EP2563557A2 - Nailing machine - Google Patents
Nailing machineInfo
- Publication number
- EP2563557A2 EP2563557A2 EP11752079A EP11752079A EP2563557A2 EP 2563557 A2 EP2563557 A2 EP 2563557A2 EP 11752079 A EP11752079 A EP 11752079A EP 11752079 A EP11752079 A EP 11752079A EP 2563557 A2 EP2563557 A2 EP 2563557A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- machine
- pressing
- pressing ram
- nailing
- mounting
- Prior art date
- 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.)
- Granted
Links
- 238000003825 pressing Methods 0.000 claims abstract description 21
- 125000006850 spacer group Chemical group 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/0013—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles
- B27M3/0073—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by nailing, stapling or screwing connections
Definitions
- the present invention relates to a wood-processing machine, respectively to the machine for nailing wooden parts, which comprises an electro-mechanical actuator as a compressive power element .
- the hydraulic cylinders are primarily used for movement of pressing ram to nail wooden pallets.
- the device is designed so that the hammers are placed on horizontal bar under pressing ram. The hammers are fed with nails from swing trays. The nails are pressed into the wooden parts by moving the pressing ram. After the pressing ram is lifted, the nails are refilled into hammers to continue with another cycle.
- the movement of the pressing ram by use of hydraulics has many disadvantages. First, it is necessary to control the pressure, possible leaks and oil temperature, while every 6 months the hydraulic oil replacement is required. The operation of such machine is also quite noisy, eco ⁇ unfriendly and energy- consuming. This is given by the fact that the engines of the hydraulic device, which has up to 9kW of power, are still running when the machine is powered up.
- the present invention lies in use of the electro-mechanical actuator as a part of the machine for nailing wood parts responsible for movement of the pressing ram.
- the electromechanical actuators have several advantages. For example, actuators are silent when in process; they have high degree of positioning accuracy and are reliable; they can reach higher travel speeds and are energetically much more efficient and eco-friendly .
- the motion of the actuators is based on servo engines, preferably with 4kW of power. The engines run only during the movement of the pressing ram, which means that they are not in process at all tii
- the pressing cycle of the machine is initiated by starting the electromechanical actuators, the actuators exerting the force on pressing ram. Further, the pressing ram pushes the sliding bars mounted to the hammers and presses the nails into wood parts. The hammers are fixed to the cross-bar.
- the actuator itself comprises a sliding rod and a solid part with flanges for mounting to the machine frame and for mounting to the spacer of the drive unit. Further it comprises the spacer of drive unit and the drive unit itself, i.e. the servo engine.
- a clamping block of the ram is mounted onto the rod. The clamping block is provided with openings for inserting the steel mounting screws and steel semilunar securing parts.
- Figure 1 side view of nailing machine with actuators arrangement
- the machine 2 comprises electromechanical actuators 1 for exerting mechanic pressure on the pressing ' ram 3. Further, the pressing ram _3 pushes the sliding bars of the hammers 4_, thereby pressing the nails into wooden parts 6.
- the hammers 4 are fixed to the cross-bar 5.
- the electromechanical actuator comprises a sliding rod 7, which in this example has elevation of 280mm, further it comprises solid part 8 with flanges for mounting to t
- the clamping block 11_ is provided with openings for inserting the steel mounting screws and steel semilunar securing parts.
- the invention is industrially utilizable in wood-processing industry, especially for production of wooden pallets and other products, where the fabrication process involves nailing.
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL11752079T PL2563557T3 (en) | 2010-04-30 | 2011-04-28 | Nailing machine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CZ201022641U CZ21669U1 (en) | 2010-04-30 | 2010-04-30 | Machine for nailing wood parts |
PCT/CZ2011/000043 WO2011134443A2 (en) | 2010-04-30 | 2011-04-28 | Nailing machine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2563557A2 true EP2563557A2 (en) | 2013-03-06 |
EP2563557B1 EP2563557B1 (en) | 2020-01-08 |
Family
ID=43536508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11752079.1A Active EP2563557B1 (en) | 2010-04-30 | 2011-04-28 | Nailing machine |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2563557B1 (en) |
CZ (1) | CZ21669U1 (en) |
HU (1) | HUE051959T2 (en) |
PL (1) | PL2563557T3 (en) |
WO (1) | WO2011134443A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112829014A (en) * | 2021-01-22 | 2021-05-25 | 刘宏来 | Log top drilling equipment for children's toys |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1574490A (en) * | 1924-12-04 | 1926-02-23 | Hervey R Kumler | Box-nailling machine |
GB469305A (en) * | 1936-12-11 | 1937-07-22 | Frederick Bramston Austin | Improvements in and connected with cramping and nailing or the like apparatus for assembling window sashes and like frames |
US3945549A (en) * | 1974-09-20 | 1976-03-23 | Viking Pallet Corporation | Automatic stitch nailing apparatus |
ITMI20020942A1 (en) * | 2002-05-03 | 2003-11-03 | Storti Spa | NAILING MACHINE |
-
2010
- 2010-04-30 CZ CZ201022641U patent/CZ21669U1/en not_active IP Right Cessation
-
2011
- 2011-04-28 PL PL11752079T patent/PL2563557T3/en unknown
- 2011-04-28 WO PCT/CZ2011/000043 patent/WO2011134443A2/en active Application Filing
- 2011-04-28 HU HUE11752079A patent/HUE051959T2/en unknown
- 2011-04-28 EP EP11752079.1A patent/EP2563557B1/en active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2011134443A2 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112829014A (en) * | 2021-01-22 | 2021-05-25 | 刘宏来 | Log top drilling equipment for children's toys |
Also Published As
Publication number | Publication date |
---|---|
HUE051959T2 (en) | 2021-03-29 |
EP2563557B1 (en) | 2020-01-08 |
PL2563557T3 (en) | 2020-10-19 |
WO2011134443A2 (en) | 2011-11-03 |
CZ21669U1 (en) | 2011-01-31 |
WO2011134443A3 (en) | 2012-01-05 |
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