Carton multi-surface grooving equipment

Abstract

The utility model discloses carton multi-surface slotting equipment, which belongs to the technical field of carton processing equipment, and comprises a slotting equipment main body, two symmetrically arranged vertical box bodies are fixedly connected to the front side wall of the slotting equipment main body, and a limiting device for conveniently limiting a plurality of stacked paperboards is mounted on the slotting equipment main body; an upper spline shaft is rotationally connected between the two vertical box bodies; when the carton box multi-face grooving equipment is used, the two motors respectively drive the upper spline shaft and the lower spline shaft to rotate in opposite directions, so that a plurality of transmission rollers a and a plurality of transmission rollers b can transmit carton box plates, and the carton box plates can be cut by matching with the action of a plurality of arc-shaped cutters. And when the distance between the multiple arc-shaped cutters and the distance between the multiple transmission rollers b need to be adjusted, the two hand screws can be loosened.

Description

Technical Field

[0001] The utility model belongs to the technical field of carton processing equipment, and particularly relates to a carton multi-sided grooving equipment. Background Art

[0002] Carton multi-sided grooving equipment is usually used in the carton processing industry to groove cartons so that the cartons can be folded into packaging boxes. Such equipment usually has multiple grooving heads, which can groove multiple sides of the carton simultaneously to improve production efficiency. The grooving equipment is usually equipped with an automatic control system, which can be adjusted and operated according to cartons of different sizes and shapes. On the carton processing production line, the carton multi-sided grooving equipment plays a crucial role.

[0003] The existing carton multi-sided grooving equipment has the following disadvantages in use: generally, a plurality of cutting knives are used to cut the cardboard, but when adjusting the distance between the plurality of cutting knives, a measuring scale is generally used and manual adjustment is required separately, and it is impossible to synchronously adjust the distance between the plurality of cutting knives, resulting in great inconvenience during adjustment. Therefore, a carton multi-sided grooving equipment is needed. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a carton multi-sided grooving equipment to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: A carton multi-sided grooving equipment, on the front side wall of the grooving equipment main body, two symmetrically arranged vertical boxes are fixedly connected. A limiting device for conveniently limiting a plurality of stacked cardboard is installed on the grooving equipment main body. A spline shaft is rotatably connected between the two vertical boxes. A lower spline shaft rotatably connected between the two vertical boxes is arranged below the upper spline shaft. A plurality of equidistantly arranged spline sleeves a are movably sleeved on the outer side of the upper spline shaft. A plurality of equidistantly arranged spline sleeves b are movably sleeved on the outer side of the lower spline shaft. A driving roller a is fixedly connected to the outer side of each spline sleeve a, and an arc-shaped cutting knife is fixedly connected to the outer side of the driving roller a. A driving roller b with an I-shaped end face structure is fixedly connected to the outer side of each spline sleeve b. The left ends of the upper spline shaft and the lower spline shaft are both connected to the output shaft of the motor, and the motors are fixedly embedded in the left vertical box;

[0006] It further includes a spacing adjustment structure, which is installed on the two vertical boxes and is connected to a plurality of spline sleeves a and a plurality of spline sleeves b;

[0007] The spacing adjustment structure can respectively adjust the spacing between a plurality of arc-shaped cutting knives and a plurality of driving rollers b, so that grooves with different spacings can be opened on the cardboard.

[0008] As a preferred embodiment, the spacing adjustment structure includes two symmetrically arranged connecting seats. The vertical cross-section of the connecting seat is in a U-shaped structure. The middle spline sleeve a and the middle spline sleeve b are respectively rotatably connected to the connecting seats. One end of the two connecting seats facing away from each other is fixedly connected to the outer side of the sliding rod. The two sliding rods are symmetrically arranged and fixedly connected between the two vertical boxes. A plurality of guide seats are arranged on both sides of the two connecting seats and are slidably sleeved on the outer side of the sliding rod.

[0009] As a preferred embodiment, a plurality of guide seats sliding on the outer side of the sliding rod near the top of the vertical box are rotatably connected to the corresponding spline sleeve a, that is, the spline sleeve a is rotatably connected to the corresponding guide seat. A plurality of guide seats sliding on the outer side of the sliding rod near the bottom of the vertical box are rotatably connected to the corresponding spline sleeve b, that is, the spline sleeve b is rotatably connected to the corresponding guide seat.

[0010] As a preferred embodiment, one end of the two connecting seats facing away from each other is fixedly connected with a transmission column. One end of each guide seat facing away from the upper spline shaft or the lower spline shaft is also fixedly connected with a transmission column. The same transmission plate is movably sleeved on a plurality of transmission columns at the same parallel height. Two symmetrically arranged guide bars are fixedly connected to one side wall of the two transmission plates facing each other. The end face of the guide bar is in a convex structure. The guide bar slides in the guide channel provided on the sliding rod.

[0011] As a preferred embodiment, longitudinal transmission grooves matching the transmission columns are provided in the middle of the two transmission plates. A plurality of oblique transmission grooves are provided on both sides of the longitudinal transmission grooves on the transmission plates. The oblique transmission grooves are movably sleeved on the outer side of the corresponding transmission column. Connecting blocks are fixedly connected to one side wall of the two transmission plates facing each other. Hand-tightening screws are threadedly connected to the connecting blocks. Handles are fixedly connected to the front ends of the hand-tightening screws. The rear ends of the hand-tightening screws are rotatably connected to the front side of the connecting seat.

[0012] As a preferred embodiment, screw holes are provided on one side wall of the two transmission plates facing away from each other. Hand-tightening screws are threadedly connected to the two screw holes. The end part of the hand-tightening screw after being locked will movably penetrate through the connecting block and press against the outer side of the hand-tightening screw.

[0013] Compared with the prior art, the carton multi-sided grooving device provided by the present utility model at least includes the following

[0014] Beneficial effects:

[0015] In the present utility model, when using this carton multi-sided grooving device, two motors are respectively used to drive the upper spline shaft and the lower spline shaft to rotate in opposite directions, so that the carton board can be driven between multiple driving rollers a and multiple driving rollers b, and with the cooperation of multiple arc-shaped cutting knives, the cardboard in the transmission process can be slit and grooved. And when it is necessary to adjust the distance between multiple arc-shaped cutting knives and multiple driving rollers b, two hand-tightening screws can be loosened, and the two handles are respectively used to rotate the hand-tightening screw rods. Since the hand-tightening screw rods are threadedly connected with the connecting blocks, the transmission plates can move forward and backward on the corresponding sliding rods through the two guiding strips, and with the setting of the longitudinal transmission grooves and multiple oblique transmission grooves provided on both sides, the distance between multiple arc-shaped cutting knives can be synchronously adjusted to be the same, and at the same time, the distance between multiple driving rollers b can be synchronously adjusted to be the same, so as to facilitate opening grooves with different distances for the carton board without separate adjustment, greatly improving the adjustment convenience. Description of the Drawings

[0016] Figure 1 It is a three-dimensional structure diagram of the whole of the present utility model;

[0017] Figure 2 It is a planar structure diagram of the whole of the present utility model;

[0018] Figure 3 It is an enlarged structure diagram of part A of the present utility model.

[0019] In the figure: 1. Grooving device main body; 2. Vertical box body; 3. Limiting device; 4. Upper spline shaft; 41. Spline sleeve a; 42. Driving roller a; 43. Arc-shaped cutting knife; 5. Lower spline shaft; 51. Spline sleeve b; 52. Driving roller b; 6. Spacing adjusting structure; 61. Transmission plate; 62. Guiding strip; 63. Longitudinal transmission groove; 64. Oblique transmission groove; 65. Transmission column; 66. Connecting block; 67. Hand-tightening screw rod; 68. Hand-tightening screw; 69. Connecting seat; 610. Guiding seat; 611. Sliding rod. Detailed Embodiments

[0020] The following further describes the present utility model in conjunction with embodiments.

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the described embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0022] The following embodiments are used to illustrate the present utility model, but cannot be used to limit the protection scope of the present utility model. The conditions in the embodiments can be further adjusted according to specific conditions. Any simple improvement of the method of the present utility model under the premise of the concept of the present utility model belongs to the scope protected by the present utility model.

[0023] Embodiment

[0024] The multi-sided grooving equipment of cartons in the prior art has the following disadvantages during use: generally, a plurality of cutting knives are used to cut the cardboard. However, when adjusting the distance between the plurality of cutting knives, a measuring scale is generally used, and manual adjustment is required separately for each knife, and it is impossible to synchronously adjust the distance between the plurality of cutting knives, resulting in great inconvenience during adjustment.

[0025] Therefore, please refer to Figures 1-3 , the present utility model provides a multi-sided grooving equipment for cartons, including: two symmetrically arranged vertical boxes 2 are fixedly connected to the front side wall of the grooving equipment main body 1. A limiting device 3 for facilitating the limitation of a plurality of stacked cardboard is installed on the grooving equipment main body 1. An upper spline shaft 4 is rotatably connected between the two vertical boxes 2. A lower spline shaft 5 rotatably connected between the two vertical boxes 2 is arranged below the upper spline shaft 4. A plurality of equally spaced spline sleeves a41 are movably sleeved on the outer side of the upper spline shaft 4. A plurality of equally spaced spline sleeves b51 are movably sleeved on the outer side of the lower spline shaft 5. A driving roller a42 is fixedly connected to the outer side of each spline sleeve a41. An arc-shaped cutting knife 43 is fixedly connected to the outer side of the driving roller a42. A driving roller b52 with an I-shaped end face structure is fixedly connected to the outer side of each spline sleeve b51. The left ends of the upper spline shaft 4 and the lower spline shaft 5 are both connected to the output shafts of the motors, and the motors are fixedly embedded in the left vertical box 2.

[0026] It further includes a spacing adjustment structure 6, and the spacing adjustment structure 6 is installed on the two vertical boxes 2 and is connected to the plurality of spline sleeves a41 and the plurality of spline sleeves b51.

[0027] The spacing adjustment structure 6 can respectively adjust the distances between the plurality of arc-shaped cutting knives 43 and the plurality of driving rollers b52, so that grooves with different distances can be opened on the cardboard.

[0028] Among them, a pushing device for facilitating the pushing of the cardboard between the plurality of driving rollers a42 and the plurality of driving rollers b52 is also installed on the grooving equipment main body 1. The pushing device and the limiting device 3 are structures of the prior art on the grooving equipment main body 1.

[0029] Further, as shown in Figures 1-3As shown, it is worth specifically explaining that the spacing adjustment structure 6 includes two symmetrically arranged connecting seats 69. The vertical cross-section of the connecting seat 69 is in a U-shaped structure. The middle spline sleeve a41 and the middle spline sleeve b51 are respectively rotatably connected to the connecting seat 69. One end of the two connecting seats 69 facing away from each other is fixedly connected to the outside of the slide rod 611. The two symmetrically arranged slide rods 611 are fixedly connected between the two vertical boxes 2. A plurality of guide seats 610 slidably sleeved on the outside of the slide rod 611 are provided on both sides of the two connecting seats 69. A plurality of guide seats 610 sliding on the outside of the slide rod 611 near the top of the vertical box 2 are rotatably connected to the corresponding spline sleeve a41, that is, the spline sleeve a41 is rotatably connected to the corresponding guide seat 610. A plurality of guide seats 610 sliding on the outside of the slide rod 611 near the bottom of the vertical box 2 are rotatably connected to the corresponding spline sleeve b51, that is, the spline sleeve b51 is rotatably connected to the corresponding guide seat 610. One end of the two connecting seats 69 facing away from each other is fixedly connected with a transmission column 65. One end of each guide seat 610 facing away from the upper spline shaft 4 or the lower spline shaft 5 is also fixedly connected with a transmission column 65. The same transmission plate 61 is movably sleeved on a plurality of transmission columns 65 at the same parallel height. Two symmetrically arranged guide bars 62 are fixedly connected to the opposite side walls of the two transmission plates 61. The end face of the guide bar 62 is in a convex structure. The guide bar 62 slides in the guide channel provided on the slide rod 611.

[0030] Among them, when the upper spline shaft 4 and the lower spline shaft 5 rotate, they can respectively drive a plurality of spline sleeves a41 and a plurality of spline sleeves b51 to rotate.

[0031] Furthermore, as Figures 1-3 shown, it is worth specifically explaining that in order to facilitate the adjustment of the spacing between the plurality of arc-shaped cutters 43 and the spacing between the plurality of transmission rollers b52, longitudinal transmission grooves 63 matching the transmission columns 65 are provided in the middle of the two transmission plates 61. A plurality of oblique transmission grooves 64 are provided on both sides of the longitudinal transmission groove 63 and are opened on the transmission plate 61. The oblique transmission grooves 64 are movably sleeved on the outside of the corresponding transmission columns 65. Connecting blocks 66 are fixedly connected to the opposite side walls of the two transmission plates 61. A hand-tightening screw 67 is threadedly connected to the connecting block 66. A handle is fixedly connected to the front end of the hand-tightening screw 67. The rear end of the hand-tightening screw 67 is rotatably connected to the front side of the connecting seat 69. Screw holes are opened on the opposite side walls of the two transmission plates 61. A hand-tightening screw 68 is threadedly connected to both screw holes. The end of the hand-tightening screw 68 after being tightened will movably penetrate through the connecting block 66 and abut against the outside of the hand-tightening screw 67.

[0032] Among them, the inclination angles of the plurality of oblique transmission grooves 64 provided on both sides of the longitudinal transmission groove 63 are different, as shown in the attached drawings, and the widths of the longitudinal transmission groove 63 and the oblique transmission groove 64 are equal to the diameter of the transmission column 65.

[0033] In summary, when using this multi-sided grooving device for cartons, two motors are respectively used to drive the upper spline shaft 4 and the lower spline shaft 5 to rotate in opposite directions, so that the carton board can be driven between the multiple drive rollers a42 and the multiple drive rollers b52. And with the action of the multiple arc-shaped cutters 43, the cardboard in the transmission process can be slit and grooved. And when it is necessary to adjust the distance between the multiple arc-shaped cutters 43 and the multiple drive rollers b52, two hand-tightening screws 68 can be loosened, and the two handles are respectively used to rotate the hand-tightening screw 67. Since the hand-tightening screw 67 is threadedly connected to the connecting block 66, the transmission plate 61 can move forward and backward on the corresponding slide rod 611 through the two guide bars 62. And with the arrangement of the longitudinal transmission groove 63 and the multiple oblique transmission grooves 64 provided on both sides, the distance between the multiple arc-shaped cutters 43 can be synchronously adjusted to be the same, and at the same time, the distance between the multiple drive rollers b52 can be synchronously adjusted to be the same, so as to facilitate the opening of grooves with different distances for the carton board without separate adjustment, greatly improving the adjustment convenience.

[0034] Unless otherwise defined, the technical terms or scientific terms used in this utility model shall have the ordinary meanings understood by those with ordinary skills in the field to which this utility model belongs. The words such as "including" or "comprising" used in this utility model mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. The words such as "connected" or "coupled" do not limit to physical or mechanical connections, and may also include electrical connections, whether direct or indirect. The words such as "upper", "lower", "left", "right", etc. are only used to represent relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0035] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirits of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A carton multi-surface slotting device, comprising two symmetrically arranged vertical boxes (2) fixedly connected to the front side wall of the slotting device body (1), and a limiting device (3) for facilitating the positioning of multiple stacked paperboards is installed on the slotting device body (1), characterized in that: An upper spline shaft (4) is rotatably connected between the two vertical housings (2); a lower spline shaft (5) rotatably connected between the two vertical housings (2) is provided below the upper spline shaft (4); a plurality of equally spaced spline sleeves a (41) are provided on the outer movable sleeve of the upper spline shaft (4); a plurality of equally spaced spline sleeves b (51) are provided on the outer movable sleeve of the lower spline shaft (5); a transmission roller a (42) is fixedly connected to the outer side of each spline sleeve a (41); an arc-shaped cutter (43) is fixedly connected to the outer side of the transmission roller a (42); a transmission roller b (52) having an I-shaped end face is fixedly connected to the outer side of each spline sleeve b (51); the left ends of the upper spline shaft (4) and the lower spline shaft (5) are connected to the output shaft of the motor; and the motor is fixedly embedded in the left vertical housing (2); It also includes a spacing adjustment structure (6), which is installed on the two vertical boxes (2) and connected to a plurality of spline sleeves a (41) and a plurality of spline sleeves b (51); The spacing adjustment structure (6) can adjust the spacing between the plurality of arc-shaped cutters (43) and the plurality of transmission rollers b (52), so that grooves with different spacings can be opened on the paperboard.

2. A carton multi-surface slotting device according to claim 1, characterized in that: The spacing adjustment structure (6) comprises two symmetrically arranged connecting seats (69), the vertical section of the connecting seats (69) is a U-shaped structure, the middlemost spline sleeve a (41) and the middlemost spline sleeve b (51) are respectively rotatably connected to the connecting seats (69), the ends of the two connecting seats (69) that are separated from each other are fixedly connected to the outside of the sliding rod (611), the two sliding rods (611) are symmetrically arranged and fixedly connected between the two vertical boxes (2), and a plurality of guide seats (610) that are slidably sleeved on the outside of the sliding rods (611) are provided on both sides of the two connecting seats (69).

3. The carton multi-surface slotting device according to claim 2, characterized in that: A plurality of guide seats (610) sliding outside the slide bar (611) near the top of the vertical box body (2) are all rotationally connected to the corresponding spline sleeves a (41), that is, the spline sleeves a (41) are all rotationally connected to the corresponding guide seats (610), and a plurality of guide seats (610) sliding outside the slide bar (611) near the bottom of the vertical box body (2) are all rotationally connected to the corresponding spline sleeves b (51), that is, the spline sleeves b (51) are all rotationally connected to the corresponding guide seats (610).

4. The carton multi-surface slotting device according to claim 3, characterized in that: The ends of the two connecting seats (69) facing away from each other are fixedly connected with a transmission column (65), and the ends of each guide seat (610) facing away from the upper spline shaft (4) or the lower spline shaft (5) are also fixedly connected with a transmission column (65). The same transmission plate (61) is movably sleeved on the multiple transmission columns (65) at the same parallel height. Two symmetrically arranged guide bars (62) are fixedly connected to the opposite side walls of the two transmission plates (61). The end faces of the guide bars (62) are convex structures, and the guide bars (62) slide in the guide channels arranged on the slide rod (611).

5. The carton multi-surface slotting device according to claim 4, characterized in that: A longitudinal transmission groove (63) matching with the transmission column (65) is provided in the middle of the two transmission plates (61), and a plurality of oblique transmission grooves (64) provided on the transmission plates (61) are provided on both sides of the longitudinal transmission groove (63). The oblique transmission grooves (64) are movably sleeved on the outer sides of the corresponding transmission columns (65). A connecting block (66) is fixedly connected to one side wall of the two transmission plates (61) facing each other, and a hand screw (67) is threadedly connected to the connecting block (66). A handle is fixedly connected to the front end of the hand screw (67), and the rear end of the hand screw (67) is rotatably connected to the front side of the connecting seat (69).

6. The carton multi-surface slotting device according to claim 5, characterized in that: Screw holes are provided on the opposite side walls of the two transmission plates (61), and hand screws (68) are threadedly connected in the two screw holes. The ends of the hand screws (68) after being locked can move through the connecting block (66) and press against the outer side of the hand screw rod (67).

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