 1 shown, in this embodiment, a first support plate 530 and a second support plate 540 are provided on the support frame 510. The servo motor 222 includes a motor body and a rotating shaft. The motor body is fixed on the first support plate 530; one end of the rotating shaft is installed on the motor body, and the other end penetrates through the first support plate 530 and the second support plate 540 and is connected to the negative pressure suction head 221. The first support plate 530 and the second support plate 540 provide stable support for the servo motor 222 and the negative pressure suction head 221 installed on the servo motor 222, ensuring that the negative pressure suction head 221 can rotate stably with the rotating shaft when driven by the servo motor 222, and improving the rotation accuracy of the negative pressure suction head 221.

[0051] Preferably, a first through hole is formed on the first support plate 530, and a second through hole is formed on the second support plate 540. The motor body is fixed on one side of the first support plate 530. One end of the rotating shaft is located inside the motor body, and the other end passes through the first through hole and the second through hole.

[0052] Preferably, the motor body is fixed on one side of the first support plate 530 through the mutual cooperation of screws and screw holes.

[0053] More preferably, four screws and screw holes are provided, and the screws and screw holes are arranged in one-to-one correspondence.

[0054] As Figures 3 to 5 shown, in this embodiment, a bearing 550 is provided on the second support plate 540, and the rotating shaft is sleeved in the bearing 550 so that the rotating shaft can rotate stably on the second support plate 540. The rotating shaft is sleeved in the bearing 550, which can avoid the direct contact between the rotating shaft and the second support plate 540 when the rotating shaft rotates, ensure the stability of the rotation of the rotating shaft, and the bearing 550 can ensure that the rotating shaft maintains a stable axis during the rotation process, avoiding the loss of accuracy caused by vibration.

[0055] Preferably, the bearing 550 is arranged in the second through hole; the bearing 550 includes a fixed part and a movable part, the movable part can rotate relative to the fixed part, the fixed part is fixed in the second through hole, the movable part is sleeved on the rotating shaft and fixed to the rotating shaft. The bearing 550 has the characteristic of stable transmission, which can make the rotating shaft rotate stably on the second support plate 540, so that the rotation trajectory of the negative pressure suction head 221 installed on the rotating shaft is more stable.

[0056] In this embodiment, an adjusting member 560 is further provided on the support frame 510. The adjusting member 560 is configured to be able to approach or move away from the negative pressure suction head 221, and is used to adjust the position of the material on the negative pressure suction head 221, so that the moving device 300 can accurately pick up the material from the negative pressure suction head 221. Through the adjustment of the adjusting member 560, the accuracy of the position of the material on the negative pressure suction head 221 can be ensured, which is convenient for the moving device 300 to accurately pick up the material from the negative pressure suction head 221.

[0057] Preferably, the adjusting member 560 includes a moving rail and a moving arm. One end of the moving arm is located on the moving rail and can move in the moving rail. The other end of the moving arm is used to abut against the material to adjust the position of the material on the negative pressure suction head 221. When the negative pressure suction head 221 sucks the material from the other end of the transfer rail 210 and rotates 90 degrees, the moving arm can move towards the material and give the material a force along the length direction of the moving rail, so that the material can be adjusted in position along the length direction of the moving rail, so that the moving device 300 can accurately pick up the material.

[0058] Preferably, one end of the moving device 300 close to the negative pressure suction head 221 is a suction head, which can suck the material from the negative pressure suction head 221.

[0059] In other embodiments, one end of the mobile device 300 close to the negative pressure suction head 221 may be a mechanical gripper.

[0060] Obviously, the above-mentioned embodiments of the present utility model are merely examples for clearly illustrating the present utility model, rather than limitations on the implementation manners of the present utility model. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation manners here. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the claims of the present utility model.

Claims

1. A rotary material distribution mechanism, characterized in that: include: A vibration plate (100), a conveying device and a moving device (300), wherein the vibration plate (100) and the moving device (300) are respectively arranged on both sides of the conveying device, the vibration plate (100) is used to vibrate and convey materials to the conveying device, the conveying device is used to convey materials to the moving device (300) in an orderly manner, and the moving device (300) is used to remove materials from the conveying device; The conveying device comprises a conveying rail (210) and a negative pressure assembly (220); the vibrating plate (100) is arranged at one end of the conveying rail (210) and is used to vibrate the material to the conveying rail (210); the negative pressure assembly (220) is adjacent to the other end of the conveying rail (210) and is used to directly absorb the material from the other end of the conveying rail (210) and rotate and transfer the material to the moving device (300).

2. A rotary material distribution mechanism according to claim 1, characterized in that: The negative pressure component (220) comprises a negative pressure suction head (221) and a servo motor (222); the negative pressure suction head (221) is installed at one end of the servo motor (222) and is adjacent to the other end of the conveying rail (210), and is used to suck materials; the servo motor (222) is used to drive the negative pressure suction head (221) to rotate, so as to rotate and transfer the materials to the moving device (300).

3. A rotary material distribution mechanism according to claim 2, characterized in that: The negative pressure suction head (221) is formed with an arc-shaped side plate (2211), and when the negative pressure suction head (221) rotates, the arc-shaped side plate (2211) is always in close proximity to the other end of the conveying rail (210) to prevent materials from falling from the other end of the conveying rail (210).

4. A rotary material distribution mechanism according to claim 3, characterized in that: A suction nozzle (2212) is formed on the negative pressure suction head (221), and the suction nozzle (2212) is located on the arc-shaped side plate (2211) and is used to suck materials.

5. A rotary material distribution mechanism according to claim 2, characterized in that: It also includes a vacuum generator (410) and an air pipe (420), wherein two ends of the air pipe (420) are respectively mounted on the vacuum generator (410) and the negative pressure suction head (221), and the vacuum generator (410) is configured to be able to be started or shut down so as to generate or eliminate negative pressure in the negative pressure suction head (221).

6. A rotary material distribution mechanism according to claim 5, characterized in that: It also includes a support frame (510) and a sensing component, wherein the support frame (510) is used to support the servo motor (222); the sensing component is installed on the support frame (510) and is control-connected to the vacuum generator (410) to detect the position of the material on the conveying rail (210) and control the vacuum generator (410) to start or stop.

7. A rotary material distribution mechanism according to claim 6, characterized in that: The sensing component comprises a bracket (521) and a sensing optical fiber (522); the bracket (521) is mounted on the support frame (510); the sensing optical fiber (522) is mounted at one end of the bracket (521) away from the support frame (510) and is controllably connected to the vacuum generator (410).

8. A rotary material distribution mechanism according to claim 6, characterized in that: The support frame (510) is provided with a first support plate (530) and a second support plate (540), and the servo motor (222) includes a motor body and a rotating shaft, and the motor body is fixed on the first support plate (530); one end of the rotating shaft is installed on the motor body; the other end passes through the first support plate (530) and the second support plate (540), and is connected to the negative pressure suction head (221).

9. A rotary material distribution mechanism according to claim 8, characterized in that: A bearing (550) is provided on the second support plate (540), and the rotating shaft is inserted into the bearing (550), so that the rotating shaft can stably rotate on the second support plate (540).

10. A rotary material distribution mechanism according to claim 6, characterized in that: The support frame (510) is also provided with an adjusting member (560), and the adjusting member (560) is configured to be able to approach or move away from the negative pressure suction head (221), and is used to adjust the position of the material on the negative pressure suction head (221), so that the moving device (300) can accurately remove the material from the negative pressure suction head (221).

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