CN219193864U

CN219193864U - Printing and feeding device for plastic film with uniform feeding

Info

Publication number: CN219193864U
Application number: CN202223138541.XU
Authority: CN
Inventors: 李树雨; 吴枭达; 王得鉴
Original assignee: Tianjin Dongsu Technology Co ltd
Current assignee: Tianjin Dongsu Technology Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-06-16
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a printing and feeding device for plastic films with uniform feeding, which comprises an operation table, wherein a printing mechanism and an electric push rod are sequentially and fixedly connected from left to right at the top of the operation table, a connecting plate is welded at the top of the electric push rod, a belt conveyor is welded at the top of the connecting plate, a fixing plate is riveted at the right side of the top of the operation table, a water tank is fixedly connected at the right side of the fixing plate, a first mounting plate and a second mounting plate are sequentially riveted at the left side of the fixing plate from top to bottom, and a first water pump is connected at the bottom of the first mounting plate through bolts. According to the utility model, through the cooperation of the water tank, the first water pump, the second water pump, the U-shaped pipe, the cooling pipe, the semiconductor refrigerator, the temperature sensor, the drain pipe and the water diversion pipe, the device has the advantage of being capable of cooling the device, so that heat is dissipated, the printing of the plastic film is not affected, and the service life of the device is prolonged.

Description

Printing and feeding device for plastic film with uniform feeding

Technical Field

The utility model relates to the technical field of plastic film printing and feeding, in particular to a plastic film printing and feeding device with uniform feeding.

Background

The plastic film is a film made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, is used for packaging and used as a film coating layer, and is widely applied to the fields of food, medicine, chemical industry and the like, wherein the plastic film has the largest proportion of food packaging, such as beverage packaging, quick-frozen food packaging, steamed food packaging, snack food packaging and the like, and a printing and feeding device is needed for printing the plastic film.

The utility model patent of patent application publication No. CN112456200A discloses a feeding device for plastic film printing, which comprises a base, wherein a hydraulic rod is arranged on the upper surface wall of the base, a compression rod is arranged on one side of the hydraulic rod, support columns are welded on two sides of the upper surface wall of the base, the hydraulic rod is positioned between the support columns, an underframe is welded on two sides of the base, a translation plate is arranged above the underframe, a fixing hole is formed in the translation plate, a fixing bolt is arranged in the fixing hole, a hollow groove is formed in the support frame, a movable rod is arranged in the hollow groove, when the volume of a plastic film roll needing to be fed is overlarge, a part of the movable rod can be taken out from the hollow groove, and then the movable rod is fixed by using a limit bolt, so that the distance between a first roll shaft and a second roll shaft is enlarged, the space capable of discharging is enlarged, and a plastic film with a larger volume is adapted.

However, the device still has some defects in practical use, and obviously has the characteristic of no uniform feeding, so that an operator can possibly crease the plastic film when printing the plastic film and can not uniformly print the plastic film, thereby causing adverse effects on the quality of the plastic film, namely, cooling treatment can not be performed on equipment, high temperature can be generated on the equipment when printing the plastic film, and the plastic film is thermally deformed when contacting the plastic film, thereby influencing the printing process and reducing the quality of the plastic film.

Therefore, it is necessary to invent a printing and feeding device for feeding plastic films uniformly to solve the above problems.

Disclosure of Invention

The utility model aims to provide a printing and feeding device for plastic films, which has the advantages of uniform feeding and capability of cooling equipment, and solves the problems that the conventional plastic film printing and feeding device generally does not have the characteristic of uniform feeding and cannot cool equipment, so that the quality of the plastic films is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a printing loading attachment of plastics membrane that pay-off is even, includes the operation panel, the left side at operation panel top is from left to right fixedly connected with print mechanism and electric putter in proper order, electric putter's top welding has the connecting plate, the top welding of connecting plate has the belt feeder, the right side riveting at operation panel top has the fixed plate, the right side fixedly connected with water tank of fixed plate, the left side of fixed plate is from last to having first mounting panel and the second mounting panel of riveting in proper order down, the first water pump of bolted connection is passed through to the bottom of first mounting panel, the top of second mounting panel is passed through bolted connection and is had the second water pump, the front side fixedly connected with controller of operation panel.

Preferably, the printing mechanism comprises a vertical plate, the bottom and the operation panel fixed connection of riser, there is servo motor at the top on riser right side, servo motor's pivot fixedly connected with bull stick, the right side fixedly connected with printing roller of bull stick, the left side intercommunication of first water pump inlet tube has U type pipe, the left side intercommunication of U type pipe has the cooling tube, the left side of cooling tube runs through to the inner chamber of printing roller, the bottom on U type pipe right side is linked together with the outlet pipe of second water pump, the top and the bottom on U type pipe left side communicate respectively have first valve and second valve, the output of controller is connected with servo motor, first water pump and the unidirectional electricity of second water pump respectively.

Preferably, the bottom of the water tank is provided with a semiconductor refrigerator in a penetrating way, and the output end of the controller is electrically connected with the semiconductor refrigerator in a one-way.

Preferably, a supporting rod is welded on the right side of the bottom of the water tank, and the bottom of the supporting rod is welded with the operating platform.

Preferably, the right side of the inner cavity of the water tank is fixedly connected with a temperature sensor, the right side of the water tank is sequentially communicated with a water inlet valve and a water outlet valve from top to bottom, the output end of the controller is respectively and unidirectionally electrically connected with the water inlet valve and the water outlet valve, and the controller is in bidirectional electrical connection with the temperature sensor.

Preferably, the outlet pipe intercommunication of first water pump has the drain pipe, the right side of drain pipe runs through fixed plate and water tank in proper order from left to right and extends to the inner chamber of water tank, the inlet tube intercommunication of second water pump has the water diversion pipe, the right side of water diversion pipe runs through fixed plate and water tank in proper order from left to right and extends to the inner chamber of water tank, the output of controller is connected with electric putter and belt feeder unidirectional electricity respectively.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model has the advantage of uniform feeding through the coordination of the electric push rod, the connecting plate and the belt conveyor, so that the printing is uniform, the printing process is facilitated, and the quality of the plastic film is ensured.

2. According to the utility model, through the cooperation of the water tank, the first water pump, the second water pump, the U-shaped pipe, the cooling pipe, the semiconductor refrigerator, the temperature sensor, the drain pipe and the water diversion pipe, the device has the advantage of being capable of cooling the device, so that heat is dissipated, the printing of the plastic film is not affected, and the service life of the device is prolonged.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present utility model;

FIG. 2 is a schematic left-hand view of a partial structure of the present utility model;

FIG. 3 is a schematic elevational view of the structure of the present utility model;

fig. 4 is a schematic front view of the printing mechanism of the present utility model.

In the figure: 1 operation desk, 2 printing mechanism, 3 electric putter, 4 connecting plates, 5 band conveyer, 6 fixed plates, 7 water tanks, 8 first mounting plates, 9 second mounting plates, 10 first water pumps, 11 second water pumps, 12 controllers, 13 risers, 14 servo motors, 15 rotating rods, 16 printing rollers, 17U-shaped pipes, 18 cooling pipes, 19 first valves, 20 second valves, 21 semiconductor refrigerators, 22 supporting rods, 23 temperature sensors, 24 water inlet valves, 25 water outlet valves, 26 water drainage pipes and 27 water diversion pipes.

Detailed Description

Referring to fig. 1-4, a printing feeding device for plastic films with uniform feeding comprises an operation table 1, wherein a printing mechanism 2 and an electric push rod 3 are fixedly connected to the left side of the top of the operation table 1 from left to right in sequence, a connecting plate 4 is welded to the top of the electric push rod 3, a belt conveyor 5 is welded to the top of the connecting plate 4, a fixing plate 6 is riveted to the right side of the top of the operation table 1, a water tank 7 is fixedly connected to the right side of the fixing plate 6, a first mounting plate 8 and a second mounting plate 9 are sequentially riveted to the left side of the fixing plate 6 from top to bottom, a first water pump 10 is connected to the bottom of the first mounting plate 8 through bolts, a second water pump 11 is connected to the top of the second mounting plate 9 through bolts, and a controller 12 is fixedly connected to the front side of the operation table 1.

The printing mechanism 2 comprises a vertical plate 13, the bottom of the vertical plate 13 is fixedly connected with an operation table 1, the top on the right side of the vertical plate 13 is connected with a servo motor 14 through a bolt, the servo motor 14 is arranged to enable a printing roller 16 to work so as to print a plastic film, a rotating shaft of the servo motor 14 is fixedly connected with a rotating rod 15, the right side of the rotating rod 15 is fixedly connected with the printing roller 16, the left side of a water inlet pipe of a first water pump 10 is communicated with a U-shaped pipe 17, the left side of the U-shaped pipe 17 is communicated with a cooling pipe 18, the left side of the cooling pipe 18 penetrates through an inner cavity of the printing roller 16, the bottom on the right side of the U-shaped pipe 17 is communicated with a water outlet pipe of a second water pump 11, the top and the bottom on the left side of the U-shaped pipe 17 are respectively communicated with a first valve 19 and a second valve 20, and the output end of the controller 12 is respectively connected with the servo motor 14, the first water pump 10 and the second water pump 11 in a one-way electric mode.

The bottom of the water tank 7 is provided with a semiconductor refrigerator 21 in a penetrating manner, and the semiconductor refrigerator 21 is provided to adjust the temperature of the cooling liquid, thereby cooling the equipment, and the output end of the controller 12 is electrically connected with the semiconductor refrigerator 21 in a unidirectional manner.

The right side of water tank 7 bottom has welded bracing piece 22, through setting up bracing piece 22, plays the supporting role to water tank 7 to better fixed water tank 7, the bottom and the operation panel 1 welding of bracing piece 22.

The right side of the inner cavity of the water tank 7 is fixedly connected with a temperature sensor 23, the temperature of the cooling liquid can be sensed by arranging the temperature sensor 23, signals are transmitted to the controller 12, the right side of the water tank 7 is sequentially communicated with a water inlet valve 24 and a water outlet valve 25 from top to bottom, the output end of the controller 12 is respectively and unidirectionally electrically connected with the water inlet valve 24 and the water outlet valve 25, and the controller 12 is electrically connected with the temperature sensor 23 in a bidirectional manner.

The outlet pipe intercommunication of first water pump 10 has drain pipe 26, and the right side of drain pipe 26 runs through fixed plate 6 and water tank 7 in proper order from left to right and extends to the inner chamber of water tank 7, and the inlet tube intercommunication of second water pump 11 has water conduit 27, through setting up drain pipe 26 and water conduit 27, can change the coolant liquid in printing roller 16 inner chamber to play better cooling effect, the right side of water conduit 27 runs through fixed plate 6 and water tank 7 in proper order from left to right and extends to the inner chamber of water tank 7, and the output of controller 12 is connected with electric putter 3 and the unidirectional electricity of belt feeder 5 respectively.

When the device is used, an operator places a plastic film on the top of the belt conveyor 5, the control controller 12 controls the electric push rod 3 to extend until the plastic film is in contact with the printing roller 16, the effect of uniform feeding is achieved, the control controller 12 controls the servo motor 14 to work, thereby driving the printing roller 16 to print the plastic film, when the device needs to be cooled, the operator opens the second valve 20, the control controller 12 controls the second water pump 11 to work, cooling liquid is introduced into the cooling pipe 18, when the printing roller 16 is cooled, the cooling liquid in the inner cavity of the printing roller 16 needs to be replaced, the operator closes the second valve 20, opens the first valve 19, controls the control controller 12 to control the first water pump 10 to work, cooling liquid is introduced into the water tank 7, when the temperature of the cooling liquid in the water tank 7 is overhigh, the temperature sensor 23 senses the change of the temperature of the cooling liquid, and transmits a signal to the control controller 12, and the control controller 12 controls the semiconductor refrigerator 21 to work, so that the temperature of the cooling liquid is reduced.

To sum up: this printing loading attachment of even plastic film of pay-off, through electric putter 3, connecting plate 4, belt feeder 5, water tank 7, first water pump 10, second water pump 11, U type pipe 17, cooling tube 18, semiconductor refrigerator 21, temperature sensor 23, drain pipe 26 and the cooperation of leading water pipe 27, solved current plastic film printing loading attachment and generally not possess the even characteristics of pay-off, and can not cool down the processing to equipment, lead to the problem of plastic film quality reduction.

Claims

1. The utility model provides a printing loading attachment of plastics membrane of pay-off uniformity, includes operation panel (1), its characterized in that: the utility model discloses a printing machine, including operation panel (1), printing mechanism (2) and electric putter (3) are fixedly connected with in proper order from left to right in the left side at operation panel (1) top, electric putter's (3) top welding has connecting plate (4), the top welding of connecting plate (4) has belt feeder (5), the right side riveting at operation panel (1) top has fixed plate (6), the right side fixedly connected with water tank (7) of fixed plate (6), the left side of fixed plate (6) is from last to having first mounting panel (8) and second mounting panel (9) of riveting in proper order down, there is first water pump (10) in the bottom of first mounting panel (8), the top of second mounting panel (9) is through bolted connection second water pump (11), the front side fixedly connected with controller (12) of operation panel (1).

2. The printing and feeding device for plastic films with uniform feeding according to claim 1, wherein: printing mechanism (2) are including riser (13), the bottom and the operation panel (1) fixed connection of riser (13), the top on riser (13) right side is through bolted connection has servo motor (14), the pivot fixedly connected with bull stick (15) of servo motor (14), the right side fixedly connected with printing roller (16) of bull stick (15), the left side intercommunication of first water pump (10) inlet tube has U type pipe (17), the left side intercommunication of U type pipe (17) has cooling tube (18), the inner chamber to printing roller (16) is run through in the left side of cooling tube (18), the bottom on U type pipe (17) right side is linked together with the outlet pipe of second water pump (11), the top and the bottom on U type pipe (17) left side are linked together first valve (19) and second valve (20) respectively, the output of controller (12) is connected with servo motor (14), first water pump (10) and second water pump (11) one-way electricity respectively.

3. The printing and feeding device for plastic films with uniform feeding according to claim 1, wherein: the bottom of the water tank (7) is provided with a semiconductor refrigerator (21) in a penetrating way, and the output end of the controller (12) is electrically connected with the semiconductor refrigerator (21) in a one-way.

4. The printing and feeding device for plastic films with uniform feeding according to claim 1, wherein: the right side of the bottom of the water tank (7) is welded with a supporting rod (22), and the bottom of the supporting rod (22) is welded with the operating platform (1).

5. The printing and feeding device for plastic films with uniform feeding according to claim 1, wherein: the water tank is characterized in that a temperature sensor (23) is fixedly connected to the right side of an inner cavity of the water tank (7), a water inlet valve (24) and a water outlet valve (25) are sequentially communicated to the right side of the water tank (7) from top to bottom, the output end of the controller (12) is respectively and unidirectionally electrically connected with the water inlet valve (24) and the water outlet valve (25), and the controller (12) is electrically connected with the temperature sensor (23) in a bidirectional manner.

6. The printing and feeding device for plastic films with uniform feeding according to claim 1, wherein: the utility model discloses a water pump, including first water pump (10), outlet pipe intercommunication of first water pump (10) has drain pipe (26), the right side of drain pipe (26) runs through fixed plate (6) and water tank (7) in proper order from a left side to the right side and extends to the inner chamber of water tank (7), the inlet tube intercommunication of second water pump (11) has water diversion pipe (27), the right side of water diversion pipe (27) runs through fixed plate (6) and water tank (7) in proper order from a left side to the right side and extends to the inner chamber of water tank (7), the output of controller (12) is connected with electric putter (3) and belt feeder (5) one-way electricity respectively.