CN218519293U

CN218519293U - Plastic bag making machine

Info

Publication number: CN218519293U
Application number: CN202222805962.7U
Authority: CN
Inventors: 李若姹; 李浩浩; 陈云龙; 董晓霞; 尹亚伟
Original assignee: Yuanshi Deli Plastic Products Co ltd
Current assignee: Yuanshi Deli Plastic Products Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-02-24
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to a plastic bag makes technical field, provides a plastic bag system bag machine, including bottom plate, base, first motor, fixed plate, first electric putter, limiting plate, be used for to the plastic bag blockade the butt fusion mechanism on base, be used for carrying out the fixed establishment of centre gripping to the plastic bag in the transportation. Emit cold air through the cooling tube cooling, the below is carried with cold air to the fan of blowing of rethread connecting plate below, then carry out cooling plasticity after having carried out the plastic bag banding through a plurality of shower nozzles of cooler bin lower extreme, and then prevent that the plastic bag from having the banding condition such as that the banding of plastic tape splits at the in-process of carrying or using, influence the service quality of plastic bag, through above-mentioned technical scheme, solved in the correlation technique not timely carry out refrigerated effect after having carried out the plastic bag banding, then can cause the banding that has the plastic tape at the in-process of carrying or using to split the scheduling problem.

Description

Plastic bag making machine

Technical Field

The utility model relates to a plastic bag makes technical field, and is concrete, relates to a plastic bag system bag machine.

Background

Plastic bags are bags made of plastics (common plastics include polyethylene, polypropylene, polyester, nylon and the like) as main raw materials, are essential articles in daily life of people, are often used for containing other articles, are widely used due to the advantages of low price, extremely light weight, large capacity and convenient storage, and are banned from production and use in some countries due to the defects of extremely long degradation period and difficult treatment of the plastic bags.

Through contrasting patent number CN 210501649U's a plastic bag machine, comprises a workbench, the workstation center is provided with the locker, workstation top center is provided with conveyer, workstation top edge all is provided with constriction device, the constriction device top is provided with the trachea connector, and is a plurality of be provided with horizontal dead lever and longitudinal rod between the constriction device respectively, be provided with stop device, two between horizontal dead lever and the longitudinal rod the equal fixedly connected with connecting rod in horizontal dead lever and one of them longitudinal rod bottom both sides, connecting rod bottom fixedly connected with heat-sealing knife, it is a plurality of the equal fixedly connected with fixing device of outer wall of connecting rod, workstation bottom edge all is provided with the stabilizer blade.

The device lacks the effect of timely cooling after the edge sealing of the plastic bag is finished, so that the conditions that the edge sealing of the plastic bag is cracked in the conveying or using process and the like can be caused, and the production quality of the plastic bag is further reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a plastic bag system bag machine has solved among the correlation technique to have not timely after the plastic bag banding has gone on refrigerated effect, then can cause the banding that has the plastic tape at the in-process of carrying or using to split the scheduling problem.

The technical scheme of the utility model as follows:

a plastic bag making machine comprises a bottom plate, bases, a first motor, fixed plates, a first electric push rod, a limiting plate, a welding mechanism for sealing the bottom edge of a plastic bag and a fixing mechanism for clamping and fixing the plastic bag in a transportation process, wherein four bases are arranged below the bottom plate in a winding manner, four fixed plates are arranged above the bottom plate, the first motor is installed in front of the fixed plates, the first electric push rod is arranged on one surface, close to each other, of the fixed plates, the limiting plate is arranged on one surface, close to each other, of the first electric push rod, the welding mechanism is located on one side of the limiting plate, the fixing mechanism is located on one side of the welding mechanism, the plastic bag making machine further comprises a cooling mechanism for cooling the sealed plastic bag, and the cooling mechanism is located on one side of the fixing mechanism;

cooling body includes second bearing frame, connecting rod, cooler bin, cooling tube, fan of blowing, the setting of second bearing frame is in the bottom plate top, connecting rod fixed mounting be in between the second bearing frame, the cooler bin fixed cover is established the connecting rod below, the cooler bin is inside to be provided with the cooling tube, cooling tube below fixed mounting has the connecting plate, the fan of blowing is installed at the connecting plate lower extreme, the cooler bin lower extreme is provided with a plurality of shower nozzles.

Preferably, the following components: cooling body still includes air pump, purifying box, active carbon net group, the air pump is fixed to be set up second bearing frame top, the purifying box sets up air pump the place ahead, purifying box internally mounted has active carbon net group.

Preferably, the following components: fixing mechanism includes first bearing frame, second threaded rod, carriage, third electric putter, compression spring, mount, embossing roll, first bearing frame sets up the bottom plate top, the second threaded rod rotates to be connected between the first bearing frame, both sides all are equipped with through the thread connection cover around the second threaded rod the carriage, third electric putter sets up the carriage below, the spout has all been seted up to carriage below both sides, mount slidable mounting is between the spout, compression spring installs between mount and the spout, the embossing roll rotates to be installed between the mount.

Preferably, the following components: the welding mechanism comprises a connecting frame, a second motor, a first threaded rod, a sliding block, a second electric push rod, a hot-melting knife and a heating pipe, wherein the connecting frame is located above the fixing mechanism, the second motor is fixedly installed in the front of the connecting frame, the first threaded rod is rotatably installed between the connecting frames, the sliding block is in threaded connection with the outer side of the first threaded rod, the second electric push rod is arranged at the lower end of the sliding block, the hot-melting knife is fixedly installed at the lower end of the second electric push rod, and the heating pipe is arranged inside the hot-melting knife.

Preferably, the following components: and a rotating shaft is rotatably arranged between the fixing plates, a conveying belt is connected between the rotating shafts, and the first motor is connected with the rotating shaft key.

Preferably, the following components: the air pump both sides all install the exhaust tube, the air pump with be connected with the outlet duct between the purifying box.

Preferably: the second motor with first threaded rod key-type connection, the link with sliding block sliding connection.

Preferably: the screw thread opposite direction in both sides around the second threaded rod, the carriage with first bearing frame sliding connection, second threaded rod front end is provided with rotatory handle.

The utility model discloses a theory of operation and beneficial effect do:

the utility model discloses in be provided with cooler bin, cooling tube, purifying box etc. emit cold air through the cooling tube cooling, the fan of blowing of rethread connecting plate below carries the below with cold air, then carries out cooling plasticity to the plastic bag banding back through a plurality of shower nozzles of cooler bin lower extreme, and then prevents that the plastic bag from having the banding condition such as splitting of plastic tape at the in-process of carrying or using, influences the service quality of plastic bag.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a perspective view of a plastic bag making machine of the present invention;

fig. 2 is a schematic view of a welding mechanism of the plastic bag making machine of the present invention;

FIG. 3 is a schematic view of the inside of a hot-melting knife of a plastic bag making machine according to the present invention;

fig. 4 is a schematic view of a fixing mechanism of a plastic bag making machine of the present invention;

FIG. 5 is a partial schematic view of a carriage of a plastic bag making machine according to the present invention;

fig. 6 is a schematic view of a cooling mechanism of a plastic bag making machine according to the present invention;

fig. 7 is a sectional view of the inside of a cooling box of a plastic bag making machine of the present invention;

fig. 8 is a sectional view of the inside of a purification box of the plastic bag making machine of the present invention.

In the figure: 1. a base plate; 2. a base; 3. a first motor; 4. a fixing plate; 5. a first electric push rod; 6. a limiting plate; 7. a welding mechanism; 71. a connecting frame; 72. a second motor; 73. a first threaded rod; 74. a slider; 75. a second electric push rod; 76. a hot-melting knife; 77. heating a tube; 8. a fixing mechanism; 81. a first bearing frame; 82. a second threaded rod; 83. a carriage; 84. a third electric push rod; 85. a compression spring; 86. a fixed mount; 87. pressing rollers; 9. a cooling mechanism; 91. a second bearing frame; 92. a connecting rod; 93. a cooling tank; 94. a cooling tube; 95. a blower fan; 96. an air pump; 97. a purification box; 98. and (4) an active carbon net group.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.

As shown in fig. 1 to 8, this embodiment provides a plastic bag making machine, which includes a bottom plate 1, a base 2, a first motor 3, a fixing plate 4, a first electric push rod 5, a limiting plate 6, a welding mechanism 7 for sealing the bottom edge of a plastic bag, and a fixing mechanism 8 for clamping and fixing the plastic bag during transportation, wherein four bases 2 are arranged around the bottom plate 1, four fixing plates 4 are arranged above the bottom plate 1, the first motor 3 is installed in front of the fixing plates 4, the first electric push rods 5 are arranged on the surfaces, close to each other, of the fixing plates 4, the limiting plate 6 is arranged on the surface, close to each other, of the first electric push rods 5, the welding mechanism 7 is located on one side of the limiting plate 6, the fixing mechanism 8 is located on one side of the welding mechanism 7, the plastic bag making machine further includes a cooling mechanism 9 for cooling the sealed plastic bag, and the cooling mechanism 9 is located on one side of the fixing mechanism 8;

in this embodiment, the fixing mechanism 8 includes a first bearing frame 81, a second threaded rod 82, a sliding frame 83, a third electric push rod 84, a compression spring 85, a fixing frame 86, and a pressing roller 87, the first bearing frame 81 is disposed above the bottom plate 1, the second threaded rod 82 is rotatably connected between the first bearing frame 81, the sliding frame 83 is sleeved on the front and rear sides of the second threaded rod 82 through threaded connections, the third electric push rod 84 is disposed below the sliding frame 83, sliding grooves are disposed on both sides below the sliding frame 83, the fixing frame 86 is slidably mounted between the sliding grooves, the compression spring 85 is mounted between the fixing frame 86 and the sliding grooves, the pressing roller 87 is rotatably mounted between the fixing frame 86, the front and rear sides of the second threaded rod 82 have opposite threaded directions, the sliding frame 83 is slidably connected with the first bearing frame 81, a rotating handle is disposed at the front end of the second threaded rod 82, the second threaded rod 82 is driven to rotate by rotating the rotating handle, the threaded rods on both sides of the second threaded rod 82 are driven to move oppositely, the sliding frame 83 on both sides, the third electric push rod 84 pushes the fixing frame 86 under the action of the compression spring 85, the pressing roller can effectively fix the plastic bag with different thicknesses of the plastic bag;

in this embodiment, the fusing mechanism 7 includes a connecting frame 71, a second motor 72, a first threaded rod 73, a sliding block 74, a second electric push rod 75, a hot-melting knife 76, and a heating tube 77, the connecting frame 71 is located above the fixing mechanism 8, the second motor 72 is fixedly installed in front of the connecting frame 71, the first threaded rod 73 is rotatably installed between the connecting frame 71, the sliding block 74 is in threaded connection with the outer side of the first threaded rod 73, the second electric push rod 75 is arranged at the lower end of the sliding block 74, the hot-melting knife 76 is fixedly installed at the lower end of the second electric push rod 75, the heating tube 77 is arranged inside the hot-melting knife 76, the second motor 72 is in key connection with the first threaded rod 73, the connecting frame 71 is in sliding connection with the sliding block 74, the kinetic energy of the second motor 72 drives the first threaded rod 73 to rotate, the sliding block 74 drives the lower hot-melting knife 76 to move back and forth, and forth under the action of the second electric push rod 75, the hot-melting knife 76 is pushed to perform edge sealing operation on the lower plastic bags, and the plastic bags with different specifications and sizes through the combined action of the two plastic bags;

in this embodiment, the cooling mechanism 9 includes a second bearing frame 91, a connecting rod 92, a cooling box 93, a cooling pipe 94, and a blower fan 95, the second bearing frame 91 is disposed above the bottom plate 1, the connecting rod 92 is fixedly mounted between the second bearing frames 91, the cooling box 93 is fixedly sleeved below the connecting rod 92, the cooling pipe 94 is disposed inside the cooling box 93, a connecting plate is fixedly mounted below the cooling pipe 94, the blower fan 95 is mounted at the lower end of the connecting plate, the lower end of the cooling box 93 is provided with a plurality of nozzles, the cooling mechanism 9 further includes an air pump 96, a purifying box 97, and an activated carbon mesh group 98, the air pump 96 is fixedly disposed above the second bearing frame 91, the purifying box 97 is disposed in front of the air pump 96, the activated carbon mesh group 98 is mounted inside the purifying box 97, exhaust tube is all installed to air pump 96 both sides, be connected with the outlet duct between air pump 96 and the purifying box 97, emit cold air through the cooling of cooling tube 94, fan 95 of blowing of rethread connecting plate below carries the below with cold air, then carry out cooling plasticity after having sealed the limit to the plastic bag through a plurality of shower nozzles of cooling box 93 lower extreme, simultaneously probably produce certain gaseous pollutants at refrigerated in-process, then the exhaust tube through air pump 96 both sides extracts the gaseous pollutants that produces, inside the gaseous pollutants that rethread outlet duct will take out carried purifying box 97, then purify the operation to it through the inside active carbon net group 98 of purifying box 97, and then prevent that human body or air from receiving the circumstances such as pollution.

The working principle is as follows: firstly, the device is supported and fixed to a certain extent by the base 2 below, the kinetic energy of the first motor 3 drives the rotating shaft to rotate, and further drives the conveying belt to rotate, thereby carrying out transportation operation on the plastic bag, the first electric push rods 5 on the front side and the rear side push the limiting plates 6 to move in opposite directions, thereby adjusting the distance between the plastic bags at will, and further can carry out effective limiting and deviation preventing effects on plastic bags of different widths, and then drive the second threaded rods 82 to rotate by rotating the rotating handle, and further utilize opposite thread directions on the two sides of the second threaded rods 82, thereby simultaneously driving the sliding frames 83 on the two sides to move in opposite directions, the fixing frames 86 below are pushed by the third electric push rods 84, and the effect of the compression springs 85 is utilized, so that the pressing rollers 87 below the plastic bags are subjected to effective pressing and fixing effects, the second motor 72 drives the first threaded rods 73 to rotate by kinetic energy, and further drive the hot-melting knives 76 below to move back and forth by the sliding blocks 74, and forth under the effect of the second electric push the hot-melting knives 76 to carry out edge sealing operation on the plastic bag, finally, the cold air is cooled by the cooling pipe 94, and then the blowing fan 95 below the cooling box, and the air is conveyed to the air suction box, and purified by the air pump 97, and the air purifying process of purifying box, and the air which generates pollution to the pollution on the inner side of the air of the plastic bag, and the air of the air which is generated in the air purifying box, and purified by the air outlet pipe 96.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the present invention.

Claims

1. A plastic bag making machine comprises a base plate (1), bases (2), a first motor (3), fixing plates (4), first electric push rods (5), limiting plates (6), a welding mechanism (7) for sealing the bottom edges of plastic bags, and a fixing mechanism (8) for clamping and fixing the plastic bags in the transportation process, wherein four bases (2) are arranged below the base plate (1) in a surrounding mode, four fixing plates (4) are arranged above the base plate (1), the first motor (3) is installed in front of the fixing plates (4), the first electric push rods (5) are arranged on the surfaces, close to each other, of the fixing plates (4), the limiting plates (6) are arranged on the surfaces, close to each other, of the first electric push rods (5), the welding mechanism (7) is located on one side of the limiting plates (6), the fixing mechanism (8) is located on one side of the welding mechanism (7), the plastic bag making machine is characterized by further comprising a cooling mechanism (9) for cooling the plastic bags with sealed edges, and the cooling mechanism (9) is located on one side of the fixing mechanism (8);

cooling body (9) include second bearing frame (91), connecting rod (92), cooler bin (93), cooling tube (94), blow fan (95), second bearing frame (91) sets up bottom plate (1) top, connecting rod (92) fixed mounting be in between second bearing frame (91), the fixed cover of cooler bin (93) is established connecting rod (92) below, cooler bin (93) inside is provided with cooling tube (94), cooling tube (94) below fixed mounting has the connecting plate, it installs at the connecting plate lower extreme to blow fan (95), cooler bin (93) lower extreme is provided with a plurality of shower nozzles.

2. The plastic bag making machine according to claim 1, wherein the cooling mechanism (9) further comprises an air pump (96), a purifying box (97) and an activated carbon net set (98), the air pump (96) is fixedly arranged above the second bearing frame (91), the purifying box (97) is arranged in front of the air pump (96), and the activated carbon net set (98) is arranged in the purifying box (97).

3. The plastic bag making machine according to claim 1, wherein the fixing mechanism (8) comprises a first bearing frame (81), a second threaded rod (82), a sliding frame (83), a third electric push rod (84), a compression spring (85), a fixing frame (86) and a pressing roller (87), the first bearing frame (81) is arranged above the bottom plate (1), the second threaded rod (82) is rotatably connected between the first bearing frame (81), the sliding frame (83) is sleeved on the front side and the rear side of the second threaded rod (82) through threaded connection, the third electric push rod (84) is arranged below the sliding frame (83), sliding grooves are formed in two sides below the sliding frame (83), the fixing frame (86) is slidably installed between the sliding grooves, the compression spring (85) is installed between the fixing frame (86) and the sliding grooves, and the pressing roller (87) is rotatably installed between the fixing frame (86).

4. The plastic bag making machine according to claim 1, wherein the fusing mechanism (7) comprises a connecting frame (71), a second motor (72), a first threaded rod (73), a sliding block (74), a second electric push rod (75), a fusing knife (76) and a heating pipe (77), the connecting frame (71) is located above the fixing mechanism (8), the second motor (72) is fixedly installed in front of the connecting frame (71), the first threaded rod (73) is rotatably installed between the connecting frames (71), the sliding block (74) is in threaded connection with the outer side of the first threaded rod (73), the second electric push rod (75) is arranged at the lower end of the sliding block (74), the fusing knife (76) is fixedly installed at the lower end of the second electric push rod (75), and the heating pipe (77) is arranged inside the fusing knife (76).

5. A plastic bag making machine according to claim 1, wherein a rotary shaft is rotatably mounted between the front and rear fixing plates (4), and a conveyor belt is connected between the rotary shafts, and the first motor (3) is keyed to the rotary shaft.

6. The plastic bag making machine according to claim 2, wherein air pumping pipes are installed on both sides of the air pump (96), and an air outlet pipe is connected between the air pump (96) and the purification box (97).

7. A plastic bag making machine as claimed in claim 4, characterized in that said second motor (72) is keyed to said first threaded bar (73) and said connecting frame (71) is slidingly connected to said sliding block (74).

8. A plastic bag making machine as claimed in claim 3, wherein said second threaded bar (82) has opposite front and rear threads, said sliding frame (83) is slidably connected to said first bearing frame (81), and a rotary handle is provided at the front end of said second threaded bar (82).