Showcase processing device and processing method
By designing an automated display case processing device and using an electric suction cup and nail gun system to achieve automated cutting and fixing of wooden display cases, the problem of low efficiency in wooden display case processing in the existing technology is solved, and efficient wooden display case processing and lossless utilization of scraps are achieved.
Patent Information
- Application Number
- CN202511194630.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-26
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2045-08-26
AI Technical Summary
In the prior art, the processing of wooden display cabinets cannot achieve automated cutting and fixing, and requires manual movement and fixing of the panels, resulting in low processing efficiency and high labor intensity. In addition, the cutting device is not suitable for panels with complex shapes.
A display cabinet processing device is designed, which includes a control device, a liftable processing table, a flip table and a fixing device. The electric suction cup, telescopic mechanism and nail gun system are used to realize the automatic cutting and fixing of the plate. The integrated cutting and dispensing device is combined to realize the processing of plate with complex shapes.
The automated processing of wooden display cabinets is realized, which reduces manpower consumption, improves processing efficiency, and effectively utilizes scraps to avoid the generation of waste.
Smart Images

Figure CN120715985A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of plate processing, and in particular to a display cabinet processing device and a processing method. Background Art
[0002] Display cabinets are a type of props that are mainly used in shopping malls, supermarkets and other stores to display and store goods. They have unique appearance, powerful functions, and advertising effects, so as to achieve better profit goals.
[0003] Currently, in the processing of display cabinets, it is generally necessary to cut the plates, then splice and weld them, and manually press and fix the plates, and operate them, which increases the labor intensity of the staff.
[0004] In the prior art, the plate is manually moved into a fixture, the plate is fixed by the fixture, and then the welding gun is manually operated to perform the welding operation, which reduces the pressure on the workers.
[0005] However, in the aforementioned prior art, it is not possible to automatically cut and fix the plate, and the plate needs to be manually moved and fixed before processing can begin, which fails to improve processing efficiency.
[0006] Application number: 202410325334.X proposes an automated processing process and system for metal display cabinets, which fixes the metal sheet by suction through a first electric suction cup, and the first movable unit drives the cutting disk to move and perform the cutting operation to obtain the spliced plate body of the metal display cabinet. The first electronic slide rail is started to drive the cut metal sheet to move under the second electric suction cup, and the second movable unit adjusts the position. Then the second electric suction cup is adsorbed, and the rotating unit drives the second electric suction cup and the metal sheet to rotate and adjust, and then the metal display cabinet is welded. In this way, there is no need for manual cutting and moving of the metal sheet, which reduces work pressure and improves processing efficiency. However, this system is not suitable for processing wooden display cabinets. The cutting disk is used for cutting and can only be used to cut into simple straight edges. Summary of the Invention
[0007] In order to realize the direct processing of a whole wooden board into a display cabinet and the rational use of scraps at the same time, the present invention proposes a display cabinet processing device, comprising: a control device, a liftable rectangular processing table; a telescopic mechanism is installed under the table surface of each side of the processing table, a turning table is fixed at each output end of the telescopic mechanism, and the processing table and the turning table are both provided with a fixing device for fixing the board; a cutting and gluing integrated device controlled by the control device is provided above the processing table; the turning table includes a fixed plate and a turning plate connected to one side of the upper surface of the fixed plate by a hinge, and the side of the fixed plate away from the turning plate is fixed to the telescopic mechanism; a set of nail plate components is provided under each turning table, a guide wheel is provided on the top of the nail plate component, and a long strip mounting table is provided at the waist, the direction of the mounting table is parallel to the edge line of the processing table closest to the mounting table, and a plurality of linearly arranged and spaced nail guns A and nail guns B are installed on the mounting table. The muzzle of nail gun A is upward and lower than the muzzle of nail gun B, and the muzzle of nail gun B is facing the inside of the processing table; the mounting table is also provided with a contact switch, and the position setting of the contact switch and the guide wheel meets the requirement that when the plate cutting is completed, the processing table descends, the lower part of the flap abuts against the guide wheel, and the guide wheel folds the flap up to 90°, and when it is folded to 90°, the fixed plate triggers the contact switch, and the control device receives the signal from the contact switch to control nail gun A and nail gun B to shoot nails.
[0008] Preferably, it also includes an outer bracket, wherein a square frame is provided on the upper portion of the outer bracket, and the inner periphery of the square frame matches the size of the plate to be processed, so that the plate will not shake when it is fed from one side of the square frame onto the processing table and the turning table.
[0009] Preferably, the fixing device is an electric suction cup embedded in the center of the processing table and each turning table, the upper part of the electric suction cup protrudes 2-5mm from the surface of the processing table or turning table, and the electric suction cup is controlled by the control device.
[0010] Preferably, the telescopic mechanism is a hydraulic cylinder or an air cylinder or an electric push rod; in a flip table, the fixed plate includes a vertical plate fixed to the telescopic mechanism, a horizontal plate integral with the vertical plate is provided on the outer side of the top, and the outer side of the upper surface of the horizontal plate is connected to the flip plate by a movable hinge; the horizontal plate is provided with a plurality of through holes distributed linearly, and a row of mounting brackets are installed on the outer side of the vertical plate, each mounting bracket is equipped with a nail gun A with the muzzle facing upward and placed in the through hole; the bottom of the horizontal plate is provided with two grooves perpendicular to the rotation axis of the flip plate.
[0011] Preferably, the nail plate assembly includes a support set on the ground or fixed to the processing table, and two guide wheels are provided on the top of the support, and the width of the guide wheels is adapted to the width of the groove; in a nail plate assembly, the position of the support and the spacing between the two guide wheels are set so that when the turning table descends, the two guide wheels both abut against the bottom of the groove, and the supporting force of the guide wheels is used to fold the flap upward until it is folded 90°; the waist of the support is equipped with two symmetrically arranged tripods, and a long strip of mounting platform is fixed to the tripod by bolts or welding, and a plurality of slots for installing nail guns A and nail guns B are provided on the mounting platform, and a notch is provided in the middle section of the mounting platform to make way for the fixed plate, and the contact switch is provided on the vertical plate within the positive projection range of the mounting platform to ensure that the vertical plate can trigger the contact switch when the turning table descends; when the vertical plate triggers the contact switch, the flap flips to an angle of 90° with the horizontal plane.
[0012] Preferably, the cutting and dispensing integrated device includes two linear modules symmetrically arranged on the outer bracket with the center point of the processing table as the symmetrical center, and an integrated processing part driven by the linear module for realizing cutting and dispensing; the linear module includes a linear guide rail installed on one side of the outer bracket, and a motor A is installed on the slider of the linear guide rail. Motor A is a through-type screw motor, and a guide block is provided on the motor A. The guide block is provided with a through hole parallel to the axial direction of motor A; a bearing is installed at the lower part of the integrated processing part, and the inward end of the output shaft of motor A is fixed to the inner ring of the bearing to realize the rotation connection with the integrated processing part; the integrated processing part has an inverted L-shaped channel, and an exhaust fan is fixed to the side outlet of the channel to exhaust A hollow tube is fixed at the air outlet end of the fan, and the hollow tube passes through the through hole of the guide block, and the outer diameter of the hollow tube is the same as the inner diameter of the through hole. An annular sealing plate is provided at the lower outlet of the channel, and the sealing plate is provided with circumferentially distributed air holes. The lower outlet of the channel is connected to a circular tube, and the lower end of the circular tube is connected to a trumpet tube. A laser cutting head is installed on the top of the channel, and the laser cutting head is arranged along the axis of the channel. After passing through the hole in the sealing plate, its emission port is exposed below the trumpet tube; the integrated processing part is also equipped with a rubber cylinder on one side of the circular tube, and a dispensing head is provided at the bottom of the rubber cylinder. The extension line of the outlet of the dispensing head and the light emitted by the laser cutting head intersect at a point below the trumpet tube. The rubber cylinder is connected to the dispensing machine through a hose, and the dispensing machine, laser cutting head and exhaust fan are controlled by the control device.
[0013] Preferably, the inner wall of the outer bracket is provided with a plurality of receiving grooves for the integrated processing parts to enter, and two receiving grooves are provided on each side of the outer bracket, and are axially symmetrically arranged with the vertical center line of each side as the symmetry axis; the wiring harness of the laser cutting head enters through the drilled hole on the hollow tube and is led out from one end of the hollow tube, and the drilled hole is sealed.
[0014] In addition, a display cabinet processing method is proposed, comprising the following steps: S1. Divide the entire piece of wood to be processed into areas according to the designed display case dimensions: a central back panel, side panels adjacent to the two long sides of the back panel, a top panel adjacent to the two short sides of the back panel, and angle panels located between the adjacent side panels and top panel; S2. Secure the back, side, and top panels of the wood board to be processed with suction cups from below. Use CNC cutting equipment to cut the wood board into the back, side, top, and angle panels along a set route. Collect the angle panels. The four sides of the back panel are all S-shaped, i.e., they have multiple adjacent protrusions and grooves. After cutting, the adjacent sides of the side and top panels are also S-shaped. The depth of the grooves is equal to the thickness of the wood board. S3. Fold the side and top panels upward 90°, using the S-shaped edges as the turning axis. Then, nail the outer edges of each protrusion into the corresponding grooves in the adjacent panels. Also, use a nail gun to secure the four edges perpendicular to the back panel to form the prototype of a box-shaped showcase. S4. The four corner panels are fixed as four partitions of the showcase on both sides of the inner side of the showcase or the four corner panels are processed into a whole strip of board and fixed as a shelf on the inner side of the showcase; S5. According to the different ways of using the corner boards, additionally cut wooden boards are fixed to the inside of the display cabinet to form the finished display cabinet.
[0015] Preferably, in step S1, the dimensions of the designed display cabinet are as follows: the length of each side of the back panel is set to long side m and short side n, the groove depth and the thickness of the wood board are h, the length of each side of the side panel is set to long side m and short side j, the length of each side of the top panel is set to long side n-2h and short side jh, and the length of each side of the corner panel is set to long side j and short side jh; in addition, 4j=n-2h is satisfied.
[0016] Preferably, in step S2, there are two sets of CNC cutting equipment, and the two sets of CNC cutting equipment cut the wood board simultaneously, and the cutting routes are centrally symmetrical with the center point of the backboard as the symmetry center. The cutting routes of each set of CNC cutting equipment include: L1. Assume that a corner of a plank of length m + 2j - 2h and width n + 2j - 2h is the origin. The long side adjacent to this corner is the X-axis, and the short side is the Z-axis. The first processing segment is the line from (jh, 0) to (jh, jh). L2. The second processing segment is an S-shaped path from (jh, jh) to (j-h+m, j), which is composed of multiple X-axis line segments and multiple Z-axis line segments, where the Z-axis line segment length is h; L3. The third processing segment is the straight line from (j-h+m,j) to (2j-2h+m,j); L4. The fourth processing segment is the straight line from (j-h+m,0) to (j-h+m,j); L5. The fifth processing segment is an S-shaped path from (j-h+m,j) to (j-h+m,j+n-2h), consisting of multiple X-axis line segments and multiple Z-axis line segments, where the X-axis line segment length is h; L6. The sixth processing segment is the straight line from (j-h+m, j+n-2h) to (2j-2h+m, j+n-2h); While cutting, glue is dispensed on the cut gap along the same cutting route.
[0017] The display cabinet processing device described in the present invention, when in use, first places the wooden board on the processing table, and the external bracket serves as a limit and installation cutting and gluing integrated device, which can cut the wooden board into backboard, side panel, top panel and angle panel according to the set cutting path, wherein the angle panel is collected and used to be processed into layer panels or partitions of the display cabinet, the backboard is cut into four S-shaped edges and fixed by the suction cup of the processing table, and the side panel and top panel are fixed by the suction cup of the turning table. After the cutting process is completed, the processing table is lowered, and the turning table is supported by the guide wheel of the nail plate assembly provided under the turning table and folded upward by 90°, driving the side panel and top panel to fold 90°, and finally the folded part of the S-shaped edge is fixed by a nail gun with the muzzle staggered horizontally and vertically, and then the extra cut wooden board is used to fill the missing layer panels or partitions in the display cabinet to complete the processing. The present invention can directly process the whole wooden board into a display cabinet, with a high degree of automation, reduced manpower consumption, and no waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0019] Figure 1 It is a structural schematic diagram of the present invention during processing.
[0020] Figure 2 It is a front view of the present invention during processing.
[0021] Figure 3 It is a bottom view during processing of the present invention.
[0022] Figure 4 It is a side view of the present invention.
[0023] Figure 5 It is a three-dimensional diagram of the present invention.
[0024] Figure 6 This is a side view of the present invention after removing the outer support.
[0025] Figure 7 for Figure 6 A magnified schematic diagram of area A in the middle.
[0026] Figure 8 This is a three-dimensional diagram of the integrated processing parts.
[0027] Figure 9 This is the front view of the integrated workpiece.
[0028] Figure 10 This is a bottom view of the integrated workpiece.
[0029] Figure 11 This is a three-dimensional picture of the display cabinet.
[0030] Figure 12 This is a side view of the display cabinet.
[0031] Figure 13 Schematic diagram of the plank cutting route.
[0032] Figure 14 This is an enlarged schematic diagram of the lower part of the flip table.
[0033] In the figure: 1. External bracket; 2. Linear module; 3. Nail plate assembly; 5. Processing table; 11. Storage slot; 21. Slider; 22. Motor A; 23. Output shaft; 24. Hollow tube; 25. Guide block; 26. Integrated processing part; 261. Processing part body; 262. Channel; 263. Exhaust fan; 264. Round tube; 265. Speaker tube; 266. Laser cutting head; 267. Closing plate; 268. Glue dispensing head; 269. Glue cylinder; 2610. Wiring harness; 2611. Bearing; 31. Support; 32. Three Angle bracket; 33. Mounting table; 34. Nail gun B; 35. Nail gun A; 36. Notch; 37. Guide wheel; 38. Nail; 41. Back panel; 42. Side panel; 43. Top panel; 44. Angle panel; 45. Bump; 46. Groove; 51. Lifting mechanism; 52. Fixed plate; 53. Telescopic mechanism; 54. Electric suction cup; 55. Turning table; 56. Groove; 57. Suction cup; 58. Loose-leaf; 59. Through hole; 510. Flip plate; 511. Contact switch; 521. Vertical plate; 522. Horizontal plate; 523. Mounting bracket. DETAILED DESCRIPTION
[0034] The various devices selected in this application (components whose specific structures are not described) are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.
[0035] In the description of the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.
[0036] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0037] In the several embodiments provided in this application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of the units is merely a logical function division. There may be other division methods in actual implementation. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed may be through some communication interface, indirect coupling or communication connection of devices or units, which may be electrical, mechanical or other forms.
[0038] The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected to achieve the purpose of this embodiment according to actual needs.
[0039] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
[0040] Example 1: In this and subsequent examples, the outer side refers to the side away from the center of the processing table, and the inner side refers to the side close to the center of the processing table. Figures 1-14As shown, the display cabinet processing device of the present invention comprises: a control device, a rectangular processing table 5, a lifting mechanism 51 is installed at the bottom of the processing table 5; a telescopic mechanism 53 is installed under the table surface of each side of the processing table 5, and the output end of the telescopic mechanism 53 is a telescopic end, each of which is fixed with a flip table 55, and the processing table 5 and the flip table 55 are both provided with a fixing device for fixing the plate; a cutting and dispensing integrated device controlled by the control device is provided above the processing table 5; the flip table 55 includes a fixed plate 52 and a surface connected to the fixed plate 52. The outer side of the surface is connected to the flap 510 by the hinge 58, so that the flap 510 can be laid flat and folded upward. The side of the fixed plate 52 away from the flap 510, that is, the inner side, is fixed to the telescopic mechanism 53. A set of nail plate components 3 is provided under each turning table 55. The top of the nail plate component 3 is provided with a guide wheel 37. The waist is equipped with a long strip mounting table 33. The direction of the mounting table 33 is parallel to the edge line of the processing table 5 closest to the mounting table 33. The mounting table 33 is equipped with a number of linearly arranged and spaced nail guns A35 and nail guns B34. , where the muzzle of the nail gun A35 is upward and lower than the muzzle of the nail gun B34, and the muzzle of the nail gun B34 is facing the inside of the processing table 5; the mounting table 33 is also provided with a contact switch 511. The position setting of the contact switch 511 and the guide wheel 37 satisfies that when the plate cutting is completed, the processing table 5 descends, the lower part of the flap 510 abuts against the guide wheel 37, and the guide wheel 37 folds the flap 510 up to 90 degrees. When it is folded to 90 degrees, the fixed plate 52 triggers the contact switch 511. The control device receives the signal of the contact switch 511 to control the nail guns A35 and B34 to shoot nails 38 to fix the edges of adjacent plates together.
[0041] Example 2, as Figure 1 As shown, the display cabinet processing device of the present invention also includes an outer bracket 1, and a square frame is provided on the upper part of the outer bracket 1. The inner periphery of the square frame matches the size of the plate to be processed, so that the plate will not shake when it is sent from one side of the square frame to the processing table 5 and the turning table 55. At the same time, the positioning of the plate is also achieved, which is convenient for subsequent high-precision cutting processing.
[0042] Example 3, as Figure 3 、 Figure 5 As shown, the fixing device of the present invention is an electric suction cup 54 embedded in the center of the processing table 5 and each turning table 55. The upper part of the suction cup 57 of the electric suction cup 54 protrudes 2-5 mm from the surface of the processing table 5 or the turning table 55 to facilitate sucking the wooden board. The electric suction cup 54 is controlled by the control device and serves as the starting point of a processing cycle.
[0043] Example 4, as Figure 2 、 Figure 5 、 Figure 14As shown, the telescopic mechanism 53 of the present invention is a hydraulic cylinder; in a flip table 55, the fixed plate 52 includes a vertical plate 521 fixed to the telescopic mechanism 53, and the outer side of the top of the vertical plate 521 is provided with a horizontal plate 522 integrated with it, and the outer side of the upper surface of the horizontal plate 522 is connected to the flip plate 510 through a hinge 58. The telescopic mechanism 53 is used to adjust the outer edge of the horizontal plate to align with the preset cutting edge during processing so that the flip plate 510 can flip normally; the horizontal plate 522 is provided with a plurality of linearly distributed through holes 59, and a row of mounting brackets 523 are installed on the outer side of the vertical plate 521, and each mounting bracket 523 is equipped with a nail gun A35 with the muzzle facing upward and placed in the through hole 59; the bottom of the horizontal plate 522 is provided with two grooves 56 perpendicular to the rotation axis of the flip plate 510.
[0044] Example 5, as Figure 1 、 Figure 2 、 Figure 5 、 Figure 7 As shown, the nail plate assembly 3 of the present invention includes a movable support 31 set on the ground, and two guide wheels 37 are provided on the top of the support 31. The width of the guide wheels 37 is adapted to the width of the groove 56. In a nail plate assembly 3, the position of the support 31 and the spacing between the two guide wheels 37 are set so that when the turning platform 55 descends, the two guide wheels 37 abut against the bottom of the groove 56, and the supporting force of the guide wheels 37 is used to cause the flap 510 to fold upward until it is folded 90 degrees. The waist of the support 31 is equipped with two symmetrically arranged tripods 32. A long strip-shaped mounting platform 33 is fixed to the tripod 32 by bolts or welding. The mounting platform 33 is provided with several slots for installing nail guns A35 and B34. A notch 36 is provided in the middle section of the mounting platform 33 to make way for the fixed plate 52. The contact switch 511 is set on the vertical plate 521 within the positive projection range of the mounting platform 33 to ensure that the vertical plate 521 can trigger the contact switch 511 when the flip platform 55 descends; when the vertical plate 521 triggers the contact switch 511, the flip plate 510 flips to an angle of 90° with the horizontal plane.
[0045] Example 6, as Figure 1 、 Figure 2 、 Figures 8-10As shown, the cutting and dispensing integrated device of the present invention includes two linear modules 2 symmetrically arranged on the outer bracket 1 with the center point of the processing table 5 as the center of symmetry, and an integrated processing part 26 driven by the linear module 2 for realizing cutting and dispensing; the linear module 2 includes a linear guide rail installed on one side of the outer bracket 1, and a motor A22 is installed on the slider 21 of the linear guide rail. The motor A22 is a through-type screw motor, and a guide block 25 is provided on the motor A22. The guide block 25 is provided with a through hole 59 parallel to the axial direction of the motor A22; the integrated processing part 26 includes a cubic processing part The main body 261 and the lower part of the processing part main body 261 are provided with a groove for installing a bearing 2611, which is fixed to the outer ring of the bearing 2611 in the groove, and the inward end of the output shaft 23 of the motor A22 is fixed to the inner ring of the bearing 2611, realizing a rotational connection with the integrated processing part 26, so that the output shaft 23 of the motor A22 that is extended by rotation is converted into a pure linear output; the processing part main body 261 has an inverted L-shaped channel 262, and the side outlet of the channel 262 is fixed with an exhaust fan 263, and the air outlet end of the exhaust fan 263 is fixed with a hollow tube 24, and the hollow tube 24 passes through the through hole 5 of the guide block 25. 9, and the outer diameter of the hollow tube 24 is the same as the inner diameter of the through hole 59, the hollow tube 24 is used to provide an exhaust channel 262 and prevent the workpiece body 261 from turning over, and an annular sealing plate 267 is provided at the lower outlet of the channel 262. In this case, the sealing plate 267 has an outer thread, which is screwed into the countersunk screw structure installed at the lower outlet to achieve fixation. The sealing plate 267 is provided with circumferentially distributed air holes, the lower outlet of the channel 262 is connected to the circular tube 264, the lower end of the circular tube 264 is connected to the trumpet 265, and the top of the channel 262 is equipped with a laser cutting head 266, which is along the axis of the channel 262. It is set up that after passing through the hole in the sealing plate 267, its emission port is exposed below the trumpet tube 265; the integrated processing part 26 is also equipped with a rubber cylinder 269 on one side of the circular tube 264, and a dispensing head 268 is provided at the bottom of the rubber cylinder 269. The extension line of the outlet of the dispensing head 268 and the light emitted by the laser cutting head 266 intersect at a point below the trumpet tube 265. The rubber cylinder 269 is connected to the dispensing machine through a hose. In this case, there is no piston or other pressurizing structure inside the rubber cylinder 269. The pressurizing work and the work of adding glue are all completed at the dispensing machine. The dispensing machine, the laser cutting head 266, and the exhaust fan 263 are controlled by the control device.
[0046] Example 7, as Figure 1 、 Figure 8As shown, the inner wall of the outer bracket 1 of the present invention is provided with a plurality of receiving grooves 11 for the integrated processing parts 26 to enter, and two receiving grooves 11 are provided on each side of the outer bracket 1, and are axially symmetrically arranged with the vertical center line of each side as the symmetry axis. The receiving grooves 11 ensure that the integrated processing parts 26 do not affect the placement of the wooden board, and at the same time can ensure that the edge of the wooden board is completely cut; the wiring harness 2610 of the laser cutting head 266 enters through the drilled hole on the hollow tube 24 and is led out from one end of the hollow tube 24. The drilled hole is sealed. This arrangement can prevent the winding from tangling.
[0047] Example 8: The present invention further provides a display cabinet processing method, comprising the following steps: S1. Divide the entire piece of wood to be processed into areas according to the designed display case size: a back panel 41 located in the center, side panels 42 adjacent to the two long sides of the back panel 41, a top panel 43 adjacent to the two short sides of the back panel 41, and a corner panel 44 located between the adjacent side panels 42 and top panel 43; S2. The back panel 41, side panels 42, and top panel 43 of the wood board to be processed are each secured from below using suction cups. The wood board is then cut into the back panel 41, side panels 42, top panel 43, and angle panels 44 using a CNC cutting machine according to a set route. The angle panels 44 are then collected. The four sides of the back panel 41 are all S-shaped, i.e., they have multiple adjacent protrusions 45 and grooves 46. After cutting, the sides of the side panels 42 and top panel 43 adjacent to the back panel 41 are also S-shaped, with the depth of the grooves 46 being equal to the thickness of the wood board. The four sides of the back panel 41 are processed into S-shaped edges rather than conventional straight edges. The use of a design similar to a mortise and tenon joint structure helps to improve the bonding strength of adjacent panels after folding and also facilitates alignment. S3. The side panels 42 and the top panel 43 are folded upward 90° with the S-shaped edge as the flip axis, and then the outer side of each protrusion 45 is inserted into the adjacent plate and the groove 46 corresponding to the protrusion 45 into the nail 38, and the injection position of the nail 38 is as shown. Figure 11 、 Figure 12 As shown, four edges perpendicular to the back plate 41 are fixed with a nail gun to form a box-shaped display cabinet prototype; S4. The four corner panels 44 are fixed as four partitions of the showcase on both sides of the two layers inside the showcase or the four corner panels 44 are processed into a strip-shaped whole board and fixed as a layer inside the showcase, such as Figure 11 、 Figure 12 As shown, Figure 11 Two treatment options for using the angle plate 44 as a partition and a layer are shown; S5. According to different utilization modes of the corner plate 44, additionally cut wood boards are fixed to the inside of the showcase to form a finished showcase, such as Figure 11As shown, in the scheme of using the angle plate 44 as a partition, two additional longitudinally arranged plates can be cut and fixed to the inner side of the partitions on both sides; in the scheme of using the angle plate 44 as a layer plate, several additional plates of the same specifications as the layer plate can be cut and fixed in layers in the display cabinet, and the specific specifications are determined according to the internal structural design of the display cabinet, thereby realizing the lossless utilization of scraps.
[0048] Example 9. In step S1 described in Example 8, the size of the designed display cabinet is strictly limited as follows: the length of each side of the back panel 41 is set to be the long side m and the short side n, the depth of the groove 46 and the thickness of the wooden board are h, the length of each side of the side panel 42 is set to be the long side m and the short side j, the length of each side of the top panel 43 is set to be the long side n-2h and the short side jh, and the length of each side of the angle panel 44 is set to be the long side j and the short side jh; in addition, 4j=n-2h is satisfied. The above-mentioned specification restrictions are necessary conditions to support the lossless utilization of scraps, i.e., the angle panels 44, and to facilitate the absence of gaps after the S-shaped edges are folded.
[0049] Example 10: In step S2 described in Example 8, there are two sets of CNC cutting equipment. The two sets of CNC cutting equipment cut the wood board simultaneously, and the cutting paths are symmetrical with the center point of the backboard 41 as the center. The two do not affect each other during processing, which can greatly reduce the processing time. Figure 13 As shown, one set of CNC cutting equipment is the cutting and dispensing integrated device described in Example 1 and Example 6, and its cutting route includes: L1. Let the corner of the wood board to be processed be the origin, which is m+2j-2h in length and n+2j-2h in width. Figure 13 The lower left corner of the triangle is taken as the long side adjacent to the corner and the short side is taken as the Z axis. The first processing segment is the straight line from (jh, 0) to (jh, jh), that is, Figure 13 Section a in L2. The second processing section is an S-shaped path from (jh, jh) to (j-h+m, j). This path is composed of multiple X-axis line segments and multiple Z-axis line segments, where the length of the Z-axis line segment is h, that is, Figure 13 Section b in L3. The third processing section is the straight line from (j-h+m,j) to (2j-2h+m,j), that is, Figure 13 Section c in L4. The fourth processing section is the straight line from (j-h+m,0) to (j-h+m,j), that is, Figure 13 The d segment in L5. The fifth processing segment is an S-shaped path from (j-h+m,j) to (j-h+m,j+n-2h). This path is composed of multiple X-axis line segments and multiple Z-axis line segments. The length of the X-axis line segment is h, that is, Figure 13 Section e in L6. The sixth processing section is the straight line from (j-h+m, j+n-2h) to (2j-2h+m, j+n-2h), that is, Figure 13 The f segment in While cutting, glue is dispensed on the cut gap along the same cutting route. Another set of CNC cutting equipment uses the upper right corner as the origin and runs with the same cutting program settings.
[0050] The display cabinet processing device described in the present invention, when in use, first places the wooden board on the processing table, and the external bracket serves as a limit and installation cutting and gluing integrated device, which can cut the wooden board into backboard, side panel, top panel and angle panel according to the set cutting path, wherein the angle panel is collected and used to be processed into layer panels or partitions of the display cabinet, the backboard is cut into four S-shaped edges and fixed by the suction cup of the processing table, and the side panel and top panel are fixed by the suction cup of the turning table. After the cutting process is completed, the processing table is lowered, and the turning table is supported by the guide wheel of the nail plate assembly provided under the turning table and folded upward by 90°, driving the side panel and top panel to fold 90°, and finally the folded part of the S-shaped edge is fixed by a nail gun with the muzzle staggered horizontally and vertically, and then the extra cut wooden board is used to fill the missing layer panels or partitions in the display cabinet to complete the processing. The present invention can directly process the whole wooden board into a display cabinet, with a high degree of automation, reduced manpower consumption, and no waste.
[0051] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A display cabinet processing device, characterized in that: include: A control device and a liftable rectangular processing table; a telescopic mechanism is installed under the tabletop of each side of the processing table, and a turning table is fixed at each output end of the telescopic mechanism. Both the processing table and the turning table are provided with fixing devices for fixing the plate; a cutting and gluing integrated device controlled by the control device is provided above the processing table; the turning table includes a fixed plate and a turning plate connected to one side of the upper surface of the fixed plate by a hinge, and the side of the fixed plate away from the turning plate is fixed to the telescopic mechanism; a set of nail plate components is provided under each turning table, and a guide wheel is provided on the top of the nail plate component, and a long strip mounting table is provided at the waist, and the direction of the mounting table is parallel to the edge line of the processing table closest to the mounting table, and a number of linearly arranged and spaced nail guns A and nail guns B are installed on the mounting table. The muzzle of nail gun A is upward and lower than the muzzle of nail gun B, and the muzzle of nail gun B is facing the inside of the processing table; the mounting table is also provided with a contact switch, and the position setting of the contact switch and the guide wheel meets the requirement that when the plate cutting is completed, the processing table descends, the lower part of the flap abuts against the guide wheel, and the guide wheel folds the flap up to 90°, and when it is folded to 90°, the fixed plate triggers the contact switch, and the control device receives the signal from the contact switch to control nail gun A and nail gun B to shoot nails.
2. The display cabinet processing device according to claim 1, characterized in that: It also includes an outer bracket, the upper part of which is provided with a square frame, the inner circumference of the square frame matches the size of the plate to be processed, so that the plate will not shake when it is fed from one side of the square frame to the processing table and the turning table.
3. The display cabinet processing device according to claim 2, characterized in that: The fixing device is an electric suction cup embedded in the center of the processing table and each turning table. The upper part of the electric suction cup protrudes 2-5mm from the surface of the processing table or turning table. The electric suction cup is controlled by the control device.
4. The display cabinet processing device according to claim 3, characterized in that: The telescopic mechanism is a hydraulic cylinder, an air cylinder or an electric push rod; in a flip table, the fixed plate includes a vertical plate fixed to the telescopic mechanism, a horizontal plate integral with the vertical plate is provided on the outer side of the top, and the outer side of the upper surface of the horizontal plate is connected to the flip plate by a loose-leaf hinge; the horizontal plate is provided with a plurality of through holes distributed linearly, and a row of mounting brackets are installed on the outer side of the vertical plate, each mounting bracket is equipped with a nail gun A with the muzzle facing upward and placed in the through hole; the bottom of the horizontal plate is provided with two grooves perpendicular to the rotation axis of the flip plate.
5. The display cabinet processing device according to claim 4, characterized in that: The nail plate assembly includes a support set on the ground or fixed to the processing table, and two guide wheels are provided on the top of the support, and the width of the guide wheels is adapted to the width of the groove; in a nail plate assembly, the position of the support and the spacing between the two guide wheels are set so that when the turning table descends, the two guide wheels are both against the bottom of the groove, and the supporting force of the guide wheels is used to fold the flap upward until it is folded 90°; the waist of the support is equipped with two symmetrically arranged tripods, and a long strip of mounting platform is fixed on the tripod by bolts or welding, and a plurality of slots for installing nail guns A and nail guns B are provided on the mounting platform, and a notch is provided in the middle section of the mounting platform to give way to the fixed plate, and the contact switch is set on the vertical plate within the positive projection range of the mounting platform to ensure that the vertical plate can trigger the contact switch when the turning table descends; when the vertical plate triggers the contact switch, the flap flips to an angle of 90° with the horizontal plane.
6. The display cabinet processing device according to claim 5, characterized in that: The integrated cutting and gluing device includes two linear modules symmetrically arranged on the outer bracket with the center point of the processing table as the center of symmetry, and an integrated processing part driven by the linear modules for realizing cutting and gluing; the linear module includes a linear guide rail installed on one side of the outer bracket, and a motor A is installed on the slider of the linear guide rail. Motor A is a through-type screw motor, and a guide block is provided on the motor A. The guide block is provided with a through hole parallel to the axial direction of motor A; a bearing is installed on the lower part of the integrated processing part, and the inward end of the output shaft of motor A is fixed to the inner ring of the bearing to realize the rotation connection with the integrated processing part; the integrated processing part has an inverted L-shaped channel, and an exhaust fan is fixed to the side outlet of the channel. A hollow tube is fixed to the air outlet end, and the hollow tube passes through the through hole of the guide block, and the outer diameter of the hollow tube is the same as the inner diameter of the through hole. An annular sealing plate is provided at the lower outlet of the channel, and the sealing plate is provided with circumferentially distributed air holes. The lower outlet of the channel is connected to a circular tube, and the lower end of the circular tube is connected to a trumpet tube. A laser cutting head is installed on the top of the channel, and the laser cutting head is arranged along the axis of the channel. After passing through the hole in the sealing plate, its emission port is exposed under the trumpet tube; the integrated processing part is also equipped with a rubber cylinder on one side of the circular tube, and a dispensing head is provided at the bottom of the rubber cylinder. The extension line of the outlet of the dispensing head and the light emitted by the laser cutting head intersect at a point below the trumpet tube. The rubber cylinder is connected to the dispensing machine through a hose, and the dispensing machine, laser cutting head and exhaust fan are controlled by the control device.
7. The display cabinet processing device according to claim 6, characterized in that: The inner wall of the outer bracket is provided with a plurality of receiving grooves for the integrated processing parts to enter. There are two receiving grooves on each side of the outer bracket, and the receiving grooves are axially symmetrically arranged with the vertical center line of each side as the symmetry axis; the wiring harness of the laser cutting head enters through the drilled hole on the hollow tube and is led out from one end of the hollow tube. The drilled hole is sealed.
8. A display cabinet processing method, characterized in that: The steps include: S1. Divide the entire piece of wood to be processed into areas according to the designed display case dimensions: a central back panel, side panels adjacent to the two long sides of the back panel, a top panel adjacent to the two short sides of the back panel, and angle panels located between the adjacent side panels and top panel; S2. Secure the back, side, and top panels of the wood board to be processed with suction cups from below. Use CNC cutting equipment to cut the wood board into the back, side, top, and angle panels along a set route. Collect the angle panels. The four sides of the back panel are all S-shaped, i.e., they have multiple adjacent protrusions and grooves. After cutting, the adjacent sides of the side and top panels are also S-shaped. The depth of the grooves is equal to the thickness of the wood board. S3. Fold the side and top panels upward 90°, using the S-shaped edges as the pivot axis. Then, nail each protrusion from the outside into the corresponding groove in the adjacent panel. Also, use a nail gun to secure the four edges perpendicular to the back panel, creating a box-shaped prototype. S4. The four corner panels are fixed as four partitions of the showcase on both sides of the inner side of the showcase or the four corner panels are processed into a whole strip of board and fixed as a shelf on the inner side of the showcase; S5. According to the different ways of using the corner boards, additionally cut wooden boards are fixed to the inside of the display cabinet to form the finished display cabinet.
9. The display cabinet processing method according to claim 8, characterized in that: In step S1, the dimensions of the designed display cabinet are specifically as follows: the length of each side of the back panel is set to be the long side m and the short side n, the groove depth and the wood board thickness are h, the length of each side of the side panel is set to be the long side m and the short side j, the length of each side of the top panel is set to be the long side n-2h and the short side jh, and the length of each side of the corner panel is set to be the long side j and the short side jh; in addition, 4j=n-2h is satisfied.
10. The display cabinet processing method according to claim 9, characterized in that: In step S2, there are two sets of CNC cutting equipment, which cut the wood board simultaneously, and the cutting routes are symmetrical with the center point of the backboard as the symmetry center. The cutting routes of each set of CNC cutting equipment include: L1. Assume that a corner of a plank of length m + 2j - 2h and width n + 2j - 2h is the origin. The long side adjacent to this corner is the X-axis, and the short side is the Z-axis. The first processing segment is the line from (jh, 0) to (jh, jh). L2. The second processing segment is an S-shaped path from (jh, jh) to (j-h+m, j), consisting of multiple X-axis line segments and multiple Z-axis line segments, where the Z-axis line segment length is h; L3. The third processing segment is the straight line from (j-h+m,j) to (2j-2h+m,j); L4. The fourth processing segment is the straight line from (j-h+m,0) to (j-h+m,j); L5. The fifth processing segment is an S-shaped path from (j-h+m,j) to (j-h+m,j+n-2h), consisting of multiple X-axis line segments and multiple Z-axis line segments, where the X-axis line segment length is h; L6. The sixth processing segment is the straight line from (j-h+m, j+n-2h) to (2j-2h+m, j+n-2h); While cutting, glue is dispensed on the cut gap along the same cutting route.
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