Packaging box pasting equipment

Abstract

The utility model discloses a packaging box pasting device which comprises a conveying assembly used for moving and conveying a packaging box, a positioning assembly is arranged on the conveying assembly, and an adjustable roller assembly used for coating glue is arranged below the positioning assembly. The adjustable roller assembly comprises a glue box, an arc-shaped open groove is formed in the lower portion of the glue box, a glue inlet is formed in the upper portion of the glue box, and a roller support is arranged on the glue box. A roller is rotationally installed on the roller support, the left half section of the roller is a smooth face, a plurality of tightly-arranged grooves are formed in the right half section of the roller in the axial direction, the through holes penetrate through the roller support, the roller and the arc-shaped open groove are coaxial, and the roller wall of the roller is matched with the edge of the arc-shaped open groove. The left end of the roller support is screwed with an adjusting nut, and the right end of the roller support is provided with a spring abutting against the roller. According to the device provided by the utility model, the smearing width of glue for pasting can be adjusted, so that different production requirements can be met; and the front purging assembly can be used for purging dust on the packaging box, so that the interference to the pasting procedure is reduced.

Description

Technical Field

[0001] The utility model belongs to the field of packaging box production equipment, in particular to packaging box pasting equipment. Background Art

[0002] As the name suggests, a packaging box is a box used to package products. According to the material, there are: paper boxes, iron boxes, wooden boxes, cloth boxes, leather boxes, acrylic boxes, corrugated packaging boxes, PVC boxes, etc. Among them, paper boxes are the most commonly used.

[0003] In the production of printed fine boxes and cartons, thin paper, leather, corrugated paper and other materials need to be pasted (glued) to achieve bonding processing. Through the pasting machine, the wet glue can be evenly applied to the surface of the object to achieve bonding processing.

[0004] A Chinese patent with announcement number CN218804300U discloses a corrugated cardboard box gluing machine, including a base, mounting plates fixedly connected to both sides of the upper end surface of the base, an electric slide rail fixedly installed laterally on the lower end surface of the mounting plate, an adaptive slider is arranged on the electric slide rail, the lower end surface of the slider is fixedly connected to a first cylinder, a cross plate is fixedly installed on the piston end of the first cylinder, and a scraper is fixedly installed on one side of the lower end surface of the cross plate.

[0005] The above-mentioned folder gluing machine cannot adjust the width of glue application, and in actual production, the paper boxes are often easily contaminated with dust from the workshop, which affects the gluing effect. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a packaging box gluing device, comprising a conveying component for moving and conveying the packaging box, a positioning component is arranged on the conveying component, and an adjustable roller component for applying glue is arranged below the positioning component.

[0007] The conveying assembly includes a horizontal conveyor belt.

[0008] Furthermore, a base is provided below the horizontal conveyor belt.

[0009] Furthermore, the positioning assembly includes a gate frame spanning the horizontal conveyor belt, the gate frame is horizontally provided with a first crossbeam and a second crossbeam, an H-shaped slider is clamped between the first crossbeam and the second crossbeam, a motor is provided on the left side of the gate frame, a lead screw is connected to the motor shaft, the lead screw is located between the first crossbeam and the second crossbeam, the H-shaped slider is screwed to the lead screw and is driven by the motor to slide horizontally on the gate frame.

[0010] The H-shaped slide block is provided with a vertical electric cylinder, and the telescopic end of the vertical electric cylinder is connected to the adjustable roller assembly.

[0011] The adjustable roller assembly comprises a glue box, an arc-shaped slot is arranged at the bottom of the glue box, a glue inlet is arranged at the top of the glue box, and a roller bracket is arranged on the glue box.

[0012] A roller is rotatably mounted on the roller bracket, the roller is provided with a through hole, the left half of the roller is a smooth surface, the right half of the roller is axially provided with a plurality of closely arranged grooves, the through hole passes through the roller bracket, the roller is coaxial with the arc-shaped slot, and the cylinder wall of the roller coincides with the edge of the arc-shaped slot.

[0013] The left end of the roller bracket is threaded with an adjusting nut, and the right end of the roller bracket is provided with a spring abutting against the roller.

[0014] Furthermore, a glue bin is provided on the door frame, and a hose is provided below the glue bin and connected to the glue inlet.

[0015] Furthermore, the conveying assembly is also provided with a purge assembly for purging before the positioning assembly, and the purge assembly includes a transverse pipe spanning above the horizontal conveyor belt, an air inlet nozzle is provided at one end of the transverse pipe, and a plurality of nozzles are provided on the transverse pipe, and the jet direction of the nozzle is forty-five degrees to the running direction of the horizontal conveyor belt.

[0016] The utility model provides a packaging box pasting device, which has the following advantages: the smearing width of the glue used for pasting the packaging box can be manually adjusted to meet different production requirements; a front blowing component is provided to blow away dust and debris on the packaging box to be pasted, thereby reducing interference with the pasting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the appearance and structure of a packaging box gluing device of the utility model Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the appearance and structure of a packaging box gluing device of the utility model Figure 2 ;

[0020] Figure 3 This is a schematic diagram of the appearance structure of an adjustable roller part of a packaging box gluing device of the utility model;

[0021] Figure 4 It is a front view of the adjustable roller part of a packaging box gluing device of the utility model;

[0022] Figure 5 This is a schematic diagram of the internal structure of an adjustable roller of a packaging box gluing device of the utility model;

[0023] Figure 6 The utility model is a schematic diagram of the appearance structure of a roller of a packaging box gluing device.

[0024] Explanation of the reference numerals in the figure: 1. Conveying assembly, 101. Horizontal conveyor belt, 102. Base, 2. Positioning assembly, 201. Door frame, 2011. First crossbeam, 2012. Second crossbeam, 202. H-shaped slider, 203. Motor, 2031. Lead screw, 204. Vertical electric cylinder, 3. Adjustable roller assembly, 301. Glue box, 3011. Arc slot, 3012. Glue inlet, 302. Roller bracket, 3021. Adjusting nut, 3022. Spring, 303. Roller, 3031. Through hole, 3032. Smooth surface, 3033. Groove, 304. Glue bin, 3041. Hose, 4. Purge assembly, 401. Cross pipe, 4011. Air inlet nozzle, 4012. Nozzle. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6As shown, an embodiment of the utility model is a packaging box gluing device, including a conveying component 1 for moving and conveying the packaging box, a positioning component 2 is arranged on the conveying component 1, and an adjustable roller component 3 for applying glue is arranged below the positioning component 2.

[0028] The conveying assembly 1 comprises a horizontal conveyor belt 101, which can convey the packaging boxes to be pasted to a designated position.

[0029] Preferably, a base 102 is provided below the horizontal conveyor belt 101 .

[0030] Preferably, the positioning assembly 2 includes a gate frame 201 spanning the horizontal conveyor belt 101, and a first crossbeam 2011 and a second crossbeam 2012 are horizontally arranged on the gate frame 201, and an H-shaped slider 202 is clamped between the first crossbeam 2011 and the second crossbeam 2012. Through the clamping of the first crossbeam 2011 and the second crossbeam 2012, the H-shaped slider 202 can be more stable thereon, reduce shaking, and is less likely to deviate when subjected to force. A motor 203 is provided on the left side of the gate frame 201, and a lead screw 2031 is connected to the rotating shaft of the motor 203, and the lead screw 2031 is located between the first crossbeam 2011 and the second crossbeam 2012. The H-shaped slider 202 is screwed to the lead screw 2031 and is driven by the motor 203 to slide horizontally on the gate frame 201, so that the adjustable roller assembly 3 can move in the horizontal direction.

[0031] A vertical electric cylinder 204 is provided on the H-shaped slider 202. The telescopic end of the vertical electric cylinder 204 is connected to the adjustable roller assembly 3. The vertical electric cylinder 204 can make the adjustable roller assembly 3 move in the vertical direction. When the horizontal conveyor belt 101 conveys the packaging box to be pasted to the adjustable roller assembly 3, the vertical electric cylinder 204 can make the adjustable roller assembly 3 press downward to contact the packaging box.

[0032] The adjustable roller assembly 3 includes a glue box 301 , an arc-shaped slot 3011 is provided below the glue box 301 , a glue inlet 3012 is provided above the glue box 301 , and a roller bracket 302 is provided on the glue box 301 .

[0033] A roller 303 is rotatably mounted on the roller bracket 302, and a through hole 3031 is provided on the roller 303. The left half of the roller 303 is a smooth surface 3032, and the right half of the roller 303 is axially provided with a plurality of closely arranged grooves 3033. The through hole 3031 passes through the roller bracket 302, and the roller 303 can rotate freely. The roller 303 is coaxial with the arc-shaped groove 3011, and the cylinder wall of the roller 303 coincides with the edge of the arc-shaped groove 3011, and the glue will only flow out from the groove 3033.

[0034] The left end of the roller bracket 302 is screwed with an adjusting nut 3021, and the right end of the roller bracket 302 is provided with a spring 3022 that abuts against the roller 303. The spring 3022 allows the roller 303 to always maintain a tendency to move to the left on the roller bracket 302. Rotating the adjusting nut 3021 can press the roller 303 to the right, and adjust the length of the groove 3033 in the glue box 301, thereby adjusting the width of the glue used for gluing. After the vertical electric cylinder 204 presses the adjustable roller assembly 3 downward to contact the moving packaging box, the roller 303 rolls on the packaging box under the action of friction to complete the gluing action.

[0035] Preferably, a glue bin 304 is further provided on the door frame 201 , a hose 3041 is provided below the glue bin 304 and connected to the glue inlet 3012 , and the glue bin 304 is used to store glue.

[0036] Preferably, the conveying component 1 is also provided with a purge component 4 for purging before the positioning component 2, the purge component 4 includes a horizontal pipe 401 spanning above the horizontal conveyor belt 101, an air inlet nozzle 4011 is provided at one end of the horizontal pipe 401, the air inlet nozzle 4011 is connected to the air supply equipment, and a plurality of nozzles 4012 are provided on the horizontal pipe 401, the jet direction of the nozzle 4012 is forty-five degrees to the running direction of the horizontal conveyor belt 101, and the air flow is ejected obliquely from the nozzle 4012 to blow away the dust and debris on the packaging box before the pasting process.

[0037] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A packaging box gluing device, comprising a conveying assembly (1) for moving and conveying packaging boxes, characterized in that: It also comprises a positioning assembly (2) arranged on the conveying assembly (1), and an adjustable roller assembly (3) for applying glue is arranged below the positioning assembly (2); The conveying assembly (1) comprises a horizontal conveyor belt (101); The adjustable roller assembly (3) comprises a glue box (301), an arc-shaped slot (3011) is provided at the bottom of the glue box (301), a glue inlet (3012) is provided at the top of the glue box (301), and a roller bracket (302) is provided on the glue box (301); A roller (303) is rotatably mounted on the roller bracket (302), a through hole (3031) is provided on the roller (303), the left half of the roller (303) is a smooth surface (3032), the right half of the roller (303) is axially provided with a plurality of closely arranged grooves (3033), the through hole (3031) passes through the roller bracket (302), the roller (303) is coaxial with the arc-shaped slot (3011), and the cylinder wall of the roller (303) is consistent with the edge of the arc-shaped slot (3011); An adjusting nut (3021) is threadedly connected to the left end of the roller bracket (302), and a spring (3022) abutting against the roller (303) is provided at the right end of the roller bracket (302).

2. The packaging box gluing device according to claim 1, characterized in that: A base (102) is provided below the horizontal conveyor belt (101).

3. The packaging box gluing device according to claim 1, characterized in that: The positioning assembly (2) comprises a door frame (201) spanning the horizontal conveyor belt (101), a first crossbeam (2011) and a second crossbeam (2012) being horizontally arranged on the door frame (201), an H-shaped slider (202) being clamped between the first crossbeam (2011) and the second crossbeam (2012), a motor (203) being arranged on the left side of the door frame (201), a lead screw (2031) being connected to the rotating shaft of the motor (203), the lead screw (2031) being located between the first crossbeam (2011) and the second crossbeam (2012), the H-shaped slider (202) being screwed to the lead screw (2031) and driven by the motor (203) to slide horizontally on the door frame (201); The H-shaped sliding block (202) is provided with a vertical electric cylinder (204), and the telescopic end of the vertical electric cylinder (204) is connected to the adjustable roller assembly (3).

4. The packaging box gluing device according to claim 3, characterized in that: A glue bin (304) is also provided on the door frame (201), and a hose (3041) is provided below the glue bin (304) and is connected to the glue inlet (3012).

5. The packaging box gluing device according to claim 1, characterized in that: The conveying component (1) is also provided with a purge component (4) for performing purge in front of the positioning component (2), the purge component (4) comprising a transverse pipe (401) spanning above the horizontal conveyor belt (101), an air inlet nozzle (4011) being provided at one end of the transverse pipe (401), a plurality of nozzles (4012) being provided on the transverse pipe (401), and the jetting direction of the nozzles (4012) being forty-five degrees to the running direction of the horizontal conveyor belt (101).

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