Packaging carton gluing device

Abstract

The utility model belongs to the technical field of gluing devices, and particularly relates to a packaging carton gluing device which comprises a conveyor. The number of the electric push rods is two, and the two electric push rods are both fixedly installed on the top of the conveyor. The mounting plate is fixedly mounted at the top ends of the two electric push rods; the positioning mechanism is matched with the control mechanism and the mounting plate respectively; the gluing mechanism comprises a material box, two connecting pipes and two glue extruding machines; the material box is fixedly mounted at the top of the mounting plate, the two connecting pipes are both fixedly mounted on the front side of the material box, the squeezing frame is pressed on the front side of the mounting plate, the squeezing frame can drive the two glue squeezing machines to move, the distance between the two glue squeezing machines is adjusted, the gluing position of a carton is adjusted, and the carton gluing device can adapt to cartons of various models and sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of gluing devices, in particular to a gluing device for packaging cartons. Background Art

[0002] Cartons are the most widely used packaging containers. They can be used to pack small items such as clothes and food, as well as large items such as televisions and refrigerators. Cartons are glued by an automatic gluing machine and then glued together.

[0003] However, the existing gluing machines squeeze glue onto the surface of the carton, but cartons come in various models and sizes, and the gluing machines in the prior art are not convenient for adapting to various sizes and models. Therefore, the utility model proposes a packaging carton gluing device to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that there are various models and sizes of cartons in the prior art and the glue coating machines in the prior art are not convenient for adapting to the glue coating machines of various sizes and models, and to propose a packaging carton glue coating device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A packaging carton gluing device, comprising

[0007] conveyors;

[0008] There are two electric push rods, both of which are fixedly installed on the top of the conveyor;

[0009] A mounting plate, the mounting plate being fixedly mounted on the top ends of the two electric push rods;

[0010] A positioning mechanism and a control mechanism, wherein the positioning mechanism cooperates with the control mechanism and the mounting plate respectively;

[0011] The gluing mechanism comprises: a material box, two connecting pipes and two glue extruders;

[0012] The material box is fixedly installed on the top of the mounting plate, and the two connecting pipes are fixedly installed on the front side of the material box. The two connecting pipes are fixedly connected to the two glue extruders respectively, and the glue extruders are slidably connected to the front side of the mounting plate.

[0013] As a preferred solution of the present invention, the control mechanism includes: two return springs, two spring seats, two driving rods, two rotating rods and an extrusion frame;

[0014] The two return springs are respectively fixedly connected to the sides of the two rubber extruders away from each other, and the sides of the two return springs away from each other are respectively fixedly connected to the two spring seats. The two spring seats are fixedly installed on the front side of the mounting plate. The two driving rods are respectively fixedly connected to the two rubber extruders. The two rotating rods are rotatably connected to the front side of the mounting plate. The two rotating rods are respectively matched with the two driving rods. The extrusion frame is slidably connected to the front side of the mounting plate. The extrusion frame is in sliding contact with the rotating rod. A plurality of positioning grooves arranged at equal intervals are provided on the right side of the extrusion frame.

[0015] As a preferred solution of the present invention, the positioning mechanism includes: a positioning frame, a positioning spring, a fixing block, an unlocking rod, a control rod and a handle;

[0016] The positioning frame is slidably connected to the front side of the mounting plate, the positioning frame is fixedly connected to the positioning spring, the positioning spring is fixedly connected to the fixed block, the fixed block is fixedly installed on the front side of the mounting plate, the unlocking frame is slidably connected to the front side of the squeezing frame, the unlocking rod is in sliding contact with the control rod, the control rod is fixedly installed at the bottom of the handle, and the handle is rotatably connected to the front side of the squeezing frame.

[0017] As a preferred solution of the present invention, a horizontal slide groove is provided on the front side of the mounting plate, and the rear sides of the two rubber extruders are both slidably connected to the inner wall of the horizontal slide groove.

[0018] As a preferred solution of the present invention, round blocks are fixedly installed on the front sides of the two driving rods, and driving through holes are opened on the front sides of the two rotating rods. The outer sides of the round blocks are in sliding contact with the inner walls of the driving through holes.

[0019] As a preferred solution of the present invention, a positioning block is fixedly installed on the left side of the positioning frame, the outer side of the positioning block is detachably engaged with the inner wall of the positioning groove, and the positioning block is in sliding contact with the unlocking rod.

[0020] Beneficial effects:

[0021] 1. After the squeezing frame is pressed down, it can squeeze the bottom ends of the two rotating rods away from each other, so that the top ends of the two rotating rods are close to each other. The two rotating rods can drive the two driving rods to move closer to each other, and the two driving rods can drive the two glue squeezers to move closer to each other. The two glue squeezers can adjust the glue squeezing position on the top of the carton to adapt to cartons of various sizes and models;

[0022] 2. After the positioning frame is engaged with the extruding frame, the positioning frame can connect the extruding frame with the mounting plate to position the extruding frame on the mounting plate and block the extruding frame from moving, thereby achieving positioning of the extruding frame, so that the extruding frame can stably support the rotating rod to position the rotating rod and the rubber squeezer. Then, the handle is rotated to drive the control rod to rotate, and the control rod pushes the unlocking rod to move. The unlocking rod pushes the positioning frame to move, so that the positioning frame is disengaged from the extruding frame, thereby unlocking the extruding frame and allowing the extruding frame to control the position of the rubber squeezer at will.

[0023] In the utility model, by pressing the squeezing frame on the front side of the mounting plate, the squeezing frame can drive the two glue squeezers to move, so as to adjust the distance between the two glue squeezers and the gluing position of the carton, so as to adapt to cartons of various models and sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is the main three-dimensional diagram of the utility model;

[0025] Figure 2 This is an enlarged three-dimensional diagram of the main view of the present invention;

[0026] Figure 3 It is a three-dimensional diagram of the rotating rod of the utility model;

[0027] Figure 4 It is a three-dimensional diagram of the control mechanism and positioning mechanism of the utility model.

[0028] In the figure: 1. Conveyor; 2. Electric push rod; 3. Mounting plate; 4. Material box; 5. Connecting pipe; 6. Glue extruder; 7. Return spring; 8. Spring seat; 9. Driving rod; 10. Rotating rod; 11. Extruding frame; 12. Positioning frame; 13. Positioning spring; 14. Fixing block; 15. Unlocking lever; 16. Control lever; 17. Handle. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] Example

[0031] Reference Figures 1-4 , a packaging carton gluing device, comprising

[0032] Conveyor 1;

[0033] There are two electric push rods 2, and both electric push rods 2 are fixedly installed on the top of the conveyor 1;

[0034] Mounting plate 3, the mounting plate 3 is fixedly mounted on the top ends of the two electric push rods 2;

[0035] A positioning mechanism and a control mechanism, wherein the positioning mechanism cooperates with the control mechanism and the mounting plate 3 respectively;

[0036] Glue coating mechanism, which includes: a material box 3, two connecting pipes 5 and two glue extruders 6;

[0037] The material box 3 is fixedly mounted on the top of the mounting plate 3 , and the two connecting pipes 5 are fixedly mounted on the front side of the material box 3 . The two connecting pipes 5 are respectively fixedly connected to the two glue extruders 6 , and the glue extruders 6 are slidably connected to the front side of the mounting plate 3 .

[0038] By means of the above structure: by pressing the extrusion frame 11 on the front side of the mounting plate 3, the extrusion frame 11 can drive the two glue squeezers 6 to move, to adjust the distance between the two glue squeezers 6, to adjust the gluing position of the carton, and to adapt to cartons of various models and sizes.

[0039] As a preferred solution of the present invention, the control mechanism includes: two return springs 7, two spring seats 8, two driving rods 9, two rotating rods 10 and an extrusion frame 11;

[0040] The two return springs 7 are respectively fixedly connected to the sides of the two glue squeezers 6 away from each other, and the sides of the two return springs 7 away from each other are respectively fixedly connected to the two spring seats 8. The two spring seats 8 are fixedly mounted on the front side of the mounting plate 3, and the two driving rods 9 are respectively fixedly connected to the two glue squeezers 6. The two rotating rods 10 are rotatably connected to the front side of the mounting plate 3, and the two rotating rods 10 cooperate with the two driving rods 9 respectively. The extrusion frame 11 is slidably connected to the front side of the mounting plate 3, and the extrusion frame 11 is in sliding contact with the rotating rod 10. The right side of the extrusion frame 11 is provided with a plurality of positioning grooves arranged at equal intervals. After the extrusion frame 11 is pressed downward, the extrusion frame 11 can squeeze the bottom ends of the two rotating rods 10 away from each other, so that the top ends of the two rotating rods 10 are close to each other, and the two rotating rods 10 can drive the two driving rods 9 close to each other, and the two driving rods 9 can drive the two glue squeezers 6 close to each other. The two adjust the glue extrusion positions of the two glue squeezers 6 at the top of the carton to adapt to cartons of various sizes.

[0041] As a preferred solution of the present invention, the positioning mechanism includes: a positioning frame 12, a positioning spring 13, a fixing block 14, an unlocking lever 15, a control lever 16 and a handle 17;

[0042] The positioning frame 12 is slidably connected to the front side of the mounting plate 3, the positioning frame 12 is fixedly connected to the positioning spring 13, the positioning spring 13 is fixedly connected to the fixing block 14, the fixing block 14 is fixedly mounted on the front side of the mounting plate 3, the unlocking frame is slidably connected to the front side of the squeezing frame 11, the unlocking rod 15 is in sliding contact with the control rod 16, the control rod 16 is fixedly mounted on the bottom of the handle 17, and the handle 17 is rotatably connected to the front side of the squeezing frame 11. After the positioning frame 12 is engaged with the squeezing frame 11, the positioning frame 12 can connect the squeezing frame 11 to the mounting plate 3 to 3 is used to position the squeezing frame 11 and block the squeezing frame 11 from moving, so that the squeezing frame 11 can be positioned so that the squeezing frame 11 can stably support the rotating rod 10 to position the rotating rod 10 and the rubber squeezer 6. Then, the handle 17 is rotated, and the handle 17 drives the control rod 16 to rotate. The control rod 16 can push the unlocking rod 15 to move, and the unlocking rod 15 pushes the positioning frame 12 to move, so that the positioning frame 12 is disengaged from the squeezing frame 11, thereby unlocking the squeezing frame 11, so that the squeezing frame 11 can arbitrarily control the position of the rubber squeezer 6.

[0043] As a preferred solution of the present invention, a horizontal slide groove is provided on the front side of the mounting plate 3 , and the rear sides of the two rubber extruders 6 are both slidably connected to the inner wall of the horizontal slide groove.

[0044] As a preferred solution of the present invention, round blocks are fixedly installed on the front sides of the two driving rods 9, and driving through holes are opened on the front sides of the two rotating rods 10. The outer sides of the round blocks are in sliding contact with the inner walls of the driving through holes, and the horizontal slide groove is used for the glue squeezer 6 to move stably on the mounting plate 3.

[0045] As a preferred solution of the present invention, a positioning block is fixedly installed on the left side of the positioning frame 12. The outer side of the positioning block is detachably engaged with the inner wall of the positioning groove. The positioning block is in sliding contact with the unlocking rod 15. After the positioning block is inserted into the inner side of the positioning groove, the positioning block can block the movement of the squeezing frame 11, thereby realizing the positioning of the squeezing frame 11.

[0046] It should be noted that the specific type of the glue extruder 6 to be used is selected by relevant technical personnel familiar with this field, and the above-mentioned glue extruder 6 and the like belong to the existing technology and will not be described in detail in this solution.

[0047] The working principle of the present invention is as follows: when it is necessary to glue the carton, the electric push rod 2 is first started, and the electric push rod 2 drives the mounting plate 3 and the glue squeezer 6 to move downward and move to the top of the carton, and then the glue on the inside of the material box 3 is extracted by the glue squeezer 6, and then squeezed to the top of the carton to realize glue squeezing of the carton. When the size of the carton is small and the distance between the two glue squeezers 6 needs to be adjusted, it is only necessary to rotate the handle 17 on the top of the squeezing frame 11, and the handle 17 can drive the control rod 16 to rotate, and the control rod 16 can push the unlocking rod 15 to move, and the unlocking rod 15 then pushes the positioning frame 12 to move, so that the positioning frame 12 is disengaged from the squeezing frame 11, thereby unlocking the squeezing frame 11, so that the squeezing frame 11 can arbitrarily control the position of the glue squeezer 6, and after the squeezing frame 11 is pressed downward, the squeezing frame 11 can squeeze. The bottom ends of the two rotating rods 10 are moved away from each other, so that the top ends of the two rotating rods 10 are close to each other. The two rotating rods 10 can drive the two driving rods 9 close to each other, and the two driving rods 9 can drive the two glue squeezers 6 close to each other. The two adjust the glue squeezing positions of the two glue squeezers 6 on the top of the carton to adapt to cartons of various sizes and models. After the adjustment is completed, the positioning frame 12 is released so that the positioning frame 12 can automatically engage with the squeezing frame 11. After the positioning frame 12 engages with the squeezing frame 11, the positioning frame 12 can connect the squeezing frame 11 with the mounting plate 3 to position the squeezing frame 11 on the mounting plate 3 and prevent the squeezing frame 11 from moving. The positioning of the squeezing frame 11 can be achieved, so that the squeezing frame 11 can stably support the rotating rod 10 to position the rotating rod 10 and the glue squeezer 6.

[0048] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A packaging carton gluing device, characterized in that: include Conveyor (1); An electric push rod (2), wherein the number of the electric push rods (2) is two, and both electric push rods (2) are fixedly installed on the top of the conveyor (1); A mounting plate (3), wherein the mounting plate (3) is fixedly mounted on the top ends of the two electric push rods (2); A positioning mechanism and a control mechanism, wherein the positioning mechanism cooperates with the control mechanism and the mounting plate (3) respectively; A gluing mechanism, comprising: a material box (4), two connecting pipes (5) and two glue squeezers (6); The material box (4) is fixedly mounted on the top of the mounting plate (3), and the two connecting pipes (5) are fixedly mounted on the front side of the material box (4). The two connecting pipes (5) are respectively fixedly connected to the two glue extruders (6), and the glue extruders (6) are slidably connected to the front side of the mounting plate (3).

2. A packaging carton gluing device according to claim 1, characterized in that: The control mechanism comprises: two return springs (7), two spring seats (8), two driving rods (9), two rotating rods (10) and an extrusion frame (11); The two return springs (7) are respectively fixedly connected to the sides of the two rubber squeezers (6) away from each other, and the sides of the two return springs (7) are respectively fixedly connected to the two spring seats (8). The two spring seats (8) are both fixedly mounted on the front side of the mounting plate (3). The two driving rods (9) are respectively fixedly connected to the two rubber squeezers (6). The two rotating rods (10) are both rotatably connected to the front side of the mounting plate (3). The two rotating rods (10) are respectively matched with the two driving rods (9). The extrusion frame (11) is slidably connected to the front side of the mounting plate (3). The extrusion frame (11) is in sliding contact with the rotating rod (10). A plurality of positioning grooves arranged at equal intervals are provided on the right side of the extrusion frame (11).

3. The packaging carton gluing device according to claim 1, characterized in that: The positioning mechanism comprises: a positioning frame (12), a positioning spring (13), a fixing block (14), an unlocking rod (15), a control rod (16) and a handle (17); The positioning frame (12) is slidably connected to the front side of the mounting plate (3), the positioning frame (12) is fixedly connected to the positioning spring (13), the positioning spring (13) is fixedly connected to the fixing block (14), the fixing block (14) is fixedly mounted on the front side of the mounting plate (3), the unlocking frame is slidably connected to the front side of the squeezing frame (11), the unlocking rod (15) is in sliding contact with the control rod (16), the control rod (16) is fixedly mounted on the bottom of the handle (17), and the handle (17) is rotatably connected to the front side of the squeezing frame (11).

4. A packaging carton gluing device according to claim 1, characterized in that: A horizontal slide is provided on the front side of the mounting plate (3), and the rear sides of the two rubber extruders (6) are both slidably connected to the inner wall of the horizontal slide.

5. The packaging carton gluing device according to claim 2, characterized in that: Round blocks are fixedly mounted on the front sides of the two driving rods (9), and driving through holes are opened on the front sides of the two rotating rods (10). The outer sides of the round blocks are in sliding contact with the inner walls of the driving through holes.

6. The packaging carton gluing device according to claim 3, characterized in that: A positioning block is fixedly installed on the left side of the positioning frame (12), the outer side of the positioning block is detachably engaged with the inner wall of the positioning groove, and the positioning block is in sliding contact with the unlocking rod (15).

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