Gluing structure for paper mounting machine

Abstract

The utility model belongs to the technical field of paper mounting machines, and particularly relates to a gluing structure for a paper mounting machine, which comprises a paper conveying frame, a paper feeding structure mounted in the middle of the paper conveying frame, a dust removal structure mounted at the left end of the top of the paper feeding structure, and a gluing structure mounted at the right end of the bottom of the paper feeding structure. The glue applying mechanism is installed at the top and one end of the front face of the pressing glue applying mechanism and comprises a glue box, a glue outlet pipe is installed in the middle of the top face of the glue box, a flow dividing pipe is connected to the end, away from the glue box, of the glue outlet pipe, a glue outlet box is connected to the end, away from the glue outlet pipe, of the flow dividing pipe, a lead screw is connected to the middle of the glue outlet box, and a glue spraying pipe is installed in the middle of the left side of the glue outlet box. According to the gluing structure for the paper mounting machine, glue is conveyed into the glue outlet box through the glue outlet pipe and the flow dividing pipe by utilizing the glue box, glue is applied to the glue applying roller through the glue spraying pipe, and the glue is applied to a paperboard through the pressing roller, so that glue waste is avoided, and uniform coating of the glue is effectively guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper mounting machine technical field, concretely is a kind of gluing structure for paper mounting machine. BACKGROUND

[0002] Paper mounting machine is a kind of machinery for paper product, mainly used to paste paper on other materials, such as color printing paper and corrugated paper are pasted together, make color box packaging, handbag product etc.. The main components of paper mounting machine include paper feeding mechanism, paper mounting mechanism and paper pressing mechanism.

[0003] In the whole operation process of paper running and gluing, paper running roller, gluing roller and laminating roller are all hard rollers, which will bring great pressure to corrugated sheet, lower or even crush the corrugated, causing damage to the corrugated sheet. Due to the decrease of corrugated height and the influence of humidity, the corrugated compression resistance is at least lost by more than 30%.

[0004] As disclosed in Chinese patent CN204869832U, a paper running and gluing mechanism for corrugated paper mounting machine is disclosed, which uniformly brushes the upper surface of corrugated box sheet with adhesive by running air suction type paper running conveyor belt, paper supporting roller and gluing roller, and then sends it out, and then is received by air suction type paper receiving conveyor belt. When the front end of corrugated sheet passes through laser sensor, the sensing signal starts the paper conveying machine, and the paper on standby on the paper conveying machine is positioned and laminated with corrugated sheet, and is sent into the synchronously running hot fixing rolling press for drying and setting at the same time. The single corrugated box sheet after drying and setting is flat, without warping and damage, and then is stacked on the overlapping press one by one, and is bonded again, and the residual hot and humid gas is volatilized clean. The finished box sheet can be directly sent into the subsequent die cutting machine for die cutting, or can be automatically coded.

[0005] However, the paper running structure in the prior art is prone to cause glue overflow during gluing, which affects the gluing effect, and easily causes waste of glue and uneven gluing of glue.

[0006] Therefore, it is urgent to provide a gluing structure for paper mounting machine. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing a gluing structure for paper mounting machine to solve the problem of uneven gluing of glue in the prior art, which is prone to cause glue overflow during gluing, affecting the gluing effect, and easily causing waste of glue.

[0008] In order to achieve the above object, the utility model provides the following technical scheme: a kind of gluing structure for paper mounting machine, including paper feed frame, paper feed frame middle part is equipped with paper feed structure, the top left end of paper feed structure is equipped with dust removal structure, and the bottom right end of paper feed structure is equipped with gluing structure.

[0009] The gluing structure includes a gluing mechanism and a pressing gluing mechanism, and the gluing mechanism is installed on the top and one end of the front of the pressing gluing mechanism.

[0010] The gluing mechanism includes a glue tank, a glue outlet pipe is installed in the middle of the top surface of the glue tank, a shunt pipe is connected to one end of the glue outlet pipe away from the glue tank, a glue outlet box is connected to one end of the shunt pipe away from the glue outlet pipe, a lead screw is connected to the middle of the glue outlet box, and a glue injection pipe is installed in the middle of the left side of the glue outlet box.

[0011] Preferably, the pressing gluing mechanism includes a driving assembly, the output end of the driving assembly is connected with a compression roller, and the outer surface of the compression roller is connected with a gluing roller at the bottom.

[0012] Preferably, the outer surface of the gluing roller is slidably connected with the output end of the glue injection pipe, the output end of a glue conveying pump is connected with the glue tank inside the glue outlet pipe and the glue tank, and the outer surface of the lead screw is threadedly connected with the inner wall of a threaded cylinder in the middle of the glue outlet box. The driving assembly is a motor and a gear transmission structure, which drives the gluing roller and the compression roller to rotate. The motor can drive the lead screw to rotate, and the threaded connection between the outer surface of the lead screw and the inner wall of the threaded cylinder can displace the glue outlet box and the glue injection pipe.

[0013] Preferably, the paper feed structure includes a top frame, guide plates are installed in the middle of the top surface of the top frame, pressing wheels are installed on one side of the two guide plates close to each other, paper feed rollers are arranged at the bottom right side of the top frame, guide blocks are installed at the bottom right end of the paper feed rollers, and paper outlet plates are arranged at the right side of the guide blocks.

[0014] Preferably, the top frame is installed on the top of the paper feed frame, the paper feed rollers are installed in the middle of the paper feed frame, the guide blocks are fixedly installed at the bottom end of the middle of the paper feed frame, and the paper outlet plates are fixedly installed at the bottom right end of the paper feed frame. Two paper feed rollers are connected with paper outlet rubber strips (not shown in the figure), and the rubber strips are driven by the two paper feed rollers to feed the paper.

[0015] Preferably, the dust removal structure includes a dust removal frame, a gas pump is installed in the middle of the top end of the dust removal frame, a dust suction pipe is connected to the output end of the gas pump, a dust suction box is installed at the bottom end of the dust suction pipe, and a spring is installed on the top of the dust suction box.

[0016] The dust removal frame bottom is fixedly connected with the middle part of the top end of the top frame, the spring is fixedly connected with the bottom surface of the top part of the dust removal frame at the end away from the top part of the dust suction box, and the outer surface of the dust suction pipe is connected with the middle part of the top surface of the dust removal frame through a circular hole.

[0017] Compared with the prior art, the dust removal frame has the advantages that:

[0018] 1. The glue applying structure for the paper laminating machine, through the setting of the glue applying structure, the glue is conveyed into the glue outlet box through the glue tank, the glue outlet pipe and the shunt pipe, the glue applying roller is applied glue through the glue spraying pipe, and the paperboard is coated with glue through the pressing roller, so that the glue is not wasted, and the uniformity of the glue coating is effectively ensured.

[0019] 2. The glue applying structure for the paper laminating machine, through the setting of the paper feeding structure and the dust removal structure, the paper is fed through the paper feeding roller, and the stability during the paper feeding process is ensured through the guide plate and the pressing wheel, the dust on the surface of the paper is cleaned and adsorbed through the air pump, the dust suction pipe and the dust suction box during the paper feeding process, so that the effect of subsequent glue applying is effectively ensured. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is an overall structure schematic view of the utility model;

[0021] Figure 2 It is a right side structure schematic view of the utility model;

[0022] Figure 3 It is an enlarged view of the dust removal and cleaning structure of the utility model;

[0023] Figure 4 It is an enlarged view of the glue applying structure of the utility model.

[0024] In the drawing: 1, paper feeding frame; 101, top frame; 102, guide plate; 103, pressing wheel; 104, paper feeding roller; 105, guide block; 106, paper outlet plate; 201, dust removal frame; 202, air pump; 203, dust suction pipe; 204, dust suction box; 205, spring; 301, driving assembly; 302, pressing roller; 303, glue applying roller; 304, glue tank; 305, glue outlet pipe; 306, shunt pipe; 307, glue outlet box; 308, lead screw; 309, glue spraying pipe. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0026] Embodiment one:

[0027] In view of the problems that the paper feeding structure in the prior art is prone to causing overflow of glue during the gluing process, thereby affecting the gluing effect, and causing waste of glue and uneven glue coating, the embodiment provides a gluing structure for a paper mounting machine. Figures 1-4 The gluing structure for the paper mounting machine can effectively prevent overflow of glue and uneven glue coating during the gluing process. The gluing structure for the paper mounting machine comprises a paper feeding frame 1, characterized by that a paper feeding structure is installed in the middle of the paper feeding frame 1, a dust removal structure is installed at the top left end of the paper feeding structure, and a gluing structure is installed at the bottom right end of the paper feeding structure.

[0028] The gluing structure comprises a gluing mechanism and a pressing gluing mechanism, the gluing mechanism is installed at the top and one end of the front of the pressing gluing mechanism, the gluing mechanism comprises a glue tank 304, the glue tank 304 is provided with a glue outlet pipe 305 in the middle of the top surface, the glue outlet pipe 305 is connected with a shunt pipe 306 at the end away from the glue tank 304, the shunt pipe 306 is connected with a glue outlet box 307 at the end away from the glue outlet pipe 305, the glue outlet box 307 is connected with a lead screw 308 in the middle, and the glue outlet box 307 is provided with a glue spraying pipe 309 in the middle of the left side.

[0029] The outer surface of the gluing roller 303 is slidably connected with the output end of the glue spraying pipe 309, the glue outlet pipe 305 is connected with the output end of a glue conveying pump installed inside the glue tank 304, and the outer surface of the lead screw 308 is threadedly connected with the inner wall of a threaded cylinder installed in the middle of the glue outlet box 307.

[0030] Through the arrangement of the gluing structure, the glue tank 304 is used to convey glue to the inside of the glue outlet box 307 through the glue outlet pipe 305 and the shunt pipe 306, so that the gluing roller 303 is glued through the glue spraying pipe 309, and the glue is coated on the paperboard through the pressing roller 302, thereby avoiding waste of glue and effectively ensuring uniform glue coating.

[0031] When the paper is sized, the glue pump installed inside the glue tank 304 is used to send glue through the glue pipe 305 and the shunt pipe 306, so that the glue enters the inside of the glue outlet box 307. The rotation of the lead screw 308 and the threaded connection between the outer surface of the lead screw 308 and the inner wall of the threaded cylinder installed inside the glue outlet box 307 drive the two glue outlet boxes 307 to displace. When the glue is sprayed to the outer surface of the sizing roller 303 through the glue outlet box 307 and the glue spraying pipe 309, the reciprocating movement coats the outer surface of the sizing roller 303. The abutment between the outer surface of the sizing roller 303 and the outer surface of the press roller 302 causes the glue to be evenly coated on the outer surface of the paper through the outer surface of the press roller 302, preventing excessive overflow of glue and effectively ensuring uniform coating of the glue.

[0032] Example two:

[0033] On the basis of example one, the paper feeding structure includes a top frame 101, a guide plate 102 is installed in the middle of the top surface of the top frame 101, two pressing wheels 103 are installed on the side close to each other of the two guide plates 102, a paper feeding roller 104 is arranged at the bottom right side of the top frame 101, a guide block 105 is installed at the bottom right end of the paper feeding roller 104, and a paper outlet plate 106 is arranged at the right side of the guide block 105. The top frame 101 is installed on the top of the paper feeding frame 1, the paper feeding roller 104 is installed in the middle of the paper feeding frame 1, the guide block 105 is fixedly installed at the bottom end of the middle of the paper feeding frame 1, and the paper outlet plate 106 is fixedly installed at the bottom right end of the paper feeding frame 1.

[0034] The dust removal structure includes a dust removal frame 201, a gas pump 202 is installed in the middle of the top end of the dust removal frame 201, a dust suction pipe 203 is connected to the output end of the gas pump 202, a dust suction box 204 is installed at the bottom end of the dust suction pipe 203, and a spring 205 is installed at the top of the dust suction box 204. The bottom of the dust removal frame 201 is fixedly connected to the middle of the top end of the top frame 101, the end of the spring 205 away from the top of the dust suction box 204 is fixedly connected to the bottom surface of the top of the dust removal frame 201, and the outer surface of the dust suction pipe 203 is connected to the inside of the circular hole formed in the middle of the top surface of the dust removal frame 201.

[0035] Through the setting of the paper feeding structure and the dust removal structure, the paper is fed by the paper feeding roller 104, and the stability during the paper feeding process is ensured by the guide plate 102 and the pressing wheel 103. The dust on the surface of the paper is cleaned and adsorbed by the gas pump 202, the dust suction pipe 203 and the dust suction box 204 during the paper feeding process, thereby effectively ensuring the effect of subsequent sizing.

[0036] When the paper is running, the paper is limited by the guide plate 102 and the pressing wheel 103, and the paper is pressed by the pressing wheel 103, so as to ensure the stability of the paper during the running. The paper is conveyed by the two paper conveying rollers 104 and the rubber strips installed on the outer surfaces of the two paper conveying rollers 104. Then, the paper is guided and conveyed by the guide block 105 and the paper outlet plate 106. During the running, the dust box 204 bottom is in abutment with the top surface of the paper by the stress of the spring 205. The dust on the surface of the paper is brushed by the brush installed on the bottom of the dust box 204. The dust is absorbed and collected by starting the air pump 202 through the dust suction pipe 203 and the dust box 204, so as to effectively prevent the dust from affecting the sizing effect of the subsequent paper.

[0037] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... " does not, without more limitations, preclude the existence of further identical elements in the process, method, article, or apparatus that includes the element.

Claims

1. A gluing structure for a paper mounting machine, comprising a paper feed frame (1), characterized in that: The paper feeding frame (1) is provided with a paper feeding structure in the middle, a dust removal structure is installed at the top left end of the paper feeding structure, and a sizing structure is installed at the bottom right end of the paper feeding structure; The sizing structure comprises a sizing mechanism and a pressing and gluing mechanism, and the sizing mechanism is installed at the top and one end of the front of the pressing and gluing mechanism; The sizing mechanism comprises a glue tank (304), a glue outlet pipe (305) is installed at the top of the glue tank (304), a shunt pipe (306) is connected to the end of the glue outlet pipe (305) away from the glue tank (304), a glue outlet box (307) is connected to the end of the shunt pipe (306) away from the glue outlet pipe (305), a lead screw (308) is connected to the middle of the glue outlet box (307), and a glue spraying pipe (309) is installed at the left middle of the glue outlet box (307).

2. A gluing structure for a paper mounting machine according to claim 1, characterized in that: The pressing and gluing mechanism comprises a driving assembly (301), a pressure roller (302) is connected to the output end of the driving assembly (301), and a sizing roller (303) is connected to the bottom of the outer surface of the pressure roller (302).

3. A gluing structure for a paper mounting machine according to claim 2, characterized in that: The outer surface of the sizing roller (303) is in sliding connection with the output end of the glue spraying pipe (309), the output end of the glue outlet pipe (305) is connected with the glue pump installed inside the glue tank (304), and the outer surface of the lead screw (308) is in threaded connection with the inner wall of the threaded cylinder installed in the middle of the glue outlet box (307).

4. The gluing structure for a paper mounting machine according to claim 1, wherein: The paper feeding structure comprises a top frame (101), guide plates (102) are installed at the top of the top frame (101), pressing wheels (103) are installed on the sides close to each other of the two guide plates (102), a paper feeding roller (104) is arranged at the bottom right side of the top frame (101), a guide block (105) is installed at the bottom right end of the paper feeding roller (104), and a paper outlet plate (106) is arranged at the right side of the guide block (105).

5. A gluing structure for a paper mounting machine according to claim 4, characterized in that: The top frame (101) is installed at the top of the paper feeding frame (1), the paper feeding roller (104) is installed at the middle of the paper feeding frame (1), the guide block (105) is fixedly installed at the bottom end of the middle of the paper feeding frame (1), and the paper outlet plate (106) is fixedly installed at the bottom right end of the paper feeding frame (1).

6. A gluing structure for a paper mounting machine according to claim 1, characterized in that: The dust removal structure comprises a dust removal frame (201), a gas pump (202) is installed at the top middle of the dust removal frame (201), a dust suction pipe (203) is connected to the output end of the gas pump (202), a dust suction box (204) is installed at the bottom end of the dust suction pipe (203), and a spring (205) is installed at the top of the dust suction box (204).

7. A gluing structure for a paper mounting machine according to claim 6, characterized in that: The bottom of the dust removal frame (201) is fixedly connected with the top middle of the top frame (101), the end of the spring (205) away from the top of the dust suction box (204) is fixedly connected with the bottom surface of the top of the dust removal frame (201), and the outer surface of the dust suction pipe (203) is connected with the inside of the circular hole formed in the middle of the top surface of the dust removal frame (201).

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