Powder packaging machine capable of cleaning packaging bag

Abstract

The utility model provides a powder packaging machine capable of cleaning a packaging bag, which belongs to the field of packaging machine equipment and comprises a mounting frame, a filling component and a cleaning component. A plurality of conveying rollers are rotationally mounted in the mounting frame, and a supporting column is fixedly mounted on one side of the mounting frame; the cleaning roller is rotationally mounted in the mounting frame and arranged in the middle of the conveying roller, when the rotating motor rotates to drive the gear box at the output end to rotate, the transmission shaft is driven to rotate along with the gear box through speed reduction and torque increase of the gear box, and the transmission shaft rotates to drive the worm on the surface to rotate; the worm is in meshed connection with a worm wheel installed at one end of the cleaning roller, so that the cleaning roller is driven to rotate, packaging bags passing through the conveying roller are cleaned through a brush on the surface of the cleaning roller, dust on the surfaces of the packaging bags is removed, and raised dust caused by much dust on the surfaces of the packaging bags is avoided.

Description

Technical Field

[0001] The utility model relates to the field of packaging machine equipment, in particular to a powder packaging machine capable of cleaning packaging bags. Background Art

[0002] In the production of chemical raw materials, it is often necessary to package powder materials. Existing powder packaging machines are divided into two types: vacuum suction or screw feeding. However, the use of vacuum suction for powder packaging has the problem that the product metering accuracy cannot meet the demand, and the use of screw feeding for powder packaging has the problem that the packaging efficiency is too low. Therefore, how to take into account both packaging efficiency and product metering accuracy in powder packaging has become a problem that needs to be solved urgently by technicians in this field. Among them, a powder packaging machine with application number "CN202020341405.2" is used. The powder packaging machine combines a vacuum conveying mechanism and a screw conveying mechanism to package powder materials. The vacuum conveying mechanism is first used to control the speed of powder packaging, and then the screw conveying mechanism is used to control the metering accuracy of the powder, achieving the effect of taking into account both packaging efficiency and product metering accuracy. However, the packaging machine still has certain shortcomings during use: dust is easily adhered to the surface of the packaging bag during the packaging process. Since the packaging machine does not have a structure for cleaning the packaging bag, dust is easily generated on the surface of the packaging bag during subsequent transportation. Utility Model Content

[0003] The purpose of the utility model is to provide a powder packaging machine capable of cleaning packaging bags, so as to solve the problem that dust is easily adhered to the surface of the packaging bags during the packaging process proposed in the above-mentioned background technology. Since the packaging machine does not have a structure for cleaning the packaging bags, dust is easily generated on the surface of the packaging bags during subsequent transportation.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a powder packaging machine capable of cleaning packaging bags, comprising a mounting frame, a filling component and a cleaning component;

[0005] Wherein: a plurality of conveying rollers are rotatably installed inside the mounting frame, a support column is fixedly installed on one side of the mounting frame, and a material bin is installed on the top of the support column;

[0006] The filling assembly includes a driving motor installed on the top of the silo, a transmission rod is rotatably installed inside the silo, the output end of the driving motor is transmission-connected with the top of the transmission rod, a spiral auger is installed at the bottom of the transmission rod, a discharge pipe is installed at the bottom of the silo, and the spiral auger is inserted inside the discharge pipe;

[0007] The cleaning assembly includes a cleaning roller rotatably mounted inside a mounting frame, a brush is fixedly mounted on the surface of the cleaning roller, the cleaning roller is arranged in the middle of the conveying roller, a rotating motor is mounted on one side of the surface of the mounting frame, and the output end of the rotating motor is transmission-connected to one end of the cleaning roller.

[0008] As a preferred solution of the utility model: a driving sprocket is fixedly installed on the output end of the driving motor, a driven sprocket is fixedly installed on the top end of the transmission rod, and the driving sprocket and the driven sprocket are connected by a transmission chain belt.

[0009] As a preferred solution of the utility model: a gear box is installed at the output end of the rotating motor, a transmission shaft is fixedly installed at the output end of the gear box, and a plurality of worms are fixedly installed on the surface of the transmission shaft.

[0010] As a preferred solution of the utility model: a worm gear is fixedly mounted on one end of the cleaning roller, and the worm is meshingly connected with the worm gear.

[0011] As a preferred solution of the utility model: a dust cover is installed on the top of one end of the mounting frame, the dust cover is arranged on the top of the cleaning roller, and a negative pressure fan is installed on the top of the dust cover.

[0012] As a preferred solution of the utility model: a fixing sleeve is installed on the surface of the transmission rod, a scraper is installed on the surface of the fixing sleeve, and the scraper is in contact with the inner wall of the silo.

[0013] As a preferred solution of the utility model: a feeding hopper is installed on the top of the silo.

[0014] As a preferred solution of the utility model: a supporting leg is installed at the bottom of the mounting frame, a control panel is installed on the surface of the supporting leg, the driving motor, the rotating motor and the negative pressure fan are all electrically connected to the control panel, and the control panel is electrically connected to an external power supply.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) A cleaning roller is rotatably installed inside the mounting frame. The cleaning roller is set in the middle of the conveying roller. When the rotating motor rotates, it drives the gear box at the output end to rotate. The gear box reduces speed and increases torque to drive the transmission shaft to follow the rotation. The rotation of the transmission shaft drives the worm on the surface to rotate. The worm is meshed with the worm wheel installed at one end of the cleaning roller, thereby driving the cleaning roller to rotate. The brush on the surface of the cleaning roller cleans the packaging bag passing through the conveying roller, so that the dust on the surface of the packaging bag is removed to avoid dust caused by too much dust on the surface of the packaging bag;

[0017] (2) After the material to be filled is transported to the inside of the silo through the provided filling assembly, the driving motor is controlled to rotate to drive the active sprocket at the output end to rotate, and the active sprocket drives the driven sprocket to rotate together through the transmission chain belt, and the driven sprocket drives the spiral auger installed at the bottom of the transmission rod to rotate inside the discharge pipe, so that the powder filling is realized. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 It is a side view structural schematic diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the filling component of the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the cleaning component of the utility model.

[0022] In the figure: 1. Mounting frame; 2. Conveying roller; 3. Support column; 4. Silo; 5. Filling assembly; 51. Driving motor; 52. Transmission rod; 53. Screw auger; 54. Discharge pipe; 55. Driving sprocket; 56. Driven sprocket; 57. Transmission chain; 6. Cleaning assembly; 61. Cleaning roller; 62. Brush; 63. Rotating motor; 64. Gear box; 65. Transmission shaft; 66. Worm; 67. Worm wheel; 7. Dust cover; 8. Negative pressure fan; 9. Fixed sleeve; 10. Scraper; 11. Feeding hopper; 12. Support leg; 13. Control panel. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4 A powder packaging machine capable of cleaning packaging bags comprises: a mounting frame 1, a filling assembly 5 and a cleaning assembly 6; a plurality of conveying rollers 2 are rotatably mounted inside the mounting frame 1, a support column 3 is fixedly mounted on one side of the mounting frame 1, and a silo 4 is mounted on the top of the support column 3;

[0025] See also Figure 2 , Figure 3The filling assembly 5 includes a driving motor 51 installed on the top of the silo 4, a transmission rod 52 is rotatably installed inside the silo 4, the output end of the driving motor 51 is transmission-connected with the top of the transmission rod 52, a spiral auger 53 is installed at the bottom of the transmission rod 52, a discharge pipe 54 is installed at the bottom of the silo 4, the spiral auger 53 is inserted inside the discharge pipe 54, a driving sprocket 55 is fixedly installed at the output end of the driving motor 51, a driven sprocket 56 is fixedly installed at the top of the transmission rod 52, and the driving sprocket 55 and the driven sprocket 56 are transmission-connected through a transmission chain belt 57.

[0026] During specific use: after the material to be filled is transported to the inside of the silo 4, the driving motor 51 is controlled to rotate to drive the active sprocket 55 at the output end to rotate, and the active sprocket 55 drives the driven sprocket 56 to rotate together through the transmission chain belt 57, and the driven sprocket 56 drives the spiral auger 53 installed at the bottom of the transmission rod 52 to rotate inside the discharge pipe 54, so that the powder material falls into the bottom packaging bag through the discharge pipe 54, so that the powder material can be filled.

[0027] See also Figure 2 , Figure 4 The cleaning assembly 6 includes a cleaning roller 61 rotatably mounted inside the mounting frame 1, a brush 62 is fixedly mounted on the surface of the cleaning roller 61, the cleaning roller 61 is arranged in the middle of the conveying roller 2, a rotating motor 63 is mounted on one side of the surface of the mounting frame 1, the output end of the rotating motor 63 is transmission-connected with one end of the cleaning roller 61, a gear box 64 is mounted on the output end of the rotating motor 63, a transmission shaft 65 is fixedly mounted on the output end of the gear box 64, a plurality of worms 66 are fixedly mounted on the surface of the transmission shaft 65, a worm wheel 67 is fixedly mounted on one end of the cleaning roller 61, and the worm 66 is meshingly connected with the worm wheel 67.

[0028] During specific use: a cleaning roller 61 is rotatably installed inside the mounting frame 1, and the cleaning roller 61 is arranged in the middle of the conveying roller 2. When the rotating motor 63 rotates, it drives the gear box 64 at the output end to rotate, and the gear box 64 reduces speed and increases torque to drive the transmission shaft 65 to follow the rotation. The rotation of the transmission shaft 65 drives the worm 66 on the surface to rotate. The worm 66 is meshed and connected with the worm wheel 67 installed at one end of the cleaning roller 61, thereby driving the cleaning roller 61 to rotate, and the packaging bag passing through the conveying roller 2 is cleaned by the brush 62 on the surface of the cleaning roller 61, so that the dust on the surface of the packaging bag is removed to avoid dust caused by too much dust on the surface of the packaging bag.

[0029] See also Figure 1 A dust cover 7 is installed on the top of one end of the mounting frame 1. The dust cover 7 is arranged on the top of the cleaning roller 61. A negative pressure fan 8 is installed on the top of the dust cover 7.

[0030] During specific use: a dust cover 7 is installed on the top of one end of the mounting frame 1, and a negative pressure fan 8 is installed on the top of the dust cover 7. When the packaging bag enters the dust cover 7, the negative pressure fan 8 works to suck the dust generated by the cleaning roller 61, so as to discharge the air to the external filtering equipment, so as to avoid the dust cleaned on the surface of the packaging bag from floating and affecting the on-site environment.

[0031] See also Figure 3 A fixed sleeve 9 is installed on the surface of the transmission rod 52 , and a scraper 10 is installed on the surface of the fixed sleeve 9 . The scraper 10 contacts the inner wall of the silo 4 .

[0032] When in use, a fixed sleeve 9 is mounted on the surface of the transmission rod 52, and the scraper 10 rotates with the fixed sleeve 9 and scrapes the inner wall of the silo 4 to prevent the powder from adhering to the silo wall.

[0033] See also Figure 1 A feeding hopper 11 is installed on the top of the silo 4.

[0034] During specific use: the powder material to be filled can be added into the silo 4 through the feeding hopper 11.

[0035] See also Figure 1 A support leg 12 is installed at the bottom of the mounting frame 1, and a control panel 13 is installed on the surface of the support leg 12. The driving motor 51, the rotating motor 63 and the negative pressure fan 8 are all electrically connected to the control panel 13, and the control panel 13 is electrically connected to an external power supply.

[0036] During specific use: when the control panel 13 is connected to the external power supply, the driving motor 51, the rotating motor 63 and the negative pressure fan 8 are powered on and run; when the control panel 13 is disconnected from the external power supply, the device stops running.

[0037] A cleaning roller 61 is rotatably installed inside the mounting frame 1. The cleaning roller 61 is arranged in the middle of the conveying roller 2. When the rotating motor 63 rotates, it drives the gear box 64 at the output end to rotate. The gear box 64 reduces speed and increases torque to drive the transmission shaft 65 to follow the rotation. The rotation of the transmission shaft 65 drives the worm 66 on the surface to rotate. The worm 66 is meshed and connected with the worm wheel 67 installed at one end of the cleaning roller 61, thereby driving the cleaning roller 61 to rotate. The packaging bags passing through the conveying roller 2 are cleaned by the brush 62 on the surface of the cleaning roller 61, so that the dust on the surface of the packaging bags is removed to avoid dust caused by too much dust on the surface of the packaging bags.

[0038] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A powder packaging machine capable of cleaning packaging bags, characterized in that: include: A mounting frame (1), wherein a plurality of conveying rollers (2) are rotatably mounted inside the mounting frame (1), a support column (3) is fixedly mounted on one side of the mounting frame (1), and a material bin (4) is mounted on the top of the support column (3); A material filling assembly (5), the material filling assembly (5) comprising a driving motor (51) mounted on the top of a silo (4), a transmission rod (52) being rotatably mounted inside the silo (4), an output end of the driving motor (51) being drivingly connected to the top of the transmission rod (52), a spiral auger (53) being mounted on the bottom of the transmission rod (52), a discharge pipe (54) being mounted on the bottom of the silo (4), and the spiral auger (53) being inserted into the discharge pipe (54); A cleaning assembly (6), the cleaning assembly (6) comprising a cleaning roller (61) rotatably mounted inside a mounting frame (1), a brush (62) fixedly mounted on the surface of the cleaning roller (61), the cleaning roller (61) being arranged in the middle of a conveying roller (2), a rotating motor (63) being mounted on one side of the surface of the mounting frame (1), the output end of the rotating motor (63) being transmission-connected to one end of the cleaning roller (61).

2. A powder packaging machine capable of cleaning packaging bags according to claim 1, characterized in that: A driving sprocket (55) is fixedly mounted on the output end of the driving motor (51), a driven sprocket (56) is fixedly mounted on the top end of the transmission rod (52), and the driving sprocket (55) and the driven sprocket (56) are connected in transmission via a transmission chain belt (57).

3. A powder packaging machine capable of cleaning packaging bags according to claim 1, characterized in that: A gear box (64) is installed at the output end of the rotating motor (63), a transmission shaft (65) is fixedly installed at the output end of the gear box (64), and a plurality of worms (66) are fixedly installed on the surface of the transmission shaft (65).

4. A powder packaging machine capable of cleaning packaging bags according to claim 3, characterized in that: A worm wheel (67) is fixedly mounted on one end of the cleaning roller (61), and the worm (66) is meshingly connected with the worm wheel (67).

5. The powder packaging machine capable of cleaning packaging bags according to claim 1, characterized in that: A dust cover (7) is installed on the top of one end of the mounting frame (1), the dust cover (7) is arranged on the top of the cleaning roller (61), and a negative pressure fan (8) is installed on the top of the dust cover (7).

6. The powder packaging machine capable of cleaning packaging bags according to claim 1, characterized in that: A fixing sleeve (9) is installed on the surface of the transmission rod (52), a scraper (10) is installed on the surface of the fixing sleeve (9), and the scraper (10) is in contact with the inner wall of the silo (4).

7. The powder packaging machine capable of cleaning packaging bags according to claim 1, characterized in that: A feeding hopper (11) is installed on the top of the silo (4).

8. The powder packaging machine capable of cleaning packaging bags according to claim 5, characterized in that: A support leg (12) is installed at the bottom of the mounting frame (1), a control panel (13) is installed on the surface of the support leg (12), the drive motor (51), the rotary motor (63) and the negative pressure fan (8) are all electrically connected to the control panel (13), and the control panel (13) is electrically connected to an external power supply.

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