Semi-automatic big bag packaging machine

Abstract

A semi-automatic large bag packaging machine is characterized in that a large feeding valve 3 is arranged at the bottom of a material distribution bin 1 and is controlled by a large feeding valve servo motor 11; dust removal connectors 2 are arranged on the two sides of the large feeding valve 3; a discharging hopper 4 is arranged at the bottom of the material distribution bin 1, and a small feeding vibrator 12 is arranged on one side of the discharging hopper 4. Servo motors 5 are arranged on the two sides of the bottom of the discharging hopper 4, and weighing sensors 6 are arranged at the bottoms of the servo motors 5; the bottom of the collecting hopper 7 is connected to a bagging mold 15 through a flexible connector 8, and the bottom of the bagging mold 15 is connected with a woven bag 16. A first bag clamping air cylinder 13 and a clamp 14 are installed outside the flexible connection 8, a dust removal operation opening 17 is formed in the bottom of the collection hopper 7, a touch switch 9 is arranged on the dust removal operation opening 17, and an operation screen 10 is installed on one side of the collection hopper 7. According to the utility model, the material weighing precision is improved, the tedious and heavy physical labor of manual packaging is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of food chemical weighing and packaging, in particular to a semi-automatic large bag packaging machine. Background Art

[0002] Weighing and packaging of materials: Originally, materials were weighed by weighing on a scale, and the weighing was achieved by manually controlling the silo valve and visually observing the metering numbers of the scale. After weighing, the manual bagging process required more than two people, one to hold the bag and the other to open and close the valve, so as to achieve the weighing and packaging of chemical products. In this process, the weighing accuracy is inaccurate, and the whole process requires manual support and grasping of the bag, which is cumbersome. Due to the heavy weight of the packaging materials, the manual work is slow, time-consuming and laborious. Utility Model Content

[0003] In order to solve the above problems existing in the prior art, the utility model provides a semi-automatic big bag packaging machine.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A semi-automatic large bag packaging machine includes a material distribution bin 1, a dust removal interface 2, a large feeding valve 3, a feeding hopper 4, a servo motor 5, a weighing sensor 6, a collecting hopper 7, a soft connection 8, a touch switch 9, an operation screen 10, a large feeding valve servo motor 11, a small feeding vibrator 12, a first bag clamping cylinder 13, a clamp 14, a bagging mold 15, a woven bag 16, and a dust removal operation port 17.

[0006] A large feeding valve 3 is arranged at the bottom of the distribution bin 1, and the large feeding valve 3 is controlled by a large feeding valve servo motor 11; dust removal interfaces 2 are arranged on both sides of the large feeding valve 3; a discharge hopper 4 is arranged at the bottom of the distribution bin 1, and a small feeding vibrator 12 is arranged on one side of the discharge hopper 4; servo motors 5 are arranged on both sides of the bottom of the discharge hopper 4, and a weighing sensor 6 is arranged at the bottom of the servo motor 5.

[0007] The bottom of the collecting hopper 7 is connected to the bagging mold 15 through a flexible connection 8, and the bottom of the bagging mold 15 is connected to the woven bag 16; the first bag clamping cylinder 13 and the clamp 14 are installed on the outside of the flexible connection 8, and a dust removal operation port 17 is provided at the bottom of the collecting hopper 7, and a touch switch 9 is provided on the dust removal operation port 17, and an operation screen 10 is installed on one side of the collecting hopper 7.

[0008] The utility model also has the following additional technical features:

[0009] As a further specific optimization of the technical solution of the utility model: the dust removal interface 2 is connected to the air duct, and the air duct is connected to an external dust removal fan.

[0010] As a further specific optimization of the technical solution of the utility model: the large feeding valve 3 includes a rotating shaft 301, a plastic bearing 302, a crank 303, a reducer 304, a Hexin servo motor 305, a rotating valve 306 and a material baffle plate 307; the rotating shaft 301 is installed on both sides of the valve body through the plastic bearings 302, and the outer end of the rotating shaft 301 is installed with a rotating valve 306; the Hexin servo motor 305 is connected to the crank 303 through the reducer 304, and the crank 303 is installed on the outer side of the rotating valve 306; a material baffle plate 307 is also installed on one side of the valve body; the Hexin servo motor 305 drives the rotating valve 306 to rotate by driving the crank 303, and the material baffle plate 307 prevents the valve from hitting the material when closing and causing the material to splash.

[0011] As a further specific optimization of the technical solution of the utility model: the feeding hopper 4 includes a feeding hopper body 406, a swing rod 401 is hingedly installed at the bottom of the feeding hopper body 406, an opening and closing plate 405 is hingedly installed at the front of the swing rod 401, and the top of the opening and closing plate 405 is rotatably hinged to the bottom of the feeding hopper body 406 through a bearing 404; a return spring 402 is installed between the top of the swing rod 401 and the bottom of the feeding hopper body 406;

[0012] As a further specific optimization of the technical solution of the utility model: the model of the servo motor 5 is CTSDM16-B4017-M100 Hexin 400w servo motor, and is used in conjunction with the PL60-10 Newstar planetary reducer.

[0013] As a further specific optimization of the technical solution of the utility model: the model of the touch switch 9 is a coil spring type HL-5300 Omron travel switch.

[0014] As a further specific optimization of the technical solution of the utility model: the model of the large feeding valve servo motor 11 is CTSDM16-B4017-M100 Hexin 400w servo motor, and is used in conjunction with PL60-10 Newstar planetary reducer.

[0015] As a further specific optimization of the technical solution of the utility model: the model of the small feeding vibrator 12 is GZV123456 electromagnetic vibrating feeder.

[0016] As a further specific optimization of the technical solution of the utility model: the model of the first bag clamping cylinder 13 is CDG1BA32-100-SMC cylinder.

[0017] As a further specific optimization of the technical solution of the utility model: the clamp 14 includes a clamp body 1401, the clamp body 1401 is U-shaped as a whole, and the second bag clamping cylinder 1403 is hingedly installed on both sides of the clamp body 1401 through a cylinder seat 1402, and the bottom end of the second bag clamping cylinder 1403 is hingedly connected to the clamp seat 1404 through a bearing, the clamp seat 1404 is welded to the outside of the clamp arm 1405, and the top of the clamp arm 1405 is hingedly installed on the bottom of the clamp body 1401 through a joint bearing 1406; a clamping belt 1407 is installed on the inner side of the clamp arm 1405; the clamping belt 1407 is made of PVC material, and is used for the cylinder to push the clamp to tighten the woven bag.

[0018] Compared with the prior art, the utility model has the following advantages:

[0019] The utility model uses an automatic bag clamping device to manually put the bag on the mold and automatically clamp the bag through the cylinder clamp without manually holding the bag throughout the process. Then the weighing sensor is used to control the servo motor and the vibrator to automatically add materials.

[0020] The utility model improves the precision of material weighing, reduces the tedious and heavy physical labor of manual packaging, and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0022] Figure 2 It is a side view structural schematic diagram of the utility model;

[0023] Figure 3 This is a schematic diagram of the main structure of the large feeding valve 3 of the utility model;

[0024] Figure 4 It is a side view structural diagram of the large feeding valve 3 of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the material discharge hopper 4 of the utility model;

[0026] Figure 6 It is a schematic diagram of the structure of the clamp 14 of the utility model;

[0027] Figure 7 It is a schematic diagram of the feeding process of the utility model.

[0028] Explanation of the accompanying reference numerals: material distribution bin 1, dust removal interface 2, large feeding valve 3, unloading hopper 4, servo motor 5, weighing sensor 6, collecting hopper 7, soft connection 8, touch switch 9, operation screen 10, large feeding valve servo motor 11, small feeding vibrator 12, first bag clamping cylinder 13, clamp 14, bagging mold 15, woven bag 16, dust removal operation port 17. DETAILED DESCRIPTION

[0029] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings.

[0030] Example 1

[0031] A semi-automatic large bag packaging machine includes a material distribution bin 1, a dust removal interface 2, a large feeding valve 3, a feeding hopper 4, a servo motor 5, a weighing sensor 6, a collecting hopper 7, a soft connection 8, a touch switch 9, an operation screen 10, a large feeding valve servo motor 11, a small feeding vibrator 12, a first bag clamping cylinder 13, a clamp 14, a bagging mold 15, a woven bag 16, and a dust removal operation port 17.

[0032] A large feeding valve 3 is arranged at the bottom of the distribution bin 1, and the large feeding valve 3 is controlled by a large feeding valve servo motor 11; dust removal interfaces 2 are arranged on both sides of the large feeding valve 3; a discharge hopper 4 is arranged at the bottom of the distribution bin 1, and a small feeding vibrator 12 is arranged on one side of the discharge hopper 4; servo motors 5 are arranged on both sides of the bottom of the discharge hopper 4, and a weighing sensor 6 is arranged at the bottom of the servo motor 5.

[0033] The bottom of the collecting hopper 7 is connected to the bagging mold 15 through a flexible connection 8, and the bottom of the bagging mold 15 is connected to the woven bag 16; the first bag clamping cylinder 13 and the clamp 14 are installed on the outside of the flexible connection 8, and a dust removal operation port 17 is provided at the bottom of the collecting hopper 7, and a touch switch 9 is provided on the dust removal operation port 17, and an operation screen 10 is installed on one side of the collecting hopper 7.

[0034] The dust removal interface 2 is connected to an air duct, and the air duct is connected to an external dust removal fan.

[0035] The large feeding valve 3 includes a rotating shaft 301, a plastic bearing 302, a crank 303, a reducer 304, a Hexin servo motor 305, a rotating valve 306 and a material baffle plate 307; the rotating shaft 301 is installed on both sides of the valve body through the plastic bearings 302, and the rotating valve 306 is installed on the outer end of the rotating shaft 301; the Hexin servo motor 305 is connected to the crank 303 through the reducer 304, and the crank 303 is installed on the outer side of the rotating valve 306; a material baffle plate 307 is also installed on one side of the valve body; the Hexin servo motor 305 drives the rotating valve 306 to rotate by driving the crank 303, and the material baffle plate 307 prevents the valve from hitting the material when closing and causing the material to splash.

[0036] The feeding hopper 4 includes a feeding hopper body 406, a swing rod 401 is hingedly installed at the bottom of the feeding hopper body 406, an opening and closing plate 405 is hingedly installed at the front of the swing rod 401, and the top of the opening and closing plate 405 is rotatably hinged to the bottom of the feeding hopper body 406 through a bearing 404; a return spring 402 is installed between the top of the swing rod 401 and the bottom of the feeding hopper body 406;

[0037] The model of servo motor 5 is CTSDM16-B4017-M100 Hexin 400w servo motor, and it is used in conjunction with PL60-10 Newstar planetary reducer.

[0038] The model of the touch switch 9 is a coil spring type HL-5300 Omron travel switch.

[0039] The model of the large feeding valve servo motor 11 is CTSDM16-B4017-M100 Hexin 400w servo motor, and it is used in conjunction with the PL60-10 Newstar planetary reducer.

[0040] The model of the small feeding vibrator 12 is GZV123456 electromagnetic vibrating feeder.

[0041] The model of the first bag clamping cylinder 13 is CDG1BA32-100-SMC cylinder.

[0042] The clamp 14 includes a clamp body 1401, which is U-shaped as a whole. The second bag clamping cylinder 1403 is hingedly installed on both sides of the clamp body 1401 through a cylinder seat 1402. The bottom end of the second bag clamping cylinder 1403 is hingedly connected to the clamp seat 1404 through a bearing. The clamp seat 1404 is welded to the outside of the clamp arm 1405, and the top of the clamp arm 1405 is hingedly installed on the bottom of the clamp body 1401 through a joint bearing 1406; a clamping belt 1407 is installed on the inside of the clamp arm 1405; the clamping belt 1407 is made of PVC material and is used for the cylinder to push the clamp to tighten the woven bag.

[0043] Example 2

[0044] Working principle of semi-automatic big bag packaging machine:

[0045] The weighing and packaging of large bags of materials are achieved through accurate weighing of electronic scales and a bag clamping device below.

[0046] Metering: The material in the silo is sent to the linear vibrator and the large feeding valve through the material pipe. First, the servo motor controls the large feeding valve to open through the crank (quick feeding first) → put it into the hopper below (the hopper is fixed on the weighing sensor) and when it is about to reach the target value → the motor controls the large feeding valve to close → then the vibrator slowly feeds the hopper → when the target weight is reached, the feeding stops and the weighing is completed.

[0047] Bagging: When the bag is manually put on the mold, turn the touch switches on both sides manually at the same time, the cylinder drives the clamp to clamp the woven bag and open it, notify the weighed hopper above to open the door to discharge the material, and the material enters the bag through the collection hopper and the soft connection. At the same time, the dust removal on the mold is turned on to absorb the excess dust in the bag. The bagging of the material is completed.

[0048] In summary, Example 1 and Example 2:

[0049] The utility model uses an automatic bag clamping device to manually put the bag on the mold and automatically clamp the bag through the cylinder clamp without manually holding the bag throughout the process. Then the weighing sensor is used to control the servo motor and the vibrator to automatically add materials.

[0050] The utility model improves the precision of material weighing, reduces the tedious and heavy physical labor of manual packaging, and improves production efficiency.

[0051] The above detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention but merely represents selected embodiments of the present invention.

Claims

1. A semi-automatic big bag packaging machine, characterized by: It includes a material distribution bin (1), a dust removal interface (2), a large feeding valve (3), a feeding hopper (4), a servo motor (5), a weighing sensor (6), a collecting hopper (7), a flexible connection (8), a touch switch (9), an operation screen (10), a large feeding valve servo motor (11), a small feeding vibrator (12), a first bag clamping cylinder (13), a clamp (14), a bagging mold (15), a woven bag (16), and a dust removal operation port (17); wherein: A large feeding valve (3) is arranged at the bottom of the material distribution bin (1), and the large feeding valve (3) is controlled by a large feeding valve servo motor (11); dust removal interfaces (2) are arranged on both sides of the large feeding valve (3); a material discharge hopper (4) is arranged at the bottom of the material distribution bin (1), and a small feeding vibrator (12) is arranged on one side of the material discharge hopper (4); servo motors (5) are arranged on both sides of the bottom of the material discharge hopper (4), and a weighing sensor (6) is arranged at the bottom of the servo motor (5); The bottom of the collecting hopper (7) is connected to the bagging mold (15) through a flexible connection (8), and the bottom of the bagging mold (15) is connected to the woven bag (16); a first bag clamping cylinder (13) and a clamp (14) are installed outside the flexible connection (8); a dust removal operation port (17) is provided at the bottom of the collecting hopper (7), a touch switch (9) is provided on the dust removal operation port (17), and an operation screen (10) is installed on one side of the collecting hopper (7).

2. The semi-automatic big bag packaging machine according to claim 1, characterized in that: The dust removal interface (2) is connected to an air duct, and the air duct is connected to an external dust removal fan.

3. The semi-automatic big bag packaging machine according to claim 1, characterized in that: The large feeding valve (3) comprises a rotating shaft (301), a plastic bearing (302), a crank (303), a reducer (304), a Hexin servo motor (305), a rotating valve (306) and a material blocking plate (307); the rotating shaft (301) is installed on both sides of the valve body through the plastic bearing (302), and the outer end of the rotating shaft (301) is installed with a rotating valve (306); the Hexin servo motor (305) is connected to the crank (303) through the reducer (304), and the crank (303) is installed on the outer side of the rotating valve (306); a material blocking plate (307) is also installed on one side of the valve body; the Hexin servo motor (305) drives the rotating valve (306) to rotate by driving the crank (303).

4. The semi-automatic big bag packaging machine according to claim 1, characterized in that: The feeding hopper (4) includes a feeding hopper body (406), a swing rod (401) is hingedly installed at the bottom of the feeding hopper body (406), an opening and closing plate (405) is hingedly installed at the front of the swing rod (401), and the top of the opening and closing plate (405) is rotatably hinged to the bottom of the feeding hopper body (406) through a bearing (404); a return spring (402) is installed between the top of the swing rod (401) and the bottom of the feeding hopper body (406).

5. The semi-automatic big bag packaging machine according to claim 1, characterized in that: The model of the servo motor (5) is CTSDM16-B4017-M100 Hexin 400w servo motor, and it is used in conjunction with a PL60-10 Newstar planetary reducer.

6. The semi-automatic big bag packaging machine according to claim 1, characterized in that: The model of the touch switch (9) is a coil spring type HL-5300 Omron travel switch.

7. The semi-automatic big bag packaging machine according to claim 1, characterized in that: The model of the large feeding valve servo motor (11) is CTSDM16-B4017-M100 Hexin 400w servo motor, and it is used in conjunction with PL60-10 Newstar planetary reducer.

8. The semi-automatic big bag packaging machine according to claim 1, characterized in that: The model of the small feeding vibrator (12) is GZV123456 electromagnetic vibrating feeder.

9. The semi-automatic big bag packaging machine according to claim 1, characterized in that: The model of the first bag clamping cylinder (13) is CDG1BA32-100-SMC cylinder.

10. The semi-automatic big bag packaging machine according to claim 1, characterized in that: The clamp (14) comprises a clamp body (1401), which is U-shaped as a whole. A second bag clamping cylinder (1403) is hingedly installed on both sides of the clamp body (1401) through a cylinder seat (1402). The bottom end of the second bag clamping cylinder (1403) is hingedly connected to the clamp seat (1404) through a bearing. The clamp seat (1404) is welded to the outer side of the clamp arm (1405). The top end of the clamp arm (1405) is hingedly installed on the bottom of the clamp body (1401) through a joint bearing (1406); a clamping belt (1407) is installed on the inner side of the clamp arm (1405); the clamping belt (1407) is made of PVC material and is used for the cylinder to push the clamp to tighten the woven bag.

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