Gluing device for packaging box production
The packaging box production apparatus addresses the issue of imprecise glue width application by using a spring-activated roller mechanism to ensure uniform and precise glue coating, improving the glue application process.
Patent Information
- Application Number
- CN202420783098.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-04-15
AI Technical Summary
In the production of existing packaging boxes, the glue application width cannot be accurately controlled, resulting in poor application effect.
The material pressing mechanism is adopted, including a telescopic rod composed of fixed blocks and movable blocks. The rotating roller is pressed on the glue coating roller by extruding the spring, and combined with the baffle limit, the glue is uniformly applied and precisely controlled.
Accurate control of glue application width and improve application effect.
Smart Images

Figure CN223100102U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging box production, in particular to a glue coating device for packaging box production. Background Art
[0002] In the production of packaging boxes, cardboard of different sizes is first cut according to the size of the packaging box, and then the cardboard of different sizes is bonded through glue to form a packaging box. When bonding the cardboard, a glue coating device is required to coat the surface of the cardboard with glue and then bond it.
[0003] After retrieving the Chinese patent with the publication number CN215030679U, it discloses a glue coating device for packaging box production that can be quickly dried, including a frame and a belt conveyor fixed inside the frame. A reverse U-shaped fixing frame is fixed on the upper surface of the frame. A glue storage tank is fixed at the upper end of the fixing frame. At least three hard pipes with solenoid valves are connected to the lower end of the glue storage tank. One end of the hard pipe penetrates the fixing frame and is connected to a telescopic hose. A support rod is fixed inside the fixing frame. The telescopic hose is fixed inside a fixing component. A detachable glue coating component with a glue storage function is arranged below the fixing component.
[0004] Based on the above retrieval and in combination with the prior art, it is found that:
[0005] During the production of existing packaging boxes, most of the glue is applied to the coating roller by pressing the material. However, during the application process, the glue is not limited, resulting in the inability to accurately control the width of the glue application, thereby reducing the effect of the glue application. Utility Model Content
[0006] In order to solve the above technical problems, the utility model provides a glue coating device for packaging box production. Since the compression spring is in a compressed state, the compression spring presses the rotating roller against the glue coating roller through the movable block, and the rotating roller can flatten the glue, so that the glue is evenly applied on the glue coating roller, realizing the ability to accurately control the width of the glue application, thereby improving the effect of the glue application.
[0007] The technical solution for achieving the purpose of the utility model is: a glue coating device for packaging box production, including a frame, a conveying component is installed on the frame, a fixing plate is fixedly connected to the top of the frame, a glue coating roller is rotatably connected to the fixing plate, two baffles are attached to the outer cylindrical wall of the glue coating roller, and further includes;
[0008] A material pressing mechanism, which is located on the baffle;
[0009] A fixing mechanism, which is located on the baffle;
[0010] The pressure material mechanism includes a fixed block fixedly connected to one side of one of the baffles. A sliding groove is formed at the bottom end of the fixed block. An active block is slidably connected in the sliding groove. A rotating roller is fixedly connected to the bottom side wall of the active block. The two rotating rollers are located between the two baffles. An extrusion spring is arranged in the sliding groove. The two ends of the extrusion spring are respectively fixedly connected to the active block and the fixed block.
[0011] In some embodiments, the fixing mechanism includes a fixed arc clip fixedly connected to one side of the other baffle. A sliding hole is formed in one side of one of the baffles. A sliding rod is slidably connected in the sliding hole. One end of the sliding rod is fixedly connected to an active arc clip. A reset spring is sleeved on the sliding rod. The two ends of the reset spring are respectively fixedly connected to the sliding rod and one of the baffles.
[0012] In some embodiments, the other side of the other baffle is fixedly connected to a mounting plate. A fixed rod is fixedly connected to the inner wall of the top of the fixing plate. An active groove is formed at one end of the fixed rod. An active rod is slidably connected in the active groove. One end of the active rod is fixedly connected to one side of the mounting plate. A rotating hole is formed in one side inner wall of the active groove. A threaded rod is rotatably connected in the rotating hole. The active rod is screwed on the threaded rod.
[0013] In some embodiments, a connecting rod is fixedly connected to the side where the two baffles are close to each other.
[0014] In some embodiments, two guiding rods are fixedly connected to the inner walls on both sides of the fixing plate. The two baffles are jointly slidably connected to the two guiding rods.
[0015] In some embodiments, a glue box is fixedly connected to the top of the fixing plate. A hose is fixedly connected to the bottom of the glue box. The bottom end of the hose is fixedly connected to a spray head. The spray head is located between the active arc clip and the fixed arc clip.
[0016] Compared with the prior art, the remarkable advantages of this utility model are:
[0017] Through the setting of the pressure material mechanism, the fixed block and the active block can be combined into a telescopic rod. Since the extrusion spring is in a compressed state, the extrusion spring presses the rotating roller on the glue applicator roller through the active block. When the glue applicator roller drives the glue to contact the rotating roller, the rotating roller can flatten the glue, so that the glue is evenly smeared on the glue applicator roller. Through the setting of the two baffles, the width of the glue smearing can be limited, realizing the accurate control of the width of the glue smearing, thereby improving the effect of the glue smearing.
[0018] It solves the problem that the width of the existing glue smearing cannot be accurately controlled, thus reducing the effect of the glue smearing. Brief Description of the Drawings
[0019] The present utility model will be further explained below in conjunction with the accompanying drawings and embodiments:
[0020] Figure 1 It is a schematic diagram of the overall three-dimensional structure provided by the present utility model in one embodiment;
[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the fixing mechanism provided by the present utility model in one embodiment;
[0022] Figure 3 It is a schematic diagram of the internal three-dimensional structure of the fixing block provided by the present utility model in one embodiment.
[0023] Explanation of the reference numerals in the drawings:
[0024] 1. Frame; 101. Conveyor assembly; 102. Fixed plate; 103. Glue tank; 104. Hose; 105. Nozzle; 106. Glue application roller; 107. Guide rod; 2. Baffle; 201. Connecting rod; 202. Fixed block; 203. Movable block; 204. Rotating roller; 205. Compression spring; 206. Sliding rod; 207. Return spring; 208. Movable arc-shaped clamp; 209. Fixed arc-shaped clamp; 3. Fixed rod; 301. Movable rod; 302. Mounting plate; 303. Threaded rod. Specific embodiments
[0025] The present utility model will be described in detail below. The technical solutions in the embodiments of the present utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0026] The present utility model provides a glue application device for the production of packaging boxes through improvement. The technical solution of the present utility model is:
[0027] As Figures 1-3As shown in the figure, a glue - applying device for the production of packaging boxes includes a frame 1. A conveying component 101 is installed on the frame 1. A fixing plate 102 is fixedly connected to the top of the frame 1. The fixing plate 102 is installed on the frame 1 by welding, making the fixing plate 102 more firm. A glue - applying roller 106 is rotatably connected to the fixing plate 102. Two baffles 2 are attached to the outer cylindrical wall of the glue - applying roller 106. It also includes a material - pressing mechanism and a fixing mechanism. The material - pressing mechanism is located on the baffle 2; the fixing mechanism is located on the baffle 2. The material - pressing mechanism includes a fixing block 202 fixedly connected to one side of one of the baffles 2. The fixing block 202 is installed on the baffle 2 by welding, improving the stability of the fixing block 202. A sliding groove is opened at the bottom end of the fixing block 202. A movable block 203 is slidably connected in the sliding groove. A rotating roller 204 is fixedly connected to the bottom side wall of the movable block 203. The two rotating rollers 204 are located between the two baffles 2. An extrusion spring 205 is arranged in the sliding groove. The two ends of the extrusion spring 205 are respectively fixedly connected to the movable block 203 and the fixing block 202. Through the setting of the material - pressing mechanism, since the extrusion spring 205 is in a compressed state, the extrusion spring 205 presses the rotating roller 204 onto the glue - applying roller 106 through the movable block 203. The rotating roller 204 can flatten the glue, and then the glue is evenly applied on the glue - applying roller 106, realizing the precise control of the width of glue application, thereby improving the effect of glue application.
[0028] As Figure 2 shown, in an embodiment, in order to make the fixed arc clip 209 more firm, the fixed arc clip 209 is installed on the baffle 2 by welding. The fixing mechanism includes a fixed arc clip 209 fixedly connected to one side of the other baffle 2. A sliding hole is opened on one side of one of the baffles 2. A sliding rod 206 is slidably connected in the sliding hole. One end of the sliding rod 206 is fixedly connected to a movable arc clip 208. A return spring 207 is sleeved on the sliding rod 206. The two ends of the return spring 207 are respectively fixedly connected to the sliding rod 206 and one of the baffles 2. Through the setting of the fixing mechanism, the return spring 207 cooperates with the sliding rod 206, the movable arc clip 208 and the fixed arc clip 209 to fix the nozzle 105.
[0029] As Figure 2As shown, in one embodiment, to make the fixing rod 3 more firm, the fixing rod 3 is installed on the fixing plate 102 by welding. On the other side of the other baffle 2, there is a fixedly connected mounting plate 302. The top inner wall of the fixing plate 102 is fixedly connected with the fixing rod 3. One end of the fixing rod 3 is provided with a movable groove, and a movable rod 301 is slidably connected in the movable groove. One end of the movable rod 301 is fixedly connected to one side of the mounting plate 302. A rotating hole is provided on one inner wall of the movable groove, and a threaded rod 303 is rotatably connected in the rotating hole. The movable rod 301 is screwed onto the threaded rod 303. Through the setting of the threaded rod 303, rotating the threaded rod 303 drives the movable rod 301 and the two baffles 2 to move, realizing the adjustment of the glue application position.
[0030] As Figure 2 shown, in one embodiment, a connecting rod 201 is fixedly connected to the sides of the two baffles 2 close to each other. Through the setting of the connecting rod 201, it is realized that the two baffles 2 can form an integral body.
[0031] As Figure 2 shown, in one embodiment, two guide rods 107 are fixedly connected to the inner walls on both sides of the fixing plate 102, and the two baffles 2 are slidably connected to the two guide rods 107. Through the setting of the guide rods 107, guiding of the baffle 2 is realized.
[0032] As Figure 2 shown, in one embodiment, to facilitate the disassembly of the glue tank 103, the glue tank 103 is installed on the fixing plate 102 by screwing. The glue tank 103 is fixedly connected to the top of the fixing plate 102. The bottom of the glue tank 103 is fixedly connected with a hose 104, and the bottom end of the hose 104 is fixedly connected to the nozzle 105. The nozzle 105 is located between the movable arc-shaped clamp 208 and the fixed arc-shaped clamp 209. Through the setting of the hose 104, it is realized that the adjustment of the baffle 2 will not be affected.
[0033] The specific working method is as follows: Through the setting of the nozzle 105, the glue in the glue tank 103 can be applied to the glue coating roller 106 through the hose 104 and the nozzle 105. The fixed block 202 and the movable block 203 can be combined into a telescopic rod. Since the compression spring 205 is in a compressed state, the compression spring 205 presses the rotating roller 204 against the glue coating roller 106 through the movable block 203. When the glue coating roller 106 drives the glue to contact the rotating roller 204, the rotating roller 204 can flatten the glue, so that the glue is evenly applied on the glue coating roller 106. Through the setting of the two baffles 2, the width of the glue application can be limited, achieving accurate control of the width of the glue application, thereby improving the effect of the glue application. Through the setting of the return spring 207, the return spring 207 cooperates with the sliding rod 206, the movable arc-shaped clamp 208 and the fixed arc-shaped clamp 209 to fix the nozzle 105. Rotating the threaded rod 303 can drive the movable rod 301 to move, and the movable rod 301 can drive the two baffles 2 to move, realizing the adjustment of the glue application position.
[0034] The technical means disclosed in the solution of the present utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacements of the above technical features. Matters not covered in the present utility model belong to the common general knowledge of those skilled in the art.
Claims
1. A glue - applying device for the production of packaging boxes, comprising a frame (1). A conveying assembly (101) is installed on the frame (1). A fixing plate (102) is fixedly connected to the top of the frame (1). A glue - applying roller (106) is rotatably connected to the fixing plate (102). Two baffles (2) are attached to the outer cylindrical wall of the glue - applying roller (106). It is characterized in that: Further included are; a blank holder mechanism located on the baffle (2); a fixing mechanism located on the baffle (2); The blank holder mechanism includes a fixed block (202) fixedly connected to one side of one of the baffles (2). A sliding groove is formed at the bottom end of the fixed block (202). An active block (203) is slidably connected in the sliding groove. A rotating roller (204) is fixedly connected to the bottom side wall of the active block (203). The two rotating rollers (204) are located between the two baffles (2). An extrusion spring (205) is arranged in the sliding groove. The two ends of the extrusion spring (205) are respectively fixedly connected to the active block (203) and the fixed block (202).
2. The glue coating device for the production of packaging boxes according to claim 1, characterized in that: The fixing mechanism includes a fixed arc clamp (209) fixedly connected to one side of the other baffle (2). A sliding hole is formed in one side of one of the baffles (2). A sliding rod (206) is slidably connected in the sliding hole. One end of the sliding rod (206) is fixedly connected to an active arc clamp (208). A return spring (207) is sleeved on the sliding rod (206). The two ends of the return spring (207) are respectively fixedly connected to the sliding rod (206) and one of the baffles (2).
3. The glue coating device for packaging box production according to claim 2, characterized in that: On the other side of the other baffle (2), a mounting plate (302) is fixedly connected. A fixed rod (3) is fixedly connected to the top inner wall of the fixing plate (102). An active slot is formed at one end of the fixed rod (3). An active rod (301) is slidably connected in the active slot. One end of the active rod (301) is fixedly connected to one side of the mounting plate (302). A rotating hole is formed in one side inner wall of the active slot. A threaded rod (303) is rotatably connected in the rotating hole. The active rod (301) is screwed onto the threaded rod (303).
4. A glue - applying device for the production of packaging boxes according to claim 3, characterized in that: A connecting rod (201) is fixedly connected to the side of the two baffles (2) close to each other.
5. A glue coating device for packaging box production according to claim 3, characterized in that: Two guide rods (107) are fixedly connected to the inner walls on both sides of the fixing plate (102). The two baffles (2) are slidably connected to the two guide rods (107).
6. The glue - applying device for the production of packaging boxes according to claim 5, wherein: A glue box (103) is fixedly connected to the top of the fixing plate (102). A hose (104) is fixedly connected to the bottom of the glue box (103). The bottom end of the hose (104) is fixedly connected to a spray head (105). The spray head (105) is located between the active arc clamp (208) and the fixed arc clamp (209).
Citation Information
Patent Citations
Gluing device for packaging box production and capable of achieving rapid drying
CN215030679U