Quantitative bagging device for high-purity strontium carbonate products

Abstract

The utility model discloses a high-purity strontium carbonate product quantitative bagging device which is characterized in that the high-purity strontium carbonate product quantitative bagging device comprises a discharging hopper and a quantitative hopper, the quantitative hopper is connected to the lower end of the discharging hopper and comprises a fixed hopper and a movable hopper, the fixed hopper is connected with the movable hopper through a soft cloth bag, the interior of the soft cloth bag is communicated, and the movable hopper is connected with the discharging hopper. The movable hopper is coaxially arranged below the fixed hopper, a discharging switch is arranged between the connecting portion of the discharging hopper and the connecting portion of the measuring hopper, a lifting device is arranged on one side of the discharging hopper, the movable hopper is connected to the lifting device, and a translation conveying belt is arranged below the movable hopper. And a clamping device is arranged on the movable hopper. The automatic bagging and packaging device has the advantages that accurate bagging and packaging can be achieved, manpower is saved, product waste in the packaging process is greatly reduced, and packaging efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of packaging equipment, in particular to a quantitative bagging device for high-purity strontium carbonate products. Background Art

[0002] Strontium carbonate is an important inorganic chemical product, primarily used in fluorescent glass, electronic ceramics, ferrites, and high-tech fields. With the rapid development of the electronics industry and its widespread application in high-tech fields, domestic demand for strontium carbonate is also increasing significantly. Currently, high-purity strontium 1" production lines employ two main methods for drying the product after filter pressing: flash drying to a certain concentration, followed by oven drying, and finally screening and packaging. The other method involves directly drying the high-purity strontium filter cake in an oven, crushing it with a universal grinder, and then screening and packaging. Existing packaging methods include large and small bags, each weighing approximately 1 ton, while small bags weigh 50 kilograms. Small bags require higher weight accuracy, necessitating quantitative packaging. However, the existing quantitative bagging method is labor-intensive, environmentally harsh, and prone to product waste. Summary of the Invention

[0003] In response to the above-mentioned deficiencies in the prior art, the present invention provides a quantitative bagging device for a high-purity strontium carbonate product, which has a simple structure and can stably achieve quantitative packaging, thereby reducing the labor intensity of workers and improving packaging efficiency.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A quantitative bagging device for high-purity strontium carbonate products, characterized in that it includes a lower hopper and a quantitative hopper, wherein the quantitative hopper is connected to the lower end of the lower hopper, the quantitative hopper includes a fixed hopper and a movable hopper, the fixed hopper and the movable hopper are connected by a soft cloth bag, and the inside of the soft cloth bag is through-connected, the movable hopper is coaxially arranged below the fixed hopper, a lowering switch is provided between the connecting part of the lower hopper and the quantitative hopper, a lifting device is provided on one side of the lower hopper, the movable hopper is connected to the lifting device, a translation conveyor belt is provided below the movable hopper, and a clamping device is provided on the movable hopper.

[0006] Furthermore, a sensor for sensing the loading amount is provided on the upper portion of the fixed bucket.

[0007] Furthermore, the lifting device includes a lifting bracket, a lifting drive unit is provided on the lifting bracket, a lifting arm is provided on the lifting drive unit, and the lifting arm is connected to the upper part of the movable bucket.

[0008] Furthermore, the clamping device includes C-shaped arms symmetrically arranged on both sides of the movable bucket, the lower end of the C-shaped arm is provided with a pressure block corresponding to the lower outer wall of the movable bucket, the upper end of the C-shaped arm is hinged to the movable bucket, and a telescopic cylinder is horizontally arranged on the upper part of the C-shaped arm, and the two ends of the telescopic cylinder are respectively hinged to the symmetrically arranged C-shaped arms.

[0009] Furthermore, a guide plate is provided on the translation conveyor belt.

[0010] Furthermore, a bag opening sewing machine is provided above the translation conveyor belt, and a bag opening moving and pressing device is provided below the bag opening sewing machine.

[0011] Furthermore, the bag opening moving and clamping device includes a lifting and adjusting bracket, a motor is provided on the lifting and adjusting bracket, a driving pulley is connected to the output shaft of the motor, two oppositely arranged belts are provided on the lifting and adjusting bracket, the belts are wrapped around the driving pulley and the driven pulley, the driven pulley is rotatably connected to the lifting and adjusting bracket, and the gap between the two oppositely arranged belts is consistent with the suturing direction of the bag opening sewing machine.

[0012] Furthermore, a lifting adjustment screw is provided on the lifting adjustment bracket, and an adjustment handwheel is provided at one end of the lifting adjustment screw.

[0013] The beneficial effects of the utility model include: achieving accurate bagging and packaging, saving manpower, greatly reducing product waste during the packaging process, and improving packaging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of a utility model. DETAILED DESCRIPTION

[0015] The present invention will be described in further detail below with reference to specific embodiments and accompanying drawings.

[0016] A kind of Figure 1The device for quantitatively bagging high-purity strontium carbonate products shown includes a lower hopper 1 and a quantitative hopper 2, wherein the quantitative hopper 2 is connected to the lower end of the lower hopper 1, and the quantitative hopper 2 includes a fixed hopper 21 and a movable hopper 22, the fixed hopper 21 and the movable hopper 22 are connected by a soft cloth bag, and the inside of the soft cloth bag is connected, and the movable hopper 22 is coaxially arranged below the fixed hopper 21, and a sensor 6 for sensing the charging amount is provided on the upper part of the fixed hopper 21. A discharge switch 11 is provided between the connection part of the lower hopper 1 and the quantitative hopper 2, which is used to control the switch of the discharge port of the lower hopper 1. A lifting device 3 is provided on one side of the lower hopper 1, and the movable hopper 22 is connected to the lifting device 3. A translation conveyor belt 4 is provided below the movable hopper 22, and a clamping device 5 is provided on the movable hopper 22. The quantitative packaging principle of the present invention is that a worker puts a packaging bag on the lower end of the movable bucket 22, and at the same time starts the clamping device 5 to fix the upper part of the packaging bag on the movable bucket 22. The lifting device 3 controls the movable bucket 22 to move downward, so that the lower end of the movable bucket 22 passes through the packaging bag and abuts against the top surface of the translation conveyor 4. At this time, the unloading switch 11 is opened to discharge the high-purity strontium carbonate product in the unloading hopper 1 into the quantitative bucket 2. When the sensor 6 senses that the unloading amount in the quantitative bucket 2 reaches a predetermined height, the unloading switch 11 is closed, and the movable bucket 22 is driven to move upward by the lifting device 3, so that the high-purity strontium carbonate powder in the quantitative bucket 2 enters the packaging bag.

[0017] Furthermore, the lifting device 3 includes a lifting bracket 31 , on which a lifting drive unit 32 is provided. The lifting drive unit 32 is a pneumatic cylinder or an oil cylinder. The lifting drive unit 32 is provided with a lifting arm 33 , which is fixedly connected to the upper part of the movable bucket 22 .

[0018] Furthermore, the clamping device 5 includes symmetrically arranged C-shaped arms 51 on either side of the movable bucket 22. The lower ends of the C-shaped arms 51 are equipped with pressure blocks 52 that correspond to the lower outer wall of the movable bucket 22. The upper ends of the C-shaped arms 51 are hinged to the movable bucket 22. A telescopic cylinder 53 is horizontally arranged above the C-shaped arms 51, and the ends of the telescopic cylinder 53 are respectively hinged to the symmetrically arranged C-shaped arms 51. When the packaging bag is connected to the lower end of the movable bucket 22, the telescopic cylinder 53 contracts, causing the pressure blocks 52 to press the packaging bag tightly against the outer wall of the movable bucket 22.

[0019] To ensure that the finished bags are automatically sealed and conveyed, a guide plate 5 is provided on the translating conveyor belt 4 in this embodiment. A bag-opening sewing machine 7 is located above the translating conveyor belt 4, and a bag-opening moving and pressing device is located below the bag-opening sewing machine 7. The translating conveyor belt 4 moves the filled bags below the bag-opening sewing machine 7, where they are compressed by the moving and pressing device. The bags then pass through the bag-opening sewing machine 7 in sync with the translating conveyor belt 4, completing the suture sealing of the bag openings.

[0020] In order to make the height of the bag opening stitching line consistent with the bag opening position, the bag opening moving and pressing device of this embodiment includes a lifting and adjusting bracket 71, the bag opening sewing machine 7 is arranged on the lifting and adjusting bracket 71, and a motor 72 is provided on the lifting and adjusting bracket 71. The output shaft of the motor 72 is connected to a driving pulley 73, and two oppositely arranged belts 74 are provided on the lifting and adjusting bracket 71. The belt 74 is wrapped around the driving pulley 73 and the driven pulley, and the driven pulley is rotatably connected to the lifting and adjusting bracket 71. The gap between the two oppositely arranged belts 74 is consistent with the sewing direction of the bag opening sewing machine 7.

[0021] A lifting adjustment screw is provided on the lifting adjustment bracket 71 , and a hand wheel 75 is provided at one end of the lifting adjustment screw.

[0022] The above is a detailed introduction to the technical solutions provided by the embodiments of the present invention. Specific examples are used herein to illustrate the principles and implementation methods of the embodiments of the present invention. The description of the above embodiments is only applicable to help understand the principles of the embodiments of the present invention. At the same time, for those skilled in the art, according to the embodiments of the present invention, there may be changes in the specific implementation methods and application scopes. In summary, the contents of this specification should not be understood as limiting the present invention.

Claims

1. A quantitative bagging device for high-purity strontium carbonate products, characterized by: The invention comprises a discharge hopper (1) and a metering hopper (2), wherein the metering hopper (2) is connected to the lower end of the discharge hopper (1), the metering hopper (2) comprises a fixed hopper (21) and a movable hopper (22), the fixed hopper (21) and the movable hopper (22) are connected via a soft cloth bag, and the inside of the soft cloth bag is connected, the movable hopper (22) is coaxially arranged below the fixed hopper (21), a discharge switch (11) is arranged between the connection part of the discharge hopper (1) and the metering hopper (2), a lifting device (3) is arranged on one side of the discharge hopper (1), the movable hopper (22) is connected to the lifting device (3), a translation conveyor belt (4) is arranged below the movable hopper (22), and a clamping device (5) is arranged on the movable hopper (22).

2. The quantitative bagging device for a high-purity strontium carbonate product according to claim 1, characterized in that: A sensor (6) for sensing the amount of material loaded is provided on the upper portion of the fixed bucket (21).

3. The quantitative bagging device for a high-purity strontium carbonate product according to claim 1, characterized in that: The lifting device (3) comprises a lifting bracket (31), a lifting drive unit (32) is provided on the lifting bracket (31), a lifting arm (33) is provided on the lifting drive unit (32), and the lifting arm (33) is connected to the upper part of the movable bucket (22).

4. The quantitative bagging device for a high-purity strontium carbonate product according to claim 1, characterized in that: The clamping device (5) comprises C-shaped arms (51) symmetrically arranged on both sides of the movable bucket (22), the lower end of the C-shaped arms (51) being provided with a pressure block (52) corresponding to the lower outer wall of the movable bucket (22), the upper end of the C-shaped arms (51) being hinged to the movable bucket (22), and a telescopic cylinder (53) being horizontally provided on the upper part of the C-shaped arms (51), the two ends of the telescopic cylinder (53) being respectively hinged to the symmetrically arranged C-shaped arms (51).

5. The quantitative bagging device for high-purity strontium carbonate product according to claim 1, characterized in that: A guide plate (41) is provided on the translation conveyor belt (4).

6. The device for quantitatively bagging a high-purity strontium carbonate product according to claim 1, characterized in that: A bag opening sewing machine (7) is provided above the translation conveyor belt (4), and a bag opening moving and pressing device is provided below the bag opening sewing machine (7).

7. The device for quantitatively bagging a high-purity strontium carbonate product according to claim 6, characterized in that: The bag opening moving and pressing device comprises a lifting and adjusting bracket (71), a motor (72) is provided on the lifting and adjusting bracket (71), a driving pulley (73) is connected to the output shaft of the motor (72), two belts (74) arranged oppositely are provided on the lifting and adjusting bracket (71), the belts (74) are wound around the driving pulley (73) and the driven pulley, the driven pulley is rotatably connected to the lifting and adjusting bracket (71), and the gap between the two belts (74) arranged oppositely is consistent with the sewing direction of the bag opening sewing machine (7).

8. The device for quantitatively bagging a high-purity strontium carbonate product according to claim 7, characterized in that: A lifting adjustment screw is provided on the lifting adjustment bracket (71), and an adjustment hand wheel (75) is provided at one end of the lifting adjustment screw.

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