Edge folding machine for packaging box processing

Abstract

The utility model relates to the field of packaging mechanical equipment, in particular to a packaging box processing flanging machine which comprises a mounting seat and the like. The mounting seat is an assembly main body of the flanging machine, the motor is mounted in the mounting seat, an output shaft of the motor extends out of the top surface of the mounting seat, one synchronous wheel is rotationally mounted at the top of the mounting seat through a bearing, the other synchronous wheel is mounted on the output shaft of the motor, and the motor is mounted on the top surface of the mounting seat. And a synchronous belt is wound between the two synchronous wheels. The synchronous wheel and the synchronous belt system are driven by the motor to conduct automatic operation, the requirement for manual intervention is reduced, and therefore the packaging box production efficiency can be remarkably improved, when the pushing plate and the paper folding plate push and bend packaging paper, the wedge-shaped plate I and the spring are matched to conduct synchronous pressing on the paper folding plate, and the packaging box production efficiency is improved. And the effect of effectively indenting different types of materials is achieved.

Description

Technical Field

[0001] The utility model relates to the field of packaging machinery and equipment, in particular to a packaging box processing and folding machine. Background Art

[0002] In the packaging industry, especially in the packaging of food, electronic products, cosmetics, medicines and other fields, there are strict requirements on the appearance and structure of the packaging box. Traditional manual folding is not only inefficient, but also difficult to ensure the quality consistency of each packaging box. Therefore, the emergence of packaging box processing folding machines has greatly met the market demand for high-quality and high-efficiency packaging production. Especially in enterprises that need to mass-produce standardized packaging boxes, the use of folding machines can effectively improve production efficiency, ensure product quality consistency, and reduce labor costs.

[0003] The patent with patent announcement number CN211334814U discloses a folding machine for packaging box processing, including a mounting table, a hydraulic cylinder and a positioning box, wherein the positioning box is located between the mounting table and the hydraulic cylinder, and the bottom surface of the positioning box is fixedly connected to the upper surface of the mounting table. Although the folding machine introduces structures such as threaded rods, threaded sleeves, positioning plates and compression springs, so that the push block can be repeatedly bent during the bending process, there are defects in the relevant technology during operation. Specifically, this folding machine focuses on the physical deformation during the mechanical folding process, and today's folding machines can usually only perform one bending operation when folding, and often cannot ensure that all edges of the packaging box are completely folded, which easily causes the square packaging box to easily return to its original shape after folding, and folding processing is required again. Moreover, if the glue is unevenly distributed or the bonding force is insufficient, even if the mechanical folding process can be repeatedly bent, the stability and durability of the final product will still be adversely affected. Utility Model Content

[0004] In order to overcome the disadvantage that the existing folding machines focus on the mechanical folding effect of packaging boxes, which may cause the equipment to be unable to effectively indent different types of materials, a packaging box processing folding machine is provided.

[0005] The technical solution is as follows: A packaging box processing folding machine includes a mounting seat, a motor, a synchronous wheel and a synchronous belt. The mounting seat is the assembly body of the folding machine, the motor is installed inside the mounting seat, and the output shaft of the motor extends out of the top surface of the mounting seat, one of the synchronous wheels is rotatably mounted on the top of the mounting seat through a bearing, and the other synchronous wheel is installed on the output shaft of the motor, and a synchronous belt is wound between the two synchronous wheels; it also includes: two rotating plates, one end of which is fixedly connected to the rotating shaft of the corresponding synchronous wheel; a connecting plate, one side of which is installed on the other end of the two rotating plates, and the connecting plate and the rotating plate are both rotatably connected; a pushing plate, fixedly connected to the On the connecting plate, the pushing plate is used to limit and push the packaging paper; the folding paper board is installed on the connecting plate, and the folding paper board is used to squeeze and bend the packaging paper, and the folding paper board is an internal hollow frame; the pressing piece is arranged inside the inner frame of the folding paper board, and the pressing piece is used to cooperate with the folding paper board to provide a pressing effect when bending the packaging paper, and the two synchronous wheels are driven to rotate synchronously by the motor and the synchronous belt. The rotating synchronous wheels simultaneously drive the corresponding rotating plate to rotate, so that the connecting plate synchronously drives the pushing plate and the folding paper board thereon to perform circular motion, so that the transmitted packaging paper is intermittently folded, and the folded packaging paper is synchronously pressed in cooperation with the pressing piece, so that the edges are effectively indented and completely folded.

[0006] Optionally, the pressing member includes a support plate, a wedge plate I and a spring, the support plate is fixed to the lower side of the folding paper board, the support plate is an L-shaped plate, the wedge plate I is slidably installed on the support plate through a guide rod, the wedge plate I is located inside the folding paper board, the inclined surface of the wedge plate I is set on the side close to the folding edge of the folding paper board, the spring is set between the wedge plate I and the support plate, the inclined surface of the wedge plate I is higher than the top surface of the folding paper board as a whole, when the packaging paper is pressed and bent by the pushing plate and the folding paper board, the wedge plate I is elastically pressed on the bent surface of the packaging paper under the action of the spring, so that the packaging paper is folded with an effective indentation.

[0007] Optionally, the folding paper board is detachably mounted on the connecting plate by bolts, and the edge of the bending surface of the folding paper board is chamfered. The pressing piece can be replaced through the folding paper board so that the pressing piece can meet the bending requirements of different packaging boxes, thereby improving the applicability of this folding machine.

[0008] Optionally, it also includes a base, a telescopic rod and an electric push rod. The base is arranged below the mounting seat. Two telescopic rods are symmetrically arranged on the base. The base can support the mounting seat through the telescopic rod. The telescopic rod and the base are also equipped with an electric push rod. The push rod of the electric push rod is connected to the bottom of the mounting seat. The mounting seat is driven up and down by the electric push rod and is raised and lowered under the guidance of the telescopic rod, so that the entire folding machine can adjust different bending heights, thereby improving the flexibility of the device in folding the packaging box.

[0009] Optionally, a mounting bracket is installed on the side of the mounting seat close to the feed through bolts, and a wedge plate II is fixed to the mounting bracket. The wedge plate II is used to guide and pre-bend the fed packaging paper in advance, thereby improving the stability and consistency of the folding edge of the packaging box.

[0010] Optionally, the wedge plate II is designed to be stepped and inclined, and a smooth protective pad is provided on the pre-bent inclined surface of the wedge plate II to reduce wear during feeding and guiding of the packaging paper.

[0011] Compared with the existing technology, the utility model has the following advantages: 1. The utility model performs automated operation through a motor-driven synchronous wheel and synchronous belt system, reducing the need for manual intervention, thereby significantly improving the efficiency of packaging box production. While the push plate and the folding paper board push and bend the packaging paper, the wedge plate I and the spring are used to synchronously press the folding paper board, thereby achieving the effect of effectively indenting materials of different types.

[0012] 2. The detachable design of the origami paperboard of the utility model allows the replacement of appropriate pressing parts according to the requirements of different packaging boxes, and the use of the electric push rod in conjunction with the telescopic rod allows the equipment to adjust the working height according to actual needs to adapt to the processing requirements of products of different sizes or shapes.

[0013] 3. The utility model can also pre-bend the packaging paper during feeding by combining the stepped tilt design of the wedge plate II with a smooth protective pad, thereby avoiding surface damage and helping to reduce the scrap rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 It is a three-dimensional structural diagram of the synchronous wheel, synchronous belt, rotating plate and other components of the utility model.

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the connecting plate, the pushing plate and the folding paper board of the utility model.

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the mounting seat, base, telescopic rod and electric push rod of the utility model.

[0018] Explanation of the accompanying reference numerals: 1_mounting base, 2_motor, 3_synchronous wheel, 4_synchronous belt, 5_rotating plate, 6_connecting plate, 7_pushing plate, 8_folding paper board, 9_support plate, 10_wedge plate I, 11_spring, 12_base, 13_telescopic rod, 14_electric push rod, 15_mounting frame, 16_wedge plate II. DETAILED DESCRIPTION

[0019] The following description is merely a preferred embodiment of the present invention and does not limit the scope of protection of the present invention.

[0020] Embodiment: A packaging box processing folding machine, such as Figure 1-Figure 3 As shown, it includes a mounting base 1, a motor 2, a synchronous wheel 3 and a synchronous belt 4. The mounting base 1 is the assembly body of the folding machine. The motor 2 is installed inside the mounting base 1, and the output shaft of the motor 2 extends out of the top surface of the mounting base 1. One of the synchronous wheels 3 is rotatably mounted on the top of the mounting base 1 through a bearing, and the other synchronous wheel 3 is installed on the output shaft of the motor 2. A synchronous belt 4 is wound between the two synchronous wheels 3; it also includes: two rotating plates 5, one end of which is fixed to the rotating shaft of the corresponding synchronous wheel 3; a connecting plate 6, one side of which is installed on the other side of the two rotating plates 5 At the end, the connecting plate 6 and the rotating plate 5 are both rotatably connected; the pushing plate 7 is fixed to the connecting plate 6, and the pushing plate 7 is used to limit and push the packaging paper; the folding paper board 8 is installed on the connecting plate 6, and the folding paper board 8 is used to squeeze and bend the packaging paper. The folding paper board 8 is an internal hollow frame; the pressing piece is arranged inside the inner frame of the folding paper board 8, and the pressing piece is used to cooperate with the folding paper board 8 to provide a pressing effect when bending the packaging paper. The two synchronous wheels 3 are driven to rotate synchronously by the motor 2 in conjunction with the synchronous belt 4. The rotating synchronous wheel 3 simultaneously drives the corresponding rotating plate 5 to rotate, so that the connecting plate 6 The synchronous belt 4 drives the push plate 7 and the folding paper board 8 thereon to perform circular motion, so that the transmitted packaging paper is intermittently folded, and the folded packaging paper is synchronously pressed with the pressing member, so that the edge is effectively indented and completely folded; the folding paper board 8 is detachably mounted on the connecting plate 6 by bolts, and the folding surface edge of the folding paper board 8 is chamfered. The pressing member can be replaced by the folding paper board 8 so that the pressing member can meet the bending requirements of different packaging boxes, thereby improving the application range of the folding machine; the pressing member includes a support plate 9, a wedge plate I 10 and a spring 11, and the support plate 9 is fixed to the lower side of the folding paper board 8, the support plate 9 is an L-shaped plate, and the wedge plate I10 is slidably installed on the support plate 9 through the guide rod. The wedge plate I10 is located inside the folding paper board 8, and the inclined surface of the wedge plate I10 is set on the side close to the folding edge of the folding paper board 8. The spring 11 is set between the wedge plate I10 and the support plate 9. The inclined surface of the wedge plate I10 is higher than the top surface of the folding paper board 8 as a whole. When the pushing plate 7 and the folding paper board 8 are pressed and bent, the wedge plate I10 is elastically pressed on the bent surface of the wrapping paper under the action of the spring 11, so that the wrapping paper is folded with an effective indentation.

[0021] like Figure 1 and Figure 4As shown, it also includes a base 12, a telescopic rod 13 and an electric push rod 14. The base 12 is arranged below the mounting seat 1. Two telescopic rods 13 are symmetrically arranged on the base 12. The base 12 can support the mounting seat 1 through the telescopic rod 13. The telescopic rod 13 and the base 12 are also equipped with an electric push rod 14. The push rod of the electric push rod 14 is connected to the bottom of the mounting seat 1. The mounting seat 1 is driven up and down by the electric push rod 14 and is lifted and lowered under the guidance of the telescopic rod 13, so that the entire folding machine can adjust different bending heights, thereby improving the flexibility of the device in folding the packaging box.

[0022] like Figure 1 As shown, a mounting bracket 15 is installed on the side of the mounting seat 1 close to the feed by means of bolts, and a wedge plate II 16 is fixed to the mounting bracket 15. The wedge plate II 16 is used to guide and pre-bend the feeding packaging paper in advance, thereby improving the stability and consistency of the folding edge of the packaging box; the wedge plate II 16 is a stepped inclined design, and a smooth protective pad is provided on the pre-bent inclined surface of the wedge plate II 16 to reduce wear when guiding the feeding of the packaging paper.

[0023] When using this folding machine, the wrapping paper is fed into one end of the device through the transmission component. First, the wrapping paper will contact the wedge plate Ⅱ16. Since the wedge plate Ⅱ16 adopts a stepped inclined design and its surface is covered with a smooth protective pad, the wrapping paper that is about to enter the folding process is pre-guided and pre-bent, thereby preparing for the subsequent folding steps and reducing possible wear on the material surface. Then the motor 2 is activated, and the output shaft of the motor 2 will drive the synchronous wheel 3 directly connected to it to rotate, and transmit power to the other synchronous wheel 3 through the synchronous belt 4 to achieve synchronous rotation between the two synchronous wheels 3. When the synchronous wheel 3 rotates, it will drive the corresponding rotating plate 5 to rotate around the rotating axis of the synchronous wheel 3, and the connecting plate 6 will rotate synchronously with the rotating plate 5, and the connecting plate 6 will drive the fixed The fixed pushing plate 7 and folding paper board 8 will also perform circular motion accordingly. The pushing plate 7 can limit and push the packaging paper during each rotation process to ensure that the paper can be accurately positioned at the position where it needs to be bent, and cooperate with the folding paper board 8 to squeeze and bend the packaging paper. When the folding paper board 8 presses the packaging paper, the bent packaging paper will slide onto the wedge plate Ⅰ10. At this time, the wedge plate Ⅰ10 will move upward along the guide rod under the action of the spring 11, so that the inclined surface of the wedge plate Ⅰ10 is elastically pressed on the bending surface of the packaging paper. This not only helps to form clear creases, but also ensures the flatness of the creases. In addition, by utilizing the lifting function of the electric push rod 14, with the assistance of the telescopic rod 13, the working height of the folding machine can be flexibly adjusted according to actual production needs to adapt to the folding operations of packaging boxes of different specifications or sizes.

[0024] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A packaging box processing folding machine, comprising a mounting seat (1), a motor (2), a synchronous wheel (3) and a synchronous belt (4), wherein the motor (2) is mounted inside the mounting seat (1), one of the synchronous wheels (3) is rotatably mounted on the top of the mounting seat (1) through a bearing, and the other synchronous wheel (3) is mounted on the output shaft of the motor (2), and a synchronous belt (4) is wound between the two synchronous wheels (3); It is characterized by: Also included are: Two rotating plates (5), one end of each of which is fixedly connected to the rotating shaft corresponding to the synchronous wheel (3); A connecting plate (6) having one side mounted on the other end of the two rotating plates (5), wherein the connecting plate (6) and the rotating plates (5) are both rotatably connected; A push plate (7) is fixedly connected to the connecting plate (6), and the push plate (7) is used to limit and push the packaging paper; A folding paper board (8) is installed on the connecting plate (6), the folding paper board (8) is used to squeeze and bend the packaging paper, and the folding paper board (8) is a frame with a hollow interior; A pressing member is arranged inside the inner frame of the folding paper board (8), and the pressing member is used to provide a pressing effect when cooperating with the folding paper board (8) to bend the packaging paper.

2. A packaging box processing folding machine according to claim 1, characterized in that: The pressing member includes a support plate (9), a wedge plate I (10) and a spring (11), wherein the support plate (9) is fixed to the lower side of the folding paper board (8), the support plate (9) is an L-shaped plate, the wedge plate I (10) is slidably installed on the support plate (9) through a guide rod, the wedge plate I (10) is located inside the folding paper board (8), the inclined surface of the wedge plate I (10) is arranged on the side close to the folding edge of the folding paper board (8), the spring (11) is arranged between the wedge plate I (10) and the support plate (9), and the inclined surface of the wedge plate I (10) is higher than the top surface of the folding paper board (8) as a whole.

3. A packaging box processing folding machine according to claim 2, characterized in that: The folding paper board (8) is detachably mounted on the connecting plate (6) by means of bolts, and the edge of the folding surface of the folding paper board (8) is chamfered.

4. A packaging box processing folding machine according to claim 3, characterized in that: The utility model also includes a base (12), a telescopic rod (13) and an electric push rod (14), wherein the base (12) is arranged below the mounting seat (1), two telescopic rods (13) are symmetrically arranged on the base (12), and the base (12) can support the mounting seat (1) through the telescopic rods (13). The telescopic rods (13) and the electric push rod (14) are also installed on the base (12), and the push rod of the electric push rod (14) is connected to the bottom of the mounting seat (1).

5. The packaging box processing folding machine according to claim 4, characterized in that: A mounting frame (15) is mounted on the side of the mounting seat (1) close to the feed material via bolts. A wedge plate II (16) is fixed to the mounting frame (15). The wedge plate II (16) is used to guide and bend the fed packaging paper in advance.

6. A packaging box processing folding machine according to claim 5, characterized in that: The wedge-shaped plate II (16) is designed to be stepped and inclined, and a smooth protective pad is provided on the pre-bent inclined surface of the wedge-shaped plate II (16).

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