Edge folding mechanism for carton production

Abstract

The utility model discloses an edge folding mechanism for carton production, which belongs to the field of carton edge folding and comprises an operating platform provided with a mounting working surface. According to the edge folding mechanism for carton production, by means of the arranged adjusting component, when the edge folding mechanism faces cartons of different sizes and a worker rotates a hand wheel, the connecting lead screw is driven to rotate, so that the connecting plate ascends or descends in the longitudinal direction to adapt to edge folding operation of the cartons of different sizes, and the edge folding mechanism is suitable for edge folding operation of the cartons of different sizes. Through the arranged edge folding component, a worker starts an electric air cylinder to enable the output end of the electric air cylinder to output so as to drive a flat push rod to push towards one side edge of a carton so as to fold one side edge of the carton, when the other side edge of the carton makes contact with a bottom push plate, the other side edge is folded, edge folding and conveying can be conducted synchronously, and the efficiency is improved. The edge folding efficiency is improved, and rolling can be easily carried out after edge folding.

Description

Technical Field

[0001] The utility model belongs to the field of carton folding, and in particular relates to a folding mechanism for carton production. Background Art

[0002] Cartons are the most widely used packaging products. According to different materials, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. Commonly used cartons are three-layer and five-layer, and seven-layer is less used. Each layer is divided into lining paper, corrugated paper, core paper, and face paper. The lining and face paper are tea board paper and kraft paper, and the core paper is corrugated paper. The color and feel of various papers are different, and the papers produced by different manufacturers are also different. They are usually used as packaging for goods or as outer protective layers for items;

[0003] In the prior art, cartons generally need to be folded during the production process, and common folding devices are limited by the structure of their bodies to be able to fold cartons of a single size, and it is difficult to fold cartons of different sizes according to the actual size of the boxes.

[0004] In addition, during the process of folding cartons, the cartons are often placed on a workbench for positioning and folding. It is impossible to perform folding and conveying simultaneously and it is difficult to perform rolling operations after folding. Improvements are urgently needed.

[0005] The present invention seeks to alleviate or at least mitigate such problems or drawbacks by providing a new or otherwise improved carton flange. Utility Model Content

[0006] In view of one or more of the above defects or improvement needs in the prior art, the utility model provides a folding mechanism for carton production, which has the advantages of being easy to fold cartons of different sizes, folding and conveying simultaneously, and easy to roll after folding.

[0007] To achieve the above-mentioned purpose, the utility model provides a folding mechanism for carton production, which includes an operating table with an installation work surface;

[0008] An adjusting member is detachably arranged on the installation work surface of the operating table;

[0009] A support frame, which is detachably arranged on the adjusting member, is surrounded by the adjusting member, and has a plurality of groups of rotating rollers moved by the paper supply boxes rotatably arranged therein;

[0010] A propulsion member, comprising a load-bearing section, a left section connected to the load-bearing section, and a right section connected to the load-bearing section, wherein the load-bearing section is detachably arranged on the support frame, and an area for a carton to pass through is formed between the left section and the right section, and when the left section and the right section are in contact with the carton, the carton is driven to be transported along the direction of the plurality of sets of rotating rollers; and

[0011] The folding component is detachably arranged on the adjusting component and is used to fold the cartons passing through the pushing component. The folding component is adjusted to rise or fall along the longitudinal direction by the adjusting component to change the position at which the folding is performed.

[0012] As a further improvement of the present invention, the adjusting member comprises

[0013] A base plate, which is detachably arranged on the installation work surface of the operating table;

[0014] Two sets of side supports are detachably arranged on the bottom plate and have a sliding cavity therein;

[0015] A connecting screw rod is rotatably arranged on the bottom plate and passes through the side support;

[0016] A ball bearing base, which is slidably arranged in the sliding cavity of the side support and is penetrated by the connecting screw rod;

[0017] A connecting plate, which is detachably arranged on the ball bearing base and detachably connected to the hemming member; and

[0018] A hand wheel, which is detachably arranged at an end of the connecting screw rod away from the base plate;

[0019] When the hand wheel is turned, it is used to drive the connecting screw to rotate, so as to make the connecting plate rise or fall along the longitudinal direction.

[0020] As a further improvement of the utility model, a slide plate is detachably mounted on the ball bearing base, the size of the slide plate is adapted to the size of the ball bearing base, and the slide plate fits the sliding cavity wall of the side support.

[0021] As a further improvement of the present invention, the bearing section of the propulsion member includes

[0022] A connecting base block is detachably mounted on the supporting frame, and a connecting rod is removably arranged on the base block, and the connecting rod is connected to two side walls of the supporting frame;

[0023] The left section of the propulsion member has the same structure as its right section;

[0024] The left section of the propulsion member includes

[0025] A connecting shell is detachably arranged on the connecting base block, and a plurality of connecting rollers are rotatably arranged inside the connecting shell;

[0026] A driving motor is detachably arranged on the supporting frame, and a connecting shaft is detachably arranged on the output end of the driving motor, and the connecting shaft is connected to one set of the connecting rollers; and

[0027] A connecting belt is removably mounted on the plurality of connecting rollers and surrounds the plurality of connecting rollers;

[0028] When the left section and the right section are in contact with the carton, the output end of the driving motor outputs to drive the carton to be transported along the direction of the multiple groups of rotating rollers.

[0029] As a further improvement of the utility model, the connecting shell is located above the multiple groups of rotating rollers, and the connecting shell is connected to the connecting base block through a connecting column, the connecting column passes between two groups of rotating rollers, and the connecting shaft passes between two groups of rotating rollers.

[0030] As a further improvement of the utility model, the folding component comprises

[0031] A baffle plate is detachably arranged on the connecting plate, and a guide bearing plate is detachably mounted on the baffle plate;

[0032] A first connecting base, which is detachably arranged on the guide bearing plate, and on which an electric cylinder is rotatably arranged;

[0033] A second connecting base, which is detachably arranged on the guide bearing plate and detachably connected to the output end of the electric cylinder;

[0034] A hemming guide rod, which is detachably arranged on the second connecting base and has a triangular cross-sectional area, and a flat push rod is detachably arranged on the hemming guide rod; and

[0035] A bottom push plate, which is detachably arranged at the bottom of the guide bearing plate;

[0036] When the output end of the electric cylinder outputs, it is used to drive the push rod to push toward one side of the carton to fold one side of the carton;

[0037] When the pushing member drives the carton to be transported along the direction of the plurality of rotating rollers, the other side edge of the carton is brought into contact with the bottom push plate so as to fold the other side edge of the carton.

[0038] As a further improvement of the utility model, two groups of side guide rods are rotatably arranged on the baffle plate, a trumpet-shaped area for the carton to pass through is formed between the two groups of side guide rods, and the two groups of bottom push plates are used to guide the carton.

[0039] As a further improvement of the utility model, it also includes a pressing member, which includes

[0040] A connecting plate is detachably arranged on the connecting plate, and a plurality of groups of diagonal braces are detachably mounted thereon;

[0041] A lower pressing wheel is rotatably arranged on each group of the diagonal supports, and the lower pressing wheel is used for rolling the folded paper box.

[0042] In general, compared with the prior art, the above technical solutions conceived by the utility model have the following beneficial effects:

[0043] The utility model provides a folding mechanism for carton production, through the arranged adjusting components, when facing cartons of different sizes, the staff can drive the connecting screw to rotate when turning the hand wheel, so as to make the connecting plate rise or fall in the longitudinal direction, so as to adapt to the folding operation of cartons of different sizes. Through the arranged folding components, the staff can turn on the electric cylinder to make the output end of the electric cylinder output, so as to drive the flat push rod to push toward one side of the carton, so as to fold one side of the carton. At the same time, through the arranged propulsion components, the staff can operate the left and right sections of the propulsion components, so as to drive the cartons in the left and right sections of the propulsion components to move along the direction of multiple groups of rotating rollers. When the other side of the carton touches the bottom push plate, the other side is folded. The folding and conveying can be carried out simultaneously, the folding efficiency is improved, and it is easy to roll after folding. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 It is a schematic diagram of the overall structure of the folding mechanism for carton production of the utility model;

[0045] Figure 2 This is a structural schematic diagram of the folding mechanism for carton production of the utility model viewed from another angle;

[0046] Figure 3 It is a schematic diagram of the overall structure of the propulsion component of the utility model;

[0047] Figure 4 This is a disassembled diagram of the propulsion component of the utility model;

[0048] Figure 5 It is a schematic diagram of the overall structure of the regulating component of the utility model;

[0049] Figure 6This is a disassembled diagram of the regulating component of the utility model;

[0050] Figure 7 It is a schematic diagram of the overall structure of the folding component of the utility model;

[0051] Figure 8 It is a schematic structural diagram of the overall pressing component of the utility model.

[0052] In all the drawings, the same figure numbers represent the same technical features, specifically: 1. operating table; 2. adjusting member; 21. side support; 22. bottom plate; 23. connecting screw; 24. ball base; 25. connecting plate; 26. hand wheel; 27. slide plate; 3. supporting frame; 31. rotating roller; 4. pushing member; 41. connecting rod; 42. connecting base block; 43. connecting shell; 44. connecting roller; 45. driving motor; 46. connecting shaft; 47. connecting belt; 5. folding member; 51. baffle; 52. guide bearing plate; 53. first connecting base; 54. electric cylinder; 55. second connecting base; 56. folding guide rod; 57. flat push rod; 58. bottom push plate; 59. side stop guide rod; 6. pressing member; 61. connecting plate; 62. diagonal support; 63. pressing wheel. DETAILED DESCRIPTION

[0053] The following will be combined with the drawings in 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 in 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.

[0054] The terms used herein are only for describing specific embodiments and are not intended to limit the present invention. The terms "include", "comprises", etc. used herein indicate the existence of the features, steps, operations and / or components, but do not exclude the existence or addition of one or more other features, steps, operations or components.

[0055] All terms (including technical and scientific terms) used herein have the meanings commonly understood by those skilled in the art, unless otherwise defined. It should be noted that the terms used herein should be interpreted as having a meaning consistent with the context of this specification, and should not be interpreted in an idealized or overly rigid manner.

[0056] In the embodiment, Figure 1-8 A folding mechanism for carton production is provided, wherein: Figure 1 It is a schematic diagram of the overall structure of the folding mechanism for carton production of the utility model; Figure 2This is a structural schematic diagram of the folding mechanism for carton production of the utility model viewed from another angle; Figure 3 It is a schematic diagram of the overall structure of the propulsion component of the utility model; Figure 4 This is a disassembled diagram of the propulsion component of the utility model; Figure 5 It is a schematic diagram of the overall structure of the regulating component of the utility model; Figure 6 This is a disassembled diagram of the regulating component of the utility model; Figure 7 It is a schematic diagram of the overall structure of the folding component of the utility model; Figure 8 The utility model is a schematic diagram of the overall structure of the pressing member of the utility model, which includes an operating table 1, which has an installation work surface; an adjusting member 2, which is detachably arranged on the installation work surface of the operating table 1; a supporting frame 3, which is detachably arranged on the adjusting member 2, surrounded by the adjusting member 2, and rotatably arranged in it for multiple groups of rotating rollers 31 for moving paper boxes; a pushing member 4, which has a bearing section and a left section connected to the bearing section and a right section connected to the bearing section, wherein the bearing section is detachably arranged on the supporting frame 3, and an area for paper boxes to pass through is formed between the left section and the right section, and when the left section and the right section are in contact with the carton, the carton is driven to be transported along the direction of the multiple groups of rotating rollers 31; and a folding member 5, which is detachably arranged on the adjusting member 2, and is used for folding the carton passed through by the pushing member 4, and is adjusted to rise or fall along the longitudinal direction by the adjusting member 2 to change the position for folding.

[0057] The utility model is based on an overall idea that, through the arranged adjustment component 2, when facing cartons of different sizes, the staff drives the connecting screw 23 to rotate when turning the hand wheel 26, so as to make the connecting plate 25 rise or fall in the longitudinal direction to adapt to the folding operation of cartons of different sizes. Through the arranged folding component 5, the staff turns on the electric cylinder 54 to make the output end of the electric cylinder 54 output to drive the flat push rod 57 to push toward one side of the carton to fold one side of the carton. At the same time, through the arranged propulsion component 4, the staff makes the left and right sections of the propulsion component 4 operate to drive the cartons in the left and right sections of the propulsion component 4 to move along the direction of the multiple groups of rotating rollers 31. When the other side of the carton touches the bottom push plate 58, the other side is folded. The folding and conveying can be carried out simultaneously, the folding efficiency is improved, and it is easy to roll after folding.

[0058] Next, the adjusting member 2 is given a more specific structure and construction as a whole for further explanation. The adjusting member 2 includes a bottom plate 22, which is detachably arranged on the installation work surface of the operating table 1; two sets of side supports 21, which are detachably arranged on the bottom plate 22 and have a sliding cavity therein; a connecting screw 23, which is rotatably arranged on the bottom plate 22 and passes through the side support 21; a ball base 24, which is slidably arranged in the sliding cavity of the side support 21 and is passed through by the connecting screw 23; a connecting plate 25, which is detachably arranged on the ball base 24 and detachably connected to the folding member 5; and a hand wheel 26, which is detachably arranged at one end of the connecting screw 23 away from the bottom plate 22;

[0059] Next, the overall use principle of the adjusting member 2 is further explained. When in use, the staff turns the hand wheel 26 to drive the connecting screw 23 to rotate, so as to make the connecting plate 25 rise or fall in the longitudinal direction. At the same time, since the folding member 5 and the pressing member 6 are respectively connected to the connecting plate 25, the folding member 5 and the pressing member 6 can be raised or lowered in the longitudinal direction to facilitate folding operations on cartons of different sizes.

[0060] In some embodiments, more specifically, in order to facilitate the ball base 24 to run more stably in the sliding cavity of the side support 21, a slide plate 27 is detachably installed on the ball base 24. The size of the slide plate 27 is adapted to the size of the ball base 24, and the slide plate 27 fits the sliding cavity wall of the side support 21.

[0061] Next, a more specific structure and construction is given to the whole of the propulsion member 4 for further explanation. The bearing section of the propulsion member 4 includes a connecting base block 42, which is detachably mounted on the support frame 3, on which a connecting rod 41 is removably arranged, and the connecting rod 41 is connected to the two side walls of the support frame 3; the left section of the propulsion member 4 has the same structure as the right section; the left section of the propulsion member 4 includes a connecting shell 43, which is detachably arranged on the connecting base block 42, in which a plurality of connecting rollers 44 are rotatably arranged; a driving motor 45, which is detachably arranged on the support frame 3, on the output end of which a connecting shaft 46 is detachably arranged, and the connecting shaft 46 is connected to one of the connecting rollers 44; and a connecting belt 47, which is removably sleeved on the plurality of connecting rollers 44, and surrounds the plurality of connecting rollers 44;

[0062] Next, the overall use principle of the propulsion member 4 is further explained. When the left section and the right section thereof are in contact with the carton, the staff drives the driving motor 45 to operate so that the output end of the driving motor 45 outputs to drive the carton to be transported along the direction of the plurality of rotating rollers 31.

[0063] It should be noted that in the present invention, since the left section and the right section of the propulsion member 4 have the same structure, the left section of the propulsion member 4 is used for description.

[0064] In some embodiments, more specifically, in order to make the connection between the propulsion member 4 and the support frame 3 smoother, the connecting shell 43 is located above the multiple groups of rotating rollers 31, and the connecting shell 43 and the connecting base block 42 are connected by a connecting column, the connecting column passes between the two groups of rotating rollers 31, and the connecting shaft 46 passes between the two groups of rotating rollers 31.

[0065] Next, the whole hemming member 5 is given a more specific structure and construction for further explanation. The hemming member 5 includes a baffle 51, which is detachably arranged on the connecting plate 25, and a guide bearing plate 52 is detachably mounted thereon; a first connecting base 53, which is detachably arranged on the guiding bearing plate 52, and an electric cylinder 54 is rotatably arranged thereon; a second connecting base 55, which is detachably arranged on the guiding bearing plate 52 and is detachably connected to the output end of the electric cylinder 54; a hemming guide rod 56, which is detachably arranged on the second connecting base 55, and has a triangular cross-sectional area, and a flat push rod 57 is detachably arranged thereon; and a bottom push plate 58, which is detachably arranged at the bottom of the guiding bearing plate 52;

[0066] Next, the overall use principle of the folding member 5 is further explained. The staff turns on the switch of the electric cylinder 54 so that the output end of the electric cylinder 54 outputs to drive the push rod 57 to push toward one side of the carton to fold one side of the carton.

[0067] At the same time, after the staff turns on the pushing member 4, the pushing member 4 drives the carton to be transported along the direction of the multiple sets of rotating rollers 31, so that the other side of the carton contacts the bottom push plate 58 to fold the other side of the carton, so that the carton transportation and folding can be integrated, and the overall ease of use is higher.

[0068] In some embodiments, in order to guide the cartons during operation, two groups of side guide rods 59 are rotatably arranged on the baffle 51, and a trumpet-shaped area for the cartons to pass through is formed between the two groups of side guide rods 59, and two groups of bottom push plates 58 are used to guide the cartons.

[0069] In some usage scenarios, in order to facilitate the rolling operation after the carton is folded, so that the carton is more stable after rolling after the folding, the folding mechanism also includes a lower pressure member 6. Then, the lower pressure member 6 is given a more specific structure and construction as a whole for further explanation. The lower pressure member 6 includes a connecting flat plate 61, which is detachably arranged on the connecting plate 25, and a plurality of groups of diagonal braces 62 are detachably installed thereon; a lower pressure wheel 63 is rotatably arranged on each group of diagonal braces 62, and the lower pressure wheel 63 is used to roll the folded carton.

[0070] In summary, through the arranged adjusting component 2, when facing cartons of different sizes, the staff drives the connecting screw 23 to rotate when turning the hand wheel 26, so as to make the connecting plate 25 rise or fall in the longitudinal direction to adapt to the folding operation of cartons of different sizes. Through the arranged folding component 5, the staff turns on the electric cylinder 54 to make the output end of the electric cylinder 54 output, so as to drive the flat push rod 57 to push toward one side of the carton to fold one side of the carton. At the same time, through the arranged propulsion component 4, the staff makes the left and right sections of the propulsion component 4 operate to drive the cartons in the left and right sections of the propulsion component 4 to move along the direction of the multiple groups of rotating rollers 31. When the other side of the carton touches the bottom push plate 58, the other side is folded. The folding and conveying can be carried out simultaneously, the folding efficiency is improved, and it is easy to roll after folding.

[0071] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A folding mechanism for carton production, characterized in that: It includes An operating table (1) having a mounting work surface; An adjusting component (2) which is detachably arranged on a mounting work surface of the operating table (1); A support frame (3) which is detachably arranged on the adjusting member (2) and is surrounded by the adjusting member (2), and in which a plurality of groups of rotating rollers (31) moved by the paper supply boxes are rotatably arranged; The propulsion member (4) comprises a load-bearing section, a left section connected to the load-bearing section, and a right section connected to the load-bearing section, wherein the load-bearing section is detachably arranged on the support frame (3), and an area for the carton to pass through is formed between the left section and the right section, and when the left section and the right section are in contact with the carton, the carton is driven to be transported along the direction of the plurality of sets of rotating rollers (31); as well as The folding member (5) is detachably arranged on the adjusting member (2) and is used to fold the cartons passing through the pushing member (4). The folding member (5) is adjusted by the adjusting member (2) to rise or fall in the longitudinal direction to change the position at which the folding is performed.

2. The folding mechanism for carton production according to claim 1, characterized in that: The regulating member (2) comprises A bottom plate (22) is detachably arranged on an installation work surface of the operating table (1); Two sets of side supports (21) are detachably arranged on the bottom plate (22) and have a sliding cavity therein; A connecting screw (23) is rotatably arranged on the bottom plate (22) and passes through the side support (21); A ball bearing base (24) which is slidably arranged in a sliding cavity of the side support (21) and is penetrated by the connecting screw rod (23); A connecting plate (25) is detachably arranged on the ball bearing base (24) and is detachably connected to the folding member (5); and A hand wheel (26) is detachably arranged on an end of the connecting screw rod (23) away from the bottom plate (22); When the hand wheel (26) is rotated, it is used to drive the connecting screw rod (23) to rotate, so as to make the connecting plate (25) rise or fall along the longitudinal direction.

3. The folding mechanism for carton production according to claim 2, characterized in that: A slide plate (27) is detachably mounted on the ball bearing base (24), the size of the slide plate (27) being adapted to the size of the ball bearing base (24), and the slide plate (27) is in close contact with the sliding cavity wall of the side support (21).

4. The folding mechanism for carton production according to claim 3, characterized in that: The load-bearing section of the propulsion member (4) comprises A connecting base block (42) is detachably mounted on the supporting frame (3), on which a connecting rod (41) is removably arranged, and the connecting rod (41) is connected to two side walls of the supporting frame (3); The left section of the propulsion member (4) has the same structure as the right section; The left section of the propulsion member (4) comprises A connecting shell (43) is detachably arranged on the connecting base block (42), and a plurality of groups of connecting rollers (44) are rotatably arranged therein; A driving motor (45) is detachably arranged on the supporting frame (3), and a connecting shaft (46) is detachably arranged on the output end of the driving motor (45), and the connecting shaft (46) is connected to one set of the connecting rollers (44); and A connecting belt (47) which is removably mounted on the plurality of connecting rollers (44) and surrounds the plurality of connecting rollers (44); When the left section and the right section are in contact with the carton, the output end of the driving motor (45) outputs power to drive the carton to be transported along the direction of the multiple groups of rotating rollers (31).

5. The folding mechanism for carton production according to claim 4, characterized in that: The connection shell (43) is located above the multiple groups of rotating rollers (31). The connection shell (43) and the connection base block (42) are connected via a connection column. The connection column passes between two groups of rotating rollers (31), and the connection shaft (46) passes between the two groups of rotating rollers (31).

6. The folding mechanism for carton production according to claim 5, characterized in that: The folding component (5) comprises A baffle (51) is detachably arranged on the connecting plate (25), and a guide bearing plate (52) is detachably mounted on the baffle; A first connecting base (53) is detachably arranged on the guide bearing plate (52) and has an electric cylinder (54) rotatably arranged thereon; A second connecting base (55) is detachably arranged on the guide bearing plate (52) and is detachably connected to the output end of the electric cylinder (54); A folding guide rod (56) is detachably arranged on the second connecting base (55), and has a triangular cross-sectional area, on which a flat push rod (57) is detachably arranged; and A bottom push plate (58) which is detachably arranged on the bottom of the guide bearing plate (52); When the output end of the electric cylinder (54) outputs, it is used to drive the push rod (57) to push toward one side of the carton to fold the side of the carton; When the pushing member (4) drives the carton to be transported along the direction of the multiple groups of rotating rollers (31), the other side edge of the carton is brought into contact with the bottom pushing plate (58) so as to fold the other side edge of the carton.

7. The folding mechanism for carton production according to claim 6, characterized in that: Two groups of side guide rods (59) are rotatably arranged on the baffle plate (51), a bell-mouth area for the carton to pass through is formed between the two groups of side guide rods (59), and the two groups of bottom push plates (58) are used to guide the carton.

8. The folding mechanism for carton production according to claim 7, characterized in that: It also includes a pressing member (6), which includes A connecting plate (61) is detachably arranged on the connecting plate (25) and has a plurality of diagonal braces (62) detachably mounted thereon; A lower pressing wheel (63) is rotatably arranged on each group of the diagonal supports (62), and the lower pressing wheel (63) is used for rolling the folded paper box.

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