Adjustable grooving machine for carton processing

Abstract

The utility model relates to the technical field of grooving equipment, and discloses an adjustable grooving machine for carton processing, which comprises a bearing table, two symmetrical fixing plates are fixedly connected to the upper surface of the bearing table, a driving motor is fixedly mounted on one side of one fixing plate, and a rotating shaft in non-concentric connection with the output end of the driving motor is rotatably arranged between the two fixing plates. An adjusting opening is formed in the bearing table in a penetrating mode, a plurality of moving seats are slidably connected into the adjusting opening, a first connecting rod is rotatably connected to the upper side face of each moving seat, a grooving cutter is fixedly installed on the lower side face of each first connecting rod, and the side face of the rotating shaft is sleeved with a plurality of rotating rings matched with the moving seats. According to the paperboard grooving device, the distance between the movable seats can be adjusted through the adjusting unit, the position of the grooving cutter can be adjusted and fixed according to the grooving positions of paperboards of different sizes, and the application range of the whole device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of slotting equipment, in particular to an adjustable slotting machine for carton processing. Background Art

[0002] Cartons need to be slotted during processing. Carton slotting refers to making multiple slots on the carton to facilitate its folding later. A slotting machine is required to slot the carton.

[0003] In order to facilitate the slotting of cartons during carton processing, the prior art has made many improvements to the slotting machine for carton processing, such as the patent with the patent publication number CN219789430U, which discloses an adjustable slotting machine for carton processing, including an operating table, a cylinder, a lifting platform, a motor and a cutting roller, wherein the operating table is arranged at the bottom of the device, cylinders are arranged on both sides of the operating table, the output end of the cylinder is fixedly connected with the lifting platform, and the upper surface of the lifting platform on one side of the operating table is fixedly installed with a motor. The utility model is provided with a thread groove and a slide groove on the surface of the cutting roller, and cooperates with a limit plate, a fixed ring and a slider inside the cutting blade, so that the cutting blade can slide on the surface of the cutting roller to adjust the spacing between the cutting blades, and can realize the slotting operation of various types of cartons, and the structure is simple, convenient and practical. Further, through the cooperation between the cylinder and the lifting platform, the slotting operation of cartons of different thicknesses can be realized, thereby improving the efficiency of carton slotting processing.

[0004] The above patent has obvious beneficial effects, but still has the following shortcomings in actual operation:

[0005] In the above-mentioned comparative document, the cardboard is slid on the operating table to the position of the cutting blade, and the cardboard is slotted by the cutting blade. However, in reality, there are many types of cartons, and the sizes of the slots on the cardboard are different. In the above-mentioned comparative document, the range of adjustment of the distance between the cutting blades through the cooperation of the thread groove and the limit thread is limited, thereby reducing the application scope of slotting the cardboard. Therefore, the field urgently needs to improve the adjustable slotting machine for carton processing to solve the defects of the existing technology. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides an adjustable slotting machine for carton processing, which can adjust and fix the position of the slotting knife according to the slotting positions of cardboards of different sizes, thereby improving the application range of the overall device.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable slotting machine for carton processing, comprising a bearing platform, two symmetrical fixed plates are fixedly connected to the upper surface of the bearing platform, a driving motor is fixedly installed on one side of the fixed plate, a rotating shaft non-concentrically connected to the output end of the driving motor is rotatably provided between the two fixed plates, an adjusting port is penetrated through the bearing platform, a plurality of movable seats are slidably connected in the adjusting port, a first connecting rod is rotatably connected to the upper side surface of each of the movable seats, a slotting knife is fixedly installed on the lower side surface of the first connecting rod, a plurality of rotating rings adapted to the movable seat are sleeved on the side surface of the rotating shaft, a second connecting rod rotatably connected to the side surface of the rotating ring at one end of the first connecting rod away from the movable seat, a yielding port adapted to the slotting knife is penetrated through the upper side surface of the movable seat, an adjusting unit for adjusting the position of the plurality of movable seats is provided on one side of the bearing platform, a first limiting unit capable of adjusting the position is provided on each of the movable seats, and a second limiting unit capable of adjusting the position is provided on the bearing platform.

[0008] Preferably, the adjustment unit includes sliding blocks fixedly connected at both ends of each movable seat, the symmetrical side walls in the adjustment port are provided with sliding grooves adapted to the sliding blocks, the side of the support platform is provided with an adjustment groove connected to a sliding groove, and the adjustment groove is penetrated by a plurality of first limit bolts whose one end is threadedly connected to the corresponding sliding block.

[0009] Preferably, the first limiting unit includes a limiting baffle plate arranged on each movable seat, and each side of the movable seat is provided with a movable groove passing through both sides of the movable seat, and a second limiting bolt with one end threadedly connected to the side of the limiting baffle plate is passed through the movable groove, and one end of the second limiting bolt passes through the limiting baffle plate and abuts against the inner wall of the movable groove.

[0010] Preferably, the second limiting unit includes a plurality of side baffles arranged on the upper surface of the supporting platform, the lower side of the side baffles is fixedly connected to the limiting slider, the upper surface of the supporting platform is provided with a limiting groove adapted to the limiting slider, an adjusting rod with one end passing through the supporting platform is rotatably connected in the limiting groove, the adjusting rod passes through the limiting slider and is threadedly connected to the limiting slider, and the side surface of the adjusting rod is threadedly connected with a first limiting nut.

[0011] Preferably, a plurality of limiting arc grooves are provided on the side of the rotating shaft, a third limiting bolt is penetrated through and threadedly connected to the side of each rotating ring, a moving block is rotatably connected to the end of the third limiting bolt, a ball matching the limiting arc groove is embedded on the side of the moving block, a moving cavity matching the moving block is provided on the inner side wall of the rotating ring, a clamping plate is sleeved on the side of the third limiting bolt, and a second limiting nut is threadedly connected to the side of the third limiting bolt.

[0012] Preferably, a first scale is provided on the upper surface of the supporting platform, and the first scale is located at the edge of the adjustment opening.

[0013] Preferably, a second scale is provided on the side surface of each movable seat, and the second scale is adapted to the limit baffle.

[0014] In view of the shortcomings of the prior art, the utility model provides an adjustable slotting machine for carton processing, which overcomes the shortcomings of the prior art. The beneficial effects of the utility model are:

[0015] 1. In the utility model, the spacing between a plurality of movable seats can be adjusted by the adjustment unit, and the position of the slotting knife can be adjusted and fixed according to the slotting positions of cardboards of different sizes, thereby improving the application range of the overall device.

[0016] 2. In the utility model, by setting the side baffles and the limit baffles, the positions of the side baffles and the limit baffles can be adjusted according to the desired slotting positions and sizes, so as to facilitate slotting of the paperboard and improve the accuracy of the slotting size.

[0017] 3. In the present invention, by rotating the third limiting bolt, the ball bearing can engage with the limiting arc groove, thereby limiting the position of the rotating ring and improving the stability when grooving the paperboard.

[0018] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic structural diagram of a cross-section of the load-bearing platform in the utility model;

[0022] Figure 3 It is a structural schematic diagram of the mobile seat in the utility model;

[0023] Figure 4 It is a structural schematic diagram of the side baffle in the utility model;

[0024] Figure 5 for Figure 1 The enlarged structural diagram at A in the middle;

[0025] Figure 6 for Figure 1 The enlarged structural diagram at B in the middle;

[0026] Figure 7 for Figure 3 The enlarged structural diagram at C in the middle;

[0027] Figure 8 for Figure 3 Enlarged structural diagram at D in the middle.

[0028] In the figure: 1, support platform; 2, fixed plate; 3, driving motor; 4, rotating shaft; 5, adjusting port; 6, moving seat; 7, first connecting rod; 8, slotting knife; 9, rotating ring; 10, second connecting rod; 11, adjusting unit; 12, first limiting unit; 13, second limiting unit; 14, sliding block; 15, sliding groove; 16, adjusting groove; 17, first limiting bolt; 18, limiting baffle; 19, moving groove; 20, second limiting bolt; 21, giving way; 22, side baffle; 23, limiting slider; 24, limiting slide groove; 25, adjusting rod; 26, first limiting nut; 27, limiting arc groove; 28, third limiting bolt; 29, moving block; 30, ball; 31, moving cavity; 32, pressing plate; 33, second limiting nut; 34, first scale; 35, second scale. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0030] Embodiment 1

[0031] See also Figure 1-Figure 8, an adjustable slotting machine for carton processing, comprising a bearing platform 1, two symmetrical fixed plates 2 are fixedly connected to the upper surface of the bearing platform 1, a driving motor 3 is fixedly installed on one side of the fixed plate 2, a rotating shaft 4 non-concentrically connected to the output end of the driving motor 3 is rotatable between the two fixed plates 2, an adjustment port 5 is opened through the bearing platform 1, a plurality of moving seats 6 are slidably connected in the adjustment port 5, each moving seat 6 is rotatably connected to a first connecting rod 7 on the upper side, a slotting knife 8 is fixedly installed on the lower side of the first connecting rod 7, a plurality of rotating rings 9 adapted to the moving seat 6 are sleeved on the side of the rotating shaft 4, the first connecting rod 7 The side surface of one end away from the movable seat 6 is rotatably connected to a second connecting rod 10 rotatably connected to the side surface of the rotating ring 9. A clearance opening 21 adapted to the slotting knife 8 is opened through the upper side surface of the movable seat 6. An adjustment unit 11 for adjusting the position of a plurality of movable seats 6 is provided on one side of the supporting platform 1. Each movable seat 6 is provided with a first limiting unit 12 capable of adjusting the position. The supporting platform 1 is provided with an adjustable second limiting unit 13. The adjustment unit 11 includes sliding blocks 14 fixedly connected to both ends of each movable seat 6. The symmetrical side walls in the adjustment opening 5 are provided with sliding grooves 15 adapted to the sliding blocks 14. The supporting platform 1 is provided with an adjusting groove 16 connected with a sliding groove 15, and a plurality of first limiting bolts 17 are passed through the adjusting groove 16, one end of which is threadedly connected with the corresponding sliding block 14. The first limiting unit 12 includes a limiting baffle 18 provided on each moving seat 6, and a moving groove 19 is provided on the side of each moving seat 6, and a second limiting bolt 20 is passed through the moving groove 19, and one end of the second limiting bolt 20 passes through the limiting baffle 18 and abuts against the inner wall of the moving groove 19. The second limiting unit 13 includes a plurality of first limiting bolts 17 provided on the bearing platform 1. A side baffle 22 is provided on the surface, and a limiting slider 23 is fixedly connected to the lower side of the side baffle 22. A limiting slide groove 24 adapted to the limiting slider 23 is provided on the upper surface of the bearing platform 1. An adjusting rod 25 with one end passing through the bearing platform 1 is rotatably connected in the limiting slide groove 24. The adjusting rod 25 passes through the limiting slider 23 and is threadedly connected to the limiting slider 23. A first limiting nut 26 is threadedly connected to the side of the adjusting rod 25. A first scale 34 is provided on the upper surface of the bearing platform 1. The first scale 34 is located at the edge of the adjusting port 5. A second scale 35 is provided on the side of each movable seat 6, and the second scale 35 is adapted to the limiting baffle 18.

[0032] Specific implementation method in this embodiment: when it is necessary to slot the carton paperboard, the position of the side baffle 22, the position of the limit baffle 18 and the spacing between the slotting knife 8 are adjusted according to the size and position of the slot to be slotted. When adjusting the limit baffle 18, the limit baffle 18 is slid in the movable groove 19, and the size on the second scale 35 is observed. The limit baffles 18 on the movable seat 6 to be used are all adjusted to the matching position, one end of the second limit bolt 20 passes through the movable groove 19 and is threadedly connected to the limit baffle 18, and the second limit bolt is tightened. The bolt 20 is provided with one end of the second limiting bolt 20 which abuts against the inner wall of the movable groove 19 to limit the position of the limiting baffle 18. When the position of the side baffle 22 is adjusted, the adjusting rod 25 is rotated. When the adjusting rod 25 rotates, the limiting slider 23 is driven to slide in the limiting slide groove 24, thereby adjusting the position of the side baffle 22. When the size of the cardboard is small, two cardboards can be slotted at a time. When the size of the cardboard is large, only one cardboard is slotted. After the position of the side baffle 22 is adjusted, the position of the cardboard to be slotted is adjusted according to the position of the cardboard to be slotted. The position of the movable seat 6 is adjusted. The movable seat 6 slides in the sliding groove 15 through the sliding block 14 to adjust the position, and the position and spacing of each movable seat 6 are accurately adjusted by observing the scale on the first scale 34. When the position of the movable seat 6 is adjusted to a suitable position, the first limiting bolt 17 is passed through the adjustment groove 16 and is threadedly connected to the threaded hole on the side of the sliding block 14. The first limiting bolt 17 is tightened to limit and fix the position of the movable seat 6. One side of the cardboard is tightly attached to the side baffle 22 and pushed in the direction of the limiting baffle 18. Cardboard, when the cardboard contacts the limit baffle 18, the driving motor 3 is started, and the output end of the driving motor 3 drives the rotating shaft 4 to rotate. The rotating shaft 4 and the output end of the driving motor 3 are non-concentrically connected. When the rotating shaft 4 rotates, it pushes the rotating ring 9 to rotate in an elliptical trajectory. When the rotating ring 9 rotates to the lowest position, the slotting knife 8 is driven by the second connecting rod 10 to slot and cut the cardboard. The waste paper strips after cutting fall under the supporting platform 1 through the clearance opening 21. The overall device can be adjusted according to the slotting position of cardboards of different sizes to improve the application range of the overall device.

[0033] Among them, the above-mentioned drive motor 3 can be purchased on the market. It is a mature technology and has been fully disclosed, so it is not repeated in the specification. The drive motor 3 is equipped with a power connection line, and it is electrically connected to the external main controller and 220V phase voltage (or 380V line voltage) through the power line, and the main controller can be a conventional known device such as a computer that plays a control role.

[0034] Embodiment 2

[0035] See also Figure 2 and Figure 8The present embodiment includes the above-mentioned embodiment, wherein it further includes: a plurality of limiting arc grooves 27 are opened on the side of the rotating shaft 4, a third limiting bolt 28 is penetrated through and threadedly connected to the side of each rotating ring 9, a moving block 29 is rotatably connected to the end of the third limiting bolt 28, a ball 30 adapted to the limiting arc groove 27 is embedded on the side of the moving block 29, a moving cavity 31 adapted to the moving block 29 is opened on the inner side wall of the rotating ring 9, a clamping plate 32 is sleeved on the side of the third limiting bolt 28, and a second limiting nut 33 is threadedly connected to the side of the third limiting bolt 28.

[0036] The specific implementation method in this embodiment is as follows: when the moving seat 6 is adjusted, the rotating ring 9 moves accordingly. When the position of the moving seat 6 is adjusted, the third limiting bolt 28 is rotated, and the third limiting bolt 28 drives the moving block 29 to move downward. When the moving block 29 moves downward, the ball 30 is clamped in the limiting arc groove 27, and the second limiting nut 33 is tightened. The second limiting nut 33 cooperates with the clamping plate 32 to limit and fix the position of the third limiting bolt 28. The ball 30 is embedded in the lower surface of the moving block 29, and the ball 30 can rotate. When the rotating shaft 4 rotates, the limiting arc groove 27 moves along the ball 30, limits the position of the rotating ring 9, and improves the stability when grooving the cardboard.

[0037] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An adjustable slotting machine for carton processing, comprising a carrier platform (1), characterized in that: Two symmetrical fixed plates (2) are fixedly connected to the upper surface of the bearing platform (1), a driving motor (3) is fixedly installed on one side of one of the fixed plates (2), a rotating shaft (4) non-concentrically connected to the output end of the driving motor (3) is rotatable between the two fixed plates (2), an adjustment opening (5) is opened through the bearing platform (1), a plurality of movable seats (6) are slidably connected in the adjustment opening (5), the upper side of each movable seat (6) is rotatably connected to a first connecting rod (7), a slotting knife (8) is fixedly installed on the lower side of the first connecting rod (7), and a plurality of movable seats (6) are sleeved on the side of the rotating shaft (4). A plurality of rotating rings (9) are adapted to the movable seat (6); the first connecting rod (7) is rotatably connected to the side surface of the end away from the movable seat (6) with a second connecting rod (10) rotatably connected to the side surface of the rotating ring (9); a clearance opening (21) adapted to the slotting knife (8) is penetrated through the upper side surface of the movable seat (6); an adjustment unit (11) for adjusting the position of a plurality of movable seats (6) is provided on one side of the support platform (1); each movable seat (6) is provided with a first limit unit (12) capable of adjusting the position; and the support platform (1) is provided with a second limit unit (13) capable of adjusting the position.

2. The adjustable slotting machine for carton processing according to claim 1, characterized in that: The adjustment unit (11) comprises a sliding block (14) fixedly connected to both ends of each movable seat (6), a sliding groove (15) adapted to the sliding block (14) is provided on the symmetrical side walls of the adjustment opening (5), an adjustment groove (16) connected to a sliding groove (15) is provided on the side of the support platform (1), and a plurality of first limit bolts (17) are passed through the adjustment groove (16) and one end of the first limit bolts are threadedly connected to the corresponding sliding block (14).

3. The adjustable slotting machine for carton processing according to claim 1, characterized in that: The first limiting unit (12) comprises a limiting baffle (18) arranged on each movable seat (6); each movable seat (6) is provided with a movable groove (19) penetrating both sides of the movable seat (6); a second limiting bolt (20) is passed through the movable groove (19) and one end of the second limiting bolt (20) is threadedly connected to the side of the limiting baffle (18); one end of the second limiting bolt (20) passes through the limiting baffle (18) and abuts against the inner wall of the movable groove (19).

4. The adjustable slotting machine for carton processing according to claim 1, characterized in that: The second limiting unit (13) comprises a plurality of side baffles (22) arranged on the upper surface of the supporting platform (1); the lower side of the side baffle (22) is fixedly connected to the limiting slider (23); the upper surface of the supporting platform (1) is provided with a limiting slide groove (24) adapted to the limiting slider (23); an adjusting rod (25) having one end passing through the supporting platform (1) is rotatably connected in the limiting slide groove (24); the adjusting rod (25) passes through the limiting slider (23) and is threadedly connected to the limiting slider (23); and a first limiting nut (26) is threadedly connected to the side surface of the adjusting rod (25).

5. The adjustable slotting machine for carton processing according to claim 1, characterized in that: The side of the rotating shaft (4) is provided with a plurality of limiting arc grooves (27); each side of the rotating ring (9) is penetrated by and threadedly connected with a third limiting bolt (28); the end of the third limiting bolt (28) is rotatably connected with a moving block (29); a ball (30) adapted to the limiting arc groove (27) is embedded in the side of the moving block (29); the inner side wall of the rotating ring (9) is provided with a moving cavity (31) adapted to the moving block (29); a clamping plate (32) is sleeved on the side of the third limiting bolt (28); and a second limiting nut (33) is threadedly connected to the side of the third limiting bolt (28).

6. The adjustable slotting machine for carton processing according to claim 1, characterized in that: The upper surface of the support platform (1) is provided with a first scale (34), and the first scale (34) is located at the edge of the adjustment opening (5).

7. The adjustable slotting machine for carton processing according to claim 3, characterized in that: A second scale (35) is provided on the side of each movable seat (6), and the second scale (35) is adapted to the limit baffle (18).

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