CN112847253B - Nailing device - Google Patents
Nailing device Download PDFInfo
- Publication number
- CN112847253B CN112847253B CN202110351020.3A CN202110351020A CN112847253B CN 112847253 B CN112847253 B CN 112847253B CN 202110351020 A CN202110351020 A CN 202110351020A CN 112847253 B CN112847253 B CN 112847253B
- Authority
- CN
- China
- Prior art keywords
- knocking
- shell
- fixed
- knocking hammer
- hammer
- 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.)
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Links
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 24
- 230000006835 compression Effects 0.000 claims abstract description 23
- 238000007906 compression Methods 0.000 claims abstract description 23
- 239000003921 oil Substances 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C3/00—Portable devices for holding and guiding nails; Nail dispensers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C7/00—Accessories for nailing or stapling tools, e.g. supports
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The invention provides a nailing device, which comprises a shell, a driving knocking mechanism, a control mechanism and a clamping mechanism, wherein the driving knocking mechanism is arranged on the shell; the driving knocking mechanism comprises: the hydraulic cylinder is arranged on the knocking hammer which is hammered downwards in the shell, the compression spring is arranged above the knocking hammer and is used for applying downward impact force to the knocking hammer, and the rope is driven by the hydraulic cylinder to stretch and contract and generates intermittent pressure to the compression spring through the knocking hammer. According to the invention, nails to be nailed are clamped by the clamping mechanism, and the knocking hammer on the knocking mechanism is controlled and driven by the control mechanism to drive the nails to the positions to be nailed. Specifically, the hydraulic oil cylinder is controlled by the control mechanism to reciprocate, so that the rope is controlled to drive the knocking hammer to compress the compression spring, hydraulic oil in the oil cylinder is rapidly released when the hydraulic oil cylinder moves to a certain stroke, the rope is in a relaxed state instantly, and the compression spring releases pressure to drive the knocking hammer to move to knock the iron nails.
Description
Technical Field
The invention relates to the technical field of hardware tools, in particular to a nailing device.
Background
At present, when nailing is performed in daily work, a manner of holding a hammer to perform nailing is generally adopted. However, the nailing operation mode is time-consuming and labor-consuming, and has certain danger and destructiveness. Specifically, when nailing, a user often holds the nail with one hand and then holds the hammer with the other hand to perform nailing, so that the hammer head is easily deviated due to manual misoperation in the nailing process, and the user's hand is injured or the nailed article is damaged.
Therefore, the technical staff invents a device for driving nails by the air cylinder, but the device needs to be externally connected with a compressor, has higher cost, has larger vibration and impact force in operation, is held by staff for a long time to perform the nailing operation, can be numb by the vibration, and generates larger noise. Another stapler-like structure devised by the skilled person has limitations in operation because the impact force is too small and only a particularly thin sheet can be stapled.
Disclosure of Invention
The invention aims to provide a nailing device for solving the problems of time and labor waste and high danger in nailing operation in the prior art.
The invention is realized in the following way: a nailing device comprises a shell, a driving knocking mechanism, a control mechanism and a clamping mechanism;
the driving knocking mechanism comprises: the hydraulic cylinder is arranged on the knocking hammer which is hammered downwards in the shell, the compression spring is arranged above the knocking hammer and is used for applying downward impact force to the knocking hammer, and the rope is driven by the hydraulic cylinder to stretch and contract and generates intermittent pressure to the compression spring through the knocking hammer; the clamping mechanism comprises a clamp arranged below the knocking hammer and used for clamping nails; the control mechanism controls the hydraulic oil cylinder to perform telescopic movement.
Further, the invention can be realized according to the following technical scheme:
A baffle plate with an opening at the top is longitudinally arranged in the shell, and the baffle plate divides the shell into a hydraulic oil cylinder cavity and a knocking hammer cavity; sliding rails are respectively arranged on the left side and the right side of the knocking hammer cavity, and sliding blocks matched with the sliding rails are respectively arranged on the left side and the right side of the knocking hammer.
The two sides of the top of the partition plate are respectively provided with a partition plate fixed pulley, and the front side surface and the rear side surface of the knocking hammer are respectively provided with a knocking fixed pulley; a cross rod taking the output shaft as a center point is arranged on the output shaft below the hydraulic oil cylinder, and fixed pulleys are respectively arranged at two ends of the cross rod;
two first fixing points are arranged on the shell at one side of the knocking hammer cavity, and the two first fixing points are respectively positioned at two sides above the sliding rail; two second fixing points are arranged on the shell at one side of the hydraulic oil cylinder cavity, and the two second fixing points are respectively positioned at two sides above the lowest point of the hydraulic oil cylinder;
The first fixed point, the knocking fixed pulley, the baffle fixed pulley, the shaft fixed pulley and the second fixed point which are positioned at one side are positioned on the same first longitudinal section which is perpendicular to the baffle;
The first fixed point, the knocking fixed pulley, the baffle fixed pulley, the shaft fixed pulley and the second fixed point which are positioned at the other side are positioned on the same second longitudinal section which is vertical to the baffle;
The two ropes pass through the corresponding baffle fixed pulleys and the corresponding knocking fixed pulleys, and the two ends of the ropes are respectively fixed at the corresponding first fixed point and the corresponding second fixed point.
Two shell fixed pulleys are arranged on the shell on one side of the cavity of the hydraulic oil cylinder, and the two shell fixed pulleys are respectively positioned on two sides above the lowest point of the hydraulic oil cylinder; the two shell fixed pulleys are respectively positioned on the first longitudinal section and the second longitudinal section.
And knocking fixed pulleys are respectively arranged at two ends of the transverse center line of the front/rear side surface of the knocking hammer.
And a bump which corresponds to the center of the clamp and is used for hammering nails is arranged below the knocking hammer.
One end of the compression spring is fixed above the knocking hammer, and the other end of the compression spring is fixed on the shell.
The rope is a steel wire rope.
The control mechanism is arranged at the upper part of the shell and comprises: the hydraulic control system comprises an electric hydraulic pump oil chamber, a control circuit for controlling the electric hydraulic pump oil chamber and a hydraulic cylinder, and a battery pack for supplying power to the control circuit.
According to the invention, nails to be nailed are clamped by the clamping mechanism, and the knocking hammer on the knocking mechanism is controlled and driven by the control mechanism to drive the nails to the positions to be nailed. Specifically, the hydraulic oil cylinder is controlled by the control mechanism to reciprocate, so that the rope is controlled to drive the knocking hammer to compress the compression spring, hydraulic oil in the oil cylinder is rapidly released when the hydraulic oil cylinder moves to a certain stroke, the rope is in a relaxed state instantly, and the compression spring releases pressure to drive the knocking hammer to move to knock the iron nails. Fixed pulleys and ropes are symmetrically arranged on two sides of the hydraulic cylinder and two sides of the knocking hammer, so that the situation that the knocking hammer and the hydraulic cylinder incline due to uneven stress is avoided. The invention adopts the hydraulic cylinder and the compression spring as main power sources, and the impact force is shared by the compression spring although the impact force is large, so that deeper wood boards or wood strips can be nailed. The personnel can not feel excessive vibration after holding for a long time, the operation is stable, and the electric shock absorber has the advantages of small impact current, small vibration and the like.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a transverse cut of the present invention.
In the figure: 1. the hydraulic cylinder device comprises a shell, 2, a hydraulic cylinder, 3, a knocking hammer, 4, a compression spring, 5, a rope, 6, a partition plate, 7, a hydraulic cylinder cavity, 8, a knocking hammer cavity, 9, a sliding rail, 10, a partition plate fixed pulley, 11, a knocking fixed pulley, 12, a shaft fixed pulley, 13, a first fixed point, 14, a second fixed point, 15, a clamp, 16, an electric hydraulic pump oil chamber, 17, a control circuit, 18, a battery pack, 19, a switch, 20, a cross rod, 21, a sliding block, 22 and a shell fixed pulley.
Detailed Description
The following describes exemplary embodiments of the present invention with reference to the drawings.
As shown in fig. 1 and 2, the invention comprises a shell 1, a driving knocking mechanism, a control mechanism and a clamping mechanism. The driving knocking mechanism comprises: the hydraulic cylinder 2 is arranged on the knocking hammer 3 which is hammered downwards in the shell 1, the compression spring 4 which is arranged above the knocking hammer 3 and is used for downwards impacting the knocking hammer 3, and the rope 5 which is driven by the hydraulic cylinder 2 to stretch and contract and is used for generating intermittent pressure on the compression spring 4 through the knocking hammer 3. One end of the compression spring 4 is fixed above the striking hammer 3, and the other end is fixed on the casing 1. The rope 5 may be a wire rope.
A baffle plate 6 with an open top is longitudinally arranged in the shell 1, and the baffle plate 6 divides the shell 1 into a hydraulic oil cylinder cavity 7 and a knocking hammer cavity 8. Sliding rails 9 are respectively arranged on the left side and the right side of the knocking hammer cavity 8, and sliding blocks 21 matched with the sliding rails are respectively arranged on the left side and the right side of the knocking hammer 3.
Two ropes 5 which are positioned on the front side and the rear side of the shell 1 and generate intermittent pressure on the compression spring 4 are arranged in the shell 1, so that the condition that the knocking hammer and the hydraulic cylinder 2 incline due to uneven stress is avoided. Specifically, partition fixed pulleys 10 are respectively arranged on two sides of the top of the partition 6, and knocking fixed pulleys 11 are respectively arranged on the front side and the rear side of the knocking hammer 3. Namely, knocking fixed pulleys 11 are provided at both ends of the lateral center line of the front/rear side surfaces of the knocking hammer 3, respectively. A cross bar 20 taking the output shaft as a center point is arranged on the output shaft below the hydraulic oil cylinder 2, and fixed pulleys 12 are respectively arranged at two ends of the cross bar 20. Two fixed pulleys 22 are arranged on the shell 1 at one side of the hydraulic cylinder cavity 7, and the two fixed pulleys 22 are respectively positioned at two sides above the lowest point of the hydraulic cylinder 2.
Wherein the fixing points of the fixing rope 5 are four. Specifically, two first fixing points 13 are arranged on the shell 1 at one side of the knocking hammer cavity 8, and the two first fixing points 13 are respectively positioned at two sides above the sliding rail; two second fixing points 14 are arranged on the shell 1 at one side of the hydraulic cylinder cavity 7, and the two second fixing points 14 are respectively positioned at two sides above the lowest point of the hydraulic cylinder 2.
The first fastening point 13, the knocking crown block 11, the screen crown block 10, the shaft crown block 12 and the second fastening point 14 on one side are located on the same first longitudinal section perpendicular to the screen 6. The first fastening point 13, the knocking fastening point 11, the screen fastening point 10, the shaft fastening point 12 and the second fastening point 14 on the other side are located on the same second longitudinal section perpendicular to the screen 6. The two housing pulleys 22 are located on the first longitudinal section and the second longitudinal section, respectively.
The ropes 5 are two, and after passing through the corresponding baffle fixed pulleys 10 and the knocking fixed pulleys 11, the two ends of the ropes 5 are respectively fixed at the corresponding first fixed point 13 and the second fixed point 14.
The clamping mechanism comprises a clamp 15 which is arranged below the knocking hammer 3 and used for clamping nails, and a bump which corresponds to the center of the clamp 15 and is used for hammering nails is arranged below the knocking hammer 3.
The control mechanism controls the hydraulic cylinder 2 to perform telescopic movement. The control mechanism is arranged on the upper part of the shell and comprises: an electric hydraulic pump oil chamber 16, a control circuit 17 controlling the electric hydraulic pump oil chamber 16 and the hydraulic cylinder 2, and a battery pack 18 supplying power to the control circuit 17.
The electric hydraulic pump oil chamber 16 stores hydraulic oil and an electric compressor for pumping oil to the hydraulic cylinder 2. The control circuit 17 is used for controlling the motor-driven compressor to drive the operation of the hydraulic pump, and the battery pack 18 is used for controlling the circuit 17 to supply power.
When the hydraulic hammer is used, the switch 19 of the control mechanism is turned on, the control circuit 17 controls the hydraulic cylinder 2 to reciprocate, so that the rope 5 is driven to move, the rope 5 drives the knocking hammer 3 to move to compress the compression spring 4, hydraulic oil in the hydraulic cylinder is rapidly released when the hydraulic cylinder 2 moves to a certain stroke, the rope 5 is in a relaxed state instantly, and the compression spring 4 releases pressure to drive the knocking hammer 3 to move to knock iron nails. Fixed pulleys and steel wire ropes are symmetrically arranged on two sides of the hydraulic cylinder 2 and two sides of the knocking hammer 3, so that the situation that the knocking hammer 3 and the hydraulic cylinder 2 incline due to uneven stress is avoided. The fixed pulley of the invention can adopt a bearing to fulfill the aim of conducting wires. The hydraulic cylinder 2 is used as a main power source, and has the advantages of small impact current, small vibration during use and the like.
Claims (3)
1. The nailing device is characterized by comprising a shell, a driving knocking mechanism, a control mechanism and a clamping mechanism;
The driving knocking mechanism comprises: the hydraulic cylinder is arranged on the knocking hammer which is hammered downwards in the shell, the compression spring is arranged above the knocking hammer and is used for applying downward impact force to the knocking hammer, and the rope is driven by the hydraulic cylinder to stretch and contract and generates intermittent pressure to the compression spring through the knocking hammer; the clamping mechanism comprises a clamp arranged below the knocking hammer and used for clamping nails; the control mechanism controls the hydraulic oil cylinder to perform telescopic movement;
A baffle plate with an opening at the top is longitudinally arranged in the shell, and the baffle plate divides the shell into a hydraulic oil cylinder cavity and a knocking hammer cavity; sliding rails are respectively arranged on the left side and the right side of the knocking hammer cavity, and sliding blocks matched with the sliding rails are respectively arranged on the left side and the right side of the knocking hammer;
The two sides of the top of the partition plate are respectively provided with a partition plate fixed pulley, and the front side surface and the rear side surface of the knocking hammer are respectively provided with a knocking fixed pulley; a cross rod taking the output shaft as a center point is arranged on the output shaft below the hydraulic oil cylinder, and fixed pulleys are respectively arranged at two ends of the cross rod;
two first fixing points are arranged on the shell at one side of the knocking hammer cavity, and the two first fixing points are respectively positioned at two sides above the sliding rail; two second fixing points are arranged on the shell at one side of the hydraulic oil cylinder cavity, and the two second fixing points are respectively positioned at two sides above the lowest point of the hydraulic oil cylinder;
The first fixed point, the knocking fixed pulley, the baffle fixed pulley, the shaft fixed pulley and the second fixed point which are positioned at one side are positioned on the same first longitudinal section which is perpendicular to the baffle;
The first fixed point, the knocking fixed pulley, the baffle fixed pulley, the shaft fixed pulley and the second fixed point which are positioned at the other side are positioned on the same second longitudinal section which is vertical to the baffle;
The two ropes pass through the corresponding baffle fixed pulleys and the corresponding knocking fixed pulleys, and the two ends of the ropes are respectively fixed at the corresponding first fixed point and the corresponding second fixed point;
two shell fixed pulleys are arranged on the shell on one side of the cavity of the hydraulic oil cylinder, and the two shell fixed pulleys are respectively positioned on two sides above the lowest point of the hydraulic oil cylinder; the two shell fixed pulleys are respectively positioned on the first longitudinal section and the second longitudinal section;
Knocking fixed pulleys are respectively arranged at two ends of the transverse center line of the front/rear side surface of the knocking hammer;
a bump which corresponds to the center of the clamp and is used for hammering nails is arranged below the knocking hammer;
One end of the compression spring is fixed above the knocking hammer, and the other end of the compression spring is fixed on the shell.
2. The tacker of claim 1 wherein the rope is a wire rope.
3. The tacker of claim 1 wherein the control mechanism is provided in an upper portion of the housing and comprises: the hydraulic control system comprises an electric hydraulic pump oil chamber, a control circuit for controlling the electric hydraulic pump oil chamber and a hydraulic cylinder, and a battery pack for supplying power to the control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110351020.3A CN112847253B (en) | 2021-03-31 | 2021-03-31 | Nailing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110351020.3A CN112847253B (en) | 2021-03-31 | 2021-03-31 | Nailing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112847253A CN112847253A (en) | 2021-05-28 |
| CN112847253B true CN112847253B (en) | 2024-05-24 |
Family
ID=75991958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110351020.3A Active CN112847253B (en) | 2021-03-31 | 2021-03-31 | Nailing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112847253B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113694409A (en) * | 2021-08-20 | 2021-11-26 | 武汉凤安技术有限公司 | Simple and easy safe fixed frame formula wall breaking device for fire control |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR75539E (en) * | 1959-04-10 | 1961-07-07 | Hydraulic control for threshing sheep and others | |
| US3636707A (en) * | 1970-07-22 | 1972-01-25 | Illinois Tool Works | Power device |
| US4662557A (en) * | 1985-04-29 | 1987-05-05 | Lee Lawrence L | Guide directed hammer having speed multiplying means |
| US4875612A (en) * | 1988-08-05 | 1989-10-24 | Lee Lawrence L | Guided hammer |
| WO2011010511A1 (en) * | 2009-07-24 | 2011-01-27 | 株式会社マキタ | Hammering tool |
| CN204450446U (en) * | 2015-03-12 | 2015-07-08 | 李钧 | A kind of nail-fetching device for building |
| CN107520810A (en) * | 2017-07-19 | 2017-12-29 | 防城港市港口区晶通科技有限公司 | A kind of hand-held vertically pulls out iron nail device |
| CN207290001U (en) * | 2017-08-14 | 2018-05-01 | 北京大风时代科技有限责任公司 | Nailing equipment |
| CN109382796A (en) * | 2017-08-14 | 2019-02-26 | 北京大风时代科技有限责任公司 | Nailing equipment |
| CN111300340A (en) * | 2020-04-13 | 2020-06-19 | 东莞高特设计咨询有限公司 | Double-cam type fastener driving machine |
| CN216138849U (en) * | 2021-03-31 | 2022-03-29 | 河北建工集团有限责任公司 | Nailing device |
-
2021
- 2021-03-31 CN CN202110351020.3A patent/CN112847253B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR75539E (en) * | 1959-04-10 | 1961-07-07 | Hydraulic control for threshing sheep and others | |
| US3636707A (en) * | 1970-07-22 | 1972-01-25 | Illinois Tool Works | Power device |
| US4662557A (en) * | 1985-04-29 | 1987-05-05 | Lee Lawrence L | Guide directed hammer having speed multiplying means |
| US4875612A (en) * | 1988-08-05 | 1989-10-24 | Lee Lawrence L | Guided hammer |
| WO2011010511A1 (en) * | 2009-07-24 | 2011-01-27 | 株式会社マキタ | Hammering tool |
| CN204450446U (en) * | 2015-03-12 | 2015-07-08 | 李钧 | A kind of nail-fetching device for building |
| CN107520810A (en) * | 2017-07-19 | 2017-12-29 | 防城港市港口区晶通科技有限公司 | A kind of hand-held vertically pulls out iron nail device |
| CN207290001U (en) * | 2017-08-14 | 2018-05-01 | 北京大风时代科技有限责任公司 | Nailing equipment |
| CN109382796A (en) * | 2017-08-14 | 2019-02-26 | 北京大风时代科技有限责任公司 | Nailing equipment |
| CN111300340A (en) * | 2020-04-13 | 2020-06-19 | 东莞高特设计咨询有限公司 | Double-cam type fastener driving machine |
| CN216138849U (en) * | 2021-03-31 | 2022-03-29 | 河北建工集团有限责任公司 | Nailing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112847253A (en) | 2021-05-28 |
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