CN206569298U - Automatic Combined scale device - Google Patents

Abstract

The utility model, which is related to Automatic Combined scale device, includes vibrating material feeding device, conveying device and Automatic Combined scale.Wherein, vibrating material feeding device includes frame A, and feed hopper, oscillating feeder, the first weighing pan, stepper motor A and the discharging swash plate being successively set on from top to bottom on frame A；Conveying device include frame B, and be arranged on frame B with conveyer, be arranged on the charging hopper on conveyer and drive belt conveyer motion motor B；Automatic Combined scale includes frame C, and feed hopper, the second weighing pan, stepper motor C, the 3rd weighing pan, stepper motor D, discharge bucket and the discharging swash plate being successively set on from top to bottom on frame C.The utility model operation strategies are wide, accurate measurement, efficiency high.

Description

Automatic combination weighing device

technical field

The utility model relates to the technical field of food packaging, in particular to an automatic combination weighing device.

Background technique

With the increasing number of food types, in order to facilitate the isolation and preservation of food, most of the food is packaged and then sold. The food needs to be weighed before packaging to ensure that the weight of the food in each package is consistent. However, the existing food quantitative packaging scales are all based on the measurement of single-bucket weighing units. The premise of single-bucket measurement is that the material particles are uniform, which limits the scope of application.

Utility model content

The utility model aims at providing an automatic combination weighing device, which has wide application range and accurate measurement.

In order to achieve the above object, the technical scheme adopted by the utility model is as follows:

A kind of automatic combined scale device, comprises automatic combined scale, and described automatic combined scale comprises frame C, and the feed hopper that is arranged on the frame C, the second weighing pan, the 3rd weighing pan, discharge hopper and outlet Material ramp A, the feed hopper is placed above the second weighing pan, the second weighing pan is provided with a second gravity sensor, and the third weighing pan is placed on the second weighing pan Right obliquely below, the third weighing pan is provided with a third gravity sensor, and the discharge hopper has two feeding ports, upper and lower, and the two feeding ports are respectively located on the second weighing pan and the third weighing pan. The bottom left of the weighing pan, the discharge ramp A is placed on the bottom right of the third weighing pan, the turning of the second weighing pan is controlled by a stepping motor C, and the turning of the third weighing pan is controlled by The stepper motor D is controlled, and the second gravity sensor, the third gravity sensor, the stepper motor and the stepper motor are all connected with the control system.

Further, the automatic combined scale device also includes a vibrating feeding device and a conveying device, both of which are connected to the control system, and the outlet of the vibrating feeding device is located above the inlet of the conveying device, so The outlet of the conveying device is located above the feed hopper.

Further, the vibrating feeding device includes a frame A, and a feed hopper, a vibrating feeder, a first weighing pan, and a discharge swash plate B arranged sequentially on the frame A from top to bottom, the The overturning of the first weighing pan is controlled by a stepping motor A, and a first gravity sensor is arranged in the first weighing pan, and the vibrating feeder, the first gravity sensor and the stepping motor A are all controlled by the control system. connect.

Further, the conveying device includes a frame B, a belt conveying device arranged on the frame B, a loading hopper arranged on the belt conveying device and a motor B driving the movement of the belt conveying device, one end of the belt conveying device is arranged on Below the discharge ramp B of the vibrating feeding device, the other end of the belt conveyor is set above the feeding hopper, and the motor B is connected to the control system.

Compared with the prior art, the utility model has the following beneficial effects:

The utility model has the advantages of wide application range, accurate measurement and high efficiency.

Description of drawings

Fig. 1 is the structural representation of automatic combination scale device in the utility model;

Fig. 2 is the structural representation of automatic combined scale in the utility model;

Fig. 3 is a structural schematic diagram of a vibrating feeding device in the utility model;

Fig. 4 is the structural representation of conveying device in the utility model;

In the figure: 1-frame A, 2-stepping motor A, 3-vibrating feeder, 4-feeding hopper, 5-first weighing pan, 6-discharging ramp B, 7-frame B , 8-belt conveyor, 9-loading hopper, 10-motor B, 11-feeding hopper, 12-second weighing pan, 13-stepping motor C, 14-third weighing pan, 15-stepping Motor D, 16-discharging inclined plate A, 17-discharging hopper, 18-frame C.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings.

As shown in Figure 2, the automatic combination scale device disclosed in the utility model includes an automatic combination scale, and the automatic combination scale includes a frame C18, and a feed hopper 11 and a second weighing pan 12 arranged on the frame C18 , the third weighing pan 14, the discharge hopper 17 and the discharge inclined plate A16, the feed hopper 11 is placed above the second weighing pan 12, the second weighing pan 12 is provided with a second gravity sensor, the third weighing pan The weighing pan 14 is placed under the right side of the second weighing pan 12, the third weighing pan 14 is provided with a third gravity sensor, and the discharge hopper 17 has two feeding ports, upper and lower, respectively. Located at the lower left of the second weighing pan 12 and the third weighing pan 14, the discharge ramp A16 is placed at the lower right of the third weighing pan 14, and of course the third weighing pan 14 can also be placed at the second weighing pan 14. On the lower left side of the pan 12 , the two feed ports are respectively located on the lower right side of the second weighing pan 12 and the third weighing pan 14 , and the discharge inclined plate A16 is placed on the lower left side of the third weighing pan 14 . The overturning of the second weighing pan 12 is controlled by the stepping motor C13, and the overturning of the third weighing pan 14 is controlled by the stepping motor D15. The second gravity sensor, the third gravity sensor, the stepping motor C13 and the stepping motor D15 All are connected with the control system (not shown on the figure).

The automatic combination weighing device also includes a vibrating feeding device and a conveying device, both of which are connected with the control system. The outlet of the vibrating feeding device is located above the inlet of the conveying device, and the outlet of the conveying device is located above the feed hopper 11 .

As shown in Figure 3, the vibrating feeding device includes a frame A1, and a feed hopper 4, a vibrating feeder 3, a first weighing pan 5, and a discharge swash plate that are sequentially arranged on the frame A1 from top to bottom B6, the feeding hopper 4 is located at the upper end of the frame A1, the turning of the first weighing pan 5 is controlled by the stepping motor A2, the first weighing pan 5 is provided with a first gravity sensor, the vibrating feeder 3, the first Both the gravity sensor and the stepping motor A2 are connected with the control system. When the first gravity sensor detects that the material delivered by the vibrating feeder 13 reaches the set range value, the vibrating feeder 3 stops feeding, and at the same time, the stepping motor A2 drives the weighing pan 5 to rotate 45° clockwise, so that all The weighing material is transferred to the discharge ramp B6.

As shown in Figure 4, conveying device comprises frame B7, is arranged on the belt conveyor 8 on frame B7, is arranged on the loading hopper 9 on belt conveyor 8 and drives the motor B10 that belt conveyor 8 moves, belt conveyor One end of 8 is arranged below the vibrating feeding device, the other end of belt conveyor 8 is arranged above the feeding hopper 11, and the motor B10 is connected to the control system. The conveyer belt of belt conveyer 8 selects the conveyer belt of band baffle plate for use, and loading hopper 9 is installed on the baffle plate, and as preferably, hopper 9 is equidistantly arranged on belt conveyer 8, and motor B10 is placed in the bottom of frame B7, and motor The power transmitted by B10 is transmitted to the belt conveyor 8 through the belt. Motor B10 is connected with control system (not shown on the figure) control, to regulate the rotational speed of motor B10, make each loading hopper 9 just adorn the material of the certain weight that a vibrating feeding device weighs.

Set the sum of the materials in the five-bucket hopper 11 to meet the bag weight requirement, the materials in the first four-bucket hopper 9 fall from the feed hopper 11 into the second weighing pan 12, and record the weight weighed by the second weighing pan 12 through the control device In sum, the stepping motor C13 controlling the second weighing pan 12 drives the second weighing pan 12 to rotate counterclockwise by 45°, so that the material falls into the upper feeding port of the discharge hopper 17, and then continues to weigh. When the sum of the material from a bucket and the previously recorded weighing weight is within the required weight range of the bag, the stepper motor C13 controlling the second weighing plate 12 drives the second weighing plate 12 to rotate counterclockwise by 45° again, so that The material falls into the upper port of the discharge hopper 17 again to complete a weighing. When the sum of the material from the lower hopper of the loading hopper 9 and the previously recorded weighing weight is not within the required weight range for bagging, the second weighing plate is controlled. The stepper motor C13 of 12 drives the second weighing pan 12 to rotate clockwise 45°, so that the material falls into the third weighing pan 14. The material transferred by the three weighing pans 14 is less than five buckets, and the control device records the weighed weight of the third weighing pan 14, and controls the stepping motor D15 of the third weighing pan 14 to drive the third weighing pan 14 to rotate counterclockwise by 45°, so that The material falls into the lower end feed port of the discharge hopper 17, and the second weighing pan 12 continues to weigh on the basis of the weight of the third weighing pan 14. If the material delivered to the third weighing pan 14 is five buckets, the control The device records that when the weight weighed by the third weighing plate 14 is within the required weight range of the bag, the stepper motor D15 controlling the third weighing plate 14 drives the third weighing plate 14 to rotate counterclockwise by 45°, so that the material falls into the bag and goes out. The feed port at the lower end of the hopper 17 completes a weighing. If the material transferred to the third weighing pan 14 is five buckets and the control device records that the weight weighed by the third weighing pan 14 is not within the required weight range for bagging, or the weight is sent to the third weighing pan 14 When the material delivered by the third weighing pan 14 is larger than five buckets, the stepper motor D15 controlling the third weighing pan 14 drives the third weighing pan 14 to rotate clockwise by 45°, so that the material falls into the discharge ramp A16 and is collected through the discharge ramp A16. The material of material swash plate A16 is used for weighing again. Certainly, the utility model also can have other multiple implementation modes, under the situation of not departing from the spirit and essence of the utility model, those skilled in the art can make various corresponding changes and distortions according to the utility model, but these Corresponding changes and deformations should all belong to the scope of protection of the appended claims of the utility model.

Claims (4)

1. a kind of Automatic Combined scale device, it is characterised in that:Including Automatic Combined scale, the Automatic Combined scale includes frame C , and the feed hopper (11), the second weighing pan (12), the 3rd weighing pan (14), the discharge bucket that are arranged on frame C (18) (18) (17) and discharging swash plate A (16), the feed hopper (11) is placed in the top of the second weighing pan (12), second weighing pan (12) The second gravity sensor is inside provided with, the 3rd weighing pan (14) is placed in the right obliquely downward of the second weighing pan (12), described The 3rd gravity sensor is provided with three weighing pans (14), the discharge bucket (17) has upper and lower two chargings port, two chargings Port is located at the lower left of the second weighing pan (12) and the 3rd weighing pan (14) respectively, and the discharging swash plate A (16) is placed in the 3rd The lower right of weighing pan (14), the upset of second weighing pan (12) is controlled by stepper motor C (13), the 3rd weighing pan (14) upset is controlled by stepper motor D (15), second gravity sensor, the 3rd gravity sensor, stepper motor C (13) It is connected with stepper motor D (15) with control system control.

2. Automatic Combined scale device according to claim 1, it is characterised in that：Also include vibrating material feeding device and conveying is filled Put, the outlet of the vibrating material feeding device is positioned at the top of conveying device entrance, and the outlet of the conveying device is located at feed hopper (11) top, the vibrating material feeding device and conveying device are connected with control system control.

3. Automatic Combined scale device according to claim 2, it is characterised in that：The vibrating material feeding device includes frame A (1), and be from top to bottom successively set on feed hopper (4) on frame A (1), oscillating feeder (3), the first weighing pan (5) and Discharged swash plate B (6), and the upset of first weighing pan (5) is controlled by stepper motor A (2), is set in first weighing pan (5) The first gravity sensor is equipped with, the oscillating feeder (3), the first gravity sensor and stepper motor A (2) are with control System control connection.

4. Automatic Combined scale device according to claim 3, it is characterised in that：The conveying device include frame B (7), The band conveyer (8) that is arranged on frame B (7), it is arranged on the charging hopper (9) on conveyer (8) and drive belt biography The motor B (10) for sending device (8) to move, described band conveyer (8) one end is arranged at the discharging swash plate B of vibrating material feeding device (6) lower section, the top of feed hopper (11), the motor B (10) and control system control are arranged at conveyer (8) other end System connection.