Feeding mechanism of packaging machine

Abstract

The utility model discloses a packing machine feeding mechanism which comprises a packing machine, the packing machine comprises a base, a feeding frame, a feeding part, a supporting hopper and a sealing part are arranged on the base, a material cavity is formed in the supporting hopper, and the feeding part is arranged in the feeding frame and comprises a first feeding frame and a second feeding frame. The first feeding frame is fixed to the upper end of the second feeding frame, a plurality of first discharging holes are formed in the first feeding frame, discharging blocks which are connected with the first discharging holes and rotate around the second feeding frame are further arranged on the first feeding frame, and each discharging block is fixedly connected to one first discharging hole. A discharging cavity communicated with the first discharging hole is formed in the discharging block, the other end of the discharging cavity is tightly attached to the second feeding frame, a second feeding hole is formed in the second feeding frame, and a discharging piece connected with the second feeding frame and the supporting hopper is arranged on the base. The utility model has the following advantages and effects: the small particle packaging is convenient, and the average packaging gram weight is ensured.

Description

Technical Field

[0001] The utility model relates to the field of a feeding mechanism of a packaging machine, and more specifically, to a packaging machine. Background Art

[0002] Granule packaging machines are widely used. Various salts, monosodium glutamate and seasonings are packaged by packaging machines. Granule packaging machines can be divided into large packaging and small packaging. Granule packaging machines are suitable for quantitative packaging of rubber granules, plastic granules, fertilizer granules, feed granules, chemical granules, grain granules, building material granules, metal granules and sealed granules.

[0003] There is a silo on the packaging machine, and the material enters the packaging machine from the silo entrance. Since the particles are usually packaged in a small state, the existing particle packaging machines usually use gravity sensors to detect the gram weight before packaging. During use, the gravity sensor will be delayed after long-term use, causing the weight of the produced products to be overweight and resulting in production failures. Therefore, there is an urgent need for a feeding mechanism that ensures uniform discharge each time. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a feeding mechanism for a packaging machine which can ensure uniform discharge of materials each time.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a feeding mechanism of a packaging machine, including a packaging machine, the packaging machine including a base, a feeding rack, a feeding piece, a supporting bucket and a sealing piece are arranged on the base, the supporting bucket forms a material cavity, the feeding piece is arranged in the feeding rack and the feeding piece includes a first feeding frame and a second feeding frame, the first feeding frame is fixed to the upper end of the second feeding frame, a plurality of first discharging holes are formed on the first feeding frame, the first feeding frame is also provided with a discharging block connected to the first discharging hole and rotated on the second feeding frame, each of the discharging blocks is respectively fixedly connected to a first discharging hole, the discharging block forms a discharging cavity connected to the first discharging hole and the other end of the discharging cavity is close to the second feeding frame, the second feeding frame is provided with a second feeding hole, and the base is provided with a discharging piece connecting the second feeding frame and the supporting bucket.

[0006] By adopting the above technical solution, two feeding frames are provided, and a first discharge hole and a discharge block are provided on the feeding frame. The discharge cavity formed by the discharge block can be filled under the rotation of the first feeding frame, and then discharged when it rotates to the second feeding hole, thereby ensuring the amount of each discharge, and the structure is convenient and simple.

[0007] The utility model is further configured as follows: the second feeding hole is provided with one and corresponds to the discharge member, and one end of the support bucket is formed with a guiding arc surface located at the lower end of the second feeding hole.

[0008] The utility model is further configured as follows: a limiting plate extending into the first feeding frame is arranged on the base, and the limiting plate separates one of the first discharge holes from the other first discharge holes.

[0009] By adopting the above technical solution, the material discharge is convenient and after a material is discharged from the second feeding hole, the first feeding hole can be rotated to the other end for filling. When it is rotated to be opposite to the second feeding hole, it is filled with material. The structure is convenient and practical.

[0010] The utility model is further configured as follows: the discharge member includes a discharge hopper and a lifting frame, one end of the discharge hopper faces the guide arc surface, the lifting frame is connected to the discharge hopper, a power member connected to the lifting frame is provided on the base, the power member drives the lifting frame to slide on the base, and a sliding track for the lifting frame to be raised and lowered is provided on the base.

[0011] The utility model is further configured as follows: a limiting rod is arranged on the discharge hopper, a guiding block is arranged on the base, the guiding block is formed with a guiding limiting groove, and when the discharge hopper slides on the base, the limiting rod slides in the guiding limiting groove to drive the discharge hopper to rotate.

[0012] By adopting the above technical solution, the power part drives the lifting frame to rise and fall, the limit rod slides in the guide limit groove, the discharge hopper turns over, and the material is discharged.

[0013] The utility model is further configured as follows: the base is provided with a winding frame, the winding frame is provided with a first unwinding roller, a second winding roller and a driving motor, the driving motor is provided with a rotating roller, and an unwinding gap is formed between the rotating roller and the second winding roller.

[0014] By adopting the above technical solution, the driving motor drives the rotating roller to rotate, thereby driving the packaging film to move under the first unwinding frame.

[0015] The utility model is further configured as follows: the sealing member comprises a sealing cylinder and a sealing bracket, the sealing member is provided with two groups and forms a sealing gap, the sealing cylinder is connected and drives the sealing brackets to move closer to or away from each other, a rotating block and a driving card block are rotatably provided on the base, the driving card block forms a driving gap between the rotating blocks, and the driving card block drives the packaging paper to move.

[0016] By adopting the above technical solution, one side of the packaging film is heated and sealed to form a sealed package with only one opening.

[0017] The utility model is further configured as follows: a cutting piece is arranged on the base at the other end of the feeding hopper, a cutting opening is arranged on the base, the cutting piece includes a cutting plate and a cutting plate, the cutting plate is fixed to the base, a first cylinder connected to the cutting plate is arranged on the base, and the first cylinder drives the cutting plate to move toward the cutting plate direction.

[0018] By adopting the above technical solution, the packaged packages are cut.

[0019] The utility model is further configured as follows: the base is provided with a material plate, the material plate is rotated on the base, and the material plate forms a material trough.

[0020] By adopting the above technical solution, the packages are stacked, and when the packaging bags reach a certain amount, they are rotated and then reset. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The three-dimensional embodiment of the utility model Figure 1 ;

[0022] Figure 2 A three-dimensional diagram of a feeding member according to an embodiment of the utility model;

[0023] Figure 3 A three-dimensional diagram of a second feeding frame and a discharging block according to an embodiment of the utility model;

[0024] Figure 4 The three-dimensional embodiment of the utility model Figure 2 ;

[0025] Figure 5 This is an enlarged view of part A;

[0026] Figure 6 This is an enlarged view of part B.

[0027] In the figure: 1. base; 2. feeding rack; 3. feeding piece; 31. first feeding frame; 32. second feeding frame; 33. first discharge hole; 35. discharge block; 36. second feeding hole; 4. supporting bucket; 41. material cavity; 42. guiding arc surface; 7. sealing member; 37. limiting plate; 51. discharge hopper; 52. lifting frame; 54. guiding limiting groove; 6. winding rack; 61. first unwinding roller; 62. second turning roller; 64. driving motor; 65. rotating roller; 71. sealing cylinder; 72. sealing bracket; 73. rotating block; 74. driving block; 75. driving gap; 8. cutting opening; 81. cutting board; 82. cutting board; 9. material board. DETAILED DESCRIPTION

[0028] Reference Figures 1 to 6 The embodiments of the utility model are further described.

[0029] A feeding mechanism of a packaging machine includes a packaging machine, wherein the packaging machine includes a base 1, a feeding frame 2, a feeding piece 3, a support bucket 4 and a sealing piece 7 are arranged on the base 1, the support bucket 4 is formed with a material cavity 41, the feeding piece 3 includes a first feeding frame 31 and a second feeding frame 32, the first feeding frame 31 is fixed to the upper end of the second feeding frame 32, a plurality of first discharge holes 33 are formed on the first feeding frame 31, and a discharge block 35 connected to the first discharge hole 33 and rotating on the second feeding frame 32 is arranged on the first feeding frame 31, and each discharge block 35 is respectively fixedly connected to the first discharge hole 33 and rotated on the second feeding frame 32. Connected to a first discharge hole 33, the discharge block 35 is formed with a discharge cavity connected to the first discharge hole 33 and the other end of the discharge cavity is close to the second feeding frame 32, the second feeding frame 32 is provided with a second feeding hole 36, the base 1 is provided with a discharge piece connecting the second feeding frame 32 and the support bucket 4, the feeding frame 2 is formed with a cavity for placing the feeding piece 3, and a feeding port is opened; the second feeding frame 32 is fixed to the base 1 and the second discharge hole faces the discharge bucket 51; the base 1 is provided with a motor connected to and driving the first feeding frame 31 to rotate with the second feeding frame 32. And the feeding port corresponds to the first feeding frame 31.

[0030] One second feeding hole 36 is provided and corresponds to the discharge member, and a guide arc surface 42 located at the lower end of the second feeding hole 36 is formed at one end of the support bucket 4 .

[0031] A limiting plate 37 extending into the first feeding frame 31 is provided on the base 1, and the limiting plate 37 separates one of the first discharge holes 33 from the other first discharge holes 33. After the material is discharged from the second discharge hole, the first discharge hole 33 at the upper end rotates to one end of the plurality of first discharge holes 33. Since the material is added to this side, it is automatically filled after rotation; the limiting plate 37 limits the movement of the material to one end of a single first discharge hole 33, and the raw material falls into the discharge hopper 51 from the second discharge hole, and the discharge hopper 51 rises and flips over to fall into the support bucket 4.

[0032] The discharge part includes a discharge hopper 51 and a lifting frame 52. One end of the discharge hopper 51 faces the guiding arc surface 42. The lifting frame 52 is connected to and drives the discharge hopper 51 to rise and fall. A power part connected to the lifting frame 52 is arranged on the base 1. The power part drives the lifting frame 52 to slide on the base 1. The base 1 is provided with a sliding track for the lifting frame 52 to rise and fall. The power part is a motor. The discharge hopper 51 is a groove formed with an inverted trapezoid. One end cooperates with the feeding piece 3 for feeding and the other end cooperates with the supporting bucket 4 for discharging.

[0033] A limiting rod is provided on the discharge hopper 51, and a guide block is provided on the base 1. The guide block is formed with a guide limiting groove 54. When the discharge hopper 51 slides on the base 1, the guide block slides in the guide limiting groove 54 to drive the discharge hopper 51 to tilt and then discharge materials.

[0034] The base 1 is provided with a winding frame 6, on which a first unwinding roller 61, a second turning roller 62 and a driving motor 64 are provided. A rotating roller 65 is provided on the driving motor 64. An unwinding gap is formed between the rotating roller 65 and the second turning roller 62. The raw material film is fixed on the first unwinding roller 61, and slides toward the lower end under the action of the rotating roller 65 and the driving block 74.

[0035] The sealing member 7 comprises a sealing cylinder 71 and a sealing bracket 72. The sealing member 7 is provided with two groups and forms a sealing gap. The sealing cylinder 71 connects and drives the sealing bracket 72 to move closer to or away from each other. A rotating block 73 and a driving block 74 are rotated on the base 1. The driving block 74 forms a driving gap 75 between the rotating block 73. The driving block 74 drives the packaging paper to move. The sealing bracket 72 performs heat sealing of the raw material film. The raw material film is packaged under the action of the cylindrical support bucket 4 and is sealed by the sealing bracket 72 to form a packaging bag with only one opening.

[0036] The base 1 is provided with a cutting piece located at the other end of the hopper, and the base 1 is provided with a cutting opening 8. The cutting piece includes a cutting plate 81 and a cutting plate 82. The cutting plate 81 is fixed to the base 1. The base 1 is provided with a first cylinder connected to the cutting plate 82. The first cylinder drives the cutting plate 82 to move toward the cutting plate 81.

[0037] The base 1 is provided with a material plate 9, which is rotated on the base 1 through a torsion spring. The material plate 9 forms a material trough. When the material exceeds the force of the torsion spring, the material falls and then resets.

[0038] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A feeding mechanism of a packaging machine, comprising a packaging machine, wherein the packaging machine comprises a base (1), wherein: The base (1) is provided with a feeding frame (2), a feeding piece (3), a support bucket (4) and a sealing piece (7); the support bucket (4) is formed with a material cavity (41); the feeding piece (3) is arranged in the feeding frame and the feeding piece (3) comprises a first feeding frame (31) and a second feeding frame (32); the first feeding frame (31) is fixed to the upper end of the second feeding frame (32); a plurality of first discharge holes (33) are formed on the first feeding frame (31); and the first feeding frame (31) is also provided with a material cavity (41). A discharge block (35) is provided which is connected to the first discharge hole (33) and rotates on the second feeding frame (32); each of the discharge blocks (35) is fixedly connected to one of the first discharge holes (33); the discharge block (35) forms a discharge cavity which is connected to the first discharge hole (33) and the other end of the discharge cavity is closely attached to the second feeding frame (32); the second feeding frame (32) is provided with a second feeding hole (36); and the base (1) is provided with a discharge piece which connects the second feeding frame (32) and the support bucket (4).

2. The feeding mechanism of the packaging machine according to claim 1 is characterized in that: The second feeding hole (36) is provided with one and corresponds to the discharge piece, and one end of the support bucket (4) is formed with a guide arc surface (42) located at the lower end of the second feeding hole (36).

3. The feeding mechanism of the packaging machine according to claim 1 is characterized in that: The base (1) is provided with a limiting plate (37) extending into the first feeding frame (31), and the limiting plate (37) separates one of the first discharge holes (33) from the other first discharge holes (33).

4. The feeding mechanism of the packaging machine according to claim 1 is characterized in that: The material discharging member comprises a material discharging hopper (51) and a lifting frame (52), one end of the material discharging hopper (51) faces the guide arc surface (42), the lifting frame (52) is connected to the material discharging hopper (51), a power member connected to the lifting frame (52) is arranged on the base (1), the power member drives the lifting frame (52) to slide on the base (1), and a sliding track for the lifting frame (52) to be lifted and lowered is arranged on the base (1).

5. The feeding mechanism of the packaging machine according to claim 4 is characterized in that: A limiting rod is provided on the discharge hopper (51), and a guide block is provided on the base (1). The guide block is formed with a guide limiting groove (54). When the discharge hopper (51) slides on the base (1), the limiting rod slides in the guide limiting groove (54) to drive the discharge hopper (51) to rotate.

6. The feeding mechanism of the packaging machine according to claim 1 is characterized in that: The base (1) is provided with a winding frame (6), and the winding frame (6) is provided with a first unwinding roller (61), a second winding roller (62) and a driving motor (64). The driving motor (64) is provided with a rotating roller (65), and an unwinding gap is formed between the rotating roller (65) and the second winding roller (62).

7. The feeding mechanism of the packaging machine according to claim 1 is characterized in that: The sealing member (7) comprises a sealing cylinder (71) and a sealing bracket (72). The sealing member (7) is provided with two groups and forms a sealing gap. The sealing cylinder (71) is connected to and drives the sealing bracket (72) to move closer to or farther from each other. A rotating block (73) and a driving card block (74) are rotatably provided on the base (1). The driving card block (74) forms a driving gap (75) between the rotating block (73), and the driving card block (74) drives the packaging paper to move.

8. The feeding mechanism of the packaging machine according to claim 1 is characterized in that: The base (1) is provided with a cutting piece located at the other end of the hopper, the base (1) is provided with a cutting opening (8), the cutting piece comprises a cutting plate (81) and a cutting plate (82), the cutting plate (81) is fixed to the base (1), and the base (1) is provided with a first cylinder connected to the cutting plate (82), the first cylinder drives the cutting plate (82) to move towards the cutting plate (81).

9. The feeding mechanism of the packaging machine according to claim 8, characterized in that: The base (1) is provided with a material plate (9), the material plate (9) is rotated on the base (1), and the material plate (9) forms a material trough.

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