Triangular cup metering adjusting device

Abstract

The utility model discloses a triangular cup metering and adjusting device, which comprises a frame main body, a metering device, an adjusting device and a blanking device which are mutually combined to play a role, the number of adjustable motors is greatly reduced, the transmission mode is simplified, the cost is reduced, the clamping stagnation caused by powder accumulation in the prior art is avoided after the structure is upgraded and simplified, and the production efficiency is improved. Or foreign matters enter the flow channel.

Description

Technical Field

[0001] The utility model relates to the field of filling equipment, in particular to a triangular cup metering and adjusting device. Background Art

[0002] When the strip bag equipment uses the volumetric method for filling and packaging, the density of the material will fluctuate due to differences in granulation, which will cause the filling volume of the finished bag to differ from the target filling volume. The traditional solution is to add multiple columns of scales to weigh each bag, and feed back the weighing results to the filling mechanism. Each column of the filling mechanism is equipped with a separate servo motor for adjustment, which leads to excessively high costs. If the main machine has twenty columns, then twenty servo motors and matching connectors are required. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a triangular cup measuring and adjusting device to solve the above problems.

[0004] In order to achieve the above objectives, the utility model is implemented through the following technical solutions.

[0005] A triangular cup metering and adjustment device comprises a frame body, a metering device, an adjustment device, and a feeding device. The adjustment device is provided with two groups and is movably connected to the frame body. The metering device is provided with two groups and is connected to both sides of the frame body. The feeding device is arranged in the middle position of the two groups of metering devices. The metering device comprises a metering rotor, a metering threaded rod, a metering shell, a metering inner limit block, a metering nut, and a metering feeding plate. The metering rotor is fixedly connected to the metering threaded rod and corresponds to the position of the upper adjustment device. The metering threaded rod passes through the metering shell and is arranged on the metering inner limit block. The metering inner limit block is fixed in the metering shell. The metering nut is threadedly connected to the metering threaded rod. The metering feeding plate is penetrated into the metering shell, and the metering nut is fixed in the middle section. The number of adjustable motors is greatly reduced, the transmission method is simplified, and the cost is reduced. After the structural upgrade and simplification, the jamming caused by powder accumulation in the prior art or the entry of foreign matter into the flow channel is avoided.

[0006] Preferably, the material unloading device comprises a material unloading triangular cup and a material unloading dividing column.

[0007] Preferably, the material unloading dividing column is arranged below the material unloading triangular cup, and can block the unloading port of the material unloading triangular cup when it is located on the same reference line as the material unloading triangular cup, and the material unloading dividing column also corresponds to the position of the metering unloading plate.

[0008] Preferably, both sides of the blanking triangular cup are connected to the frame body, and a motor is arranged with the connection as a base point so that the motor can swing left and right.

[0009] Preferably, the adjustment device includes an adjustment upper plate, a lifting device, an adjustment lower plate, a loading adjustment servo motor, and an electromagnetic clutch.

[0010] Preferably, the adjustment upper plate is connected to the frame body via a linear motor.

[0011] Preferably, one side of the lifting device is fixed to the adjustable upper plate, and the other side is connected to the adjustable lower plate.

[0012] Preferably, the loading adjustment servo motor is fixed on the adjustment lower plate.

[0013] Preferably, the electromagnetic clutch is connected to a load adjustment servo motor.

[0014] Preferably, the lifting device is a cylinder.

[0015] Compared with the prior art, the utility model discloses a triangular cup measuring and adjusting device, including a frame body, a measuring device, an adjusting device, and a feeding device, which are used in combination with each other to play a role.

[0016] ①The number of adjustable motors is greatly reduced, the transmission method is simplified, and the cost is reduced;

[0017] ② The upgraded and simplified structure avoids the jamming caused by powder accumulation or the entry of foreign matter into the flow channel in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of the triangular cup metering and adjusting device of the utility model;

[0019] Figure 2 It is a cross-sectional schematic diagram of the triangular cup metering and adjusting device of the utility model;

[0020] Figure 3 It is a partial enlarged schematic diagram of part A of the triangular cup measuring and adjusting device of the utility model;

[0021] Figure 4 This is a structural schematic diagram of the triangular cup metering and adjusting device of the utility model;

[0022] Figure 5 It is a partial enlarged schematic diagram of part B of the triangular cup measuring and adjusting device of the utility model. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] A triangular cup metering and adjustment device comprises a frame body 1, a metering device 2, an adjustment device 3, and a feeding device 4. The adjustment device 3 is provided with two groups and is movably connected to the frame body 1. The metering device 2 is provided with two groups and is connected to both sides of the frame body 1. The feeding device 4 is arranged in the middle position of the two groups of metering devices 2. The metering device 2 comprises a metering turret 21, a metering threaded rod 22, a metering shell 23, a metering inner limit block 24, a metering nut 25, and a metering feeding plate 26. The metering turret 21 is fixedly connected to the metering threaded rod 22 and corresponds to the position of the upper adjustment device 3. The metering threaded rod 22 passes through the metering shell 23 and is arranged on the metering inner limit block 24. The metering inner limit block 24 is fixed in the metering shell 23. The metering nut 25 is threadedly connected to the metering threaded rod 22. The metering feeding plate 26 is penetrated on the metering shell 23, and the metering nut is fixed in the middle section. 25. The unloading device 4 includes an unloading triangular cup 41 and an unloading dividing column 42. The unloading dividing column 42 is arranged below the unloading triangular cup 41 and can block the unloading port of the unloading triangular cup 41 when it is on the same reference line as the unloading triangular cup 41. The unloading dividing column also corresponds to the position of the metering unloading plate 26. The two sides of the unloading triangular cup 41 are connected to the frame body 1, and a motor is set with the connection as the base point so that it can swing left and right. The adjustment device 3 includes an adjustment upper plate 31, a lifting device 32, an adjustment lower plate 33, a loading adjustment servo motor 34, and an electromagnetic clutch 35. The adjustment upper plate 31 is connected to the frame body 1 through a linear motor. One side of the lifting device 32 is fixed on the adjustment upper plate 31, and the other side is connected to the adjustment lower plate 33. The loading adjustment servo motor 34 is fixed on the adjustment lower plate 33. The electromagnetic clutch 35 is connected to the loading adjustment servo motor 34. The lifting device 32 is a cylinder.

[0025] Working mode: After receiving the signal, the linear motor of the upper adjustment plate 31 moves on the preset track of the frame body 1. When it moves to the designated metering device 2, the lifting device 32 works to move the lower adjustment plate 33 toward the metering rotor 21. After reaching the designated position, the electromagnetic clutch 35 is adsorbed on the metering rotor 21, and the loading adjustment servo motor 34 rotates according to the preset value or the actual received signal, driving the metering threaded rod 22 to rotate, thereby moving the metering nut 25 and driving the metering blanking plate 26 to move downward, so that the material flows out through the gap between the blanking dividing column 42 and the metering blanking plate 26. The closing work only needs the opposite operation. The blanking triangular cup 41 can be pre-unloaded or closed in the middle position to notify the unloading by swinging left and right in the space on both sides formed between the blanking dividing column 42 and the metering blanking plate 26 through the motor. The metering device 2 and the adjustment device 3 are both arranged on both sides of the blanking device 4, and can complete the work of each position respectively.

[0026] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0027] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0028] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A triangular cup measuring and adjusting device, characterized in that: The invention comprises a frame body (1), a metering device (2), an adjusting device (3), and a feeding device (4); the adjusting device (3) is provided with two groups and is movably connected to the frame body (1); the metering device (2) is provided with two groups and is connected to both sides of the frame body (1); the feeding device (4) is arranged in the middle of the two groups of metering devices (2); the metering device (2) comprises a metering rotary head (21), a metering threaded rod (22), a metering housing (23), a metering inner stop block (24), a metering nut (25 ), a metering blanking plate (26), the metering rotary head (21) is fixedly connected to the metering threaded rod (22) and corresponds to the position of the upper adjustment device (3), the metering threaded rod (22) passes through the metering housing (23) and is arranged on the metering inner limit block (24), the metering inner limit block (24) is fixed in the metering housing (23), the metering nut (25) is threadedly connected to the metering threaded rod (22), the metering blanking plate (26) is passed through the metering housing (23), and the metering nut (25) is fixed in the middle section.

2. The triangular cup measuring and adjusting device according to claim 1, characterized in that: The material discharging device (4) comprises a material discharging triangular cup (41) and a material discharging dividing column (42).

3. The triangular cup measuring and adjusting device according to claim 2, characterized in that: The material unloading partition column (42) is arranged below the material unloading triangular cup (41), and can block the unloading opening of the material unloading triangular cup (41) when it is located on the same reference line as the material unloading triangular cup (41). The material unloading partition column also corresponds to the position of the metering unloading plate (26).

4. The triangular cup measuring and adjusting device according to claim 2, characterized in that: The two sides of the blanking triangle cup (41) are connected to the frame body (1), and a motor is arranged with the connection point as a base point so as to swing left and right.

5. The triangular cup measuring and adjusting device according to claim 1, characterized in that: The adjustment device (3) comprises an adjustment upper plate (31), a lifting device (32), an adjustment lower plate (33), a loading adjustment servo motor (34), and an electromagnetic clutch (35).

6. The triangular cup measuring and adjusting device according to claim 5, characterized in that: The adjusting upper plate (31) is connected to the frame body (1) via a linear motor.

7. The triangular cup measuring and adjusting device according to claim 5, characterized in that: One side of the lifting device (32) is fixed on the upper adjustment plate (31), and the other side is connected to the lower adjustment plate (33).

8. The triangular cup measuring and adjusting device according to claim 5, characterized in that: The loading amount adjustment servo motor (34) is fixed on the adjustment lower plate (33).

9. The triangular cup measuring and adjusting device according to claim 5, characterized in that: The electromagnetic clutch (35) is connected to the loading adjustment servo motor (34).

10. The triangular cup measuring and adjusting device according to claim 5, characterized in that: The lifting device (32) is a cylinder.

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