CN218342949U

CN218342949U - Bottom sealing device of disposable paper cup

Info

Publication number: CN218342949U
Application number: CN202222735230.5U
Authority: CN
Inventors: 黄松杰; 黄银生; 李接明
Original assignee: Anhui Xingguang Paper Co ltd
Current assignee: Anhui Xingguang Paper Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-01-20
Anticipated expiration: 2032-10-18

Abstract

The utility model provides a back cover device of disposable paper cup, which comprises a frame, the top of frame is fixedly connected with support and guide rail respectively, the right side fixedly connected with driving motor of support, driving motor's output fixedly connected with pivot, the front end of pivot and the first belt pulley of the equal fixedly connected with in rear end, the equal fixedly connected with mounting bracket in side around the middle part of support, driving motor drive the holding ring through pivot, first belt pulley and second belt pulley and rotate, holding ring and convex surface cooperation, the outside of convex surface and the rim of a cup and the bottom of a cup department of cup, the holding ring supports the cup body of dislocation again with the convex surface cooperation and presses in the location cup, contradicts the correct assembly position of cup body in the location cup, accomplishes the assembly position adjustment of the cup body of disposable paper cup in location cup, solves the problem that the cup body assembly position that existing equipment exists handles inadequately and cup production efficiency is low.

Description

Bottom sealing device of disposable paper cup

Technical Field

The utility model mainly relates to the technical field of paper cup back covers, concretely relates to back cover device of disposable paper cup.

Background

In the production process of the disposable paper cup, the cup body and the cup bottom are made by independently splicing two parts of materials of the sealing cover, and in the splicing process of the cup body and the cup bottom, glue injection is needed to be carried out on the cup bottom to complete the bonding of the cup body and the cup bottom.

In the paper cup back cover course of working, the tube-shape cup body structure that is not handled by the back cover is yielding, need use the mould to fix a position the cup body, wherein the bottom of cup is impressed from the rim of a cup, need use cover tubulose location glass holder to carry out location processing to the cup body promptly, the in-process of the glass holder that the cup body is impressed appears cheaply, very easily lead to the unable back cover between cup body and the bottom of cup, lead to the defective goods to appear in the paper cup production process, and the cup body that warp can't normally be released in the cup holder of location, influence subsequent paper cup back cover processing.

The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. the cup body is deformed and displaced in the positioning cup sleeve, so that the cup body and the cup bottom cannot be assembled normally, and the assembly position of the cup body in the positioning cup sleeve is insufficiently adjusted; 2. when the cup body is deformed and cannot be normally pushed out in the positioning cup sleeve, the subsequent cup body cannot be normally pushed into the positioning cup sleeve, and the subsequent production efficiency of the paper cup is affected.

SUMMERY OF THE UTILITY MODEL

1. Technical problem solved by utility model

The utility model provides a back cover device of disposable paper cup has solved the problem that the cup body assembly position that existing equipment exists handles inadequately and paper cup production efficiency is low.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does: the utility model provides a back cover device of disposable paper cup, includes the frame, the top of frame is fixedly connected with support and guide rail respectively, the right side fixedly connected with driving motor of support, driving motor's output fixedly connected with pivot, the first belt pulley of the equal fixedly connected with in front end and the rear end of pivot, the equal fixedly connected with mounting bracket in side around the middle part of support, the right-hand member swing joint of mounting bracket has the second belt pulley, and the outside of this second belt pulley is passed through belt transmission with the outside of first belt pulley and is connected, the middle part fixedly connected with holding ring of second belt pulley.

Furthermore, the middle part of the rotating shaft is fixedly connected with a positioning plate, lightening holes are fixedly formed in the surface of the positioning plate, and at least three positioning cup sleeves are nested in the surface of the positioning plate.

Furthermore, the top sliding connection of guide rail has the slide, the top of slide has set firmly the dashpot, the top swing joint of slide has the locating lever, the inboard fixedly connected with spacing spring of left end of locating lever, the left end of spacing spring and the left end fixed connection of slide, the front end fixedly connected with pressure head of this locating lever, the centre of a circle of pressure head and the centre of a circle of location glass holder are in same axial.

Furthermore, the front end of the sliding seat is movably connected with a connecting rod, the front end of the connecting rod is fixedly connected with an eccentric wheel, the middle part of the eccentric wheel is fixedly connected with a feeding motor, and the outer side of the feeding motor is fixedly connected with the outer side of the rack.

Furthermore, the circle centers of the two positioning rings and the circle center of the positioning cup sleeve are in the same axial direction.

Furthermore, convex surfaces are fixedly arranged on the opposite sides of the two positioning rings, and the two positioning rings are symmetrical relative to the positioning plate.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

the utility model provides a back cover device of disposable paper cup, realize the cup body positioning through the device and handle, driving motor drives the holding ring through pivot, first belt pulley and second belt pulley and rotates, accomplish the rotation of holding ring in the locating plate outside, the holding ring cooperates with the convex surface, the outside of convex surface and the rim of a cup and the bottom of a cup department of cup body, the holding ring cooperates with the convex surface to support the cup body of dislocation again in the location glass cover, contradict the correct assembly position of cup body in the location glass cover, accomplish the assembly position adjustment of the cup body of disposable paper cup in the location glass cover;

the utility model provides a bottom sealing device of disposable paper cup, which improves the production efficiency of the paper cup, completes the adjustment of the middle positioning device of the cup body in the positioning cup sleeve through the matching of a positioning ring and a convex surface, avoids the wrong assembly or displacement of the cup body in the positioning cup sleeve, avoids the defective products caused by the displacement of the paper cup assembly of the device, and improves the production efficiency of the device;

the parts of the device not involved are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a perspective view of the positioning plate structure of the present invention;

fig. 2 is a perspective view of the positioning ring structure of the present invention;

fig. 3 is a perspective view of the guide rail structure of the present invention.

Reference numerals

1-a frame; 2-a scaffold; 3-a guide rail; 31-a slide; 32-positioning rods; 33-a limit spring; 34-a pressure head; 35-a connecting rod; 36-eccentric wheel; 37-a feed motor; 4-driving the motor; 5-a rotating shaft; 51-a positioning plate; 52-positioning cup sleeve; 6-a first belt pulley; 7-a mounting frame; 8-a second pulley; 9-a positioning ring; 91-convex surface.

Detailed Description

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but which are provided so as to render the disclosure of the invention more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to the accompanying drawings 1-3, the utility model provides a back cover device of disposable paper cup, which comprises a frame 1, fixedly connected with support 2 and guide rail 3 are respectively on the top of frame 1, the right side fixedly connected with driving motor 4 of support 2, driving motor 4's output fixedly connected with pivot 5, the first belt pulley 6 of the front end of pivot 5 and the equal fixedly connected with in rear end, the equal fixedly connected with mounting bracket 7 in side around the middle part of support 2, the right-hand member swing joint of mounting bracket 7 has second belt pulley 8, this second belt pulley 8's the outside is connected through belt drive with first belt pulley 6's the outside, second belt pulley 8's middle part fixedly connected with holding ring 9.

In this embodiment, as shown in fig. 1 and fig. 2, a positioning plate 51 is fixedly connected to a middle portion of the rotating shaft 5, a lightening hole is fixedly formed on a surface of the positioning plate 51, and at least three positioning cup sleeves 52 are nested on the surface of the positioning plate 51.

The driving motor 4 drives the positioning plate 51 and the first belt pulley 6 to rotate through the rotating shaft 5, wherein the positioning plate 51 is matched with the positioning cup sleeve 52 to receive a cup body which is subjected to bonding treatment in a paper cup production line, and the positioning plate 51 is matched with the rotating shaft 5 to change the working position of the positioning cup sleeve 52.

In this embodiment, as shown in fig. 1 and 3, a sliding seat 31 is slidably connected to a top end of the guide rail 3, a buffer slot is fixedly arranged at the top end of the sliding seat 31, a positioning rod 32 is movably connected to the top end of the sliding seat 31, a limiting spring 33 is fixedly connected to an inner side of a left end of the positioning rod 32, a left end of the limiting spring 33 is fixedly connected to the left end of the sliding seat 31, a pressure head 34 is fixedly connected to a front end of the positioning rod 32, and a center of the pressure head 34 and a center of the positioning cup 52 are in the same axial direction.

During the pressure head 34 impressed the bottom of cup of supply in the paper cup production into the cup body, through spacing spring 33's use between locating lever 32 and the slide 31, appeared shifting or transfinite when avoiding pressure head 34 to impress the bottom of cup into the cup body and impress, realize the soft impressing of bottom of cup and cup body, overall structure simple in design is reasonable.

In this embodiment, as shown in fig. 3, a connecting rod 35 is movably connected to the front end of the sliding seat 31, an eccentric wheel 36 is fixedly connected to the front end of the connecting rod 35, a feeding motor 37 is fixedly connected to the middle of the eccentric wheel 36, and the outer side of the feeding motor 37 is fixedly connected to the outer side of the frame 1.

The feeding motor 37 completes the reciprocating motion of the front end and the rear end of the slide seat 31 on the guide rail 3 through the matching of the eccentric wheel 36 and the connecting rod 35, and the press-in, jointing and bottom-sealing treatment of the cup bottom and the cup body by the positioning rod 32 and the pressure head 34 is realized.

In this embodiment, as shown in fig. 2, the centers of the two positioning rings 9 are on the same axial direction as the center of the positioning sleeve 52.

The driving motor 4 drives the positioning ring 9 to rotate through the rotating shaft 5, the first belt pulley 6 and the second belt pulley 8, so that the positioning ring 9 rotates outside the positioning plate 51, the circle center of the positioning ring 9 and the positioning cup sleeve 52 are in the same axial direction, and the situation that the positioning ring 9 cannot abut against the cup opening and the cup bottom on the dislocated cup body in the positioning cup sleeve 52 in the rotating process is avoided.

In this embodiment, as shown in fig. 2, two positioning rings 9 are provided with a convex surface 91 on opposite sides, and the two positioning rings 9 are symmetrical with respect to the positioning plate 51.

The positioning ring 9 is matched with the convex surface 91, the outer side of the convex surface 91 is matched with the cup mouth and the cup bottom of the cup body, the positioning ring 9 is matched with the convex surface 91 to press the dislocated cup body in the positioning cup sleeve 52 again, and the cup body is abutted to the correct assembly position in the positioning cup sleeve 52.

The specific operation flow is as follows:

the driving motor 4 drives the positioning plate 51 and the first belt pulley 6 to rotate through the rotating shaft 5, wherein the positioning plate 51 is matched with the positioning cup sleeve 52 to receive the cup body which is subjected to bonding treatment in the paper cup production line, the positioning plate 51 is matched with the rotating shaft 5 to change the working position of the positioning cup sleeve 52,

driving motor 4 is through pivot 5, first belt pulley 6 and second belt pulley 8 drive holding ring 9 and rotate, accomplish the rotation of holding ring 9 in the locating plate 51 outside, holding ring 9 and convex surface 91 cooperation, the outside of convex surface 91 and the rim of a cup and the bottom of a cup department of cup body, holding ring 9 supports the cup body of dislocation again with the cooperation of convex surface 91 and presses in location glass holder 52, contradict the correct assembly position in location glass holder 52 with the cup body, the assembly position adjustment of the cup body of accomplishing disposable paper cup in location glass holder 52.

The above-mentioned embodiments only express a certain implementation manner of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention; therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A back cover device of disposable paper cup, comprising a frame (1), characterized in that: the top of frame (1) is fixedly connected with support (2) and guide rail (3) respectively, the right side fixedly connected with driving motor (4) of support (2), output fixedly connected with pivot (5) of driving motor (4), the first belt pulley (6) of the equal fixedly connected with in front end and the rear end of pivot (5), the equal fixedly connected with mounting bracket (7) of side around the middle part of support (2), the right-hand member swing joint of mounting bracket (7) has second belt pulley (8), and the outside of this second belt pulley (8) is connected through belt transmission with the outside of first belt pulley (6), the middle part fixedly connected with holding ring (9) of second belt pulley (8).

2. A bottom sealing device for disposable paper cups as claimed in claim 1, wherein: the middle of the rotating shaft (5) is fixedly connected with a positioning plate (51), lightening holes are fixedly formed in the surface of the positioning plate (51), and at least three positioning cup sleeves (52) are nested in the surface of the positioning plate (51).

3. A bottom closure assembly for a disposable paper cup as recited in claim 2, wherein: the guide rail structure is characterized in that a sliding seat (31) is connected to the top end of the guide rail (3) in a sliding mode, a buffer groove is fixedly formed in the top end of the sliding seat (31), a positioning rod (32) is movably connected to the top end of the sliding seat (31), a limiting spring (33) is fixedly connected to the inner side of the left end of the positioning rod (32), the left end of the limiting spring (33) is fixedly connected with the left end of the sliding seat (31), a pressure head (34) is fixedly connected to the front end of the positioning rod (32), and the circle center of the pressure head (34) and the circle center of the positioning cup sleeve (52) are in the same axial direction.

4. A bottom closure assembly for a disposable paper cup as set forth in claim 3, wherein: the front end swing joint of slide (31) has connecting rod (35), the front end fixedly connected with eccentric wheel (36) of connecting rod (35), the middle part fixedly connected with feeding motor (37) of eccentric wheel (36), the outside of feeding motor (37) and the outside fixed connection of frame (1).

5. A bottom sealing device for disposable paper cups as claimed in claim 1, wherein: the circle centers of the two positioning rings (9) and the circle center of the positioning cup sleeve (52) are in the same axial direction.

6. A bottom closure assembly for a disposable paper cup as recited in claim 1, wherein: convex surfaces (91) are fixedly arranged on opposite sides of the two positioning rings (9), and the two positioning rings (9) are symmetrical relative to the positioning plate (51).