CN112454547A - Plank fluting equipment for building - Google Patents
Plank fluting equipment for building Download PDFInfo
- Publication number
- CN112454547A CN112454547A CN202011259010.9A CN202011259010A CN112454547A CN 112454547 A CN112454547 A CN 112454547A CN 202011259010 A CN202011259010 A CN 202011259010A CN 112454547 A CN112454547 A CN 112454547A
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- China
- Prior art keywords
- plate
- rack
- sliding
- plank
- mounting plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
- B27C5/006—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor with non-rotating tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
- B27C5/02—Machines with table
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
- B27C5/02—Machines with table
- B27C5/06—Arrangements for clamping or feeding work
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Abstract
The invention relates to a wood board slotting device, in particular to a wood board slotting device for buildings. The invention provides the building wood plate slotting equipment which is simple to operate and can automatically clamp and loosen a wood plate and slot the wood plate at different positions. A building plank grooving apparatus comprising: the device comprises a rack, wherein a mounting plate is arranged on the rack; the mounting plate is symmetrically provided with side plates; the side plates are provided with the placing mechanisms in a sliding manner; the mounting plate of the grooving mechanism is provided with the grooving mechanism. The wood board grooving machine realizes the placement of the wood board through the placement mechanism, and then realizes the grooving of the wood board under the coordination of the grooving mechanism; through being equipped with clamping mechanism in order to realize pressing from both sides tightly the plank, just so need not people manually to fix the plank.
Description
Technical Field
The invention relates to a wood board slotting device, in particular to a wood board slotting device for buildings.
Background
The usage of plank is wider, and the workman often need process the plank before using the plank, the fluting processing, a processing mode that is comparatively common, people slot to the plank usually, at first need place the plank on the workstation, promote the plank after that, make the fluting instrument slot to the plank, so just need people to use great strength, work intensity of labour is higher, and slotting efficiency is lower, so people can use plank fluting device to slot to the plank usually, be more in artifical manual fluting, the fluting efficiency of fluting device is higher, and degree of automation is also higher, but the slotting cutter among the fluting device is mostly fixed the setting, so just can't realize slotting to the position of plank difference, add current fluting device common structure complicacy, the operation is comparatively difficult, and still need the manual work to fix the plank.
Therefore, in view of the above disadvantages, there is a need to develop a grooving apparatus for building wood boards, which is simple in operation, can automatically clamp and loosen the wood boards, and can perform grooving on different positions of the wood boards.
Disclosure of Invention
For the fixed setting in order to overcome the slotting tool among the current fluting device, and then can't realize carrying out the fluting and need artifically fixing the shortcoming to the plank to the position that the plank is different, the technical problem that solves is: the wood plate slotting equipment for the building is simple to operate, can automatically clamp and loosen a wood plate and can slot the wood plate at different positions.
The technical scheme of the invention is as follows: a building plank grooving apparatus comprising: the device comprises a rack, wherein a mounting plate is arranged on the rack; the mounting plate is symmetrically provided with side plates; the side plates are provided with the placing mechanisms in a sliding manner; the mounting plate of the grooving mechanism is provided with the grooving mechanism.
As a preferable aspect of the present invention, the placing mechanism includes: the side plate on one side of the first sliding block is provided with a first sliding block in a sliding manner; a limiting block is arranged on the side plate on one side in a sliding mode; the placing plate is arranged between the first sliding block and the limiting block; the gyro wheel is placed the board bottom symmetry rotary type and is equipped with the gyro wheel.
As a preferable aspect of the present invention, the router mechanism includes: the mounting plate is provided with a guide seat; the push plate is arranged on the guide seat in a sliding manner; the spring is connected between the push plate and the guide seat; the plane blade is arranged on the plane blade and the push plate.
As a preferred aspect of the present invention, the present invention further includes a clamping mechanism, the clamping mechanism including: the fixing frames are arranged on two sides of the placing plate; the rotating shafts are symmetrically arranged on the fixed frames; the torsion springs are arranged on the rotating shafts; the rotating shaft is rotatably provided with a support rod, and the torsional spring is connected with the support rod and the fixed frame; two pressing plates are connected between the four supporting rods; the four support rods are connected with two pressure rods.
As a preferred aspect of the present invention, the mobile device further includes a moving mechanism, and the moving mechanism includes: the servo motor is arranged on the rack, and an output shaft of the servo motor penetrates through the mounting plate; the output shaft of the servo motor is provided with a full gear; the mounting plate is provided with two groups of guide blocks, and the two guide blocks form one group; the first rack is arranged between the guide blocks in the group in a sliding mode and connected with the first sliding block and the limiting block; a second rack is arranged between the other group of guide blocks in a sliding manner, and the full gear is meshed with the first rack and the second rack; the contact plate is arranged on the second rack and matched with the push plate.
As a preferable aspect of the present invention, the present invention further includes an adjustment mechanism, the adjustment mechanism including: the push plate is provided with a sliding groove, the sliding groove of the push plate is internally provided with a second sliding block in a sliding manner, and the second sliding block is connected with the planing edge; the screw rod is connected to the second sliding block in a threaded mode.
As a preferable aspect of the present invention, the apparatus further includes a lifting mechanism, and the lifting mechanism includes: the connecting rods are symmetrically arranged between the pressure rods; the connecting rod on one side of the wedge block is provided with the wedge block; the contact wheel is arranged on the side plate on one side and matched with the wedge-shaped block.
As a preferred technical scheme of the invention, the placing plate is square.
The invention has the beneficial effects that: 1. the wood board grooving machine realizes the placement of the wood board through the placement mechanism, and then realizes the grooving of the wood board under the coordination of the grooving mechanism.
2. Through being equipped with clamping mechanism in order to realize pressing from both sides tightly the plank, just so need not people manually to fix the plank.
3. Through the cooperation of placing mechanism and moving mechanism, realize moving about the automation of plank, just so can realize the high-efficient fluting to the plank.
4. Through adjustment mechanism and the cooperation of planing mechanism, realize the adjustment to the plane sword position, just so can realize slotting the position that the plank is different.
5. Under the cooperation of the clamping mechanism and the lifting mechanism, the wood board is automatically clamped and loosened by the clamping mechanism, so that people can conveniently take and place the wood board.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a first part of the present invention.
Fig. 3 is a schematic perspective view of a second part of the present invention.
Fig. 4 is a perspective view of a third part of the present invention.
Fig. 5 is an enlarged view of a portion a of the present invention.
Wherein: 1-a machine frame, 2-a mounting plate, 3-a side plate, 4-a placement mechanism, 40-a roller, 41-a placement plate, 42-a first sliding block, 43-a limiting block, 5-a grooving mechanism, 50-a guide seat, 51-a push plate, 52-a spring, 53-a planing edge, 6-a clamping mechanism, 60-a fixing frame, 61-a rotating shaft, 62-a torsion spring, 63-a supporting rod, 64-a pressing plate, 65-a pressing rod, 7-a moving mechanism, 70-a servo motor, 71-a full gear, 72-a guide block, 73-a first rack, 74-a second rack, 75-a contact plate, 8-an adjusting mechanism, 80-a sliding chute, 81-a second sliding block, 82-a screw rod, 9-a lifting mechanism and 90-a connecting rod, 91-wedge block, 92-contact wheel.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
Example 1
The utility model provides a plank fluting equipment for building, as shown in fig. 1 and fig. 2, including frame 1, mounting panel 2, curb plate 3, placement mechanism 4 and keyway planer mechanism 5, be equipped with mounting panel 2 in the frame 1, the symmetry is equipped with curb plate 3 around the mounting panel 2 top, and the gliding style is equipped with placement mechanism 4 on the curb plate 3, is equipped with keyway planer mechanism 5 on the mounting panel 2.
Firstly, people place a wood board on the placing mechanism 4, then the placing mechanism 4 is manually pushed to drive the wood board to move leftwards and fix the wood board, meanwhile, the grooving mechanism 5 is manually pushed to move rightwards, when the grooving mechanism 5 is in contact with the wood board, the grooving mechanism 5 grooves the wood board, after grooving is completed, people loosen the grooving mechanism 5 to reset the wood board, then people can push the placing mechanism 4 to reset, then take down the wood board and replace the wood board with another wood board, and grooving on the wood board can be realized by repeating the steps.
The placing mechanism 4 comprises a roller 40, a placing plate 41, a first slider 42 and a limiting block 43, the first slider 42 is slidably arranged on the rear side plate 3, the limiting block 43 is slidably arranged on the rear side plate 3, the placing plate 41 is arranged between the first slider 42 and the limiting block 43, the roller 40 is symmetrically and rotatably arranged at the bottom of the front side of the placing plate 41, and the roller 40 moves on the front side plate 3.
At first people place the plank on placing board 41, fix the plank again, just will place board 41 and promote left after that, place board 41 and drive the plank, first slider 42, stopper 43 and gyro wheel 40 move left, people promote planing mechanism 5 right simultaneously, when treating planing mechanism 5 and plank contact, planing mechanism 5 slots the plank, it loosens planing mechanism 5 to treat that the fluting is accomplished people, and promote to place board 41 and move right and reset, people just can take off the plank after that, put another plank, so just can realize the quick fluting to the plank.
The grooving mechanism 5 comprises a guide seat 50, a push plate 51, a spring 52 and a planing edge 53, the guide seat 50 is arranged on the left side of the top of the mounting plate 2, the push plate 51 is arranged on the guide seat 50 in a sliding mode, the spring 52 is connected between the left end of the push plate 51 and the left side of the guide seat 50, and the planing edge 53 is arranged on the right side of the push plate 51.
When people will place board 41 and promote left, people promote push pedal 51 right simultaneously, and spring 52 is compressed, and push pedal 51 drives plane blade 53 and moves right, treats that plane blade 53 and plank contact, and the wood board fluting is carried out at the bottom of plane blade 53, treats that fluting completion people unclamp push pedal 51, and spring 52 drives push pedal 51 and plane blade 53 and resets.
Example 2
On the basis of embodiment 1, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the clamping device 6 further includes a clamping mechanism 6, the clamping mechanism 6 includes a fixing frame 60, a rotating shaft 61, a torsion spring 62, a supporting rod 63, a pressing plate 64 and a pressing rod 65, the fixing frame 60 is disposed on the left side and the right side of the placing plate 41, the rotating shaft 61 is symmetrically disposed on the fixing frame 60, the torsion spring 62 is disposed on the rotating shaft 61, the supporting rod 63 is rotatably disposed on the rotating shaft 61, the torsion spring 62 is connected with the supporting rod 63 and the fixing frame 60, two pressing plates 64 are connected between the four supporting rods 63, and two pressing rods 65.
When people need place the plank, at first people extrude depression bar 65 downwards, depression bar 65 and then drive clamp plate 64 rebound through branch 63, and torsional spring 62 takes place deformation, and people just can place the plank on placing board 41 after that, treats and places the back, and people loosen depression bar 65, and torsional spring 62 drives branch 63, depression bar 65 and clamp plate 64 and resets, and then makes clamp plate 64 compress tightly the plank, so just can realize compressing tightly the automation of plank.
The automatic feeding device further comprises a moving mechanism 7, the moving mechanism 7 comprises a servo motor 70, a full gear 71, guide blocks 72, a first rack 73, a second rack 74 and a contact plate 75, the servo motor 70 is arranged at the lower portion of the rack 1, an output shaft of the servo motor 70 penetrates through the mounting plate 2, the full gear 71 is arranged on the output shaft of the servo motor 70, two guide blocks 72 are arranged on the mounting plate 2, the two guide blocks 72 form a group, the first rack 73 is arranged between the guide blocks 72 on the rear side in a sliding mode, the first rack 73 is connected with the first sliding block 42 and the limiting block 43, the second rack 74 is arranged between the guide blocks 72 on the front side in a sliding mode, the full gear 71 is meshed with the first rack 73 and the second rack 74, the contact plate 75 is arranged at the top of the left side of.
When people place the wood board, the servo motor 70 can be started to rotate forwards, the output shaft of the servo motor 70 drives the full gear 71 to rotate forwards, because the full gear 71 is meshed with the first rack 73 and the second rack 74, the full gear 71 drives the first rack 73 to move leftwards, and the first rack 73 further drives the placing plate 41 and the wood board to move leftwards through the first slider 42 and the limiting block 43, so that people do not need to manually push the placing plate 41, simultaneously, the full gear 71 drives the second rack 74 to move rightwards, the second rack 74 drives the push plate 51 to move rightwards through the contact plate 75, the push plate 51 drives the planing edge 53 to move rightwards, then, after the grooving is completed, the servo motor 70 is started to rotate reversely, the output shaft of the servo motor 70 further drives the full gear 71 to rotate reversely, thereby causing the placing plate 41 to move rightwards to be reset, and simultaneously the second rack 74 drives the contact plate 75 to be reset, thereby resetting the planing edge 53.
Still include adjustment mechanism 8, adjustment mechanism 8 is including second slider 81 and screw rod 82, and open on the push pedal 51 right side has spout 80, and the spout 80 internal sliding formula of push pedal 51 is equipped with second slider 81, and second slider 81 is connected with plane edge 53, and threaded connection has screw rod 82 on the second slider 81.
When people need to slot in different positions of the wood board, the screw rod 82 can be unscrewed, then the positions of the second sliding block 81 and the planing edge 53 are moved, after the position is adjusted, people can screw the screw rod 82 tightly, the position of the planing edge 53 is further fixed, and thus the slotting in different positions of the wood board can be realized.
Still including lifting mechanism 9, lifting mechanism 9 is equipped with connecting rod 90 including connecting rod 90, wedge 91 and contact wheel 92 between the depression bar 65 symmetry, and the connecting rod 90 rear end on right side is equipped with wedge 91, and the curb plate 3 top right side of rear side is equipped with contact wheel 92, and contact wheel 92 cooperates with wedge 91.
Wedge 91 is located contact wheel 92 below during initial condition, torsional spring 62 takes place to deform, clamp plate 64 upwards lifts, and when waiting to place board 41 and move left, mount 60 drives wedge 91 and moves left, and then makes wedge 91 and contact wheel 92 separation, torsional spring 62 drives clamp plate 64 and compresses tightly the plank, wait to treat the plank fluting completion after that, mount 60 drives wedge 91 and moves right, when waiting to wedge 91 and contact wheel 92 contact, wedge 91 moves down, and then make clamp plate 64 loosen the plank, so just be convenient for people to get and put the plank.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. A plank grooving apparatus for construction, comprising:
the device comprises a rack (1), wherein a mounting plate (2) is arranged on the rack (1);
the side plates (3) are symmetrically arranged on the mounting plate (2);
the placing mechanism (4) is arranged on the side plate (3) in a sliding mode;
the mounting plate (2) is provided with a planing mechanism (5), and the planing mechanism (5) is arranged on the mounting plate (2).
2. A building plank grooving apparatus as claimed in claim 1 wherein the placement mechanism (4) comprises:
the first sliding block (42) is arranged on the side plate (3) on one side in a sliding mode;
a limiting block (43), wherein the side plate (3) on one side is provided with the limiting block (43) in a sliding manner;
a placing plate (41), wherein the placing plate (41) is arranged between the first sliding block (42) and the limiting block (43);
the bottom of the roller (40) is symmetrically and rotatably provided with the roller (40) on the placing plate (41).
3. A building plank grooving apparatus as claimed in claim 1 wherein the grooving mechanism (5) comprises:
the guide seat (50) is arranged on the mounting plate (2);
the push plate (51) is arranged on the guide seat (50) in a sliding manner;
the spring (52) is connected between the push plate (51) and the guide seat (50);
the plane blade (53) is arranged on the push plate (51) and the plane blade (53) is arranged on the push plate (51).
4. A building plank grooving apparatus as claimed in claim 2 or 3 further comprising a clamping mechanism (6), the clamping mechanism (6) comprising:
the fixing frames (60) are arranged on both sides of the placing plate (41);
the rotating shafts (61) are symmetrically arranged on the rotating shafts (61) and the fixed frame (60);
the torsion springs (62) are arranged on the rotating shafts (61);
the rotating shaft (61) is rotatably provided with a support rod (63), and the torsion spring (62) is connected with the support rod (63) and the fixed frame (60);
two pressure plates (64) are connected between the four supporting rods (63);
two pressure bars (65) are connected between the four support bars (63).
5. A building plank grooving apparatus as claimed in claim 4 further comprising a moving mechanism (7), the moving mechanism (7) comprising:
the servo motor (70) is arranged on the rack (1), and an output shaft of the servo motor (70) penetrates through the mounting plate (2);
the output shaft of the servo motor (70) is provided with a full gear (71), and the full gear (71) is arranged on the output shaft of the servo motor (70);
the mounting plate (2) is provided with two groups of guide blocks (72), and two guide blocks (72) form one group;
the first rack (73) is arranged between the guide blocks (72) in the group in a sliding mode, and the first rack (73) is connected with the first sliding block (42) and the limiting block (43);
a second rack (74) is arranged between the other group of guide blocks (72) in a sliding manner, and the full gear (71) is meshed with the first rack (73) and the second rack (74);
the contact plate (75) is arranged on the contact plate (75) and the second rack (74), and the contact plate (75) is matched with the push plate (51).
6. A building plank grooving apparatus as claimed in claim 5 further comprising an adjustment mechanism (8), the adjustment mechanism (8) comprising:
the push plate (51) is provided with a sliding groove (80), the sliding groove (80) of the push plate (51) is internally provided with a second sliding block (81) in a sliding manner, and the second sliding block (81) is connected with the planing edge (53);
the screw rod (82) is connected to the second sliding block (81) in a threaded mode, and the screw rod (82) is connected to the second sliding block (81) in a threaded mode.
7. A building plank grooving apparatus as claimed in claim 6 further comprising a lifting mechanism (9), the lifting mechanism (9) comprising:
the connecting rods (90) are symmetrically arranged between the pressure rods (65);
the connecting rod (90) on one side of the wedge-shaped block (91) is provided with the wedge-shaped block (91);
the contact wheel (92) is arranged on the side plate (3) on one side of the contact wheel (92), and the contact wheel (92) is matched with the wedge-shaped block (91).
8. A building plank grooving apparatus as claimed in claim 2 wherein: the placing plate (41) is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011259010.9A CN112454547B (en) | 2020-11-12 | 2020-11-12 | Plank fluting equipment for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011259010.9A CN112454547B (en) | 2020-11-12 | 2020-11-12 | Plank fluting equipment for building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112454547A true CN112454547A (en) | 2021-03-09 |
| CN112454547B CN112454547B (en) | 2022-04-08 |
Family
ID=74825513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011259010.9A Active CN112454547B (en) | 2020-11-12 | 2020-11-12 | Plank fluting equipment for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112454547B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113119249A (en) * | 2021-04-26 | 2021-07-16 | 王庆华 | Device for tenoning square wooden chopping board |
| CN113211571A (en) * | 2021-05-11 | 2021-08-06 | 邱显斌 | Slotting equipment for front end of wooden floor |
| CN113263564A (en) * | 2021-06-09 | 2021-08-17 | 邱显斌 | Can fix a position and be used for grooved equipment in middle of plank |
| CN113305693A (en) * | 2021-06-21 | 2021-08-27 | 郑文琴 | Brake block steel backing equipment of polishing for new energy automobile |
| CN113942965A (en) * | 2021-10-12 | 2022-01-18 | 南京华如贸易有限公司 | Building engineering is with building materials strorage device of being convenient for |
| CN114407209A (en) * | 2022-01-14 | 2022-04-29 | 巫子辉 | Fluting ware for archaize building for civil engineering building |
| CN114425805A (en) * | 2022-02-28 | 2022-05-03 | 林少山 | Plywood manufacture equipment based on dry heating method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3994326A (en) * | 1975-08-19 | 1976-11-30 | Sarten Chester A | Grooving machine |
| JPH10175202A (en) * | 1996-10-15 | 1998-06-30 | Misawa Homes Co Ltd | Grooving device for wooden panel, grooving line, and cutting blade |
| CN205111996U (en) * | 2015-11-17 | 2016-03-30 | 郑州职业技术学院 | Accounting document perforating device |
| CN108705622A (en) * | 2018-07-18 | 2018-10-26 | 重庆博科世包装制品有限公司 | A kind of wood block grooving machine |
| CN211137469U (en) * | 2019-11-22 | 2020-07-31 | 重庆工程职业技术学院 | Wood cutting machine |
| CN111558974A (en) * | 2020-05-28 | 2020-08-21 | 谢海燕 | Slotting device for washboard |
-
2020
- 2020-11-12 CN CN202011259010.9A patent/CN112454547B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3994326A (en) * | 1975-08-19 | 1976-11-30 | Sarten Chester A | Grooving machine |
| JPH10175202A (en) * | 1996-10-15 | 1998-06-30 | Misawa Homes Co Ltd | Grooving device for wooden panel, grooving line, and cutting blade |
| CN205111996U (en) * | 2015-11-17 | 2016-03-30 | 郑州职业技术学院 | Accounting document perforating device |
| CN108705622A (en) * | 2018-07-18 | 2018-10-26 | 重庆博科世包装制品有限公司 | A kind of wood block grooving machine |
| CN211137469U (en) * | 2019-11-22 | 2020-07-31 | 重庆工程职业技术学院 | Wood cutting machine |
| CN111558974A (en) * | 2020-05-28 | 2020-08-21 | 谢海燕 | Slotting device for washboard |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113119249A (en) * | 2021-04-26 | 2021-07-16 | 王庆华 | Device for tenoning square wooden chopping board |
| CN113119249B (en) * | 2021-04-26 | 2022-08-19 | 王庆华 | Device for tenoning square wooden chopping board |
| CN113211571A (en) * | 2021-05-11 | 2021-08-06 | 邱显斌 | Slotting equipment for front end of wooden floor |
| CN113263564A (en) * | 2021-06-09 | 2021-08-17 | 邱显斌 | Can fix a position and be used for grooved equipment in middle of plank |
| CN113305693A (en) * | 2021-06-21 | 2021-08-27 | 郑文琴 | Brake block steel backing equipment of polishing for new energy automobile |
| CN113942965A (en) * | 2021-10-12 | 2022-01-18 | 南京华如贸易有限公司 | Building engineering is with building materials strorage device of being convenient for |
| CN114407209A (en) * | 2022-01-14 | 2022-04-29 | 巫子辉 | Fluting ware for archaize building for civil engineering building |
| CN114407209B (en) * | 2022-01-14 | 2023-12-29 | 中亿丰建设集团股份有限公司 | Fluting ware for civil engineering building archaize building |
| CN114425805A (en) * | 2022-02-28 | 2022-05-03 | 林少山 | Plywood manufacture equipment based on dry heating method |
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|---|---|
| CN112454547B (en) | 2022-04-08 |
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