CN215551275U - Crossbeam height adjusting device and carton forming machine - Google Patents
Crossbeam height adjusting device and carton forming machine Download PDFInfo
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- CN215551275U CN215551275U CN202121614953.9U CN202121614953U CN215551275U CN 215551275 U CN215551275 U CN 215551275U CN 202121614953 U CN202121614953 U CN 202121614953U CN 215551275 U CN215551275 U CN 215551275U
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Abstract
The utility model provides a crossbeam height adjusting device and a carton forming machine, and relates to the technical field of carton forming machines. The crossbeam height adjusting device comprises a supporting seat, a first lead screw nut, a speed changer, an assembling seat, a crossbeam, a first lead screw, a first servo motor and a transmission mechanism. The crossbeam height adjusting device is driven by a first servo motor during the operation of a carton forming machine, and is in meshing transmission through a first gear and a second gear to drive a left transmission shaft and a right transmission shaft to rotate, the transmission direction is changed through a left speed changer and a right speed changer to drive a first left lead screw and a first right lead screw to rotate, so that the left speed changer and the right speed changer move along the vertical direction, further the left assembly seat and the right assembly seat move along the vertical direction, and the crossbeam is driven to synchronously move along the vertical direction, so that the height of the crossbeam is automatically and highly accurately adjusted, a line pressing strip generates an indentation with a set depth on a paperboard, and a slotting cutter generates a slotting with a set depth on the paperboard.
Description
Technical Field
The utility model relates to the technical field of carton forming machines, in particular to a crossbeam height adjusting device and a carton forming machine.
Background
Compared with the traditional carton manufacturing process, the carton forming machine can be used for manufacturing small-batch and multi-specification cartons, the production and manufacturing efficiency of the cartons is high, and the carton production operation can be completed by only one operator. The carton forming machine generally comprises paper board feeding, slotting, line collision, longitudinal line pressing, longitudinal slitting, transverse cutting, punching and other modules. The initial position of the downward movement of the cross beam is controlled by adjusting the height of the cross beam, so that the depth of the indentation generated by pressing a pressing line at the lower end of the cross beam on the paperboard can be accurately determined, and the depth of the notch generated by the slotting tool at the lower end of the cross beam on the paperboard can also be accurately determined. In the existing carton forming machine, a servo motor is generally connected with a beam through an eccentric mechanism, an adjusting knob is arranged on the eccentric mechanism, and the sliding distance of the eccentric mechanism relative to a rack is controlled by rotating the adjusting knob, so that the initial position of the downward movement of the beam is controlled. Present carton make-up machine when carrying out above-mentioned regulation operation, need shut down manual operation, the operation is more loaded down with trivial details, and adjusts the precision lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a crossbeam height adjusting device to realize automatic and high-precision adjustment of the height of a crossbeam.
In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
a crossbeam height adjusting device comprises a supporting seat, a first lead screw nut, a speed changer, an assembling seat, a crossbeam, a first lead screw, a first servo motor and a transmission mechanism; a first lead screw nut is arranged on the supporting seat; the speed changer is arranged on the assembling seat, and a cross beam is arranged on the assembling seat; the output shaft of the speed changer is arranged along the vertical direction, the output shaft of the speed changer is assembled with a first lead screw, and the first lead screw and the output shaft of the speed changer are coaxially arranged; the first lead screw is assembled on the first lead screw nut; a first servo motor is arranged on the cross beam, and an output shaft of the first servo motor is connected with an input shaft of the transmission through a transmission mechanism.
Preferably, the transmission mechanism comprises a first gear, a second gear and a transmission shaft, the first gear is assembled on an output shaft of the first servo motor, the output shaft of the first servo motor and the first gear are coaxially arranged, the second gear is assembled on the transmission shaft, the transmission shaft and the second gear are coaxially arranged, the first gear is meshed with the second gear, one end of the transmission shaft is assembled with an input shaft of the transmission, and the transmission shaft and the input shaft of the transmission are coaxially arranged.
Preferably, the input shaft of the transmission is arranged in a horizontal direction.
Preferably, the assembly seat is provided with a first bearing, and at least one end of the first lead screw is assembled and connected with an inner ring of the first bearing.
Preferably, a graduated scale is arranged on the cross beam, and a pointer corresponding to the position of the graduated scale is arranged on the supporting seat.
Preferably, the lower end of the cross beam is provided with a pressing line, and the pressing line extends along the horizontal direction.
Preferably, the lower end of the cross beam is slidably connected with a left slotting tool and a right slotting tool, and the left slotting tool and the right slotting tool can move in the horizontal direction relative to the cross beam.
Preferably, the lower extreme of crossbeam is provided with the slide rail, the slide rail extends along the horizontal direction and arranges, left slotting tool is through left slider sliding connection slide rail, right slotting tool is through right slider sliding connection slide rail.
Preferably, the beam height adjusting device further comprises a slotting cutter driving mechanism, and the slotting cutter driving mechanism comprises a second servo motor, a second left lead screw, a second right lead screw, a second left lead screw nut and a second right lead screw nut; a second right screw rod is assembled on an output shaft of the second servo motor, and the output shaft of the second servo motor and the second right screw rod are coaxially arranged; the second left screw rod and the second right screw rod are connected through a coupler, the second left screw rod and the second right screw rod are coaxially arranged, and the rotating directions of the second left screw rod and the second right screw rod are opposite; the left slider is provided with a second left lead screw nut which is assembled on a second left lead screw, the right slider is provided with a second right lead screw nut which is assembled on a second right lead screw.
The utility model also provides a carton forming machine which comprises the beam height adjusting device.
The beneficial technical effects of the utility model are as follows:
the utility model relates to a crossbeam height adjusting device, which is applied to a carton forming machine, and is driven by a first servo motor during the operation of the carton forming machine, a left transmission shaft and a right transmission shaft are driven to rotate through meshing transmission of a first gear and a second gear, the transmission direction is changed through a left speed changer and a right speed changer, a first left lead screw and a first right lead screw are driven to rotate, the left speed changer and the right speed changer are driven to move along the vertical direction, a left assembling seat and a right assembling seat are further driven to move along the vertical direction, a crossbeam is driven to synchronously move along the vertical direction, the height of the crossbeam is automatically and highly accurately adjusted, so that a line pressing strip generates an indentation with a set depth on the paperboard, and a slotting cutter generates a slotting with a set depth on the paperboard.
Drawings
FIG. 1 is a schematic structural diagram of a beam height adjusting apparatus according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
fig. 4 is a partially enlarged view of C in fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings in combination with the specific embodiments. Certain embodiments of the utility model now will be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. Indeed, various embodiments of the utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will satisfy applicable legal requirements.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In an embodiment of the present invention, a beam height adjusting device is provided, please refer to fig. 1 to 4.
A crossbeam height adjusting device comprises a left supporting seat 11, a right supporting seat 12, a first lead screw nut, a left speed changer 61, a right speed changer 62, a left assembling seat 21, a right assembling seat 22, a crossbeam 3, a first left lead screw 611, a first right lead screw 621, a first servo motor 51, a transmission mechanism and the like.
A first screw nut is arranged on the left support seat 11 and the right support seat 12. The first lead screw nut on the left support seat 11 is used for assembling the first left lead screw 611, and the first lead screw nut on the right support seat 12 is used for assembling the first right lead screw 621.
The output shafts of the left transmission 61 and the right transmission 62 are arranged downwards along the vertical direction, the input shaft of the left transmission 61 is arranged rightwards along the horizontal direction, the input shaft of the right transmission 62 is arranged leftwards along the horizontal direction, and the input shaft and the output shaft are meshed through a worm gear. Specifically, the tail end of the input shaft is provided with a worm, the output shaft is provided with a worm wheel, and the worm is meshed with the worm wheel.
The output shaft of the left transmission 61 is provided with a first left lead screw 611, and the first left lead screw 611 is arranged coaxially with the output shaft of the left transmission 61; the output shaft of the right transmission 62 is fitted with a first right lead screw 621, and the first right lead screw 621 is arranged coaxially with the output shaft of the right transmission 62. The first left screw 611 is assembled with the first screw nut of the left support base 11, and the first right screw 621 is assembled with the first screw nut of the right support base 12.
The beam 3 is provided with a first servo motor 51, and an output shaft of the first servo motor 51 is connected with input shafts of a left transmission 61 and a right transmission 62 through a transmission mechanism. Wherein, the transmission mechanism comprises a first gear 52, a second gear 53, a left transmission shaft 541 and a right transmission shaft 542. The left end of the left transmission shaft 541 is provided with an input shaft of the left transmission 61, and the left transmission shaft 541 and the input shaft of the left transmission 61 are coaxially arranged; the right end of the right propeller shaft 542 is fitted with the input shaft of the right transmission 62, and the right propeller shaft 542 is arranged coaxially with the input shaft of the right transmission 62. The right end of the left transmission shaft 541 is connected with the left end of the right transmission shaft 542 through a first coupling 543, and the left transmission shaft 541 and the right transmission shaft 542 are coaxially arranged. The output shaft of the first servo motor 51 is provided with a first gear 52, the output shaft of the first servo motor 51 is coaxially arranged with the first gear 52, the right transmission shaft 542 is provided with a second gear 53, the right transmission shaft 542 is coaxially arranged with the second gear 53, and the first gear 52 is meshed with the second gear 53.
The output shaft of the first servo motor 51 rotates to drive the first gear 52 to rotate, the second gear 53, the left transmission shaft 541 and the right transmission shaft 542 rotate to drive the input shaft of the left transmission 61 and the input shaft of the right transmission 62 to rotate, and the output shaft of the left transmission 61 and the output shaft of the right transmission 62 rotate to drive the first left lead screw 611 and the first right lead screw 621 to rotate. The first left lead screw 611 rotates relative to the first lead screw nut on the left support seat 11 and moves in the vertical direction, and the first right lead screw 621 rotates relative to the first lead screw nut on the right support seat 12 and moves in the vertical direction. So, make left derailleur 61, right derailleur 62 remove along vertical direction, and then make left assembly seat 21, right assembly seat 22 remove along vertical direction, drive crossbeam 3 and remove along vertical direction in step.
The upper end and the lower end of the left assembling seat 21 are respectively provided with a first bearing 41, and two ends of a first left lead screw 611 are assembled on the inner ring of the first bearing 41; the upper end and the lower end of the right assembling seat 22 are respectively provided with a first bearing 41, and the two ends of the first right lead screw 621 are assembled on the inner ring of the first bearing 41. In this way, when the first left screw 611 and the first right screw 621 rotate, the first left screw 611 and the first right screw 621 are supported by the first bearing 41.
Set up scale 32 on the crossbeam 3, scale 32 arranges along vertical direction, sets up pointer 111 on the left side supporting seat 11, and pointer 111 corresponds with scale 32 position. The pointer 111 moves in the vertical direction with the cross beam 3, and the position of the pointer 111 pointing to the scale 32 is used for indicating the height of the cross beam 3 relative to the left support seat 11.
The lower extreme of crossbeam 3 sets up line ball 7, and line ball 7 extends along the horizontal direction and arranges. The left supporting seat 11 and the right supporting seat 12 are driven by the driving mechanism to move downwards, the beam 3 moves downwards along with the left supporting seat 11 and the right supporting seat 12, and the pressing line 7 on the beam 3 moves downwards along with the beam 3 and presses on the paperboard to generate an indentation with a set depth.
The lower end of the beam 3 is provided with a slide rail 31, the slide rail 31 extends along the horizontal direction, the left slotting cutter 81 is connected with the slide rail 31 in a sliding way through a left slide block 811, and the right slotting cutter 82 is connected with the slide rail 31 in a sliding way through a right slide block 821. The left slotter knife 81 is located on the left side of the slide rail 31, the right slotter knife 82 is located on the right side of the slide rail 31, and the left and right slotter knives 81 and 82 are movable in the horizontal direction with respect to the cross beam 3. The left supporting seat 11 and the right supporting seat 12 are driven by a driving mechanism to move downwards, the beam 3 moves downwards along with the left supporting seat 11 and the right supporting seat 12, and the left slotting tool 81 and the right slotting tool 82 on the beam 3 move downwards along with the beam 3 to form slotting with set depth on the paperboard.
The slotting cutter driving mechanism comprises a second servo motor 91, a second left lead screw 921, a second right lead screw 922, a second left lead screw nut and a second right lead screw nut. An output shaft of the second servo motor 91 is fitted with a second right lead screw 922, and the output shaft of the second servo motor 91 is arranged coaxially with the second right lead screw 922. The second left lead screw 921 and the second right lead screw 922 are connected through a second coupling 93, the second left lead screw 921 and the second right lead screw 922 are coaxially arranged, and the rotation directions of the second left lead screw 921 and the second right lead screw 922 are opposite. Set up left screw nut of second on the left slider 811, left screw nut of second assembles on left lead screw 921 of second, sets up right screw nut of second on the right slider 821, and right screw nut of second assembles on right lead screw 922 of second.
The output shaft of the second servo motor 91 rotates the second left lead screw 921 and the second right lead screw 922, the second left lead screw nut rotates relative to the second left lead screw 921 and moves in the horizontal direction, and the second right lead screw nut rotates relative to the second right lead screw 922 and moves in the horizontal direction. The second left lead screw nut drives the left slider 811 to slide along the slide rail 31, so that the left slotting cutter 81 moves along the horizontal direction relative to the cross beam 3, and the second right lead screw nut drives the right slider 821 to slide along the slide rail 31, so that the right slotting cutter 82 moves along the horizontal direction relative to the cross beam 3. In this way, the slotting cutter driving mechanism can adjust the slotting positions of the left slotting cutter 81 and the right slotting cutter 82 on the paperboard.
The embodiment of the utility model also provides a carton forming machine, wherein the crossbeam height adjusting device is arranged on the carton forming machine.
Up to this point, the present embodiment has been described in detail with reference to the accompanying drawings. From the above description, those skilled in the art should clearly recognize a beam height adjusting apparatus according to the present invention. The cross beam height adjusting device is applied to a carton forming machine, and during the operation of the carton forming machine, the cross beam height adjusting device is driven by a first servo motor 51, is engaged and driven by a first gear 52 and a second gear 53, drives a left transmission shaft 541 and a right transmission shaft 542 to rotate, changes the transmission direction by a left transmission 61 and a right transmission 62, drives a first left lead screw 611 and a first right lead screw 621 to rotate, enables the left transmission 61 and the right transmission 62 to move along the vertical direction, further enables a left assembling seat 21 and a right assembling seat 22 to move along the vertical direction, and drives a cross beam 3 to synchronously move along the vertical direction, so that the height of the cross beam 3 is automatically and highly accurately adjusted. In addition, the pressing line 7 at the lower end of the beam 3 can move downwards along with the beam 3 to generate an indentation with a set depth on the paperboard; the left and right slotting tools 81 and 82 at the lower end of the beam 3 can move downwards along with the beam 3 to generate slotting with set depth on the paperboard, and the slotting positions of the left and right slotting tools 81 and 82 on the paperboard can be adjusted.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A crossbeam height adjusting device which characterized in that: the device comprises a supporting seat, a first lead screw nut, a speed changer, an assembling seat, a cross beam, a first lead screw, a first servo motor and a transmission mechanism;
a first lead screw nut is arranged on the supporting seat;
the speed changer is arranged on the assembling seat, and a cross beam is arranged on the assembling seat;
the output shaft of the speed changer is arranged along the vertical direction, the output shaft of the speed changer is assembled with a first lead screw, and the first lead screw and the output shaft of the speed changer are coaxially arranged;
the first lead screw is assembled on the first lead screw nut;
a first servo motor is arranged on the cross beam, and an output shaft of the first servo motor is connected with an input shaft of the transmission through a transmission mechanism.
2. A beam height adjusting apparatus according to claim 1, wherein: the transmission mechanism comprises a first gear, a second gear and a transmission shaft, wherein the first gear is assembled on an output shaft of the first servo motor, the output shaft of the first servo motor is coaxially arranged with the first gear, the second gear is assembled on the transmission shaft, the transmission shaft and the second gear are coaxially arranged, the first gear is meshed with the second gear, one end of the transmission shaft is assembled with an input shaft of the transmission, and the transmission shaft and the input shaft of the transmission are coaxially arranged.
3. A beam height adjusting apparatus according to claim 1, wherein: the input shaft of the transmission is arranged in the horizontal direction.
4. A beam height adjusting apparatus according to claim 1, wherein: the assembling seat is provided with a first bearing, and at least one end of the first lead screw is assembled and connected with an inner ring of the first bearing.
5. A beam height adjusting apparatus according to claim 1, wherein: the beam is provided with a graduated scale, and the supporting seat is provided with a pointer corresponding to the graduated scale.
6. A beam height adjusting apparatus according to claim 1, wherein: the lower extreme of crossbeam sets up presses the lines, press the lines to extend along the horizontal direction and arrange.
7. A beam height adjusting apparatus according to claim 1, wherein: the lower end of the cross beam is connected with a left slotting tool and a right slotting tool in a sliding mode, and the left slotting tool and the right slotting tool can move in the horizontal direction relative to the cross beam.
8. A beam height adjusting apparatus according to claim 7, wherein: the lower extreme of crossbeam is provided with the slide rail, the slide rail extends along the horizontal direction and arranges, left slotting tool is through left slider sliding connection slide rail, right slotting tool is through right slider sliding connection slide rail.
9. A beam height adjustment device according to claim 8, wherein: the beam height adjusting device further comprises a slotting tool driving mechanism, and the slotting tool driving mechanism comprises a second servo motor, a second left lead screw, a second right lead screw, a second left lead screw nut and a second right lead screw nut; a second right screw rod is assembled on an output shaft of the second servo motor, and the output shaft of the second servo motor and the second right screw rod are coaxially arranged; the second left screw rod and the second right screw rod are connected through a coupler, the second left screw rod and the second right screw rod are coaxially arranged, and the rotating directions of the second left screw rod and the second right screw rod are opposite; the left slider is provided with a second left lead screw nut which is assembled on a second left lead screw, the right slider is provided with a second right lead screw nut which is assembled on a second right lead screw.
10. A carton forming machine is characterized in that: comprising a beam height adjustment device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121614953.9U CN215551275U (en) | 2021-07-15 | 2021-07-15 | Crossbeam height adjusting device and carton forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121614953.9U CN215551275U (en) | 2021-07-15 | 2021-07-15 | Crossbeam height adjusting device and carton forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215551275U true CN215551275U (en) | 2022-01-18 |
Family
ID=79826034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121614953.9U Active CN215551275U (en) | 2021-07-15 | 2021-07-15 | Crossbeam height adjusting device and carton forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215551275U (en) |
-
2021
- 2021-07-15 CN CN202121614953.9U patent/CN215551275U/en active Active
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