Carton sticking and glue brushing machine

Abstract

The utility model provides a carton gluing and glue brushing machine, which relates to the technical field of glue brushing machines and comprises two stand columns, a sliding groove is formed in each stand column, a moving frame is slidably mounted in each sliding groove, a positioning assembly used for limiting the position of a carton is arranged in each moving frame, each positioning assembly comprises a moving groove, and each moving groove is provided with a sliding groove. The moving groove is formed in the moving frame, and a group of moving seats are movably mounted in the moving groove; the third motor is started to drive the positive and negative screw rod to rotate, and the movable seats are in limiting fit with the movable grooves, so that the movable seats on the two sides move under the threaded fit of the movable seats and the positive and negative screw rod, the distance between the movable seats on the two sides can be controlled, and then the clamping plates on the two sides can position and clamp a carton. By means of the carton gluing device, corresponding clamping and limiting can be conducted according to the thickness of the carton, the stability during gluing is improved, and the gluing effect is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of glue brushing machines, in particular to a carton gluing machine. Background Art

[0002] In the process of carton production, in order to be able to glue the cartons together, a glue brushing machine is needed to brush the glue needed for gluing the cartons on the joints of the cartons. For example, the glue brushing mechanism for packaging cartons with publication number CN208245069U includes a bracket and a conveyor belt for conveying cartons. The bracket is located on one side of the conveyor belt, and a glue containing cavity is provided on the bracket. A glue brushing roller is rotatably connected to the bracket, and the glue brushing roller contacts the cardboard. The glue brushing roller also includes a discharge pipe, a feed pipe, a glue storage barrel and a connecting rod. The glue Two barrier parts are arranged in the water containing chamber, and the two barrier parts and the glue containing chamber form a chamber; one end of the feed pipe is connected to the bottom of the chamber, and the other end is connected to the glue storage barrel; one end of the discharge pipe is connected to the bottom of the glue containing chamber, and the other end is connected to the glue storage barrel; a pump is arranged on the feed pipe, and each barrier part includes a vertical plate and a connecting plate, one end of the vertical plate is fixedly connected to the bottom of the glue containing chamber, and the other end is hinged to one end of the connecting plate; a slide groove is arranged on one side of the connecting plate, and both ends of the connecting rod are respectively slidably connected to the slide groove. This mechanism can ensure uniform glue application when applying glue to cartons.

[0003] The existing glue-brushing machines generally realize the glue-brushing operation by contacting the carton with a glue roller. However, during the glue-brushing process, due to the different thicknesses and sizes of the carton materials and the lack of a limiting structure in the existing glue-brushing machines, the carton will shift in position when the glue is brushed, resulting in poor glue-brushing effects. Therefore, we have made improvements to this and proposed a carton gluing machine, which limits the position of the carton when brushing the glue to ensure that the carton will not shift in position when in contact with the glue roller, thereby improving the glue-brushing efficiency. Utility Model Content

[0004] The main purpose of the utility model is to provide a carton gluing machine, which can effectively solve the problem that the existing equipment cannot limit the carton when gluing, resulting in movement during gluing, thereby causing the glue to shift.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A carton gluing machine comprises two uprights, each of which is provided with a slide slot, a mobile frame is slidably mounted in the slide slot, a positioning assembly for limiting the position of a carton is arranged in the mobile frame, the positioning assembly comprises a mobile slot, the mobile slot is arranged in the mobile frame, a group of mobile seats are movably mounted in the mobile slot, each of the mobile seats is provided with a clamping plate through an extension rod, a connecting rod is fixedly mounted on one side of one of the clamping plates, and a rubber roller for applying glue is arranged on the connecting rod body through a mounting seat;

[0007] A placement groove for lifting cartons is fixedly installed between the bottoms of the two uprights through a connecting frame.

[0008] Preferably, a rotating shaft is rotatably mounted inside the mounting seat, a rubber roller is fixedly mounted on the rotating shaft body, a receiving seat is arranged at the upper end of the rotating shaft, and a supply hole for supplying glue to the rubber roller is opened inside the receiving seat.

[0009] Preferably, a groove is provided on the surface of the clamping plate, a conveyor belt for moving cartons is arranged inside the groove, a second motor for driving the conveyor belt is arranged on one side of the clamping plate, and a guide plate is fixedly installed at one end of the clamping plate.

[0010] Preferably, a third motor is fixedly installed inside the movable frame, and a forward and reverse screw rod is fixedly installed at the output end of the third motor, and both sides of the forward and reverse screw rod shaft are threadedly matched with the movable seat.

[0011] Preferably, a first motor is fixedly installed inside one of the columns, a driving screw is fixedly installed at the output end of the first motor, and a shaft of the driving screw is threadably matched with the movable frame.

[0012] Preferably, a first boss and a second boss are fixedly mounted on both sides of the movable frame respectively.

[0013] Preferably, a storage box for storing glue is fixedly mounted on the upper end of the first boss, and a solenoid valve for controlling material discharge is provided at the lower end of the storage box.

[0014] Preferably, a hair dryer for removing dust from cartons is fixedly mounted on the lower end of the second boss, and an air guide cover is fixedly mounted on the air outlet of the hair dryer.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] (1) By starting the third motor to drive the forward and reverse screws to rotate, the moving seat and the moving groove limiter cooperate, so that the moving seat can move on both sides under the cooperation with the threads of the forward and reverse screws, and can control the distance between the moving seats on both sides, so that the clamping plates on both sides can position and clamp the carton to avoid active displacement during subsequent glue application. Through this application, the corresponding clamping limit can be performed according to the thickness of the carton, thereby improving the stability during glue application and ensuring the glue application effect.

[0017] (2) The conveyor belt is driven by starting the second motor, wherein the conveyor belt is arranged inside the groove, so that when the carton is clamped by the clamping plates on both sides, the carton can be pushed to move toward the glue brushing location, thereby achieving automatic glue brushing. Compared with manually moving the carton, the glue brushing efficiency of the present application is better, and the above structure can avoid the problem of not being able to brush glue smoothly due to the clamping of the carton.

[0018] (3) By starting the first motor, the driving screw can be driven to rotate, and then the sliding cooperation between the movable frame and the slide groove can be used to adjust the height of the movable frame, and the glue roller can be accurately moved to the required glue brushing height, so as to cooperate with the vertical transportation of the cartons of the present application to meet the glue brushing needs at different positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a side view structural schematic diagram of the utility model;

[0021] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0022] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure at AA in the middle.

[0023] In the figure: 1. column; 2. slide; 3. mobile frame; 4. positioning assembly; 401. mobile slot; 402. mobile seat; 4021. connecting rod; 4022. mounting seat; 4023. rubber roller; 4024. receiving seat; 4025. supply hole; 4026. rotating shaft; 403. extension rod; 404. clamping plate; 4041. guide plate; 4042. groove; 405. conveyor belt; 406. second motor; 407. forward and reverse screw rod; 408. third motor; 5. first boss; 501. storage box; 502. solenoid valve; 6. second boss; 601. hair dryer; 602. air guide cover; 7. connecting frame; 8. placement slot; 9. first motor; 10. driving screw rod. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments 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.

[0025] like Figures 1 to 4As shown, a carton gluing machine comprises two upright posts 1, each upright post 1 is provided with a slide slot 2, a moving frame 3 is slidably installed in the slide slot 2, a positioning assembly 4 for limiting the position of the carton is arranged in the moving frame 3, the positioning assembly 4 comprises a moving slot 401, the moving slot 401 is provided in the moving frame 3, a group of moving seats 402 are movably installed in the moving slot 401, each moving seat 402 is provided with a clamping plate 404 through an extension rod 403, a connecting rod 4021 is fixedly installed on one side of one of the clamping plates 404, and a rubber roller 4023 for gluing is arranged on the rod body of the connecting rod 4021 through a mounting seat 4022;

[0026] A placement slot 8 for lifting cartons is fixedly installed between the bottoms of the two uprights 1 via a connecting frame 7 .

[0027] In order to facilitate the application of glue to larger cartons, the present application adopts vertical placement of the carton material. Compared with applying glue horizontally, the area required for the present application is greatly reduced, and it is also convenient for people to take it. In order to prevent the carton from being damaged when placed vertically, the carton can be lifted by the placement groove 8, so that the carton can pass smoothly through the present application to achieve damage-free glue application.

[0028] In this embodiment, a rotating shaft 4026 is rotatably installed inside the mounting seat 4022, and a rubber roller 4023 is fixedly installed on the shaft body of the rotating shaft 4026. A receiving seat 4024 is provided at the upper end of the rotating shaft 4026, and a supply hole 4025 for supplying glue to the rubber roller 4023 is opened inside the receiving seat 4024.

[0029] In this embodiment, a groove 4042 is provided on the surface of the clamping plate 404, a conveyor belt 405 for moving cartons is arranged inside the groove 4042, a second motor 406 for driving the conveyor belt 405 is arranged on one side of the clamping plate 404, and a guide plate 4041 is fixedly installed at one end of the clamping plate 404.

[0030] In this embodiment, a third motor 408 is fixedly installed inside the moving frame 3 , and a forward and reverse screw rod 407 is fixedly installed at the output end of the third motor 408 , and both sides of the forward and reverse screw rod 407 are threadedly matched with the moving seat 402 .

[0031] By starting the third motor 408 to drive the forward and reverse screw rods 407 to rotate, the moving seat 402 is used to limit the movement of the moving seats 402 on both sides under the thread cooperation with the forward and reverse screw rods 407, and the distance between the moving seats 402 on both sides can be controlled, so that the clamping plates 404 on both sides can position and clamp the carton to avoid active deviation during subsequent glue application. In addition, the above structure can also enable the present application to perform corresponding clamping and limiting according to the thickness of the carton;

[0032] The conveyor belt 405 is driven by starting the second motor 406, wherein the conveyor belt 405 is arranged inside the groove 4042, so that when the carton is clamped by the clamping plates 404 on both sides, the carton can be pushed to move toward the glue brushing location, thereby achieving automatic glue brushing. Compared with manual movement of the carton, the glue brushing efficiency of the present application is better, and the above structure can avoid the problem of not being able to brush glue smoothly due to the clamping of the carton.

[0033] In this embodiment, a first motor 9 is fixedly installed inside one of the columns 1 , a driving screw rod 10 is fixedly installed at the output end of the first motor 9 , and the shaft of the driving screw rod 10 is threadedly matched with the moving frame 3 .

[0034] By starting the first motor 9, the driving screw 10 can be driven to rotate, and then the sliding cooperation between the movable frame 3 and the slide groove 2 can be used to adjust the height of the movable frame 3, and the glue roller 4023 can be accurately moved to the required glue brushing height, cooperating with the vertical transportation of the cartons in this application to meet the glue brushing needs at different positions.

[0035] In this embodiment, a first boss 5 and a second boss 6 are fixedly mounted on both sides of the moving frame 3 .

[0036] In this embodiment, a storage box 501 for storing glue is fixedly mounted on the upper end of the first boss 5 , and a solenoid valve 502 for controlling material discharge is disposed at the lower end of the storage box 501 .

[0037] The receiving seat 4024 and the supply hole 4025 can receive the glue discharged from the solenoid valve 502, and then the glue is introduced into the glue roller 4023 through the supply hole 4025, thereby realizing automatic supply operation to avoid insufficient glue affecting the glue brushing effect.

[0038] In this embodiment, a blower 601 for removing dust from cartons is fixedly installed at the lower end of the second boss 6 , and an air guide cover 602 is fixedly installed at the air outlet of the blower 601 .

[0039] In order to prevent dust from remaining on the cartons, which may cause a decrease in the strength of the subsequent glue, the cartons to be glued are cleaned by using a hair dryer 601 in conjunction with an air guide cover 602.

[0040] The working principle of this carton gluing machine:

[0041] When in use, first adjust the glue brushing height according to the height of the carton, start the first motor 9 to drive the driving screw 10 to rotate, and then use the sliding cooperation between the moving frame 3 and the slide 2 to adjust the height of the moving frame 3, so that the glue roller 4023 can be accurately moved to the required glue brushing height;

[0042] After the adjustment is completed, the carton is placed in the placement slot 8, and then the third motor 408 is started to drive the forward and reverse screw rods 407 to rotate, and the moving seat 402 is limited by the moving slot 401, so that the moving seat 402 can move on both sides under the thread cooperation with the forward and reverse screw rods 407, and the distance between the moving seats 402 on both sides can be controlled, so that the clamping plates 404 on both sides can position and clamp the carton;

[0043] After the carton is positioned, the conveyor belt 405 is driven by starting the second motor 406, wherein the conveyor belt 405 is arranged inside the groove 4042, so that when the clamping plates 404 on both sides clamp the carton, the carton can be pushed to move toward the glue brushing area, wherein the carton will pass through the glue roller 4023 when moving, thereby realizing the glue brushing operation.

[0044] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A carton gluing machine, comprising two columns (1), characterized in that: Each of the uprights (1) is provided with a slide groove (2), a movable frame (3) is slidably installed inside the slide groove (2), a positioning component (4) for limiting the position of the carton is arranged inside the movable frame (3), the positioning component (4) comprises a movable groove (401), the movable groove (401) is arranged inside the movable frame (3), a group of movable seats (402) are movably installed inside the movable groove (401), each of the movable seats (402) is installed with a clamping plate (404) through an extension rod (403), a connecting rod (4021) is fixedly installed on one side of one of the clamping plates (404), and a rubber roller (4023) for brushing glue is arranged on the rod body of the connecting rod (4021) through a mounting seat (4022); A placement groove (8) for lifting cartons is fixedly installed between the bottoms of the two uprights (1) via a connecting frame (7).

2. The carton gluing machine according to claim 1, characterized in that: A rotating shaft (4026) is rotatably mounted inside the mounting seat (4022), a rubber roller (4023) is fixedly mounted on the shaft body of the rotating shaft (4026), a receiving seat (4024) is arranged at the upper end of the rotating shaft (4026), and a supply hole (4025) is provided inside the receiving seat (4024) for supplying glue to the rubber roller (4023).

3. The carton gluing machine according to claim 1, characterized in that: A groove (4042) is provided on the surface of the clamping plate (404), a conveyor belt (405) for moving cartons is arranged inside the groove (4042), a second motor (406) for driving the conveyor belt (405) is arranged on one side of the clamping plate (404), and a guide plate (4041) is fixedly installed on one end of the clamping plate (404).

4. The carton gluing machine according to claim 1, characterized in that: A third motor (408) is fixedly installed inside the moving frame (3), and a forward and reverse screw rod (407) is fixedly installed at the output end of the third motor (408), and both sides of the rod body of the forward and reverse screw rod (407) are threadedly matched with the moving seat (402).

5. The carton gluing machine according to claim 1, characterized in that: A first motor (9) is fixedly installed inside one of the columns (1), a driving screw rod (10) is fixedly installed at the output end of the first motor (9), and the shaft of the driving screw rod (10) is threadedly matched with the moving frame (3).

6. The carton gluing machine according to claim 1, characterized in that: A first boss (5) and a second boss (6) are respectively fixedly mounted on both sides of the movable frame (3).

7. The carton gluing machine according to claim 6, characterized in that: A storage box (501) for storing glue is fixedly mounted on the upper end of the first boss (5), and a solenoid valve (502) for controlling material discharge is arranged on the lower end of the storage box (501).

8. The carton gluing machine according to claim 6, characterized in that: A blower (601) for removing dust from cartons is fixedly mounted on the lower end of the second boss (6), and an air guide cover (602) is fixedly mounted on the air outlet of the blower (601).

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