CN206664969U - A kind of raw material conveying device - Google Patents

Abstract

The utility model discloses a kind of raw material conveying device, including raw material handling device, raw material storage device and raw material are weighed packaging device, described raw material handling device includes two guide rails be arrangeding in parallel, a haul case is provided with each guide rail, raw material storage device includes hopper and is arranged at the spiral feeder of feed hopper bottom, raw material packaging device of weighing includes support, the weighing device being installed on support and the charging basket being installed on weighing device, charging basket is located at the lower section of spiral feeder end, the bottom of charging basket is provided with the second blow-off valve, the inside of charging basket is staggeredly equipped with multiple buffer dividing plates along direction from top to bottom.The beneficial effects of the utility model are：The packing of weighing of raw material is automatically performed, without artificial interference, the labor intensity of worker is reduced, improves operating efficiency, and material is in continuity operating process in whole process, avoids the generation of contaminated phenomenon.

Description

A raw material conveying device

technical field

The utility model relates to the technical field of chemical product processing devices, in particular to a raw material conveying device.

Background technique

In the production process of chemical products, raw materials in large quantities need to be packaged according to the ratio to enter the next process. At present, factories usually stack the raw materials first, then manually bag and measure them, and finally Transport the packaged materials to the processing station. This increases the possibility of contamination of raw materials, thereby affecting product quality.

Utility model content

The purpose of the utility model is to overcome the disadvantages of the prior art and provide a raw material conveying device which saves manpower and reduces material contamination.

The purpose of the utility model is achieved through the following technical solutions: a raw material conveying device, including a raw material handling device, a raw material storage device and a raw material weighing and packaging device, the raw material handling device includes two guide rails arranged in parallel, each There is a delivery box on the guide rails, the upper part of the delivery box is open, and the bottom of the delivery box is provided with a first discharge valve. The delivery box is slidably installed on the guide rail and connected with the driving device that drives the delivery box to slide along the guide rail. , the raw material storage device includes a hopper and a screw feeding device arranged at the bottom of the hopper, the described hopper is arranged below the two guide rails, and the described screw feeding device includes a channel, a screw feeding shaft arranged in the channel and a drive The driving motor for the rotation of the screw feeding shaft, the passage is communicated with the hopper, and the weighing and dispensing device for raw materials includes a bracket, a weighing device installed on the bracket and a material barrel installed on the weighing device, and the material barrel is located at Below the end of the screw feeding device, the bottom of the barrel is provided with a second discharge valve. The inside of the barrel is staggered with multiple buffer partitions along the direction from top to bottom. The inclined plate whose side wall slopes downward toward the center of the barrel, and among any two adjacent buffer partitions, the lower edge of the buffer partition on the upper side is above the middle of the buffer partition on the lower side The bottom of the weighing cylinder is provided with a second discharge valve.

When in use, the raw materials are first poured into the transport box at the dismantling place of the raw material packaging, and then the transport box moves to the top of the hopper along the guide rail, the first discharge valve is opened, the raw material enters the hopper for storage, and the transport materials on the two guide rails The bins are alternately loaded and unloaded to improve work efficiency. The raw materials stored in the hopper are conveyed into the barrel through the screw feeding device, and the weight of the raw materials entering the barrel is weighed by the weighing device. The setting of the buffer partition can eliminate the The falling momentum of the material affects the weighing accuracy. When the material reaches the required weight, the screw feeding device stops working, the second discharge valve opens, and the weighed raw material is poured into the collection device placed under the second discharge valve. Inside.

Preferably, the first discharge valve is electrically connected to the controller.

The support is installed on the ground through a spring, and a vibrating motor is fixedly installed on the outside of the barrel. Therefore, when the second discharge valve is opened, the vibrating motor works, so that all the materials in the barrel are quickly discharged.

The utility model has the following advantages:

The utility model automatically completes the weighing and subpackaging of raw materials without manual intervention, reduces the labor intensity of workers, improves work efficiency, and the materials are in continuous operation during the whole process, avoiding the occurrence of contamination.

Description of drawings

Fig. 1 is a structural schematic diagram of the utility model.

Fig. 2 is a schematic diagram of the arrangement structure of the guide rail, the transport box and the hopper of the present invention.

In the figure, 1-rail, 2-transportation box, 3-first discharge valve, 4-hopper, 5-screw feeding device, 6-support, 7-weighing device, 8-barrel, 9-second Discharge valve, 10-buffer partition, 11-spring, 12-vibration motor.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described:

As shown in Figure 1 and Figure 2, a raw material conveying device includes a raw material handling device, a raw material storage device and a raw material weighing and packaging device. The raw material handling device includes two guide rails 1 arranged in parallel, each guide rail 1 Both are provided with a feeding box 2, the upper part of the feeding box 2 is open, and the bottom of the feeding box 2 is provided with a first discharge valve 3, and the feeding box 2 is slidably installed on the guide rail 1 and is driven along with the feeding box 2. The sliding drive device of the guide rail 1 is connected, and the raw material storage device includes a hopper 4 and a screw feeding device 5 arranged at the bottom of the hopper 4, and the described hopper 4 is arranged under the two guide rails 1, and the screw feeding device 5 It includes a channel, a screw feeding shaft arranged in the channel, and a drive motor for driving the screw feeding shaft to rotate. The channel is communicated with the hopper 4. The raw material weighing and packaging device includes a bracket 6 and a weighing machine installed on the bracket 6. Heavy device 7 and the bucket 8 that is installed on the weighing device 7, bucket 8 is positioned at the bottom of screw feeding device 5 ends, and the bottom of bucket 8 is provided with second discharge valve 9, and the inner edge of bucket 8 is from top A plurality of buffer partitions 10 are staggered in the downward direction, and the plurality of buffer partitions 10 are inclined plates inclined downward from the side wall of the bucket 8 to the center of the bucket 8, and any two adjacent buffer partitions Among the partitions 10 , the lower edge of the buffer partition 10 on the upper side is located above the middle of the buffer partition 10 on the lower side, and the bottom of the weighing cylinder is provided with a second discharge valve 9 .

When in use, the raw materials are first poured into the transport box 2 at the dismantling place of the raw material packaging, and then the transport box 2 moves to the top of the hopper 4 along the guide rail 1, the first discharge valve 3 is opened, and the raw materials enter the hopper 4 for storage. The transport boxes 2 on the guide rail 1 are alternately loaded and unloaded to improve work efficiency. The raw materials stored in the hopper 4 are transported into the material barrel 8 through the screw feeding device 5, and are weighed by the weighing device 7 into the material barrel 8. The weight of the raw material, the setting of the buffer partition 10 can eliminate the impact on the weighing accuracy due to the falling momentum of the material. When the material reaches the required weight, the screw feeding device 5 stops working, and the second discharge valve 9 is opened, and the weighing The final raw material is poured into the collection device placed at the bottom of the second discharge valve 9.

Preferably, the first discharge valve 3 is electrically connected to the controller.

The support 6 is installed on the ground through a spring 11, and a vibrating motor 12 is fixedly installed on the outside of the barrel 8. Thereby when the second discharge valve 9 is opened, the vibrating motor 12 works to impel the material in the material bucket 8 to be discharged quickly.

Claims (3)

1. A raw material conveying device, characterized in that: it includes a raw material handling device, a raw material storage device and a raw material weighing and packaging device, and the raw material handling device includes two guide rails (1) arranged in parallel, each guide rail (1 ) are provided with a delivery box (2), the upper part of the delivery box (2) is open, the bottom of the delivery box (2) is provided with a first discharge valve (3), and the delivery box (2) is slidably installed on On the guide rail (1) and connected with the driving device that drives the transport box (2) to slide along the guide rail (1), the raw material storage device includes a hopper (4) and a screw feeding device (5) arranged at the bottom of the hopper (4) ), the hopper (4) is arranged under the two guide rails (1), and the screw feeding device (5) includes a channel, a screw feeding shaft arranged in the channel and a driving motor for driving the screw feeding shaft to rotate, The channel communicates with the hopper (4), and the raw material weighing and packaging device includes a bracket (6), a weighing device (7) installed on the bracket (6), and a weighing device (7) The material barrel (8), the material barrel (8) is located below the end of the screw feeding device (5), the bottom of the material barrel (8) is provided with a second discharge valve (9), and the inner edge of the material barrel (8) is from A plurality of buffer partitions (10) are arranged staggeredly from top to bottom, and the plurality of buffer partitions (10) are inclined downwards along the direction from the side wall of the barrel (8) to the center of the barrel (8). plate, and in any two adjacent buffer partitions (10), the lower edge of the buffer partition (10) on the upper side is above the middle of the buffer partition (10) on the lower side. The bottom is provided with a second discharge valve (9). 2. A raw material conveying device according to claim 1, characterized in that: the first discharge valve (3) is electrically connected to the controller. 3. A raw material conveying device according to claim 1, characterized in that: the bracket (6) is installed on the ground through a spring (11), and a vibrating motor (12) is fixedly installed on the outside of the barrel (8) ).