Packaging device for iron runner castable production

Abstract

The utility model relates to the field of iron runner castable packaging, in particular to a packaging device for iron runner castable production, which comprises a bottom plate. The device comprises a bottom plate and further comprises an electronic scale, limiting telescopic rods, a placement plate, lower supporting rods, a fixing frame, a first electric telescopic rod and a limiting plate, the electronic scale is arranged at the center point of the top of the bottom plate, the placement plate is arranged above the electronic scale, the four limiting telescopic rods are arranged at the four corners of the bottom of the placement plate, and the bottom ends of the four limiting telescopic rods are welded to the top of the bottom plate; the electronic scale is arranged to detect the weight of powder in the packaging bag, detected data are transmitted to the external PLC in real time, when the set weight is reached, the external PLC controls the electromagnetic valve conveying pipe to be closed to stop conveying, and therefore it is guaranteed that the weights of all products are consistent after the products are packaged; and the four limiting plates are arranged to limit the position of the packaging bag, and therefore it is guaranteed that powder cannot be stressed to topple over when entering the packaging bag.

Description

Technical Field

[0001] The utility model relates to the field of iron ditch castable packaging, in particular to a packaging device for iron ditch castable production. Background Art

[0002] The common packaging device for iron trough castable production only includes packaging functions and can package iron trough materials, but lacks weighing and anti-dumping functions. It cannot guarantee the consistency of the weight of each product after packaging and cannot guarantee that the packaging will not dump during packaging. It is easy for each product to have different weights after packaging and for the packaging bag to dump under force during feeding, causing powder leakage, affecting the packaging weight and packaging efficiency.

[0003] Therefore, in view of the fact that the above-mentioned packaging device for the production of iron ditch castables lacks the functions of weighing and preventing the packaging bag from tipping over, a packaging device for the production of iron ditch castables can be designed. The weight of the powder in the packaging bag is detected by setting an electronic scale, and the detected data is transmitted to an external PLC controller in real time. When the set weight is reached, the external PLC controller controls the solenoid valve feed pipe to close and stop feeding, thereby ensuring that the weight of each product after packaging is consistent. The position of the packaging bag is limited by setting four limit plates, thereby ensuring that the powder will not be forced to tip over when entering the packaging bag. Utility Model Content

[0004] In order to overcome the common packaging devices used in the production of iron trough castables, there is a lack of weighing and anti-dumping functions for packaging bags, which cannot guarantee the consistency of the weight of each product after packaging and cannot guarantee that the packaging will not dump during packaging. It is easy for the weight of each product after packaging to be different and the packaging bag to dump under force during feeding, causing powder leakage, affecting the packaging weight and packaging efficiency.

[0005] The technical solution of the utility model is: a packaging device for iron trough castable production, comprising a base plate; also comprising an electronic scale, a limiting telescopic rod, a placement plate, a lower support rod, a fixed frame, a first electric telescopic rod and a limiting plate, an electronic scale is provided at the top center point of the base plate, a placement plate is provided above the electronic scale, four limiting telescopic rods are provided at the four corners of the bottom of the placement plate, the bottom ends of the four limiting telescopic rods are welded to the top of the base plate, four lower support rods are provided at the four corners of the top of the base plate, a fixed frame is provided at the top ends of the four lower support rods, four first electric telescopic rods are provided at the middle of the four side surfaces inside the fixed frame corresponding to the position of the placement plate, and a limiting plate is provided at one end of the four first electric telescopic rods close to the placement plate.

[0006] Preferably, an electronic scale is set up to detect the weight of the powder in the packaging bag, and the detected data is transmitted to an external PLC controller in real time. When the set weight is reached, the external PLC controller controls the solenoid valve feed pipe to close and stop feeding, thereby ensuring that the weight of each product after packaging is consistent. The position of the packaging bag is limited by setting four limit plates to ensure that the powder will not be forced to tip over when entering the packaging bag, so as to solve the problem that the common packaging device for iron ditch castable production only includes a packaging function and can package iron ditch materials, but lacks the functions of weighing and preventing the packaging bag from tipping over. It cannot ensure that the weight of each product after packaging is consistent and cannot ensure that the packaging will not tip over during packaging. It is easy for the gram weight of each product after packaging to be different and the packaging bag to tip over under force during feeding, resulting in leakage of powder, affecting the packaging weight and packaging efficiency.

[0007] Preferably, a placement slot is provided in the middle of the top of the placement plate, and connecting slots are provided on the four sides of the placement plate corresponding to the positions of the four limit plates. A packaging bag is provided above the placement plate, and the bottom of the packaging bag is placed inside the placement slot. The packaging bag is placed on the top of the placement plate, and then the electronic scale is peeled. After the packaging bag is placed, the four first electric telescopic rods are controlled by an external PLC controller to start, and the four first electric telescopic rods drive the four limit plates to move toward the packaging bag until the bottom ends of the four limit plates are respectively stuck in the four connecting slots. The position of the packaging bag is limited by the four limit plates. When the powder enters the interior of the packaging bag, the electronic scale will detect its weight in real time, and transmit the detected data to the external PLC controller in real time. When the set weight is reached, the external PLC controller controls the solenoid valve feed pipe to close and stop feeding.

[0008] Preferably, a first side panel is provided in the middle of the rear side of the top of the fixed frame, a second side panel is provided in the middle of the front side of the top of the fixed frame, two second electric telescopic rods are symmetrically provided in the middle of the first side panel and the second side panel close to the packaging bag, and heat sealing knives are provided at one end of the two second electric telescopic rods close to the packaging bag. After the solenoid valve feeding pipe stops feeding, the external PLC controller controls the two second electric telescopic rods to extend, and the two second electric telescopic rods drive the two heat sealing knives to move toward the packaging bag until the two heat sealing knives clamp the packaging bag, and the packaging bag is sealed by the heat emitted by the two heat sealing knives.

[0009] Preferably, a driving slot is provided above the front side of the first side panel, a driving slider is provided on the inner left side of the driving slot, a driven slot is provided above the front side of the second side panel, a driven slider is provided on the inner left side of the driven slot, a cutting knife is provided between the driving slider and the driven slider, the front and rear ends of the cutting knife are welded to the driving slider and the driven slider respectively, and the rotating screw drives the cutting knife to move left and right through the driving slider, thereby cutting the excess part above the sealing of the packaging bag.

[0010] Preferably, a motor is provided on the right side of the first side panel at a position corresponding to the driving slide, and a screw rod is connected to the output end of the motor. The right end of the screw rod passes through the first side panel and the driving slider and is rotatably connected to the left side inside the driving slide. During the sealing process of the packaging bag, an external PLC controller controls the start of the motor, and the motor drives the screw rod to rotate.

[0011] Preferably, a sliding rod is provided inside the driven slide corresponding to the position of the driven slider. The left end of the sliding rod passes through the driven slider and is welded to the left side of the driven slide. The right end of the sliding rod is welded to the right side of the driven slide. The cutting knife drives the driven slider to slide left and right on the sliding rod while moving left and right.

[0012] Preferably, a top plate is provided at the top of the first side plate and the second side plate, and four upper support rods are provided at equal intervals at the four corners of the top of the top plate. A storage box is provided at the top of the four upper support rods, and the iron trough castable is added into the storage box for storage.

[0013] Preferably, a solenoid valve delivery pipe is provided at the bottom center point of the storage box, and the bottom end of the solenoid valve delivery pipe passes through the top plate and is placed at its bottom. After the packaging bag is placed, the external PLC controller controls the solenoid valve delivery pipe to open. At this time, the iron trough castable in the storage box is transported to the inside of the packaging bag through the solenoid valve delivery pipe.

[0014] Beneficial effects of the utility model:

[0015] 1. Place the packaging bag on top of the placement plate, then tare the electronic scale. After the packaging bag is placed, the external PLC controller controls the four first electric telescopic rods to start. The four first electric telescopic rods drive the four limit plates to move toward the packaging bag until the bottom ends of the four limit plates are respectively stuck in the four connecting grooves. The four limit plates limit the position of the packaging bag, realizing the function of preventing the packaging bag from tipping over.

[0016] 2. After the packaging bag is placed, the external PLC controller controls the solenoid valve feed pipe to open. At this time, the iron trough castable in the storage box is transported to the inside of the packaging bag through the solenoid valve feed pipe. When the iron trough castable enters the inside of the packaging bag, the electronic scale will detect its weight in real time and transmit the detected data to the external PLC controller in real time. When the set weight is reached, the external PLC controller controls the solenoid valve feed pipe to close and stop feeding, thus realizing the weighing function. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shown is a schematic diagram of the three-dimensional structure of a packaging device for iron trough castable production according to the present invention;

[0018] Figure 2Shown is a schematic diagram of the exploded structure of a weighing component of a packaging device for iron trough castable production according to the present invention;

[0019] Figure 3 Shown is a schematic diagram of the three-dimensional structure of a limiting component of a packaging device for iron trough castable production according to the present invention;

[0020] Figure 4 Shown is a schematic diagram of the three-dimensional structure of a sealing component of a packaging device for iron trough castable production according to the present invention;

[0021] Figure 5 Shown is a schematic diagram of the three-dimensional structure of a feeding component of a packaging device for producing iron trough castables according to the present invention.

[0022] Explanation of the accompanying drawings: 1. Base plate; 2. Electronic scale; 3. Limiting telescopic rod; 4. Placement plate; 5. Placement slot; 6. Connecting slot; 7. Packaging bag; 8. Lower support rod; 9. Fixed frame; 10. First electric telescopic rod; 11. Limiting plate; 12. First side plate; 13. Driving slide; 14. Driving slider; 15. Motor; 16. Screw; 17. Second side plate; 18. Driven slide; 19. Driven slider; 20. Sliding rod; 21. Cutting knife; 22. Second electric telescopic rod; 23. Heat sealing knife; 24. Top plate; 25. Upper support rod; 26. Storage box; 27. Solenoid valve feed pipe. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] See also Figure 1-Figure 4The utility model provides an embodiment: a packaging device for iron trough castable production, comprising a bottom plate 1; an electronic scale 2, a limiting telescopic rod 3, a placement plate 4, a lower support rod 8, a fixing frame 9, a first electric telescopic rod 10 and a limiting plate 11. The electronic scale 2 is provided at the top center point of the bottom plate 1, and a placement plate 4 is provided above the electronic scale 2. Four limiting telescopic rods 3 are provided at the four corners of the bottom of the placement plate 4. The bottom ends of the four limiting telescopic rods 3 are welded to the top of the bottom plate 1, and four lower support rods 8 are provided at the four corners of the top of the bottom plate 1. A fixing frame 9 is provided at the top of the four lower support rods 8. Four first electric telescopic rods 10 are provided in the middle of the four sides of the fixing frame 9 corresponding to the position of the placement plate 4. A limiting plate 11 is provided at one end of the four first electric telescopic rods 10 close to the placement plate 4. The powder in the packaging bag 7 is adjusted by setting the electronic scale 2 The material weight is detected and the detected data is transmitted to the external PLC controller in real time. When the set weight is reached, the external PLC controller controls the solenoid valve feed pipe 27 to close and stop feeding, thereby ensuring that the weight of each product after packaging is consistent. The position of the packaging bag 7 is limited by setting four limit plates 11, thereby ensuring that the powder material will not be forced to tip over when entering the packaging bag 7, so as to solve the common packaging device for iron ditch castable production, which only includes a packaging function and can package iron ditch materials, but lacks the functions of weighing and preventing the packaging bag 7 from tipping over. It cannot ensure that the weight of each product after packaging is consistent and cannot ensure that the packaging will not tip over during packaging. It is easy for the gram weight of each product after packaging to be different and the packaging bag 7 to tip over under force during feeding, resulting in leakage of powder, affecting the packaging weight and packaging efficiency.

[0025] See also Figure 2-Figure 4In this embodiment, a first side panel 12 is provided in the middle of the rear top of the fixing frame 9, a second side panel 17 is provided in the middle of the front top of the fixing frame 9, two second electric telescopic rods 22 are symmetrically provided in the middle of the first side panel 12 and the second side panel 17 near the packaging bag 7, and a heat sealing knife 23 is provided at one end of the two second electric telescopic rods 22 near the packaging bag 7, a driving chute 13 is provided above the front side of the first side panel 12, a driving slider 14 is provided on the left side of the driving chute 13, a driven chute 18 is provided above the front side of the second side panel 17, a driven slider 19 is provided on the left side of the driven chute 18, and the driving slider 14 and the driven slider 1 are connected. 9 is provided with a cutting knife 21, and the front and rear ends of the cutting knife 21 are welded to the driving slider 14 and the driven slider 19 respectively. The right side of the first side plate 12 is provided with a motor 15 at the position of the driving slide 13. The output end of the motor 15 is connected to a screw rod 16. The right end of the screw rod 16 passes through the first side plate 12 and the driving slider 14 and is rotatably connected to the left side of the inside of the driving slide 13. A slide rod 20 is provided at the position of the driven slide 18 corresponding to the driven slider 19. The left end of the slide rod 20 passes through the driven slider 19 and is welded to the left side of the inside of the driven slide 18. The right end of the slide rod 20 is welded to the right side of the inside of the driven slide 18. The first side plate 12 and the second side plate 17 are connected. A top plate 24 is provided at the top, and four upper support rods 25 are provided at equal intervals at the four corners of the top of the top plate 24. A storage box 26 is provided at the top of the four upper support rods 25. A solenoid valve delivery pipe 27 is provided at the bottom center point of the storage box 26. The bottom end of the solenoid valve delivery pipe 27 passes through the top plate 24 and is placed at the bottom thereof. The iron ditch castable is added to the interior of the storage box 26 for storage. After the packaging bag 7 is placed, the external PLC controller controls the solenoid valve delivery pipe 27 to open. At this time, the iron ditch castable in the storage box 26 is transported to the interior of the packaging bag 7 through the solenoid valve delivery pipe 27. After the solenoid valve delivery pipe 27 stops delivering the material, the external PLC controller controls the two The second electric telescopic rod 22 is extended, and the two second electric telescopic rods 22 drive the two heat-sealing knives 23 to move toward the packaging bag 7 until the two heat-sealing knives 23 clamp the packaging bag 7, and the packaging bag 7 is sealed by the heat emitted by the two heat-sealing knives 23. During the sealing process of the packaging bag 7, the external PLC controller controls the motor 15 to start, and the motor 15 drives the screw rod 16 to rotate. The rotating screw rod 16 drives the cutting knife 21 to move left and right through the driving slider 14, thereby cutting the excess part above the sealing of the packaging bag 7. While moving left and right, the cutting knife 21 drives the driven slider 19 to slide left and right on the slide rod 20, completing the packaging work.

[0026] See also Figure 1-Figure 4In this embodiment, a placement groove 5 is provided in the middle of the top of the placement plate 4, and connecting grooves 6 are provided on the four sides of the placement plate 4 corresponding to the positions of the four limit plates 11. A packaging bag 7 is provided above the placement plate 4, and the bottom of the packaging bag 7 is placed inside the placement groove 5. The packaging bag 7 is placed on the top of the placement plate 4, and then the electronic scale 2 is peeled. After the packaging bag 7 is placed, the four first electric telescopic rods 10 are controlled by an external PLC controller to start, and the four first electric telescopic rods 10 drive the four limit plates 11 to move toward the packaging bag 7 until the bottom ends of the four limit plates 11 are respectively It is inserted into the four connecting grooves 6, and the position of the packaging bag 7 is limited by the four limit plates 11. When the powder enters the interior of the packaging bag 7, the electronic scale 2 will detect its weight in real time, and transmit the detected data to the external PLC controller in real time. When the set weight is reached, the external PLC controller controls the solenoid valve feed pipe 27 to close and stop feeding, realizing the functions of weighing and preventing the packaging bag 7 from tipping over, preventing the problem of different gram weights of each product after packaging and the packaging bag 7 tipping over under force during feeding, causing the powder to leak out, affecting the packaging weight and packaging efficiency.

[0027] During operation, the iron ditch castable is added to the storage box 26 for storage, and then the packaging bag 7 is placed on the top of the placement plate 4, and then the electronic scale 2 is peeled. After the packaging bag 7 is placed, the four first electric telescopic rods 10 are controlled by the external PLC controller to start, and the four first electric telescopic rods 10 drive the four limit plates 11 to move toward the packaging bag 7 until the bottom ends of the four limit plates 11 are respectively stuck in the four connecting grooves 6, and the position of the packaging bag 7 is limited by the four limit plates 11. After the packaging bag 7 is placed, the external PLC controller controls the solenoid valve delivery pipe 27 to open. At this time, the iron ditch castable in the storage box 26 is transported to the inside of the packaging bag 7 through the solenoid valve delivery pipe 27. When the iron ditch castable enters the inside of the packaging bag 7, the electronic scale 2 will detect its weight in real time, and transmit the detected data to the external PLC controller in real time. When the set weight is reached, the external PLC controller controls the solenoid valve feeding pipe 27 to close and stop feeding. After the solenoid valve feeding pipe 27 stops feeding, the external PLC controller controls the two second electric telescopic rods 22 to extend, and the two second electric telescopic rods 22 drive the two heat sealing knives 23 to move toward the packaging bag 7 until the two heat sealing knives 23 clamp the packaging bag 7, and the packaging bag 7 is sealed by the heat emitted by the two heat sealing knives 23. During the sealing process of the packaging bag 7, the external PLC controller controls the motor 15 to start, and the motor 15 drives the screw rod 16 to rotate. The rotating screw rod 16 drives the cutting knife 21 to move left and right through the driving slider 14, thereby cutting the excess part above the sealing part of the packaging bag 7. While moving left and right, the cutting knife 21 drives the driven slider 19 to slide left and right on the slide rod 20, thereby realizing the functions of weighing and preventing the packaging bag 7 from tipping over.

[0028] Through the above steps, the weight of the powder in the packaging bag 7 is detected by setting an electronic scale 2, and the detected data is transmitted to the external PLC controller in real time. When the set weight is reached, the external PLC controller controls the solenoid valve feed pipe 27 to close and stop feeding, thereby ensuring that the weight of each product after packaging is consistent. The position of the packaging bag 7 is limited by setting four limit plates 11, thereby ensuring that the powder will not be forced to tip over when entering the packaging bag 7, so as to solve the common packaging device for iron ditch castable production, which only includes a packaging function and can package iron ditch materials, but lacks the functions of weighing and preventing the packaging bag 7 from tipping over. It cannot guarantee that the weight of each product after packaging is consistent and cannot guarantee that the packaging will not tip over during packaging. It is easy for the gram weight of each product after packaging to be different and the packaging bag 7 to tip over under force during feeding, resulting in leakage of powder, affecting the packaging gram weight and packaging efficiency.

Claims

1. A packaging device for producing iron trough castables, comprising a bottom plate (1); characterized in that: The invention also includes an electronic scale (2), a limiting telescopic rod (3), a placement plate (4), a lower support rod (8), a fixed frame (9), a first electric telescopic rod (10) and a limiting plate (11). The electronic scale (2) is arranged at the top center point of the bottom plate (1), the placement plate (4) is arranged above the electronic scale (2), four limiting telescopic rods (3) are arranged at the four corners of the bottom of the placement plate (4), the bottom ends of the four limiting telescopic rods (3) are welded to the top of the bottom plate (1), four lower support rods (8) are arranged at the four corners of the top of the bottom plate (1), the top ends of the four lower support rods (8) are provided with a fixed frame (9), four first electric telescopic rods (10) are arranged at the middle of the four side surfaces inside the fixed frame (9) at the position corresponding to the placement plate (4), and a limiting plate (11) is provided at one end of the four first electric telescopic rods (10) close to the placement plate (4).

2. The packaging device for producing iron trough castables according to claim 1, characterized in that: A placement groove (5) is provided in the middle of the top of the placement plate (4), and connection grooves (6) are provided at the positions of the four side edges of the placement plate (4) corresponding to the four limiting plates (11). A packaging bag (7) is provided above the placement plate (4), and the bottom of the packaging bag (7) is placed inside the placement groove (5).

3. The packaging device for producing iron trough castables according to claim 2, characterized in that: A first side panel (12) is provided in the middle of the rear side of the top of the fixed frame (9), a second side panel (17) is provided in the middle of the front side of the top of the fixed frame (9), two second electric telescopic rods (22) are symmetrically provided in the middle of one side of the first side panel (12) and the second side panel (17) close to the packaging bag (7), and a heat sealing knife (23) is provided at one end of the two second electric telescopic rods (22) close to the packaging bag (7).

4. The packaging device for producing iron trough castables according to claim 3, characterized in that: A driving chute (13) is provided above the front side of the first side plate (12), a driving slider (14) is provided on the left side of the interior of the driving chute (13), a driven chute (18) is provided above the front side of the second side plate (17), a driven slider (19) is provided on the left side of the interior of the driven chute (18), a cutting knife (21) is provided between the driving slider (14) and the driven slider (19), and the front and rear ends of the cutting knife (21) are respectively welded to the driving slider (14) and the driven slider (19).

5. The packaging device for producing iron trough castables according to claim 4, characterized in that: A motor (15) is provided at a position corresponding to the driving chute (13) on the right side of the first side plate (12), and the output end of the motor (15) is connected to a screw rod (16). The right end of the screw rod (16) passes through the first side plate (12) and the driving slider (14) and is rotatably connected to the left side inside the driving chute (13).

6. The packaging device for producing iron trough castables according to claim 4, characterized in that: A slide rod (20) is provided inside the driven slide groove (18) at a position corresponding to the driven slider (19), the left end of the slide rod (20) passes through the driven slider (19) and is welded to the left side inside the driven slide groove (18), and the right end of the slide rod (20) is welded to the right side inside the driven slide groove (18).

7. The packaging device for producing iron trough castables according to claim 4, characterized in that: A top plate (24) is provided at the top end of the first side plate (12) and the second side plate (17), four upper support rods (25) are provided at equal intervals at the four corners of the top of the top plate (24), and a material storage box (26) is provided at the top end of the four upper support rods (25).

8. The packaging device for producing iron trough castables according to claim 7, characterized in that: A solenoid valve delivery pipe (27) is provided at the bottom center point of the material storage box (26), and the bottom end of the solenoid valve delivery pipe (27) passes through the top plate (24) and is placed at the bottom thereof.

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