Rotary suction blanking structure

Abstract

The utility model discloses a rotary suction blanking structure, comprising a weighing mechanism comprising a bottom plate and a weighing sensor group, the weighing sensor group is arranged on the bottom plate, and a weighing platform is arranged on the weighing sensor group; the material suction mechanism comprises a mounting plate and a servo motor, the servo motor is arranged on the back of the mounting plate, a rotating arm is connected to the servo motor, an arc-shaped hole is formed in the mounting plate, a guide rod is arranged in the middle of the rotating arm, and the guide rod is slidably connected into the arc-shaped hole. According to the rotary suction blanking structure, the servo motor is used as power to be matched with the two groups of linear guide rails, and the suction nozzle is used for transferring a product from the weighing table to the conveyor. The multi-column weighing machine is convenient to use, the column center distance of the multi-column weighing machine can be very small, the discharging speed is high, the device is suitable for the multi-column weighing machine, and several columns of weighing machines are provided with several suction nozzles. And the later maintenance is also very simple, and the production cost is also reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of weighing machines, in particular to a rotary suction material discharge structure. Background Art

[0002] The multi-column weighing machine is usually connected to the back of the multi-column packaging machine. The spacing between the columns of the packaging machine is very small, and the structure needs to be compact. The existing high-precision multi-column weighing machine uses the weight of the product itself as the power. The product slides onto the weighing table for weighing. After weighing, the push plate mechanism allows the product to leave the weighing table. The push plate mechanism is independent for each column and is controlled separately. If it is a 10-column weighing machine, 10 sets of push plate mechanisms are required.

[0003] The push plate mechanism is usually located directly below the weighing platform. The push plate mechanism contains a cylinder, a cylinder mounting plate, a guide shaft, a push plate, and connectors. Too many parts will result in the column spacing not being very small; and the compact structure and too many parts are not convenient for later maintenance, and will also increase production costs.

[0004] Based on the above situation, the utility model proposes a rotary suction material discharge structure, which can effectively solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a rotary suction unloading structure. The rotary suction unloading structure of the utility model is simple and easy to use. It uses a servo motor as power to cooperate with two sets of linear guide rails, and uses a suction nozzle to move the product from the weighing platform to the conveyor. This unloading structure is different from the push plate structure. It is not directly below the weighing platform, which is conducive to making the center distance of the multi-column weighing machine very small and the unloading speed is fast. It is suitable for multi-column weighing machines, and several weighing machines are equipped with several suction nozzles. Later maintenance is also very simple, and production costs will also be reduced.

[0006] The utility model is realized by the following technical solutions:

[0007] A rotary suction material feeding structure, comprising:

[0008] The weighing mechanism comprises a bottom plate and a weighing sensor group, wherein the weighing sensor group is arranged on the bottom plate and a weighing platform is arranged on the weighing sensor group;

[0009] The material suction mechanism comprises a mounting plate and a servo motor, wherein the servo motor is arranged on the back of the mounting plate, a rotating arm is connected to the servo motor, an arc-shaped hole is opened on the mounting plate, a guide rod is arranged in the middle of the rotating arm, the guide rod is slidably connected in the arc-shaped hole, a floating joint is arranged at one end of the rotating arm away from the servo motor, the mounting plate is slidably connected to a vertical guide rail slider group through a horizontal guide rail slider group, a vertical guide rail mounting plate is slidably connected to the vertical guide rail slider group, an air supply pipe is arranged on the vertical guide rail mounting plate, and an air inlet and a plurality of suction nozzles are connected to the bottom of the air supply pipe;

[0010] Conveyors;

[0011] The suction mechanism can suck the products on the weighing mechanism onto the conveyor.

[0012] The purpose of the utility model is to provide a rotary suction unloading structure. The rotary suction unloading structure of the utility model is simple and easy to use. It uses a servo motor as power to cooperate with two sets of linear guide rails, and uses a suction nozzle to move the product from the weighing platform to the conveyor. This unloading structure is different from the push plate structure. It is not directly below the weighing platform, which is conducive to making the center distance of the multi-column weighing machine very small and the unloading speed is fast. It is suitable for multi-column weighing machines, and several weighing machines are equipped with several suction nozzles. Later maintenance is also very simple, and production costs will also be reduced.

[0013] Preferably, a baffle is fixedly provided at the rear end of the weighing platform.

[0014] Preferably, a column is provided on the bottom plate, an obliquely arranged front end slide is provided on the column, and the front end slide and the weighing platform form a material discharge channel.

[0015] Preferably, the number of the suction nozzles is two.

[0016] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0017] The rotary suction unloading structure of the utility model is simple and easy to use. It uses a servo motor as power to cooperate with two sets of linear guide rails, and uses a suction nozzle to move the product from the weighing platform to the conveyor. This unloading structure is different from the push plate structure. It is not directly below the weighing platform, which is conducive to making the center distance of the multi-column weighing machine very small and the unloading speed is fast. It is suitable for multi-column weighing machines, and several weighing machines are equipped with several suction nozzles. Later maintenance is also very simple, and production costs will also be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the material suction mechanism of the utility model;

[0020] Figure 3 It is a side structural schematic diagram of the suction mechanism of the utility model. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solution of the utility model, the preferred implementation scheme of the utility model is described below in conjunction with specific embodiments. However, it should be understood that the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. In order to better illustrate this embodiment, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. The positional relationship described in the drawings is only used for illustrative purposes and cannot be understood as a limitation on this patent.

[0022] Embodiment 1:

[0023] like Figures 1 to 3 As shown, the utility model provides a rotary suction feeding structure, comprising:

[0024] The weighing mechanism comprises a base plate 1 and a weighing sensor group 2, wherein the weighing sensor group 2 is arranged on the base plate 1, and a weighing platform 3 is arranged on the weighing sensor group 2;

[0025] The material suction mechanism 8 comprises a mounting plate 802 and a servo motor 801. The servo motor 801 is arranged on the back of the mounting plate 802. A rotating arm 803 is connected to the servo motor 801. An arc hole is opened on the mounting plate 802. A guide rod is arranged in the middle of the rotating arm 803. The guide rod is slidably connected in the arc hole. A floating joint 804 is arranged at one end of the rotating arm 803 away from the servo motor 801. The mounting plate 802 is slidably connected to a vertical guide rail slider group 808 through a horizontal guide rail slider group 807. A vertical guide rail mounting plate 805 is slidably connected to the vertical guide rail slider group 808. An air supply pipe 806 is arranged on the vertical guide rail mounting plate 805. An air supply pipe 806 is connected to an air inlet 809 and a plurality of suction nozzles 810 at the bottom of the air supply pipe 806.

[0026] The servo motor 801 drives the rotating arm 803 to rotate, and the rotating arm 803 drives the guide rod to slide in the arc hole, so that the vertical guide rail mounting plate 805 can slide vertically on the vertical guide rail slider group 808, and the vertical guide rail slider group 808 will slide horizontally on the horizontal guide rail sliding group, so that the air supply pipe 806 can be raised and lowered and moved forward and backward.

[0027] Conveyor 7;

[0028] The suction mechanism 8 can suck the product 811 on the weighing mechanism onto the conveyor 7 .

[0029] Embodiment 2:

[0030] like Figures 1 to 3 As shown, the utility model provides a rotary suction feeding structure, comprising:

[0031] The weighing mechanism comprises a base plate 1 and a weighing sensor group 2, wherein the weighing sensor group 2 is arranged on the base plate 1, and a weighing platform 3 is arranged on the weighing sensor group 2;

[0032] The material suction mechanism 8 comprises a mounting plate 802 and a servo motor 801. The servo motor 801 is arranged on the back of the mounting plate 802. A rotating arm 803 is connected to the servo motor 801. An arc hole is opened on the mounting plate 802. A guide rod is arranged in the middle of the rotating arm 803. The guide rod is slidably connected in the arc hole. A floating joint 804 is arranged at one end of the rotating arm 803 away from the servo motor 801. The mounting plate 802 is slidably connected to a vertical guide rail slider group 808 through a horizontal guide rail slider group 807. A vertical guide rail mounting plate 805 is slidably connected to the vertical guide rail slider group 808. An air supply pipe 806 is arranged on the vertical guide rail mounting plate 805. An air supply pipe 806 is connected to an air inlet 809 and a plurality of suction nozzles 810 at the bottom of the air supply pipe 806.

[0033] Conveyor 7;

[0034] The suction mechanism 8 can suck the product 811 on the weighing mechanism onto the conveyor 7 .

[0035] A baffle 6 is fixedly provided at the rear end of the weighing platform 3 .

[0036] The baffle 6 can be provided to allow the product 811 to stay on the weighing mechanism for weighing.

[0037] Furthermore, in another embodiment, a column 4 is disposed on the bottom plate 1 , and an obliquely arranged front end slide 5 is disposed on the column 4 , and the front end slide 5 and the weighing platform 3 form a material discharge channel.

[0038] The front slide 5 is provided to facilitate the product 811 to enter the weighing mechanism.

[0039] Furthermore, in another embodiment, the number of the suction nozzles 810 is two.

[0040] The working principle of one embodiment of the utility model is as follows:

[0041] A rotary suction material discharge structure, a suction nozzle 810 on the suction mechanism 8 sucks the product 811 weighed on the weighing mechanism onto the conveyor 7.

[0042] According to the description and drawings of the present invention, those skilled in the art can easily manufacture or use the rotary suction material discharge structure of the present invention, and can produce the positive effects recorded in the present invention.

[0043] Unless otherwise specified, in the present invention, the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicating orientation or positional relationships are based on the orientation or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in conjunction with the drawings and according to specific circumstances.

[0044] Unless otherwise specified and limited, in the present invention, the terms "disposed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification or equivalent changes made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the present invention.

Claims

1. A rotary suction material feeding structure, characterized in that: include: The weighing mechanism comprises a bottom plate and a weighing sensor group, wherein the weighing sensor group is arranged on the bottom plate and a weighing platform is arranged on the weighing sensor group; The material suction mechanism comprises a mounting plate and a servo motor, wherein the servo motor is arranged on the back of the mounting plate, a rotating arm is connected to the servo motor, an arc-shaped hole is opened on the mounting plate, a guide rod is arranged in the middle of the rotating arm, the guide rod is slidably connected in the arc-shaped hole, a floating joint is arranged at one end of the rotating arm away from the servo motor, the mounting plate is slidably connected to a vertical guide rail slider group through a horizontal guide rail slider group, a vertical guide rail mounting plate is slidably connected to the vertical guide rail slider group, an air supply pipe is arranged on the vertical guide rail mounting plate, and an air inlet and a plurality of suction nozzles are connected to the bottom of the air supply pipe; Conveyors; The suction mechanism can suck the products on the weighing mechanism onto the conveyor.

2. The rotary suction material feeding structure according to claim 1 is characterized in that: A baffle is fixedly arranged at the rear end of the weighing platform.

3. The rotary suction material feeding structure according to claim 1 is characterized in that: A column is arranged on the bottom plate, and a front end slideway arranged obliquely is arranged on the column. The front end slideway and the weighing platform form a material unloading channel.

4. The rotary suction material feeding structure according to claim 1 is characterized in that: The number of the suction nozzles is two.

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