Gluing device of folder gluer

Abstract

The utility model relates to the technical field of box pasting machines, in particular to a box pasting machine gluing device which comprises a machine frame body, a side frame is fixedly connected to the upper surface of the machine frame body, a top frame is fixedly connected to the side frame, and gluing mechanisms facilitating gluing of paper boxes are arranged on the machine frame body and the side frame. The fixing frame is fixedly connected to the upper surface of the side frame. According to the gluing device of the box pasting machine, a sliding rod is inserted into a fixing frame arranged on one side of a side frame in a penetrating mode, a glue brushing roller is rotationally connected to the bottom of a glue box connected to the bottom end of the sliding rod, and meanwhile a glue injection hole is formed in one side of the glue brushing roller, so that gluing operation can be conveniently conducted on an unfolded paper box; a second pressing wheel arranged below the glue brushing roller is connected with a second hinge arm, a first hinge arm and a first hinge head, and meanwhile the second hinge arm and the first hinge arm are connected with a third spring and a pneumatic telescopic rod respectively and supported by the third spring and the pneumatic telescopic rod so as to provide support for an unfolded paper box in the glue coating process.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of glue spreading of box pasting machine, concretely to a glue spreading device of box pasting machine. BACKGROUND

[0002] The box pasting machine is the last process mechanical equipment for processing packaging boxes in the packaging and printing industry, that is, the equipment for folding and sticking the printed and die-cut paperboard to realize automatic gluing of the paper box.

[0003] The device does not have the structure of supporting glue spreading of the box pasting machine when in use, so that the existing box pasting machine adopts inclined stacking transportation for pursuing efficiency when conveying the unfolded paper box, the glue spreading surface is uneven, the existing glue spreading equipment of the box pasting machine cannot adaptively lift and spread glue during the glue spreading process, and if a large downward pressure is used for glue spreading, the unfolded paper box on the box pasting machine is easily displaced to affect subsequent folding and forming, based on the existing technical defects, the utility model designs a glue spreading device of box pasting machine. UTILITY MODEL CONTENTS

[0004] In view of the defects of the prior art, the utility model provides a glue spreading device of box pasting machine, which has the advantages of supporting glue spreading of the box pasting machine.

[0005] The utility model provides the following technical scheme: a glue spreading device of box pasting machine, including frame main body, the upper surface of frame main body is fixedly connected with side frame, the top frame is fixedly connected on the side frame, the frame main body and side frame are provided with glue spreading mechanism convenient for the paper box is spreaded with glue,

[0006] The glue spreading mechanism includes a fixed frame, a sliding rod, a glue box, a glue roller, a second spring, a glue injection hole, a first hinge joint, a first hinge arm, a second hinge arm, a second pressure roller, a fixed plate, a third spring, a second hinge joint and a pneumatic telescopic rod, the fixed frame is fixedly connected to the upper surface of the side frame, the sliding rod is inserted through the sliding of the upper surface of the fixed frame, the glue box is fixedly connected to the bottom end of the sliding rod, the glue roller is rotatably connected to the bottom of the glue box, and a glue groove is formed on the surface of the glue roller, the second spring is arranged between the top of the fixed frame and the glue box, the glue injection hole is fixedly connected to one side of the glue box, the first hinge joint is fixedly connected to the upper surface of the frame main body, the first hinge arm is rotatably connected to the first hinge joint, the second hinge arm is rotatably connected to the top end of the first hinge arm, the second pressure roller is rotatably connected to the top end of the second hinge arm, the fixed plate is fixedly connected to the inner side of the second hinge arm, the third spring is fixedly connected between the first hinge arm and the fixed plate, the second hinge joint is fixedly connected to the upper surface of the frame main body, and the two ends of the pneumatic telescopic rod are rotatably connected to the second hinge joint and the connection between the first hinge arm and the second hinge arm.

[0007] As a preferred technical scheme of the utility model, the upper surface of the rack main body is fixedly connected with an inner rack, both ends of the inner rack are rotationally connected with guide wheels, two guide wheels are rotationally sleeved with a conveying belt, one side of the inner rack is rotationally connected with a driving wheel, the bottom of the rack main body is fixedly installed with a driving machine, the output end of the driving machine is rotationally sleeved with a transmission belt at the outer end of the driving wheel.

[0008] As a preferred technical scheme of the utility model, the upper surface of the top rack is threadedly inserted with a threaded cylinder, the inside of the threaded cylinder is slidably inserted with a lifting rod, the lifting rod is sleeved with a first spring, the bottom end of the lifting rod is fixedly connected with a pressing arm, the lower surface of the pressing arm is rotationally connected with a first pressing wheel.

[0009] As a preferred technical scheme of the utility model, the driving wheel is rotationally connected in the inside of the conveying belt, and the driving wheel is in transmission connection with the conveying belt.

[0010] As a preferred technical scheme of the utility model, the upper and lower ends of the first spring are connected with the top end of the lifting rod and the top end of the threaded cylinder respectively.

[0011] As a preferred technical scheme of the utility model, the lifting rod is slidably inserted in the upper surface of the top rack.

[0012] As a preferred technical scheme of the utility model, the second spring is sleeved on the slide rod.

[0013] As a preferred technical scheme of the utility model, the second pressing wheel is rotationally connected below the glue applying roller.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The paste box machine gluing device, through the external pneumatic equipment control pneumatic telescopic link telescopic makes it push first articulated arm upward rotation and then drive second pressing wheel to move up, until second pressing wheel and not folding paper box gluing surface below contact and press a certain distance make third spring compression, at this moment, second pressing wheel has certain support to paper box, then start driving machine and make it drive conveying belt rotation work, rotating conveying belt drive above not folding paper box move forward, and moving not folding paper box gluing surface pass below glue applying roller, since glue applying roller pass glue box and slide rod slide connection in fixed frame, and slide rod is sleeved with second spring, this makes glue applying roller can self -adaptation lift and roll in not folding paper box gluing surface, at this moment, glue applying roller can be in the support of second pressing wheel and carry out gluing operation to not folding paper box gluing surface, and the device is convenient for supporting and gluing not folding paper box. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is whole structure schematic diagram of the utility model.

[0017] Figure 2 This is a schematic diagram of the box-gluing machine and the glue-applying mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the frame and the pressure roller of this utility model;

[0019] Figure 4 This is a cross-sectional view of the adhesive coating mechanism of this utility model;

[0020] Figure 5 This is a bottom view of the adhesive coating mechanism of this utility model.

[0021] In the diagram: 1. Main frame; 101. Side frame; 102. Inner frame; 103. Guide wheel; 104. Conveyor belt; 105. Drive wheel; 106. Drive motor; 107. Transmission belt; 2. Top frame; 201. Threaded cylinder; 202. Lifting rod; 203. First spring; 204. Pressure arm; 205. First pressure roller; 3. Glue application mechanism; 301. Fixed frame; 302. Slide rod; 303. Glue box; 304. Glue brush roller; 305. Second spring; 306. Glue injection hole; 307. First hinge joint; 308. First hinge arm; 309. Second hinge arm; 310. Second pressure roller; 311. Fixed plate; 312. Third spring; 313. Second hinge joint; 314. Pneumatic telescopic rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-5 A gluing device for a carton gluing machine includes a frame body 1, a side frame 101 fixedly connected to the upper surface of the frame body 1, a top frame 2 fixedly connected to the side frame 101, a gluing mechanism 3 for facilitating gluing of cartons provided on the frame body 1 and the side frame 101, an inner frame 102 fixedly connected to the upper surface of the frame body 1, guide wheels 103 rotatably connected to both ends of the inner frame 102, a conveyor belt 104 rotatably sleeved on the two guide wheels 103, a drive wheel 105 rotatably connected to one side of the inner frame 102, a drive motor 106 fixedly installed at the bottom of the frame body 1, a transmission belt 107 rotatably sleeved between the output end of the drive motor 106 and the outer end of the drive wheel 105, the drive wheel 105 rotatably connected inside the conveyor belt 104, and the drive wheel 105 and the conveyor belt 104 are connected in a transmission connection.

[0024] Please refer to Figures 4-5 , the gluing mechanism 3, the gluing mechanism 3 includes a fixed frame 301, a sliding rod 302, a glue box 303, a glue roller 304, a second spring 305, a glue injection hole 306, a first hinge joint 307, a first hinge arm 308, a second hinge arm 309, a second pressure roller 310, a fixed plate 311, a third spring 312, a second hinge joint 313 and a pneumatic telescopic rod 314, the fixed frame 301 is fixedly connected to the upper surface of the side frame 101, the sliding rod 302 is inserted through the sliding of the upper surface of the fixed frame 301, the glue box 303 is fixedly connected to the bottom end of the sliding rod 302, the glue roller 304 is rotatably connected to the bottom of the glue box 303, and a glue groove is formed on the surface of the glue roller 304, the second spring 305 is arranged between the top of the fixed frame 301 and the glue box 303, the glue injection hole 306 is fixedly connected to one side of the glue box 303, the first hinge joint 307 is fixedly connected to the upper surface of the rack body 1, the first hinge arm 308 is rotatably connected to the first hinge joint 307, the second hinge arm 309 is rotatably connected to the top end of the first hinge arm 308, the second pressure roller 310 is rotatably connected to the top end of the second hinge arm 309, the fixed plate 311 is fixedly connected to the inner side of the second hinge arm 309, the third spring 312 is fixedly connected between the first hinge arm 308 and the fixed plate 311, the second hinge joint 313 is fixedly connected to the upper surface of the rack body 1, and the two ends of the pneumatic telescopic rod 314 are rotatably connected to the second hinge joint 313 and the connection between the first hinge arm 308 and the second hinge arm 309. The second spring 305 is sleeved on the sliding rod 302, and the second pressure roller 310 is rotatably connected below the glue roller 304.

[0025] By setting the fixed frame 301, the sliding rod 302, the glue box 303, the glue roller 304 and the second spring 305, the paper box of different thickness can be conveniently glued, the surface of the glue roller 304 is provided with a glue groove, so that more glue can be taken out from the glue box 303 during the rotation of the glue roller 304 and applied to the paper box, the first hinge arm 308, the second hinge arm 309, the second pressure roller 310 and the pneumatic telescopic rod 314 are provided, so as to provide support for the moving paper box during gluing, prevent the moving direction of the paper box from deviating due to excessive gluing pressure, and support between the first hinge arm 308 and the second hinge arm 309 is provided by the fixed plate 311 and the third spring 312, the flexibility of the second pressure roller 310 is improved, and the second pressure roller 310 can always be in contact with the bottom of the paper box to provide support.

[0026] Please refer to Figure 3The upper surface of the top frame 2 is threaded with a threaded cylinder 201, the inside of the threaded cylinder 201 is slidably inserted with a lifting rod 202, the lifting rod 202 is sleeved with a first spring 203, the bottom end of the lifting rod 202 is fixedly connected with a pressing arm 204, the lower surface of the pressing arm 204 is rotatably connected with a first pressing wheel 205, the upper and lower ends of the first spring 203 are respectively connected with the top end of the lifting rod 202 and the top end of the threaded cylinder 201, and the lifting rod 202 is slidably inserted in the upper surface of the top frame 2.

[0027] The pressing arm 204 and the first pressing wheel 205 are arranged to facilitate the downward pressing of the carton during the transportation of the carton on the conveyor belt 104, prevent the carton from being scattered during transportation and affect subsequent processing, the lifting rod 202 and the first spring 203 are arranged to facilitate the downward pressing of the moving carton by pulling the lifting rod 202 to push the pressing arm 204 and the first pressing wheel 205, and the threaded cylinder 201 is arranged to adjust the initial height of the pressing arm 204 and the first pressing wheel 205 to adapt to cartons of different thicknesses.

[0028] Working principle, when a kind of pasting machine gluing device is used, initial state, first, the inner frame 102 is arranged on the upper surface of the frame body 1, the conveyor belt 104 is sleeved on the rotating connecting guide wheel 103 at both ends of the inner frame 102, and the conveyor belt 104 is connected with the driving wheel 105 rotatably connected with one side of the inner frame 102, at the same time, the driving machine 106 connected with the bottom of the frame body 1 drives the driving wheel 105 through the transmission belt 107 to drive the conveyor belt 104 to rotate, thereby realizing the conveying of the unfolded carton, and the threaded cylinder 201 is arranged through the top frame 2 arranged above the frame body 1, the lifting rod 202 is slidably inserted in the threaded cylinder 201 and is pulled by the first spring 203, the pressing arm 204 and the first pressing wheel 205 are installed at the bottom end of the lifting rod 202, so as to assist the conveyor belt 104 to transport the unfolded carton, the sliding rod 302 is inserted through the fixed frame 301 arranged on one side of the side frame 101, the glue box 303 connected with the bottom end of the sliding rod 302 is rotatably connected with the glue roller 304 at the bottom, one side of the glue roller 304 is provided with a glue injection hole 306, so as to carry out the gluing work on the unfolded carton, the second pressing wheel 310 is connected with the second hinged arm 309, the first hinged arm 308 and the first hinged joint 307 below the glue roller 304, the second hinged arm 309 and the first hinged arm 308 are respectively connected with the third spring 312 and the pneumatic telescopic rod 314 and are supported by them, so as to provide support for the unfolded carton during the gluing process;

[0029] When the un-folded carton needs to be supported and glued, first, the external pneumatic device controls the pneumatic telescopic rod 314 to extend and retract so as to push the first hinged arm 308 to rotate upward and drive the second pressure roller 310 to move upward, until the second pressure roller 310 is in contact with the un-folded carton below the gluing surface and is pressed by a certain distance, so that the third spring 312 is compressed, at this time, the second pressure roller 310 has a certain supporting property to the carton, then the driving machine 106 is started to drive the conveying belt 104 to rotate and work, the rotating conveying belt 104 drives the un-folded carton above to move forward, and the gluing surface of the moving un-folded carton passes below the brush roller 304, since the brush roller 304 is connected to the fixed frame 301 through the glue box 303 and the sliding rod 302, and the sliding rod 302 is sleeved with the second spring 305, so that the brush roller 304 can adaptively ascend and descend to roll on the gluing surface of the un-folded carton, at this time, the brush roller 304 can perform the gluing work on the gluing surface of the un-folded carton under the support of the second pressure roller 310, and the device is convenient for supporting and gluing the un-folded carton.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A gluing device for a box gluing machine, comprising a frame body (1), characterized in that: A side frame (101) is fixedly connected to the upper surface of the main frame (1), and a top frame (2) is fixedly connected to the side frame (101). A gluing mechanism (3) is provided on the main frame (1) and the side frame (101) to facilitate gluing the cardboard box. The glue application mechanism (3) includes a fixed frame (301), a slide bar (302), a glue box (303), a glue brush roller (304), and a second spring (305). The system includes an injection hole (306), a first hinge joint (307), a first hinge arm (308), a second hinge arm (309), a second pressure roller (310), a fixing plate (311), a third spring (312), a second hinge joint (313), and a pneumatic telescopic rod (314). The fixing frame (301) is fixedly connected to the upper surface of the side frame (101). The sliding rod (302) is slidably inserted through the upper surface of the fixing frame (301). The glue box (303) is fixedly connected to the bottom end of the sliding rod (302). The glue roller (304) is rotatably connected through the bottom of the glue box (303), and the glue roller (304) has a glue groove on its surface. The second spring (305) is disposed between the top of the fixing frame (301) and the glue box (303). The injection hole (306) is fixedly connected to the glue box (303). On one side, the first hinge joint (307) is fixedly connected to the upper surface of the frame body (1), the first hinge arm (308) is rotatably hinged to the first hinge joint (307), the second hinge arm (309) is rotatably connected to the top end of the first hinge arm (308), the second pressure roller (310) is rotatably connected to the top end of the second hinge arm (309), the fixing plate (311) is fixedly connected to the inner side of the second hinge arm (309), the third spring (312) is fixedly connected between the first hinge arm (308) and the fixing plate (311), the second hinge joint (313) is fixedly connected to the upper surface of the frame body (1), and the two ends of the pneumatic telescopic rod (314) are rotatably connected to the second hinge joint (313) and the connection between the first hinge arm (308) and the second hinge arm (309).

2. The gluing device for a box-gluing machine according to claim 1, characterized in that: An inner frame (102) is fixedly connected to the upper surface of the frame body (1). Guide wheels (103) are rotatably connected to both ends of the inner frame (102). A conveyor belt (104) is rotatably sleeved on the two guide wheels (103). A drive wheel (105) is rotatably connected to one side of the inner frame (102). A drive motor (106) is fixedly installed at the bottom of the frame body (1). A transmission belt (107) is rotatably sleeved between the output end of the drive motor (106) and the outer end of the drive wheel (105).

3. The gluing device for a box-gluing machine according to claim 1, characterized in that: A threaded cylinder (201) is threaded through the upper surface of the top frame (2). A lifting rod (202) is slidably inserted through the inside of the threaded cylinder (201). A first spring (203) is sleeved on the lifting rod (202). A pressure arm (204) is fixedly connected to the bottom end of the lifting rod (202). A first pressure wheel (205) is rotatably connected to the lower surface of the pressure arm (204).

4. The gluing device for a box-gluing machine according to claim 2, characterized in that: The drive wheel (105) is rotatably connected inside the conveyor belt (104), and the drive wheel (105) is connected to the conveyor belt (104) in a transmission connection.

5. The gluing device for a box-gluing machine according to claim 3, characterized in that: The upper and lower ends of the first spring (203) are respectively connected to the top end of the lifting rod (202) and the top end of the threaded cylinder (201).

6. The gluing device for a box-gluing machine according to claim 3, characterized in that: The lifting rod (202) is slidably inserted into the upper surface of the top frame (2).

7. The gluing device for a box-gluing machine according to claim 1, characterized in that: The second spring (305) is sleeved on the slide bar (302).

8. The gluing device for a box-gluing machine according to claim 1, characterized in that: The second pressure roller (310) is rotatably connected below the glue brushing roller (304).

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