CN219804896U

CN219804896U - A rubberizing device for mounting paper machine

Info

Publication number: CN219804896U
Application number: CN202320832639.0U
Authority: CN
Inventors: 赵杭锡; 乔善荣; 胡聪聪; 李在美; 陈太江; 李衍荣; 李延超
Original assignee: Shandong Dingwang Packaging Color Printing Co ltd
Current assignee: Shandong Dingwang Packaging Color Printing Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-10-10
Anticipated expiration: 2033-04-14

Abstract

The utility model relates to the technical field of gluing, in particular to a gluing device for a paper mounting machine, which comprises a support and a gluing barrel, wherein the gluing barrel is fixedly arranged on the support, the upper end of the gluing barrel is connected with a glue inlet pipe, one end of the glue inlet pipe is provided with a glue pump, the other end of the glue inlet pipe extends into the gluing barrel and is sleeved with a sleeve, both sides of the sleeve are provided with glue outlet holes, a first piston is arranged in the gluing barrel in a sliding manner, the first piston is fixed at one end of the sleeve, the bottom of the first piston is rotationally connected with a second piston, and a conducting mechanism is arranged between the first piston and the second piston. According to the utility model, the glue remaining in the glue feeding cylinder is defoamed by using the glue feeding mechanism, so that the cost is low, and the defoaming effect is good.

Description

A rubberizing device for mounting paper machine

Technical Field

The utility model relates to the technical field of sizing, in particular to a sizing device for a paper mounting machine.

Background

The paper mounting machine belongs to the field of paper product manufacturing machinery, in particular to a paper mounting machine for pasting two paper sheets together, which consists of a paper feeding mechanism, a paper mounting mechanism, a gluing mechanism and a paper pressing mechanism, wherein the gluing mechanism generally takes a gluing cylinder as a middle conversion connection function, a glue pump pumps glue in a glue storage box into the gluing cylinder, and then the gluing cylinder feeds the glue to a glue spreading roller, however, the glue in the gluing cylinder is placed for a long time, and bubbles can be generated if the sealing performance is poor.

The utility model discloses a rubberizing device for mounting paper machine through retrieving CN218360428U, including support frame and bubble removal bucket, the support frame adopts T type design, integrated into one piece is connected with the strengthening rib on the support frame, the support frame with the strengthening rib all adopts the aluminum alloy material, one side of support frame is provided with bubble removal bucket, two fixedly connected with mounts on the bubble removal bucket, the boring is equipped with the mounting hole on the mount, the mount with the support frame passes through bolted connection, bubble removal bucket's one end integrated into one piece is connected with the blast pipe, fixedly connected with check valve on the blast pipe. The ultrasonic bubble removing device is reasonable in structural design, convenient to install and use, high in bubble removing efficiency, high in practicability and capable of converting vacuum bubble removing into ultrasonic bubble removing, and the discharge of glue liquid is not affected.

But the present inventors have found that this technical solution still has at least the following drawbacks:

in the above patent, bubbles are eliminated through ultrasonic waves, the cost is higher, the use frequency is not high, generally, only the last residual glue in the sizing cylinder is required to be defoamed, and the active defoaming cannot be carried out by utilizing the existing structure of the sizing cylinder, so that the cost cannot be controlled.

Disclosure of Invention

Therefore, the utility model aims to provide a gluing device for a paper mounting machine, which solves the problems of higher cost and low use frequency of the existing defoaming mechanism.

Based on the above purpose, the utility model provides a sizing device for a paper mounting machine.

The utility model provides a rubberizing device for mount paper machine, includes support, rubberizing section of thick bamboo fixed mounting is on the support, and rubberizing section of thick bamboo upper end is connected with into the rubber tube, advances rubber tube one end and installs the rubber pump, advance the rubber tube other end and extend into the rubberizing section of thick bamboo and overlap and be equipped with the sleeve, sleeve both sides all open out the glue hole, it is equipped with first piston to go up to slide in the rubberizing section of thick bamboo, first piston is fixed in sleeve one end, first piston bottom rotates and is connected with the second piston, is equipped with switching on the mechanism between first piston and the second piston.

Further, a gear pump is fixed on one side of the support, a driving motor is arranged on one side of the gear pump, and a connecting pipe is connected to the other side of the gear pump.

Further, the conduction mechanism comprises a sliding sleeve and a guide post, the upper end of the sliding sleeve is coaxially fixed at the bottom of the second piston, a fixing frame is fixed in the rubber feeding cylinder, the guide post is fixed on the fixing frame, the lower end of the sliding sleeve is slidably sleeved at the upper end of the guide post, a guide groove is formed in the outer wall of the guide post, a guide wheel is fixed on one side of the inner wall of the sliding sleeve, the guide wheel is slidably arranged in the guide groove, a plurality of blanking holes are formed in the first piston and the second piston, and the blanking holes in the first piston and the blanking holes in the second piston are arranged in a staggered mode.

Further, the blanking holes are internally provided with bubble eliminating nets, and the guide grooves are divided into vertical parts at the upper ends and spiral parts at the lower ends.

Further, a plurality of spring rods are fixed on the upper portion of the first piston, and the other ends of the spring rods are fixed on the top wall inside the rubber cylinder.

Further, the spring rod is divided into a telescopic rod part and a telescopic sleeve part, the lower end of the telescopic rod part is fixed on the first piston, the upper end of the telescopic sleeve part is fixed on the inner wall of the rubber cylinder, the upper end of the telescopic rod part extends into the telescopic sleeve part and is fixed with a limiting disc, and one end, close to the limiting disc, of the telescopic rod part is sleeved with a spring.

Further, a plurality of stabilizing frames are fixed on the support, and the other ends of the stabilizing frames are fixed on the outer wall of the sizing cylinder.

The utility model has the beneficial effects that:

1. according to the utility model, the sleeve sleeved at one end of the glue feeding pipe is matched with the first piston, the second piston and the conducting mechanism, so that when glue is fed, the glue pump is started to pump the glue in the glue storage barrel into the glue feeding pipe, when the glue is pumped, the glue pressure extrudes the sleeve to move downwards, so that the first piston and the second piston move downwards, at the moment, the conducting mechanism does not work, the first piston and the second piston press down to compress air at the lower part in the glue feeding pipe, so that the pressurization defoaming treatment is carried out on the glue remained in the glue feeding pipe, when the sleeve moves downwards, the glue outlet is conducted, the glue falls on the upper part of the first piston, and after the glue moves downwards to a certain position, the conducting mechanism works, so that the first piston and the second piston are conducted, the glue on the first piston falls into the lower part in the glue feeding pipe.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only of the utility model and that other drawings can be obtained from them without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic plan sectional view of an embodiment of the present utility model;

FIG. 3 is a schematic perspective view of an internal mechanism of a sizing barrel according to an embodiment of the present utility model;

FIG. 4 is a schematic plan cross-sectional view of a spring rod according to an embodiment of the present utility model.

Marked in the figure as:

1. a bracket; 2. a glue cylinder is arranged; 3. a rubber inlet pipe; 4. a glue pump; 5. a stabilizing rack; 6. a gear pump; 7. a driving motor; 8. a connecting pipe; 9. a sleeve; 10. a spring rod; 101. a telescopic rod part; 102. a telescopic sleeve part; 103. a spring; 104. a limiting disc; 11. a first piston; 12. a second piston; 13. a sliding sleeve; 14. a guide post; 15. a fixing frame; 16. a blanking hole; 17. a glue outlet hole; 18. a guide groove.

Detailed Description

The present utility model will be further described in detail with reference to specific embodiments in order to make the objects, technical solutions and advantages of the present utility model more apparent.

It is to be noted that unless otherwise defined, technical or scientific terms used herein should be taken in a general sense as understood by one of ordinary skill in the art to which the present utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

As shown in fig. 1-4, a rubberizing device for a paper mounting machine comprises a bracket 1 and a rubberizing cylinder 2, wherein the rubberizing cylinder 2 is fixedly arranged on the bracket 1, the upper end of the rubberizing cylinder 2 is connected with a rubber feeding pipe 3, one end of the rubber feeding pipe 3 is provided with a rubber pump 4, the other end of the rubber feeding pipe 3 extends into the rubberizing cylinder 2 and is sleeved with a sleeve 9, two sides of the sleeve 9 are provided with rubber outlet holes 17, a first piston 11 is arranged in the rubberizing cylinder 2 in a sliding manner, the first piston 11 is fixed at one end of the sleeve 9, the bottom of the first piston 11 is rotationally connected with a second piston 12, a conducting mechanism is arranged between the first piston 11 and the second piston 12, and defoaming is carried out on glue reserved in the rubberizing cylinder 2 when rubberizing is carried out each time, so that the cost is low.

One side of the bracket 1 is fixed with a gear pump 6, one side of the gear pump 6 is provided with a driving motor 7, and the other side of the gear pump 6 is connected with a connecting pipe 8.

The guide mechanism comprises a sliding sleeve 13 and a guide post 14, the upper end of the sliding sleeve 13 is coaxially fixed at the bottom of the second piston 12, a fixing frame 15 is fixed in the upper rubber cylinder 2, the guide post 14 is fixed on the fixing frame 15, the lower end of the sliding sleeve 13 is slidably sleeved on the upper end of the guide post 14, a guide groove 18 is formed in the outer wall of the guide post 14, a guide wheel is fixed on one side of the inner wall of the sliding sleeve 13, the guide wheel is slidably arranged in the guide groove 18, a plurality of blanking holes 16 are formed in the first piston 11 and the second piston 12, the blanking holes 16 on the first piston 11 are arranged in a staggered mode with the blanking holes 16 on the second piston 12, and the guide mechanism can be used for conducting and sealing the first piston 11 and the second piston 12.

The blanking holes 16 are internally provided with defoaming nets, the defoaming nets can perform defoaming treatment on flowing glue, the guide grooves 18 are divided into vertical parts at the upper ends and spiral parts at the lower ends, the sliding sleeve 13 moves downwards to the initial section at the vertical parts of the guide grooves 18, the first piston 11 cannot deviate from the second piston 12, the tail end of the sliding sleeve moves downwards to the tail end spiral parts of the guide grooves 18, the second piston 12 is driven to deviate by a certain angle to the first piston 11, and two groups of blanking holes 16 are overlapped.

The upper part of the first piston 11 is fixed with a plurality of spring rods 10, the other ends of the spring rods 10 are fixed on the top wall inside the sizing cylinder 2, after the sizing is closed, the glue pressure disappears, and the first piston 11 and the second piston 12 can move upwards and return under the pulling of the spring rods 10.

The spring rod 10 is divided into a telescopic rod part 101 and a telescopic sleeve part 102, the lower end of the telescopic rod part 101 is fixed on the first piston 11, the upper end of the telescopic sleeve part 102 is fixed on the inner wall of the upper rubber cylinder 2, the upper end of the telescopic rod part 101 extends into the telescopic sleeve part 102 and is fixed with a limiting disc 104, and a spring 103 is sleeved at one end, close to the limiting disc 104, of the telescopic rod part 101.

A plurality of stabilizing frames 5 are fixed on the bracket 1, and the other ends of the stabilizing frames 5 are fixed on the outer wall of the sizing cylinder 2.

Working principle: the glue pump 4 starts to pump the glue in the glue storage barrel into the upper glue barrel 2, when the glue is pumped, the glue pressure extrudes the sleeve 9 to move downwards, so that the first piston 11 and the second piston 12 move downwards, at the moment, the two groups of blanking holes 16 are in a staggered sealing state, so that the first piston 11 and the second piston 12 press down to compress the air in the upper glue barrel 2, the glue remained in the upper glue barrel 2 is pressurized and defoamed, when the sleeve moves downwards, the glue outlet hole 17 is communicated, the glue falls on the upper part of the first piston 11, and as the sliding sleeve 13 moves downwards at the vertical part of the guide groove 18 at the first section, the tail end of the sliding sleeve moves downwards to the tail end spiral part of the guide groove 18, the second piston 12 is driven to deflect a certain angle, so that the first piston 11 and the second piston 12 are communicated, the glue on the first piston 11 falls into the lower part in the upper glue barrel 2, when the gluing operation is started, the first piston 11 and the second piston 12 pulls back under the action of the spring rod 10, and the second piston 12 is rotated back to be sealed again under the action of the guide groove 18.

The present utility model is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present utility model should be included in the scope of the present utility model.

Claims

1. A rubberizing device for mount paper machine, includes support (1), rubberizing section of thick bamboo (2), its characterized in that, rubberizing section of thick bamboo (2) fixed mounting is on support (1), and rubberizing section of thick bamboo (2) upper end is connected with into rubber tube (3), advances rubber tube (3) one end and installs gluey pump (4), advance rubber tube (3) other end and extend into rubberizing section of thick bamboo (2) and overlap and be equipped with sleeve (9), sleeve (9) both sides all open out gluey hole (17), it is equipped with first piston (11) to go up in the interior of rubberizing section of thick bamboo (2), first piston (11) are fixed in sleeve (9) one end, first piston (11) bottom rotation is connected with second piston (12), is equipped with conduction mechanism between first piston (11) and second piston (12).

2. A gluing device for a paper mounting machine according to claim 1, characterized in that a gear pump (6) is fixed on one side of the bracket (1), a driving motor (7) is arranged on one side of the gear pump (6), and a connecting pipe (8) is connected to the other side of the gear pump (6).

3. The gluing device for a paper mounting machine according to claim 1, wherein the conducting mechanism comprises a sliding sleeve (13) and a guide post (14), the upper end of the sliding sleeve (13) is coaxially fixed at the bottom of the second piston (12), a fixing frame (15) is fixed in the upper glue barrel (2), the guide post (14) is fixed on the fixing frame (15), the lower end of the sliding sleeve (13) is slidably sleeved at the upper end of the guide post (14), a guide groove (18) is formed in the outer wall of the guide post (14), a guide wheel is fixed on one side of the inner wall of the sliding sleeve (13), the guide wheel is slidably arranged in the guide groove (18), a plurality of blanking holes (16) are formed in the first piston (11) and the second piston (12), and the blanking holes (16) in the first piston (11) are staggered with the blanking holes in the second piston (12).

4. A gluing device for a paper mounting machine according to claim 3, characterized in that the blanking holes (16) are provided with foam eliminating nets, and the guide grooves (18) are divided into vertical parts at the upper end and spiral parts at the lower end.

5. A gluing device for a paper mounting machine according to claim 3, characterized in that the upper part of the first piston (11) is fixed with a plurality of spring rods (10), and the other ends of the spring rods (10) are fixed on the inner top wall of the gluing cylinder (2).

6. The gluing device for a paper mounting machine according to claim 5, wherein the spring rod (10) is divided into a telescopic rod portion (101) and a telescopic sleeve portion (102), the lower end of the telescopic rod portion (101) is fixed on the first piston (11), the upper end of the telescopic sleeve portion (102) is fixed on the inner wall of the gluing cylinder (2), the upper end of the telescopic rod portion (101) extends into the telescopic sleeve portion (102) and is fixed with a limiting disc (104), and a spring (103) is sleeved at one end of the telescopic rod portion (101) close to the limiting disc (104).

7. A gluing device for a paper mounting machine according to any one of claims 1-6, wherein a plurality of stabilizing frames (5) are fixed on the bracket (1), and the other ends of the stabilizing frames (5) are fixed on the outer wall of the gluing cylinder (2).