CN217473941U

CN217473941U - Automatic oiling device of cup bottom

Info

Publication number: CN217473941U
Application number: CN202221410103.1U
Authority: CN
Inventors: 朱开锋; 葛志军; 周浩
Original assignee: Hangzhou Hekang Packaging Materials Co ltd
Current assignee: Hangzhou Hekang Packaging Materials Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-09-23
Anticipated expiration: 2032-06-07

Abstract

The utility model provides an automatic oiling device at bottom of cup, include: the feeding unit comprises a feeding disc and a plurality of cup sleeving molds; the oil applying unit comprises a base and an oil applying part, the oil applying part is arranged below a rotating path of the sleeve cup mold, the oil applying part comprises a fixed cylinder, a movable column and a driving part, the movable column is sleeved in the fixed cylinder and can move along the central axis direction of the fixed shaft, the bottom end of the movable column is fixedly connected with the driving part, the top end of the movable column is provided with an oil blanket, the part, close to the top end, of the movable column is provided with an oil filling nozzle, the oil filling nozzle extends out of the fixed cylinder, an oil filling channel is arranged in the movable column, one end of the oil filling channel is connected with the bottom of the oil blanket, and the other end of the oil filling channel is connected with the oil filling nozzle; the oil storage unit comprises an oil bin, a control valve and an oil conveying pipe; and a control circuit board. The utility model discloses realize regularly quantitative carry out the oil smearing action of white mineral oil to paper bowl or paper cup bottom, paint evenly, improve production efficiency.

Description

Automatic oiling device of cup bottom

Technical Field

The utility model relates to an oiling device, concretely relates to automatic oiling device of cup bottom belongs to technical field.

Background

In the production process of the paper cup or the paper bowl, white mineral oil is required to be smeared on the bottom of the paper cup or the paper bowl, or white mineral oil is required to be smeared on a mould contacting the bottom of the paper cup or the paper bowl, so that the mould can be conveniently demoulded and the bottom of the paper cup or the paper bowl is prevented from being scratched. The oil applying mode in the prior art is generally to add the white mineral oil into the bottom of the mold through an oil spraying pipe, which easily causes the uneven distribution of the white mineral oil at the bottom of the mold, thereby affecting the processing quality of paper cups or paper bowls.

SUMMERY OF THE UTILITY MODEL

Based on above background, an object of the utility model is to provide an automatic device of applying oil of cup bottom, solve the background art in the problem.

In order to realize the purpose of the utility model, the utility model provides a following technical scheme:

an automatic oiling device of cup bottom, includes:

the feeding unit comprises a feeding disc and a plurality of cup sleeving molds, and the cup sleeving molds are uniformly distributed along the circumferential direction of the feeding disc and can rotate by taking the central axis of the feeding disc as a center;

the oiling device comprises a feeding unit, an oiling unit, a movable column and a movable column, wherein the feeding unit is arranged below the feeding unit, the oiling unit comprises a base and an oiling part, the oiling part is arranged below a rotating path of the sleeve cup mold and comprises a fixed cylinder, the movable column and a driving part, the movable column is sleeved in the fixed cylinder and can move along the axis direction of the fixed shaft, the bottom end of the movable column is fixedly connected with the driving part, the top end of the movable column is provided with an oil blanket, the part, adjacent to the top end, of the movable column is provided with an oiling nozzle, the oiling nozzle extends out of the fixed cylinder, an oiling channel is arranged in the movable column, one end of the oiling channel is connected with the bottom of the oil blanket, and the other end of the oiling channel is connected with the oiling nozzle;

the oil storage unit comprises an oil bin, a control valve and an oil conveying pipe, wherein the oil bin is connected with an oil injection nozzle through the oil conveying pipe, and the control valve is arranged on the oil conveying pipe;

and the control circuit board is electrically connected with the control valve.

The surface of the cup sleeving mold is used for sleeving a paper cup or a paper bowl, the cup sleeving mold rotates around the center of the feeding plate along with the driving of the feeding plate, the cup sleeving mold sequentially passes through the upper part of the oil applying part, when one cup sleeving mold is positioned above the oil applying part, the driving part drives the movable column to move upwards along the fixed cylinder, the felt at the top end of the movable column is made to be tightly attached to the bottom of the paper cup or the paper bowl, the white mineral oil in the felt is uniformly applied to the bottom of the paper cup or the paper bowl, then the driving part drives the movable column to move downwards along the fixed cylinder, the feeding plate continues to rotate to enable the next cup sleeving mold to enter the upper part of the oil applying part, meanwhile, the control valve is opened under the control of the control circuit board, the white mineral oil with a preset amount is injected into the oil injection channel from the oil bin through the oil conveying pipe and the oil injection nozzle, finally enters the bottom of the felt and is dispersedly immersed into the oil felt, and the paper cup or the paper bowl on the next cup sleeving mold is prepared to be applied.

Preferably, the side part of the fixed cylinder is provided with a containing hole for communicating the inner cavity of the fixed cylinder with the outside of the fixed cylinder, and the oil injection nozzle is embedded in the containing hole and can move in the containing hole along the central axis direction of the fixed cylinder.

Preferably, a step portion protruding from the inner wall of the fixed cylinder is arranged on a portion, close to the top end, of the fixed cylinder, the movable column comprises a column top portion and a column body portion, the column body portion is sleeved between the step portion, and the column top portion is close to the top end of the fixed cylinder.

Preferably, the fixed cylinder has a cylindrical shape, and the movable column has a cylindrical shape.

Preferably, the outer diameter of the felt is not smaller than the outer diameter of the top end of the moving column.

Preferably, the caliber of the connecting part of the oil injection channel and the bottom of the felt is larger than the aperture of the middle part of the oil injection channel.

Preferably, the number of the oil injection nozzles is at least two, and the two oil injection nozzles are arranged adjacently.

Preferably, the oil bin is provided with an air inlet nozzle used for being connected with an external compressed air source.

Preferably, the driving member is a linear electric cylinder, a linear air cylinder or a linear oil cylinder.

Compared with the prior art, the utility model has the advantages of it is following:

the utility model discloses an automatic device of applying oil at bottom of cup realizes regularly quantitative the action of applying oil that carries out white mineral oil to paper bowl or paper cup bottom, can accurate control the volume of applying of white mineral oil, paints evenly, improves production efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural view of an automatic oiling device for a cup bottom of the present invention;

fig. 2 is a schematic perspective view of the feeding unit and the oiling unit of the present invention;

fig. 3 is a schematic view of the internal structure of the oil applying component of the present invention.

In the figure: 1. a feed tray; 2. sleeving a cup mold; 3. a base; 4. a greasing component; 5. an oil bin; 6. a control valve; 7. an oil delivery pipe; 8. a control circuit board; 41. a fixed cylinder; 42. moving the column; 43. a drive member; 44. a felt; 45. an oil injection nozzle; 46. an oil injection channel; 411. a housing hole; 412. a step portion; 421. the top of the column; 422. a trunk part.

Detailed Description

The technical solution of the present invention is further specifically described below by way of specific embodiments and with reference to the accompanying drawings. It is to be understood that the practice of the present invention is not limited to the following examples, and that any modifications and/or changes in form made to the present invention are intended to fall within the scope of the present invention.

In the utility model, all parts and percentages are weight units, and the adopted equipment, raw materials and the like can be purchased from the market or commonly used in the field if not specified. The methods in the following examples are conventional in the art unless otherwise specified. The components or devices in the following examples are, unless otherwise specified, standard parts or parts known to those skilled in the art, the structure and principle of which are known to those skilled in the art through technical manuals or through routine experimentation.

The embodiment of the utility model discloses an automatic device of applying oil at bottom of cup realizes regularly quantitative the action of applying oil that carries out white mineral oil to paper bowl or paper cup bottom, can accurate control the volume of applying of white mineral oil, and it is right to combine the figure below the embodiment of the utility model makes detailed description.

The automatic oiling device for the cup bottom shown in fig. 1 comprises a feeding unit, an oiling unit, an oil storage unit and a control circuit board 8.

The pay-off unit includes feed table 1 and eight cover cup moulds 2, and cover cup mould 2 just can use 1 axis of feed table as the center rotation along 1 circumference evenly distributed of feed table, and of course, the quantity of cover cup mould 2 can be adjusted according to actual application needs.

The oil applying unit is arranged below the feeding unit and comprises a base 3 and an oil applying part 4, and as shown in fig. 2, the oil applying part 4 is arranged below a rotating path of the sleeve cup mold 2.

As shown in fig. 3, the oil applying component 4 includes a fixed cylinder 41, a movable column 42 and a driving component 43, specifically, the fixed cylinder 41 is in a cylindrical shape, the movable column 42 is in a cylindrical shape, and the driving component 43 is a linear electric cylinder, although the driving component 43 may also be a linear air cylinder or a linear oil cylinder according to the actual application requirement. The movable column 42 is sleeved in the fixed cylinder 41 and can move along the central axis direction of the fixed shaft, the bottom end of the movable column 42 is fixedly connected with the driving part 43, the top end of the movable column 42 is provided with a felt 44, and the outer diameter of the felt 44 is not smaller than the outer diameter of the top end of the movable column 42, so that the top end of the movable column 42 can be completely covered. The portion of the traveling column 42 adjacent to the top end is provided with a grease nipple 45, and the grease nipple 45 projects outside the fixed cylinder 41. The number of the oil nozzles 45 is at least two, and the two oil nozzles 45 are arranged adjacently. An oil filling channel 46 is arranged in the movable column 42, one end of the oil filling channel 46 is connected with the bottom of the felt 44, and the other end of the oil filling channel 46 is connected with an oil filling nozzle 45. The diameter of the connecting part of the oil injection channel 46 and the bottom of the felt 44 is larger than the diameter of the middle part of the oil injection channel 46, so that the white mineral oil has larger contact area with the felt 44 when being injected into the felt 44, and the oil accumulation at the bottom of the felt 44 is prevented.

The side of the fixed cylinder 41 is provided with a containing hole 411 for communicating the inner cavity of the fixed cylinder 41 with the outside of the fixed cylinder 41, and the oil nozzle 45 is embedded in the containing hole 411 and can move in the containing hole 411 along the central axis direction of the fixed cylinder 41. The part of the fixed cylinder 41 near the top end is provided with a step part 412 protruding out of the inner wall of the fixed cylinder 41, the movable column 42 comprises a column top part 421 and a column body part 422, the column body part 422 is sleeved between the step parts 412, and the column top part 421 is near the top end of the fixed cylinder 41.

The oil storage unit comprises an oil bin 5, a control valve 6 and an oil pipeline 7. The oil bin 5 is connected with an oil injection nozzle 45 through an oil delivery pipe 7, and the control valve 6 is arranged on the oil delivery pipe 7. The oil bin 5 is provided with an air inlet nozzle used for being connected with an external compressed air source, and white mineral oil stored in the oil bin 5 is always in a pressed state through air supply of the external compressed air source, so that the white mineral oil in the oil bin 5 can be injected into the oil conveying pipe 7 by opening the control valve 6.

The control circuit board 8 is electrically connected with the control valve 6. Specifically, the control circuit board 8 is a PLC board, and controls the control valve 6 through a preset program, so as to inject the white mineral oil stored in the oil sump 5 into the oil delivery pipe 7 at regular time and quantity.

The working process of the automatic oil applying device for the cup bottom comprises the steps that a paper cup or a paper bowl is sleeved on the surface of a cup sleeving mold 2, the cup sleeving mold 2 rotates around the center of a feeding tray 1 along with the driving of the feeding tray 1 and sequentially passes through the upper part of an oil applying part 4, when one cup sleeving mold 2 is positioned above the oil applying part 4, a driving part 43 drives a moving column 42 to move upwards along a fixed cylinder 41, an oil felt 44 at the top end of the moving column 42 is enabled to be tightly attached to the bottom of the paper cup or the paper bowl, white mineral oil in the oil felt 44 is evenly applied to the bottom of the paper cup or the paper bowl, then the driving part 43 drives the moving column 42 to move downwards along the fixed cylinder 41, the feeding tray 1 continues to rotate, the next cup sleeving mold 2 enters the upper part 4, meanwhile, a control valve 6 is opened, a preset amount of the white mineral oil is injected into an oil injecting passage 46 from an oil bin 5 through an oil delivery pipe 7 and an oil injecting nozzle 45, the white mineral oil ascends along the oil injecting passage 46 under the air pressure, finally enters the bottom of the oil felt 44 and is dispersed and is immersed into the oil felt 44, and preparing to paint the paper cup or the paper bowl on the next cup sleeving mould 2.

The automatic oiling device at the bottom of the cup realizes the timed and quantitative oiling action of white mineral oil on the bottom of the paper bowl or paper cup, can accurately control the coating amount of the white mineral oil, is uniform in coating, and improves the production efficiency.

The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the scope of the appended claims.

Claims

1. The utility model provides an automatic device of applying oil of cup bottom which characterized in that: this automatic device of applying oil of bottom of cup includes:

the feeding unit comprises a feeding disc (1) and a plurality of cup sleeving molds (2), wherein the cup sleeving molds (2) are uniformly distributed along the circumferential direction of the feeding disc (1) and can rotate by taking the central axis of the feeding disc (1) as the center;

the oil smearing unit is arranged below the feeding unit and comprises a base (3) and an oil smearing part (4), the oil applying component (4) is arranged below the rotating path of the sleeve cup die (2), the oil applying component (4) comprises a fixed cylinder (41), a moving column (42) and a driving piece (43), the movable column (42) is sleeved in the fixed cylinder (41) and can move along the central axis direction of the fixed shaft, the bottom end of the movable column (42) is fixedly connected with the driving piece (43), the top end of the movable column (42) is provided with a felt (44), the part of the movable column (42) adjacent to the top end is provided with an oil injection nozzle (45), the oil filling nozzle (45) extends out of the fixed cylinder (41), an oil filling channel (46) is arranged in the movable column (42), one end of the oil injection channel (46) is connected with the bottom of the felt (44), and the other end of the oil injection channel (46) is connected with the oil injection nozzle (45);

the oil storage unit comprises an oil bin (5), a control valve (6) and an oil conveying pipe (7), the oil bin (5) is connected with an oil injection nozzle (45) through the oil conveying pipe (7), and the control valve (6) is arranged on the oil conveying pipe (7);

and the control circuit board (8) is electrically connected with the control valve (6).

2. The automatic oiling device for cup bottoms of claim 1 is characterized in that: fixed section of thick bamboo (41) lateral part is equipped with the holding hole (411) of the fixed section of thick bamboo (41) inner chamber of intercommunication and fixed section of thick bamboo (41) outside, oiling mouth (45) inlay locate hold in hole (411) and can follow the axis direction of fixed section of thick bamboo (41) and move in holding hole (411).

3. The automatic oiling device for cup bottoms of claim 1 is characterized in that: the part of fixed section of thick bamboo (41) neighbouring top is equipped with protrusion in step portion (412) of fixed section of thick bamboo (41) inner wall, remove post (42) including capital portion (421) and shaft portion (422), shaft portion (422) cover is located between step portion (412), capital portion (421) neighbouring fixed section of thick bamboo (41) top.

4. The automatic oiling device for cup bottoms of claim 1 is characterized in that: the fixed cylinder (41) is cylindrical, and the movable column (42) is cylindrical.

5. The automatic oiling device for cup bottoms of claim 1 is characterized in that: the outer diameter of the felt (44) is not less than the outer diameter of the top end of the moving column (42).

6. The automatic oiling device for cup bottoms of claim 1 is characterized in that: the aperture of the connecting part of the oiling channel (46) and the bottom of the felt (44) is larger than that of the middle part of the oiling channel (46).

7. The automatic oiling device for cup bottoms of claim 1 is characterized in that: the number of the oil injection nozzles (45) is at least two, and the two oil injection nozzles (45) are arranged adjacently.

8. The automatic oiling device for cup bottoms according to claim 1 is characterized in that: the oil bin (5) is provided with an air inlet nozzle used for being connected with an external compressed air source.

9. The automatic oiling device for cup bottoms according to claim 1 is characterized in that: the driving piece (43) is a linear electric cylinder, a linear air cylinder or a linear oil cylinder.