CN219257903U

CN219257903U - Tea finished product screening and bagging machine

Info

Publication number: CN219257903U
Application number: CN202222563928.3U
Authority: CN
Inventors: 林晓娟; 邓冰斌; 林紫铱; 李云龙; 付永喜
Original assignee: Fujian Pinxin Agricultural Development Co ltd
Current assignee: Fujian Pinxin Agricultural Development Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-06-27
Anticipated expiration: 2032-09-27

Abstract

The utility model provides a tea finished product screening and bagging machine, and relates to the field of tea bagging. The tea finished product screening and bagging machine comprises a base, wherein the bagging pipe is fixedly connected with the middle part of a transverse plate, and a fixing seat is fixedly connected to the transverse plate. According to the tea finished product screening and bagging machine provided by the utility model, the two strip-shaped sealing pieces are driven to move to be propped against the bag mouth by starting the two hydraulic cylinders, and the two second contact pieces respectively move to be propped against the first contact pieces on the two side seats to form a complete electric path, so that the two electric heating strips are simultaneously operated to automatically package the bag mouth, and the bag mouth is very convenient; through two bar sealing pieces reciprocating motion, make two rubber pistons slide in the inside of two fixed pipes, outside air is discharged to two bar blowing pieces automatically after two admission valves inflow two fixed pipe's inside, can blow cold wind to the sack heat-seal department to the encapsulation department cooling shaping is accelerated.

Description

Tea finished product screening and bagging machine

Technical Field

The utility model relates to the field of tea bagging, in particular to a tea finished product screening and bagging machine.

Background

Most of the existing tea finished product screening bagging machines are simple in structure, and only the packaging bags can be placed and installed at the bagging pipe at the lower end of the screening barrel to bag tea, but after the completion of bagging, workers are required to manually take down to package the bag openings, the process is troublesome, and inconvenience is brought to the work of the workers.

Disclosure of Invention

The utility model aims to provide a tea finished product screening and bagging machine.

The utility model aims at realizing the following steps: comprising the following steps:

the screening device comprises a base 1, wherein two vertical frames 2 are arranged above the base 1, the top ends of the two vertical frames 2 are connected with a screening cylinder 3, and a transverse plate 21 is arranged below the screening cylinder 3;

the two ends of the transverse plate 21 are connected with the vertical frames 2, the lower end of the screening cylinder 3 is provided with a bagging pipe 31, the bagging pipe 31 is fixedly connected with the transverse plate 21, and the transverse plate 21 is also fixedly connected with a fixing seat 22;

the two ends of the fixed seat 22 are connected with side seats 221, two strip-shaped sealing pieces 5 are arranged between the two side seats 221, electric heating strips 51 are arranged and connected on the two strip-shaped sealing pieces 5, and an automatic sealing mechanism 6 is arranged between the two strip-shaped sealing pieces 5 and the two side seats 221 respectively.

The utility model has the advantages that:

1. the utility model provides a tea finished product screening and bagging machine, which is characterized in that two strip-shaped sealing pieces are driven to move to be propped against a bag opening by starting two hydraulic cylinders, and when two second contact pieces are respectively moved to be propped against first contact pieces on two side seats, a complete electric path is formed, so that two electric heating strips are simultaneously operated to automatically package the bag opening, and the bag opening is very convenient;

2. according to the tea finished product screening and bagging machine provided by the utility model, the two strip-shaped sealing pieces reciprocate to enable the two rubber pistons to slide in the two fixed pipes, and external air flows into the two fixed pipes through the two air inlet valves and then is automatically discharged into the two strip-shaped blowing pieces, so that cold air can be blown into the heat-sealed position of the bag opening, and the cooling and forming of the packaging position can be accelerated.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of the holder;

FIG. 3 is a schematic diagram of the structure at A in FIG. 1;

FIG. 4 is a schematic view of the automatic sealing mechanism;

fig. 5 is a schematic structural view of the cooling molding mechanism.

Reference numerals in the drawings: 1. a base; 2. a vertical frame; 21. a cross plate; 22. a fixing seat; 221. a side seat; 3. a sieving cylinder; 31. bagging the tube; 4. clamping strips; 41. a strip-shaped air blowing piece; 5. a strip-shaped sealing member; 51. an electric heating strip; 6. an automatic sealing mechanism; 61. a first contact; 62. a slide bar; 63. a connecting handle; 631. a second contact; 64. a hydraulic cylinder; 7. cooling and forming mechanism; 71. a fixed tube; 72. a reciprocating lever; 73. a rubber piston; 74. a three-way pipe; 75. an intake valve; 76. and (5) exhausting the valve.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

As shown in fig. 1-5: tea finished product screening sack filling machine, its characterized in that includes:

It should be noted that: the electric heating strips 51 on the two strip-shaped sealing pieces 5 work simultaneously, so that the two electric heating strips 51 can encapsulate the bag opening.

As shown in fig. 4: the self-sealing mechanism 6 mainly comprises a first contact piece 61, wherein the first contact piece 61 is fixedly connected with the side seat 221;

two slide bars 62 are slidably connected to the side seat 221, one ends of the two slide bars 62 are fixedly connected to the strip-shaped sealing piece 5, and the other ends of the two slide bars 62 are commonly connected to a connecting handle 63;

the second contact 631 is fixedly connected to the connecting handle 63, the hydraulic cylinder 64 is fixedly connected to the side seat 221, the middle end of the connecting handle 63 is slidably connected with the cylinder body of the hydraulic cylinder 64, and one end of the hydraulic cylinder 64 is fixedly connected with the strip-shaped sealing piece 5.

The two hydraulic cylinders 64 are started to operate to drive the two strip-shaped sealing pieces 5 to move, wherein the strip-shaped sealing pieces 5 drive the two sliding rods 62 to slide relative to the side seats 221, the two sliding rods 62 drive the connecting handles 63 to slide together, and when the two strip-shaped sealing pieces 5 move to be propped against the bag openings, the two connecting handles 63 drive the two second contact pieces 631 to move to be propped against the first contact pieces 61 on the two side seats 221 at the moment, namely a complete electric path is formed, so that the two electric heating strips 51 work simultaneously;

namely, the electric paths between the two first contact pieces 61, the two second contact pieces 631, the two electric heating strips 51 and the external power supply.

As shown in fig. 4-5: the two side seats 221 are provided with cooling forming mechanisms 7; the cooling forming mechanism 7 comprises a fixed pipe 71, the fixed pipe 71 is fixedly connected with a side seat 221, the fixed pipe 71 is connected with a reciprocating rod 72 in a sliding manner, one end of the reciprocating rod 72 is fixedly connected with a rubber piston 73, the rubber piston 73 is arranged in the fixed pipe 71, the other end of the reciprocating rod 72 is fixedly connected with the strip-shaped sealing piece 5, a three-way pipe 74 is arranged on the fixed pipe 71, an air inlet valve 75 is arranged at an air inlet pipe orifice of the three-way pipe 74, and an air outlet valve 76 is arranged at an air outlet pipe orifice of the three-way pipe 74.

When the two rubber pistons 73 move away from the two three-way pipes 74 at the same time, negative pressure is generated inside the two fixed pipes 71, and external air automatically flows into the two fixed pipes 71 through the air inlet valves 75 on the two three-way pipes 74, so that air storage is completed;

the two bar-shaped sealing pieces 5 move reversely to drive the two reciprocating rods 72 to slide reversely relative to the two fixed pipes 71, and the two rubber pistons 73 slide reversely in the two fixed pipes 71 at the same time, so that air in the two fixed pipes 71 can be automatically extruded and flows into the bar-shaped blowing pieces 41 on the two clamping bars 4.

As shown in fig. 1 and 3: the fixing seat 22 is provided with two holding strips 4, the two holding strips 4 are respectively provided with a strip-shaped air blowing piece 41, and the two strip-shaped air blowing pieces 41 are respectively connected with the exhaust pipe openings of the two three-way pipes 74 through two connecting pipes.

The two strip-shaped blowing members 41 uniformly blow cold air to the heat-sealed portion and accelerate cooling molding of the sealed portion.

The working principle of the utility model is as follows: the bag mouth of the packaging bag is aligned to the bagging pipe 31 at the lower end of the screening barrel 3, and the two clamping strips 4 are controlled to clamp the bag mouth, so that tea can be bagged.

When bagging is completed, the two hydraulic cylinders 64 are started to work to drive the two strip-shaped sealing pieces 5 to move, wherein the strip-shaped sealing pieces 5 drive the two sliding rods 62 to slide relative to the side seats 221, the two sliding rods 62 drive the connecting handles 63 to slide together, when the two strip-shaped sealing pieces 5 are moved to be propped against the bag openings, the two connecting handles 63 drive the two second contact pieces 631 to move to be propped against the first contact pieces 61 on the two side seats 221 at the moment, a complete electric path is formed, and the electric heating strips 51 on the two strip-shaped sealing pieces 5 work simultaneously, so that the two electric heating strips 51 can encapsulate the bag openings.

The two strip-shaped sealing pieces 5 move simultaneously to drive the two reciprocating rods 72 to slide relative to the two fixed pipes 71, so that the two rubber pistons 73 slide in the two fixed pipes 71 simultaneously, when the two rubber pistons 73 move away from the two three-way pipes 74 simultaneously, negative pressure is generated in the two fixed pipes 71, and external air automatically flows into the two fixed pipes 71 through the air inlet valves 75 on the two three-way pipes 74, so that air storage can be completed in the process of heat sealing bags;

when the heat-sealing bag is completed, the two strip-shaped sealing pieces 5 move reversely at this time, so as to drive the two reciprocating rods 72 to slide reversely relative to the two fixed pipes 71, and the two rubber pistons 73 slide reversely in the two fixed pipes 71 simultaneously, so that air in the two fixed pipes 71 can be automatically extruded and flows into the strip-shaped blowing pieces 41 on the two holding strips 4, cold air is blown to the heat-sealing parts, and cooling and forming of the packaging parts are accelerated.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Tea finished product screening sack filling machine, its characterized in that includes:

the screening device comprises a base (1), wherein two vertical frames (2) are arranged above the base (1), the top ends of the two vertical frames (2) are connected with screening cylinders (3), and a transverse plate (21) is arranged below the screening cylinders (3);

the two ends of the transverse plate (21) are connected with the vertical frames (2), the lower end of the screening cylinder (3) is provided with a bagging pipe (31), the bagging pipe (31) is fixedly connected with the transverse plate (21), and the transverse plate (21) is fixedly connected with the fixing seat (22);

two ends of the fixing seat (22) are connected with side seats (221), two strip-shaped sealing pieces (5) are arranged between the two side seats (221), electric heating strips (51) are arranged on the two strip-shaped sealing pieces (5), and an automatic sealing mechanism (6) is arranged between the two strip-shaped sealing pieces (5) and the two side seats (221) respectively.

2. The tea finished product screening and bagging machine according to claim 1, wherein the automatic sealing mechanism (6) mainly comprises a first contact piece (61), and the first contact piece (61) is fixedly connected with a side seat (221);

two slide bars (62) are connected to the side seat (221) in a sliding manner, one ends of the two slide bars (62) are fixedly connected with the strip-shaped sealing piece (5), and the other ends of the two slide bars (62) are connected with a connecting handle (63) together;

the connecting handle (63) is fixedly connected with a second contact piece (631), the side seat (221) is fixedly connected with a hydraulic cylinder (64), the middle end of the connecting handle (63) is in sliding connection with the cylinder body of the hydraulic cylinder (64), and one end of the hydraulic cylinder (64) is fixedly connected with the strip-shaped sealing piece (5).

3. A machine for screening and bagging finished tea leaves according to claim 2, characterized in that both side seats (221) are provided with cooling forming means (7).

4. A tea finished product screening and bagging machine according to claim 3, wherein the cooling forming mechanism (7) comprises a fixed pipe (71), the fixed pipe (71) is fixedly connected with a side seat (221), a reciprocating rod (72) is slidably connected to the fixed pipe (71), one end of the reciprocating rod (72) is fixedly connected with a rubber piston (73), the rubber piston (73) is arranged in the fixed pipe (71), the other end of the reciprocating rod (72) is fixedly connected with a strip-shaped sealing piece (5), a three-way pipe (74) is arranged on the fixed pipe (71), an air inlet valve (75) is arranged at an air inlet pipe orifice of the three-way pipe (74), and an air outlet valve (76) is arranged at an air outlet pipe orifice of the three-way pipe (74).

5. The tea finished product screening and bagging machine according to claim 4, wherein two holding strips (4) are arranged on the fixing base (22), strip-shaped blowing pieces (41) are connected to the two holding strips (4), and the two strip-shaped blowing pieces (41) are connected with exhaust pipe orifices of two three-way pipes (74) through two connecting pipes respectively.