Folding device of double-piece box gluing machine

Abstract

The utility model provides a folding device of a double-piece box sticking machine, which relates to the technical field of folding devices of double-piece box sticking machines and comprises a base, a flattening roller is fixedly connected to the upper surface of the base, a folding arm is fixedly connected to the upper surface of the base, a feeding machine is arranged on the outer side of the base, and a pressing structure is fixedly connected to the inner wall of the feeding machine. The bottom face of the feeding machine is fixedly connected with four first supporting legs, and the bottom face of the base is fixedly connected with six second supporting legs. According to the folding device of the double-piece box sticking machine, a hydraulic rod and a pressing block are arranged to be matched, a planar corrugated board can be pressed into a U-shaped corrugated box, then an electric telescopic rod and a folding plate are arranged to be matched, the pressed corrugated box can be folded, and the purpose of folding the corrugated board is achieved; and finally, a rotating roller and a rolling belt are arranged to fully roll and form the folded corrugated carton, and the purpose that the folding device can fold each corrugated board into the corrugated carton is achieved.

Description

Technical Field

[0001] The utility model relates to a folding device, in particular to a folding device of a double-sheet carton gluer, belonging to the technical field of folding devices of double-sheet carton gluers. Background Art

[0002] A carton gluer is a mechanical device used in carton factories to glue folding cartons. It is divided into two types: top-folding and bottom-folding. A carton gluer is generally composed of a paper feeding unit, a web-correcting unit, a mark-line shaping unit, a gluing unit, a folding unit, and a counting and discharging unit. In the general sense, a carton gluer refers to a device that completes the entire corrugated cardboard box-forming process mechanically.

[0003] A folding device of a double-piece box gluer disclosed in the Chinese patent application publication specification CN214606156U includes a base, a middle thin plate is fixedly mounted in the middle of the base, and lifting devices are horizontally arranged at both ends of the width direction of the middle thin plate. The lifting device includes side plates, and the two side plates are arranged at both ends of the width direction of the middle thin plate. Telescopic rods are vertically fixed to the bottom surfaces of the two side plates, and the telescopic rods are fixed to the base. Slide rails are formed on the upper surface of one side of the two side plates.

[0004] The technical solution of the above patent is a folding device for a double-piece gluer that can fold corrugated cardboard and press the bonding points, and reduces the workload of operators. However, the above technical solution lacks a device for limiting and fixing the corrugated cardboard, and cannot ensure that the corrugated cardboard is folded when folding. In addition, the above technical solution requires manual placement of corrugated cardboard one by one, which also involves a large amount of manual labor. Utility Model Content

[0005] The utility model provides a folding device for a double-sheet box gluer, which solves the problem that the folding device in the prior art lacks position limiting and fixing when folding corrugated paper boards, and cannot ensure that each corrugated paper board can be folded.

[0006] The utility model is realized through the following technical scheme: a folding device of a double-piece carton gluer comprises a base, the upper surface of the base is fixedly connected to a flattening roller, the upper surface of the base is fixedly connected to a folding arm, a feeder is provided on the outer side of the base, a pressing structure is fixedly connected to the inner wall of the feeder, four first supporting legs are fixedly connected to the bottom surface of the feeder, and six second supporting legs are fixedly connected to the bottom surface of the base.

[0007] Among them, the flattening roller machine includes two support plates, the bottom surfaces of the two support plates are fixedly connected to the upper surface of the base, the inner walls of the two support plates are rotatably connected to four rotating rollers, the outer surfaces of the four rotating rollers are commonly fixedly connected to six limiting gears, and the outer surfaces of the six limiting gears are commonly rotatably connected to four belts.

[0008] Furthermore, a rotating motor is fixedly connected to the back of one of the support plates, the output end of the rotating motor power is fixedly connected to the outer surface of one of the rotating rollers, the outer surfaces of the four rotating rollers are jointly connected to the rolling belt for rotation, and the side surfaces of the two support plates close to each other are jointly fixedly connected to the pressure head plate.

[0009] Specifically, the folding arm includes two mounting seats, the bottom surface of each mounting seat is fixedly connected to the upper surface of the base, the inner wall of each mounting seat is fixedly connected to an electric telescopic rod, the telescopic end of each electric telescopic rod is fixedly connected to a folding plate, and the upper surface of the base is fixedly connected to two limit plates.

[0010] Wherein, the feeder includes two support rods, the inner parts of the two support rods are rotatably connected to the feeding belts, and the front side of one of the support rods is fixedly connected to a servo motor.

[0011] In the above-mentioned pressing structure, the inner walls of the two support rods are fixedly connected to a hanger, the inner wall of the hanger is fixedly connected to two hydraulic rods, and the telescopic ends of the two hydraulic rods are fixedly connected to a pressing block.

[0012] Furthermore, a baffle is fixedly connected to the upper surface of each support rod, two guide blocks are fixedly connected to the upper surface of the base, and an electric push rod is fixedly connected to the upper surface of the base.

[0013] The utility model provides a folding device for a double-sheet box gluer, which has the following beneficial effects:

[0014] 1. The folding device of the double-piece carton gluer can accurately press the corrugated cardboard downward by cooperating with a hanger, a hydraulic rod and a pressing block. The hanger is used to fix the two hydraulic rods, and the two hydraulic rods are used to extend and retract to drive the pressing block downward. At this time, the two guide blocks are used to ensure that creases can be pressed on both sides of the corrugated cardboard. The baffle can be used to ensure that the corrugated cardboard can be transferred to the bottom of the pressing block. The electric push rod can push the pressed corrugated cardboard to the next process.

[0015] 2. The folding device of the double-piece carton gluer is fixed and supported by a mounting base for the electric telescopic rods. The two electric telescopic rods extend inward respectively. At this time, the telescopic rods drive the folding plates to push the corrugated cardboard. The corrugated cardboard is pressed by the pressing block, and creases are generated on the surface of the corrugated cardboard. At this time, the folding plates can easily push the two sides of the corrugated cardboard inward. At this time, the electric push rod continues to push forward until it enters the interior of the pressure head plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the base structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the rolling belt structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the guide block structure of the utility model;

[0019] Figure 4 This is a schematic structural diagram of the feed belt from the right side of the present invention.

[0020] Description of Reference Numerals

[0021] 1. Base;

[0022] 2. Flattening roller machine; 201. Support plate; 202. Rotating roller; 203. Limiting gear; 204. Belt; 205. Rotating motor; 206. Rolling belt; 207. Pressure plate;

[0023] 3. Folding arm; 301. Mounting seat; 302. Electric telescopic rod; 303. Folding plate; 304. Limit plate;

[0024] 4. Feeder; 401. Support rod; 402. Feeding belt; 403. Servo motor;

[0025] 5. Pressing structure; 501. Hanger; 502. Hydraulic rod; 503. Pressing block; 504. Baffle; 505. Guide block; 506. Electric push rod;

[0026] 6. First supporting leg; 7. Second supporting leg. DETAILED DESCRIPTION

[0027] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The embodiment of the utility model provides a folding device of a double-piece gluer, including a base 1, a flattening roller 2 is fixedly connected to the upper surface of the base 1, a folding arm 3 is fixedly connected to the upper surface of the base 1, a feeder 4 is provided on the outer side of the base 1, a pressing structure 5 is fixedly connected to the inner wall of the feeder 4, four first supporting legs 6 are fixedly connected to the bottom surface of the feeder 4, and six second supporting legs 7 are fixedly connected to the bottom surface of the base 1.

[0028] Please refer to Figure 1 、 Figure 2 and Figure 3The flattening roller machine 2 includes two support plates 201, the bottom surfaces of the two support plates 201 are fixedly connected to the upper surface of the base 1, the inner walls of the two support plates 201 are rotatably connected with four rotating rollers 202, the outer surfaces of the four rotating rollers 202 are commonly fixedly connected with six limiting gears 203, and the outer surfaces of the six limiting gears 203 are commonly rotatably connected with four belts 204. The supporting plates 201 can limit and support the rotating rollers 202, and the limiting gears 203 cooperate with the belts 204 to achieve a transmission connection relationship between the four rotating rollers 202.

[0029] Please refer to Figure 1 、 Figure 2 and Figure 3 A rotating motor 205 is fixedly connected to the back of one of the support plates 201, and the output end of the power of the rotating motor 205 is fixedly connected to the outer surface of one of the rotating rollers 202. The outer surfaces of the four rotating rollers 202 are connected to a rolling belt 206 for common rotation. The side surfaces of the two support plates 201 that are close to each other are commonly fixedly connected to a pressure head plate 207. The rotating motor 205 is provided to provide power for the rotating roller 202, and the rolling belt 206 is used in conjunction with the four rotating rollers 202 to flatten the folded corrugated cardboard box.

[0030] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The folding arm 3 includes two mounting seats 301, the bottom surface of each mounting seat 301 is fixedly connected to the upper surface of the base 1, the inner wall of each mounting seat 301 is fixedly connected to an electric telescopic rod 302, the telescopic end of each electric telescopic rod 302 is fixedly connected to a folding plate 303, and the upper surface of the base 1 is fixedly connected to two limit plates 304. The mounting seat 301 can fix the electric telescopic rod 302, and the electric telescopic rod 302 can drive the folding plate 303 to extend. The folding plate 303 can be used to press the corrugated box to fold, and the limit plate 304 can be used to press the corrugated box in advance to prevent the corrugated box from expanding.

[0031] Please refer to Figure 1 and Figure 4 The feeder 4 includes two support rods 401, and the internal rotation of the two support rods 401 is connected to the feeding belt 402. The front of one of the support rods 401 is fixedly connected to the servo motor 403. The two support rods 401 can support the rotation of the feeding belt 402. Two rotating shafts are set inside the feeding belt 402, and the feeding belt 402 is supported by the two rotating shafts. The power provided by the servo motor 403 can drive the feeding belt 402, which facilitates the feeding belt 402 to transport corrugated cardboard.

[0032] Please refer to Figure 2and Figure 4 The inner walls of the two support rods 401 are fixedly connected with a hanger 501, and the inner walls of the hanger 501 are fixedly connected with two hydraulic rods 502. The telescopic ends of the two hydraulic rods 502 are fixedly connected with a pressing block 503. The hanger 501 is provided for fixing the two hydraulic rods 502, and the two hydraulic rods 502 are used to drive the pressing block 503 to press down the corrugated cardboard.

[0033] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The upper surface of each support rod 401 is fixedly connected to a baffle 504, the upper surface of the base 1 is fixedly connected to two guide blocks 505, and the upper surface of the base 1 is fixedly connected to an electric push rod 506. By setting it, the baffle 504 serves to limit the position of the corrugated cardboard, and the two guide blocks 505 can help the corrugated cardboard plasticity, so that the pressing block 503 can smoothly press the corrugated cardboard into a "concave shape". The electric push rod 506 is used to push the corrugated cardboard into the next process.

[0034] When the present invention is in use: first, the rotating motor 205, the servo motor 403 and the two electric telescopic rods 302 are electrically connected through wires, and then the staff puts the corrugated cardboard on the feeding belt 402, and the feeding belt 402 is driven to rotate by the power provided by the servo motor 403. At this time, the corrugated cardboard is transported by the feeding belt 402 to the top of the guide block 505. The corrugated cardboard is blocked by the baffle 504 and stops just below the pressing block 503. At this time, the two hydraulic rods 502 are fixed by the hanger 501, and the pressing block 503 can be driven to descend by the extension and contraction of the two hydraulic rods 502. At this time, the two guide blocks 505 are cooperated to ensure that creases can be pressed on both sides of the corrugated cardboard. At this time, the corrugated cardboard falls on the base 1, and the pressed corrugated cardboard can be pushed to the next process by the electric push rod 506.

[0035] By providing two mounting seats 301 to fix and support the electric telescopic rods 302, the two electric telescopic rods 302 are extended inward respectively. At this time, the two electric telescopic rods 302 drive the folding plates 303 to push the corrugated cardboard respectively. At this time, the two sides of the corrugated cardboard have been creased by the pressing blocks 503. The folding plates 303 can easily push them together to achieve the folding effect. At this time, the electric push rod 506 continues to push forward until it enters the interior of the pressure head plate 207.

[0036] At this time, the power provided by the rotating motor 205 can drive one of the rotating rollers 202 to rotate. At this time, the four rotating rollers 202 respectively use the cooperation of the limit gear 203 and the belt 204 to make the four rotating rollers 202 rotate synchronously. At this time, the four rotating rollers 202 are used to drive the rolling belt 206 to rotate, so that the folded corrugated cardboard will pass through the bottom surface of the rolling belt 206. At this time, the corrugated cardboard is fully squeezed under the action of the base 1 and the rolling belt 206, ensuring that the corrugated cardboard can be shaped and not easily scattered. In addition, the folding device completely reduces labor costs and improves the efficiency of folding the corrugated cardboard.

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A folding device for a double-sheet box gluer, comprising a base (1), characterized in that: A flattening roller (2) is fixedly connected to the upper surface of the base (1), a folding arm (3) is fixedly connected to the upper surface of the base (1), a feeder (4) is provided on the outer side of the base (1), a pressing structure (5) is fixedly connected to the inner wall of the feeder (4), four first supporting legs (6) are fixedly connected to the bottom surface of the feeder (4), and six second supporting legs (7) are fixedly connected to the bottom surface of the base (1).

2. The folding device of a double-sheet box gluer according to claim 1, characterized in that: The flattening roller machine (2) comprises two support plates (201), the bottom surfaces of the two support plates (201) are fixedly connected to the upper surface of the base (1), the inner walls of the two support plates (201) are rotatably connected to four rotating rollers (202), the outer surfaces of the four rotating rollers (202) are commonly fixedly connected to six limiting gears (203), and the outer surfaces of the six limiting gears (203) are commonly rotatably connected to four belts (204).

3. The folding device of a double-sheet box gluer according to claim 2, characterized in that: A rotating motor (205) is fixedly connected to the back of one of the support plates (201), the power output end of the rotating motor (205) is fixedly connected to the outer surface of one of the rotating rollers (202), the outer surfaces of the four rotating rollers (202) are connected to a rolling belt (206) for common rotation, and a pressure head plate (207) is fixedly connected to the side surfaces of the two support plates (201) that are close to each other.

4. The folding device of a double-sheet box gluer according to claim 1, characterized in that: The folding arm (3) comprises two mounting seats (301), the bottom surface of each mounting seat (301) is fixedly connected to the upper surface of the base (1), the inner wall of each mounting seat (301) is fixedly connected to an electric telescopic rod (302), the telescopic end of each electric telescopic rod (302) is fixedly connected to a folding plate (303), and the upper surface of the base (1) is fixedly connected to two limit plates (304).

5. The folding device of a double-sheet box gluer according to claim 1, characterized in that: The feeder (4) comprises two support rods (401), wherein the interiors of the two support rods (401) are rotatably connected to feed belts (402), and the front surface of one of the support rods (401) is fixedly connected to a servo motor (403).

6. The folding device of a double-sheet box gluer according to claim 5, characterized in that: The inner walls of the two support rods (401) are fixedly connected to a hanger (501), the inner walls of the hanger (501) are fixedly connected to two hydraulic rods (502), and the telescopic ends of the two hydraulic rods (502) are fixedly connected to a pressing block (503).

7. The folding device of a double-sheet box gluer according to claim 5, characterized in that: The upper surface of each support rod (401) is fixedly connected to a baffle (504), the upper surface of the base (1) is fixedly connected to two guide blocks (505), and the upper surface of the base (1) is fixedly connected to an electric push rod (506).

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