CN114311839B - Box embryo expansion forming mechanism - Google Patents
Box embryo expansion forming mechanism Download PDFInfo
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- CN114311839B CN114311839B CN202111574558.7A CN202111574558A CN114311839B CN 114311839 B CN114311839 B CN 114311839B CN 202111574558 A CN202111574558 A CN 202111574558A CN 114311839 B CN114311839 B CN 114311839B
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- screw rod
- guide rail
- base plate
- plate
- fixed
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- 210000001161 mammalian embryo Anatomy 0.000 title claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- 239000003292 glue Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 238000004806 packaging method and process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
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- Making Paper Articles (AREA)
Abstract
The invention discloses a box blank expansion forming mechanism, which comprises a base plate, an X-axis guide rail, a Y-axis guide rail and an expansion plate, wherein two mutually independent sliding plates are connected below the X-axis guide rail in a sliding way, and a first screw rod in the X-axis direction is arranged at the bottom of the base plate; the bottom of each sliding plate is fixedly provided with a Y-axis guide rail, the bottom of each Y-axis guide rail is slidably connected with two fixed blocks, and the bottom of the base plate is provided with a Y-axis screw rod II; two sections of threaded parts with opposite directions are arranged in the first screw rod and the second screw rod, a shaft sleeve is sleeved on each threaded part, and two sliding plates are fixedly connected with the corresponding shaft sleeve on the first screw rod; the bottoms of the two shaft sleeves of the screw rod II are respectively provided with an X-axial auxiliary guide rail, and the fixed block is in sliding connection with the top of the auxiliary guide rail. The paper film in the box blank is pressed and formed by expanding the paper film in the two directions of the XY axis, and the expansion plate can be extruded along the length direction and the width direction of the box blank, so that bubbles and redundant glue can be eliminated in the pressing process.
Description
Technical Field
The invention belongs to the technical field of packaging boxes, and relates to packaging folding equipment, in particular to a box embryo expansion forming mechanism for expanding a box embryo.
Background
The electronic product packaging box for the mobile phone, the tablet and the like comprises an upper cover and a bottom support which are buckled with each other, wherein the upper cover and the bottom support are deeper, and a layer of paper film for improving the appearance is attached to the inner wall of the electronic product packaging box.
At present, paper films in the bottom support and the upper cover are automatically attached in folding equipment, and after the attachment is completed, the paper films are pressed by external force, so that attaching bubbles and redundant glue are removed. The application number is: 201410785870.4 discloses a packaging box expander, wherein a worker coats glue on a place where a paper box needs to be bonded, plugs the glue between an outer frame and the expander, pushes a pressing plate by feet, pushes down the pressing plate to drive a connecting rod to move, and the expanding plate pushes out materials and clamps the materials through the movement of the connecting rod, so that the sizing and bonding effects are realized. The expander can only synchronously press the paper films at two opposite sides in the box, the packing box needs to be moved to the next expander to press the paper films at two other sides, and more importantly, the expander does not have the function of laterally extruding and discharging redundant glue and bubbles.
Disclosure of Invention
The invention aims to solve the technical problems that: the expansion forming mechanism can synchronously press the paper films around the inside of the box and has a lateral extrusion function.
In order to solve the technical problems, the invention adopts the following technical scheme:
the box blank expansion forming mechanism comprises a base plate, an X axial guide rail, a Y axial guide rail and an expansion plate, wherein the X axial guide rail is fixed at the bottom of the base plate, two mutually independent sliding plates are connected below the X axial guide rail in a sliding manner, a first X axial screw rod is arranged at the bottom of the base plate, a first bearing seat for supporting the first screw rod is arranged at the bottom of the base plate, and the first screw rod is driven to rotate by a first servo motor;
The bottom of each sliding plate is fixedly provided with a Y-axis guide rail, the bottom of each Y-axis guide rail is slidably connected with two fixed blocks, the bottom of each base plate is provided with a Y-axis screw rod II, the bottom of each base plate is provided with a bearing seat II for supporting the screw rod II, and the screw rod II is driven to rotate by a servo motor II;
Two sections of threaded parts with opposite directions are arranged in the first screw rod and the second screw rod, a shaft sleeve is sleeved on each threaded part, and two sliding plates are fixedly connected with the corresponding shaft sleeve on the first screw rod; the bottoms of the two shaft sleeves of the second screw rod are respectively provided with an X-axial auxiliary guide rail, and the fixed block is slidingly connected to the top of the auxiliary guide rail; the bottom of fixed block respectively is provided with a fixed plate, the bottom of fixed plate is provided with the expansion board of L type, the expansion board comprises board one and board two that are provided with the fixed plate edge, board one with board two sets up perpendicularly.
Further, the first servo motor is fixed on the top of the base plate, and the first servo motor drives the first screw rod to rotate through the belt transmission assembly.
Further, the second servo motor is fixed on the top of the base plate, and the second servo motor drives the second screw rod to rotate through the belt transmission assembly.
Compared with the prior art, the invention has the beneficial effects that: the paper film in the box blank is pressed and formed by expanding the paper film in the XY axis in two directions, and the expansion plate can be extruded along the length direction and the width direction of the box blank, so that bubbles and redundant glue can be eliminated in the pressing process; the mechanism adjusts the expansion amount by driving the screw rod through the servo motor, and the adjustment amplitude is accurate and stable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below.
FIG. 1 is a schematic view of a structure of a blank expansion molding mechanism in an embodiment;
FIG. 2 is a schematic view (another angle) of a structure of a blank expansion molding mechanism according to an embodiment;
FIG. 3 is a schematic view of an axial driving portion of a blank expansion forming mechanism X according to an embodiment;
Fig. 4 is a schematic view of an axial driving portion of a blank expansion forming mechanism Y in the embodiment.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
Examples
The preform expansion-molding mechanism shown in fig. 1 to 4 includes a base plate 10, an X-axis guide rail 20, a Y-axis guide rail 30, and an expansion plate 40. The two X axial guide rails are fixed at the bottom of the base plate, two mutually independent sliding plates 50 are connected below the X axial guide rails in a sliding mode, a first X axial screw rod 60 is arranged at the bottom of the base plate, a first bearing seat for supporting the first screw rod is arranged at the bottom of the base plate, and the first screw rod is driven to rotate by a first servo motor 70. Two sections of thread parts with opposite directions are arranged in the first screw rod, a shaft sleeve is sleeved on each section of thread part, and the sliding plate is fixedly connected with the corresponding shaft sleeve. The first servo motor 70 drives the first screw rod to rotate through the belt transmission assembly, and the two sliding plates move in opposite directions. The bottom of each sliding plate is fixedly provided with a Y-axis guide rail 80, the bottom of each Y-axis guide rail is slidably connected with two fixing blocks 90, the bottom of the base plate is provided with a Y-axis screw rod II 100, the bottom of the base plate is provided with a bearing seat II for bearing the screw rod II, and the screw rod II is driven to rotate by a servo motor II 110. Two sections of threaded parts with opposite directions are arranged in the screw rod II, a shaft sleeve is sleeved on each threaded part, an X-axis auxiliary guide rail 120 is respectively arranged at the bottom of each shaft sleeve, and a fixed block is slidably connected to the top of the auxiliary guide rail. The second servo motor is fixed on the top of the base plate, the second servo motor drives the second screw rod to rotate through the belt transmission assembly, and the two auxiliary guide rails move in opposite directions along with the fixed blocks which are in sliding connection with the second servo motor.
The bottom of the fixed block is respectively provided with a fixed plate 130, the bottom of the fixed plate is provided with an L-shaped expansion plate, the expansion plate consists of a first plate 41 and a second plate 42, which are provided with fixed plate edges, and the first plate and the second plate are arranged vertically. This mechanism expands the paper membrane in to the box embryo through the XY axle two directions simultaneously and carries out press-fit molding, and the expansion board can extrude along the length and the width direction of box embryo, can eliminate bubble and unnecessary glue at the in-process of pressfitting.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (3)
1. The box embryo expansion forming mechanism is characterized by comprising a base plate, an X axial guide rail, a Y axial guide rail and an expansion plate, wherein the X axial guide rail is fixed at the bottom of the base plate, two mutually independent sliding plates are connected below the X axial guide rail in a sliding way, a first X axial screw rod is arranged at the bottom of the base plate, a first bearing seat for supporting the first screw rod is arranged at the bottom of the base plate, and the first screw rod is driven to rotate by a first servo motor;
The bottom of each sliding plate is fixedly provided with a Y-axis guide rail, the bottom of each Y-axis guide rail is slidably connected with two fixed blocks, the bottom of each base plate is provided with a Y-axis screw rod II, the bottom of each base plate is provided with a bearing seat II for supporting the screw rod II, and the screw rod II is driven to rotate by a servo motor II;
Two sections of threaded parts with opposite directions are arranged in the first screw rod and the second screw rod, a shaft sleeve is sleeved on each threaded part, and two sliding plates are fixedly connected with the corresponding shaft sleeve on the first screw rod; the bottoms of the two shaft sleeves of the second screw rod are respectively provided with an X-axial auxiliary guide rail, and the fixed block is slidingly connected to the top of the auxiliary guide rail; the bottom of fixed block respectively is provided with a fixed plate, the bottom of fixed plate is provided with the expansion board of L type, the expansion board comprises board one and board two that are provided with the fixed plate edge, board one with board two sets up perpendicularly.
2. The preform expansion molding mechanism according to claim 1, wherein the first servo motor is fixed to the top of the base plate, and the first servo motor drives the first screw to rotate through a belt transmission assembly.
3. The expanding and forming mechanism of claim 1, wherein the second servo motor is fixed on the top of the base plate, and the second servo motor drives the second screw rod to rotate through a belt transmission assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111574558.7A CN114311839B (en) | 2021-12-21 | 2021-12-21 | Box embryo expansion forming mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111574558.7A CN114311839B (en) | 2021-12-21 | 2021-12-21 | Box embryo expansion forming mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114311839A CN114311839A (en) | 2022-04-12 |
| CN114311839B true CN114311839B (en) | 2024-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111574558.7A Active CN114311839B (en) | 2021-12-21 | 2021-12-21 | Box embryo expansion forming mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114311839B (en) |
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| CN114311839A (en) | 2022-04-12 |
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