Dustproof automatic feeding and bagging device

Abstract

The dustproof automatic feeding and bagging device comprises a material conveying pipe, a packaging bag assembly, a weighing hopper and a support, the material conveying pipe is a round pipe, a material conveying hole with an upper opening and a lower opening is formed in the center of the material conveying pipe, and the upper end of the material conveying pipe is connected with a discharging opening of the weighing hopper; a packaging bag in the packaging bag assembly penetrates out of the lower end face of the packaging bag assembly. The lower end face of the packaging bag assembly is erected on a supporting rod of the support. A belt conveying machine is arranged below the packaging bag assembly and comprises a fixed roller and a moving roller, and a packaging bag penetrates through the inner side of the fixed roller and the inner side of the moving roller. A bag sealing and cutting device is arranged below the belt conveying machine and comprises a fixed end and a movable end, and a packaging bag penetrates through the inner sides of the fixed end and the movable end; a conveying belt is arranged below the bag sealing and cutting device; according to the device, continuous packaging bags are used for filling, full-closed filling is adopted in the packaging process, dust is not prone to leakage, and environment protection and physical health of operators are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of packaging equipment, concretely relates to a dustproof automatic feeding bagging device. BACKGROUND

[0002] Electrically fused corundum includes white corundum (WFA), dense electrically fused corundum (DFA), sub-white corundum (FWFA), brown corundum (BFA) and four kinds, is important raw material for making high-grade refractory material, also is widely used in abrasive industry, electrically fused corundum is with industrial alumina or bauxite as main raw material, plus additive, in arc furnace is fused and is cooled crystallization above 2000 DEG C and is formed, is made after crushing, iron removal, screening and so on.

[0003] The corundum after processing needs to be packaged and transported after crushing, in the prior art, the packaging bag is single packaging, in the process of using the weighing hopper to fill the powder into the single packaging bag, a large amount of dust will be leaked, causing environmental pollution, and damaging the health of the operator. CONTENT OF THE UTILITY MODEL

[0004] In view of the problems in the background art, the utility model provides a dustproof automatic feeding bagging device, the device adopts full-closed filling, dust is not easy to leak, which is beneficial to protect the environment and the health of the operator.

[0005] To achieve the above object, the utility model adopts the following technical scheme: a dustproof automatic feeding bagging device, including conveying pipe, packaging bag assembly, weighing hopper and support, the conveying pipe is round pipe, the center of conveying pipe is equipped with the conveying hole of upper and lower openings, the upper end of conveying pipe is equipped with flange, and the flange is connected with the discharge port of weighing hopper;

[0006] The packaging bag assembly is equipped with a plurality of packaging bags, the starting end of the packaging bag is out of the lower end surface of the packaging bag assembly, the center of the packaging bag assembly is provided with a through hole A, and the packaging bag assembly is sleeved on the outer wall of the conveying pipe through the through hole A, and the lower end surface of the packaging bag assembly is arranged on the supporting rod of the support;

[0007] The lower portion of the packaging bag assembly is provided with a belt conveyor, and the belt conveyor includes a fixed roller and a moving roller, and the packaging bag passes through the inner side of the fixed roller and the moving roller.

[0008] The lower portion of the belt conveyor is provided with a bag sealing and cutting device, and the bag sealing and cutting device includes a fixed end and a moving end, and the packaging bag passes through the inner side of the fixed end and the moving end, and the lower portion of the bag sealing and cutting device is provided with a conveyor belt.

[0009] The outer diameter of the conveying pipe is less than the diameter of the through hole A of the packaging bag assembly.

[0010] The weighing hopper is provided with an automatic weighing device.

[0011] The packaging bag is made of flexible material and is a continuous film bag.

[0012] The two sides of the fixed roller and the moving roller are connected with the support respectively, the fixed roller and the moving roller are rotationally connected with the support, the fixed roller is fixedly connected with the support through the fixed seat, the moving roller is connected with the push rod A, the push rod A controls the moving roller to move in the horizontal direction, and the moving roller always keeps parallel with the fixed roller during the movement; the synchronizer and the counter are arranged between the fixed roller and the moving roller.

[0013] The distance between the bag sealing and cutting device and the conveying belt is matched with the length of the cut packaging bag.

[0014] The sealing ring made of soft material is arranged between the material conveying pipe and the packaging bag assembly.

[0015] The dustproof automatic feeding and bagging device has the advantages that the device uses continuous packaging bags for filling, adopts full-closed filling in the packaging process, and dust is not easy to leak out, so that the environment is protected and the health of the operator is protected. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view of the utility model.

[0017] Figure 2 It is a side view of the utility model.

[0018] Figure 3 It is a front view before filling.

[0019] Figure 4 It is a side view before filling.

[0020] Figure 5 It is a sectional view of the material conveying pipe.

[0021] In the drawing: 1, material conveying pipe, 11, flange, 12, material conveying hole, 2, packaging bag assembly, 27, packaging bag, 3, weighing hopper, 4, bag sealing and cutting device, 41, fixed end, 42, moving end, 5, conveying belt, 6, support, 61, supporting rod, 7, belt conveyor, 71, fixed roller, 72, moving roller. DETAILED DESCRIPTION

[0022] The technical scheme of the utility model will be described clearly and completely in combination with the drawings of the specification, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments; based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] The utility model discloses a dustproof automatic feeding bagging device further in detail in combination with the drawings as follows: a dustproof automatic feeding bagging device, which comprises a material conveying pipe 1, a packaging bag assembly 2, a weighing hopper 3 and a support 6, wherein the material conveying pipe 1 is a circular pipe, the center of the material conveying pipe 1 is provided with an upper and lower opening material conveying hole 12, the upper end of the material conveying pipe 1 is provided with a flange 11, and the flange 11 is connected with a discharge port of the weighing hopper 3.

[0024] A plurality of packaging bags 27 are arranged in the packaging bag assembly 2, the packaging bags 27 are made of flexible material, and the packaging bags 27 are continuous film bags; the starting end of the packaging bag 27 is arranged to pass through the lower end surface of the packaging bag assembly 2; a through hole A is arranged in the center of the packaging bag assembly 2, and the diameter of the through hole A is greater than the outer diameter of the material conveying pipe 1; the packaging bag assembly 2 is sleeved on the outer wall of the material conveying pipe 1 through the through hole A, and a sealing ring made of soft material is arranged between the material conveying pipe 1 and the packaging bag assembly 2, so that dust leakage can be prevented; the lower end surface of the packaging bag assembly 2 is arranged on the supporting rod 61 of the support 6, so as to prevent the packaging bag assembly 2 from falling off; the supporting rod 61 is detachably arranged on the support 6, so that the packaging bag assembly 2 can be conveniently replaced in time after use; a belt conveyor 7 is arranged below the packaging bag assembly 2, the belt conveyor 7 comprises a fixed roller 71 and a movable roller 72, and the packaging bag 27 passes through the inner side of the fixed roller 71 and the movable roller 72; the two sides of the fixed roller 71 and the movable roller 72 are respectively connected with the support 6, the fixed roller 71 and the movable roller 72 are rotationally connected with the support 6, the fixed roller 71 is fixedly connected with the support 6 through a fixed seat, the movable roller 72 is connected with a push rod A, the push rod A controls the movable roller 72 to move in the horizontal direction, and the movable roller 72 always keeps parallel to the fixed roller 71 during movement; a synchronizer and a counter are arranged between the fixed roller 71 and the movable roller 72, so that the length of the packaging bag 27 passing through the fixed roller 71 and the movable roller 72 can be controlled, and thus the length of each packaging bag after cutting can be controlled to be the same;

[0025] A bag sealing and cutting device 4 is arranged below the belt conveyor 7, the bag sealing and cutting device 4 comprises a fixed end 41 and a movable end 42, and the packaging bag 27 passes through the inner side of the fixed end 41 and the movable end 42; a conveying belt 5 is arranged below the bag sealing and cutting device 4; the distance between the bag sealing and cutting device 4 and the conveying belt 5 is matched with the length of the packaging bag after cutting, the packaging bag passes through the bag sealing and cutting device 4 first, is filled after filling is completed, the bag sealing and cutting device 4 cuts the packaging bag 27 into single packaging bags with the same length, at this time, the filled packaging bag is just placed on the conveying belt 5, so as to prevent the packaging bag after cutting from being damaged.

[0026] The utility model uses process as follows: the packing bag 27 in the packing bag assembly 2 is from annular through -hole B and goes out; the packing bag 27 first passes through the tape feeder 7; at this time, the lower end of packing bag 27 is located at the position of bag sealing and cutting device 4, and the moving roller 72 of tape feeder 7 moves to fixed roller 71 under the action of push rod A and contacts with fixed roller 71, clamps the packing bag 27, and fixed roller 71 and moving roller 72 rotate, and the packing bag 27 is moved to a certain length; after the movement of packing bag 27 is completed, the moving roller 72 moves and keeps a certain distance with fixed roller 71; after the movement of moving roller 72 is completed, the corundum powder flows out from the discharge port of weighing hopper 3, enters into the packing bag 27 through the material conveying hole 12 of material conveying pipe 1; then, the moving roller 72 moves to fixed roller 71 and clamps the packing bag 27; the moving end 42 of bag sealing and cutting device 4 moves to fixed end 41 and clamps the packing bag 27, and after fixed end 41 and moving end 42 clamp the packing bag 27, the heating plate of bag sealing and cutting device 4 is started, the heating plate seals the packing bag 27, and then the cutter of bag sealing and cutting device 4 cuts the packing bag 27; after the packing bag 27 is cut, the moving end 42 is away from fixed end 41, and the packing bag 27 under the packing is placed on the conveyer belt 5 and enters the next process along with the movement of conveyer belt 5; finally, rotating fixed roller 71 and moving roller 72, the packing bag 27 is moved to a certain length, and the next filling is continued.

[0027] The above only is the preferred embodiment of the utility model, and does not use to limit the utility model, and any modification, equivalent replacement, improvement etc. that is made in the spirit and principle of the utility model should be contained in the protection scope of the utility model.

[0028] The part not described in the utility model is prior art.

Claims

1. A dustproof automatic feeding and bagging device, comprising a material conveying pipe (1), a packaging bag assembly (2), a weighing hopper (3) and a support (6), characterized in that: The feeding pipe (1) is a circular pipe, the center of the feeding pipe (1) is provided with an upper and lower opening feeding hole (12), the upper end of the feeding pipe (1) is provided with a flange (11), the flange (11) is connected with the discharge port of the weighing hopper (3); The package bag assembly (2) is provided with a plurality of package bags (27); the starting end of the package bag (27) is out of the lower end surface of the package bag assembly (2); the center of the package bag assembly (2) is provided with a through hole A, the package bag assembly (2) is sleeved on the outer wall of the feeding pipe (1) through the through hole A, and the lower end surface of the package bag assembly (2) is arranged on the supporting rod (61) of the support (6); The package bag assembly (2) is provided with a belt conveyor (7) below, the belt conveyor (7) includes a fixed roller (71) and a moving roller (72), and the package bag (27) passes through the inner side of the fixed roller (71) and the moving roller (72); The belt conveyor (7) is provided with a bag sealing and cutting device (4) below, the bag sealing and cutting device (4) includes a fixed end (41) and a moving end (42), and the package bag (27) passes through the inner side of the fixed end (41) and the moving end (42); The bag sealing and cutting device (4) is provided with a conveyor belt (5) below.

2. The dustproof automatic feeding and bagging device according to claim 1, characterized in that: The outer diameter of the feeding pipe (1) is smaller than the diameter of the through hole A of the package bag assembly (2).

3. The dustproof automatic feeding and bagging device according to claim 1, characterized in that: The weighing hopper (3) is provided with an automatic weighing device.

4. The dustproof automatic feeding and bagging device according to claim 1, characterized in that: The package bag (27) is made of flexible material, and the package bag (27) is a continuous film bag.

5. The dustproof automatic feeding and bagging device according to claim 1, characterized in that: The two sides of the fixed roller (71) and the moving roller (72) are connected with the support (6), the fixed roller (71) and the moving roller (72) are rotatably connected with the support (6), the fixed roller (71) is fixedly connected with the support (6) through a fixed seat, the moving roller (72) is connected with a push rod A, the push rod A controls the moving roller (72) to move in the horizontal direction, and when moving, the moving roller (72) always keeps parallel with the fixed roller (71); The synchronizer and the counter are arranged between the fixed roller (71) and the moving roller (72).

6. The dustproof automatic feeding and bagging device according to claim 1, characterized in that: The distance between the bag sealing and cutting device (4) and the conveyor belt (5) is matched with the length of the cut package bag.

7. The dustproof automatic feeding and bagging device according to claim 1, characterized in that: The feeding pipe (1) and the package bag assembly (2) are provided with a sealing ring made of soft material.

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