CN113618852A - Horizontal supporting device for furniture production - Google Patents
Horizontal supporting device for furniture production Download PDFInfo
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- CN113618852A CN113618852A CN202110928891.7A CN202110928891A CN113618852A CN 113618852 A CN113618852 A CN 113618852A CN 202110928891 A CN202110928891 A CN 202110928891A CN 113618852 A CN113618852 A CN 113618852A
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- half shaft
- supporting device
- friction
- rod
- connecting rod
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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
- 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)
- Legs For Furniture In General (AREA)
Abstract
The invention provides a horizontal supporting device for furniture production, which comprises a base and a cutting platform arranged above the base, wherein an adjusting supporting device and a fixed supporting device are arranged between the base and the cutting platform, the adjusting supporting device comprises a first half shaft and a second half shaft which are positioned on the same axis and oppositely arranged, one ends of the first half shaft and the second half shaft, which are close to each other, are commonly sleeved with a friction sleeve, the friction sleeve is radially provided with a connecting cylinder, a connecting rod is sleeved in the connecting cylinder, the upper end of the connecting rod is slidably sleeved with a first bevel gear, the upper end of the connecting rod is provided with a spiral guide groove, the first bevel gear is provided with a guide bulge matched with the spiral guide groove, the connecting rod is provided with a delay releasing mechanism, and the friction sleeve is provided with a half shaft releasing mechanism for solving the technical problem of rolling when round timbers are cut.
Description
Technical Field
The invention relates to a horizontal supporting device for furniture production.
Background
In the house production process, need cut the log, and log cutting in-process self rolls easily to lead to the log self to take place the slope when the cutting, precision when having reduced the cutting makes the probability greatly increased that the log cut into the waste material.
Disclosure of Invention
The invention provides a horizontal supporting device for furniture production, which aims to solve the technical problem of rolling during log cutting.
The technical scheme of the invention is realized as follows: a horizontal supporting device for furniture production comprises a base and a cutting platform arranged above the base, wherein an adjusting supporting device and a fixed supporting device are arranged between the base and the cutting platform, the adjusting supporting device comprises a first half shaft and a second half shaft which are positioned on the same axis and are oppositely arranged, the first half shaft and the second half shaft are rotatably arranged on the base, one ends, close to each other, of the first half shaft and the second half shaft are jointly sleeved with a friction sleeve, the friction sleeve is provided with a first friction part in friction fit with the first half shaft and a second friction part in friction fit with the second half shaft, the areas of the first friction part and the second friction part are equal, the friction sleeve is radially provided with a connecting cylinder, a connecting rod is sleeved in the connecting cylinder, a first bevel gear is slidably sleeved at the upper end of the connecting rod, a spiral guide groove is arranged at the upper end of the connecting rod, the first bevel gear is provided with a guide bulge matched with the spiral guide groove, the first half shaft is provided with a second bevel gear meshed with the first bevel gear, the second half shaft is provided with a third bevel gear meshed with the first bevel gear, the first half shaft is provided with a first deflection pendulum bob, the second half shaft is provided with a second deflection pendulum bob corresponding to the first deflection pendulum bob, the lower end of the connecting rod is provided with a mass block, the connecting rod is provided with a delay release mechanism, and the friction sleeve is provided with a half shaft release mechanism.
Further, the delay releasing mechanism comprises a clamping support arranged at the lower part of the swing rod, an elastic piece for pushing the clamping support to move upwards is arranged between the clamping support and the connecting cylinder, the connecting cylinder is provided with a clamping groove, and the clamping support is provided with a spring claw matched with the clamping groove.
Further, the half axle releasing mechanism comprises a rotating ring arranged in the friction sleeve, the rotating ring is provided with helical teeth, the connecting rod is provided with helical teeth matched with the helical teeth, the helical teeth drive the helical teeth to rotate when the connecting rod ascends so as to enable the rotating ring to rotate, the rotating ring is hinged with a push rod, the hinge axis of the push rod is parallel to the central axis of the rotating ring, the push rod is symmetrically provided with two intermediate rods, the intermediate rods are connected with the push rod through a universal connection structure, the middle part of each intermediate rod is hinged with the friction sleeve, the first half axle and the second half axle are provided with clamping grooves, and one ends of the intermediate rods, far away from the push rod, are provided with clamping blocks matched with the corresponding clamping grooves.
Furthermore, the end part of the middle rod, which is close to the push rod, is provided with a first sliding groove, and the universal connecting structure is provided with a first sliding rod matched with the first sliding groove.
Furthermore, the end part, far away from the push rod, of the intermediate rod is provided with a second sliding groove, the fixture block is provided with a second sliding rod matched with the second sliding groove, the fixture block is provided with a third sliding groove, and the friction sleeve is provided with a third sliding rod matched with the third sliding groove.
Further, the universal connection structure is a universal joint.
Furthermore, the intermediate lever is provided with a hinged shaft, and the hinged shaft is connected with the friction sleeve.
Furthermore, the top of the friction sleeve is provided with a connecting hole connected with the cutting platform through a connecting bolt.
Further, the fixed supporting device is a supporting cylinder.
By adopting the technical scheme, the invention has the beneficial effects that: in the relative rotating process of the first deflection pendulum and the second deflection pendulum, if the rotating distance of the first deflection pendulum is longer, the first deflection pendulum acts on the friction sleeve for a longer time, so that the friction sleeve can be prompted to deflect at an angle towards the swinging direction of the first deflection pendulum, the deflection angle is the difference value of the swinging angles of the first deflection pendulum and the second deflection pendulum, the connecting cylinder is prompted to be finely adjusted to a more vertical position after being stopped swinging, the cutting platform is perpendicular to the space of the connecting cylinder at the moment, and no gravity component force exists in the left and right directions of the log on the cutting platform at the moment, so that the rolling phenomenon in the cutting process of the log is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the use of the horizontal support device for furniture production of the present invention;
FIG. 2 is a schematic structural view of the horizontal supporting device for furniture production according to the present invention;
FIG. 3 is a schematic structural view of a friction sleeve portion of the present invention;
FIG. 4 is an enlarged view taken at I in FIG. 3;
FIG. 5 is a schematic structural view of the half shaft release mechanism of the present invention;
FIG. 6 is a schematic view of the construction of the first axle shaft of the present invention;
FIG. 7 is an enlarged view taken at II in FIG. 5;
FIG. 8 is an enlarged view at III of FIG. 5;
fig. 9 is an enlarged view of fig. 3 at IV.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
An embodiment 1 of a horizontal supporting device for furniture production is shown in fig. 1-9 and comprises a base 1 and a cutting platform 2 arranged above the base and used for cutting logs 100, wherein an adjusting and supporting device 3 and a fixed supporting device 4 are arranged between the base and the cutting platform, the adjusting and supporting device comprises a first half shaft 5 and a second half shaft 6 which are positioned on the same axis and oppositely arranged, the first half shaft and the second half shaft are rotatably arranged on the base, a friction sleeve 7 is sleeved at one end of the first half shaft and one end of the second half shaft close to each other, a first friction part 8 in friction fit with the first half shaft and a second friction part 9 in friction fit with the second half shaft are sleeved in the friction sleeve, the areas of the first friction part and the second friction part are equal, a connecting cylinder 10 is arranged in the radial direction of the friction sleeve, a connecting rod 11 is sleeved in the connecting cylinder, a first bevel gear 12 is slidably sleeved at the upper end of the connecting rod, the connecting rod upper end is equipped with spiral guide slot 13, first bevel gear be equipped with spiral guide slot complex direction arch (not shown in the figure), first semi-axis is equipped with second bevel gear 14 with first bevel gear meshing, the second semi-axis is equipped with third bevel gear 15 with first bevel gear meshing, first semi-axis is equipped with first partial pendulum bob 16, the second semi-axis is equipped with the second partial pendulum bob 17 that corresponds with first partial pendulum bob, the connecting rod lower extreme is equipped with quality piece 18, the connecting rod is equipped with postpone release mechanism, the friction cover is equipped with semi-axis release mechanism.
The delayed releasing mechanism comprises a clamping support 19 arranged at the lower part of the swing rod, an elastic piece 20 for pushing the clamping support to move upwards is arranged between the clamping support and the connecting cylinder, the connecting cylinder is provided with a clamping groove 21, and the clamping support is provided with a spring claw 22 matched with the clamping groove.
Half shaft release mechanism is including setting up the swivel becket 23 in the friction cover, the swivel becket is equipped with skewed tooth 24, the connecting rod be equipped with skewed tooth complex helical tooth 25, helical tooth drive skewed tooth rotates so that the swivel becket rotates when the connecting rod rises, the swivel becket articulates there is push rod 26 and articulated axis is parallel with the swivel becket central axis, the push rod symmetry be equipped with two intermediate levers 27, the intermediate lever passes through universal connection structure 28 with the push rod and is connected, the intermediate lever middle part is articulated with the friction cover, first half shaft, the second half shaft is equipped with draw-in groove 29, the intermediate lever is kept away from push rod one end and is equipped with and corresponds draw-in groove complex fixture block 30.
An embodiment 2 of a horizontal supporting device for furniture production is shown in fig. 1-9, and comprises a base 1 and a cutting platform 2 arranged above the base, wherein an adjusting supporting device 3 and a fixed supporting device 4 are arranged between the base and the cutting platform, the adjusting supporting device comprises a first half shaft 5 and a second half shaft 6 which are positioned on the same axis and are oppositely arranged, the first half shaft and the second half shaft are rotatably arranged on the base, a friction sleeve 7 is sleeved at one end of the first half shaft and one end of the second half shaft which are close to each other, a first friction part 8 in friction fit with the first half shaft and a second friction part 9 in friction fit with the second half shaft are sleeved in the friction sleeve, the first friction part and the second friction part have the same area, the friction sleeve is provided with a connecting cylinder 10 along the radial direction, a connecting rod 11 is sleeved in the connecting cylinder, a first bevel gear 12 is slidably sleeved at the upper end of the connecting rod, a spiral guide groove (not shown in the figure) is arranged at the upper end of the connecting rod, the first bevel gear is provided with a guide protrusion (not shown in the figure) matched with the spiral guide groove, the first half shaft is provided with a second bevel gear 14 meshed with the first bevel gear, the second half shaft is provided with a third bevel gear (not shown in the figure) meshed with the first bevel gear, the first half shaft is provided with a first deflection pendulum bob 16, the second half shaft is provided with a second deflection pendulum bob 17 corresponding to the first deflection pendulum bob, the lower end of the connecting rod is provided with a mass block 18, the connecting rod is provided with a delayed release mechanism, and the friction sleeve is provided with a half shaft release mechanism.
The delayed releasing mechanism comprises a clamping support 19 arranged at the lower part of the swing rod, an elastic piece 20 for pushing the clamping support to move upwards is arranged between the clamping support and the connecting cylinder, the connecting cylinder is provided with a clamping groove 21, and the clamping support is provided with a spring claw 22 matched with the clamping groove.
Half axle release mechanism is including setting up the swivel becket 23 in the friction cover, the swivel becket is equipped with skewed tooth 24, the connecting rod be equipped with skewed tooth complex helical tooth (not shown in the figure), helical tooth drive skewed tooth rotates so that the swivel becket rotates when the connecting rod rises, the swivel becket articulates there is push rod 26 and articulated axis and is parallel with the swivel becket central axis, the push rod symmetry is equipped with two intermediate levers 27, the intermediate lever passes through universal connection structure 28 with the push rod to be connected, the intermediate lever middle part is articulated with the friction cover, first half axle, the second half axle is equipped with draw-in groove 29, the intermediate lever is kept away from push rod one end and is equipped with and corresponds draw-in groove complex fixture block 30.
The end part of the intermediate lever close to the push rod is provided with a first sliding chute 31, and the universal connecting structure is provided with a first sliding rod 32 matched with the first sliding chute. The end part of the intermediate rod, which is far away from the push rod, is provided with a second sliding groove 33, the fixture block is provided with a second sliding rod 34 matched with the second sliding groove, the fixture block is provided with a third sliding groove 35, the friction sleeve is provided with a third sliding rod 36 matched with the third sliding groove, and the intermediate rod is hinged with the friction sleeve through a hinge rod 37.
An embodiment 3 of a horizontal supporting device for furniture production is different from the embodiments 1-2 in that the universal connecting structure is a universal joint. The intermediate lever is provided with an articulated shaft 37, which is connected with the friction sleeve. The top of the friction sleeve is provided with a connecting hole 39 connected with the cutting platform through a connecting bolt 38, and the fixed supporting device is a supporting cylinder.
When the cutting tool is used, the base and the cutting platform are separated, then the base is placed on the ground, then the operator presses the card support downwards by hands to enable the card support to compress the elastic piece, and at the moment, the elastic claws are sequentially clamped into the clamping grooves downwards; then the mass block is laterally pulled by a certain angle and then released, the mass block performs pendulum motion at the moment, and the elastic deformation of the elastic claw needs a certain time in the process, so that the elastic claw cannot be separated from the clamping groove when the mass block swings to the highest position; when the mass block stops swinging, the elastic claw is separated from the clamping groove after elastic deformation, the connecting rod moves upwards under the action of the elastic piece, firstly, the helical teeth and the helical teeth on the connecting rod are matched to drive the rotating ring to rotate in the upward movement process of the connecting rod, the rotating ring rotates to enable the push rod to tilt towards the center of the rotating ring, at the moment, the push rod lifts upwards the middle rod to be close to one end of the push rod, so that one end of the middle rod, far away from the push rod, moves towards the outer side, far away from the center of the rotating ring, at the moment, the clamping block is separated from the clamping groove, and the first half shaft and the second half shaft can rotate freely; then the connecting rod continues to move upwards to push the first bevel gear to be meshed with the second bevel gear, and because the first bevel gear is provided with the guide protrusion matched with the spiral guide groove, the connecting rod can drive the first bevel gear to rotate so as to enable the second bevel gear and the third bevel gear to rotate relatively when moving upwards, and the first deflection pendulum and the second deflection pendulum are enabled to rotate relatively when the second bevel gear and the third bevel gear rotate relatively; in the relative rotation process of the first deflection hammer and the second deflection hammer, if the rotation distance of the first deflection hammer is longer, the action time of the friction force of the first deflection hammer on the friction sleeve is longer, the friction sleeve can be enabled to deflect by an angle towards the swing direction of the first deflection hammer, and the deflection angle is the difference value of the swing angles of the first deflection hammer and the second deflection hammer, so that the connecting cylinder is enabled to be finely adjusted to a more vertical position after being stopped.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. A horizontal supporting device for furniture production comprises a base and a cutting platform arranged above the base, wherein an adjusting supporting device and a fixed supporting device are arranged between the base and the cutting platform, and the horizontal supporting device is characterized in that the adjusting supporting device comprises a first half shaft and a second half shaft which are positioned on the same axis and are oppositely arranged, the first half shaft and the second half shaft are rotatably arranged on the base, one ends of the first half shaft and the second half shaft which are close to each other are jointly sleeved with a friction sleeve, the friction sleeve is provided with a first friction part in friction fit with the first half shaft and a second friction part in friction fit with the second half shaft, the areas of the first friction part and the second friction part are equal, the friction sleeve is radially provided with a connecting cylinder, a connecting rod is sleeved in the connecting cylinder, the upper end of the connecting rod is slidably sleeved with a first bevel gear, the upper end of the connecting rod is provided with a spiral guide groove, the first bevel gear is provided with a guide protrusion matched with the spiral guide groove, the first half shaft is provided with a second bevel gear meshed with the first bevel gear, the second half shaft is provided with a third bevel gear meshed with the first bevel gear, the first half shaft is provided with a first deflection pendulum bob, the second half shaft is provided with a second deflection pendulum bob corresponding to the first deflection pendulum bob, the lower end of the connecting rod is provided with a mass block, the connecting rod is provided with a delay release mechanism, and the friction sleeve is provided with a half shaft release mechanism.
2. The horizontal supporting device for furniture production as claimed in claim 1, wherein the delayed release mechanism comprises a latch holder disposed at a lower portion of the swing link, an elastic member for pushing the latch holder to move upward is disposed between the latch holder and the connecting cylinder, the connecting cylinder is provided with a latch slot, and the latch holder is provided with a latch claw engaged with the latch slot.
3. The horizontal supporting device for furniture production as claimed in claim 2, wherein the half-shaft releasing mechanism comprises a rotating ring arranged in a friction sleeve, the rotating ring is provided with helical teeth, the connecting rod is provided with helical teeth matched with the helical teeth, the helical teeth drive the helical teeth to rotate when the connecting rod ascends so as to enable the rotating ring to rotate, the rotating ring is hinged with a push rod, the hinge axis of the rotating ring is parallel to the central axis of the rotating ring, the push rod is symmetrically provided with two middle rods, the middle rods are connected with the push rod through a universal connection structure, the middle parts of the middle rods are hinged with the friction sleeve, the first half shaft and the second half shaft are provided with clamping grooves, and one ends of the middle rods, far away from the push rod, are provided with clamping blocks matched with the corresponding clamping grooves.
4. The horizontal supporting device for furniture production according to claim 3, wherein the end of the intermediate rod close to the push rod is provided with a first sliding groove, and the universal connecting structure is provided with a first sliding rod matched with the first sliding groove.
5. The horizontal supporting device for furniture production as claimed in claim 4, wherein the end of the intermediate rod away from the push rod is provided with a second sliding groove, the clamping block is provided with a second sliding rod matched with the second sliding groove, the clamping block is provided with a third sliding groove, and the friction sleeve is provided with a third sliding rod matched with the third sliding groove.
6. The horizontal support device for furniture production according to claim 5, wherein the universal connection structure is a universal joint.
7. Horizontal support device for the production of furniture according to claim 6, characterised in that said intermediate bar is provided with an articulation axis connected to a friction sleeve.
8. The horizontal supporting device for furniture production according to claim 7, wherein the friction sleeve is provided at the top with a connecting hole connected with the cutting platform through a connecting bolt.
9. The horizontal support device for the production of furniture according to claim 8, characterised in that said fixed support device is a support cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110928891.7A CN113618852A (en) | 2021-08-13 | 2021-08-13 | Horizontal supporting device for furniture production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110928891.7A CN113618852A (en) | 2021-08-13 | 2021-08-13 | Horizontal supporting device for furniture production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113618852A true CN113618852A (en) | 2021-11-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110928891.7A Pending CN113618852A (en) | 2021-08-13 | 2021-08-13 | Horizontal supporting device for furniture production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113618852A (en) |
Citations (7)
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|---|---|---|---|---|
| GB191501272A (en) * | 1914-02-04 | 1915-10-28 | Gasaccumulator Svenska Ab | Improvements in Supporting Arrangements for Buoy and like Lamps and similar Apparatus. |
| WO1999031962A1 (en) * | 1997-12-22 | 1999-07-01 | David Joseph Bartlett | Self-levelling mobile supporting chassis |
| US20080105069A1 (en) * | 2004-11-04 | 2008-05-08 | Binnard Michael B | Fine Stage Z Support Apparatus |
| CN208886309U (en) * | 2018-08-03 | 2019-05-21 | 北京中恒行远科技发展有限公司 | A kind of leveling stage apparatus that can quickly adjust levelness |
| CN209681642U (en) * | 2019-01-25 | 2019-11-26 | 深圳市鑫鸿宇数控设备有限公司 | A kind of workbench leveling apparatus of numerical control drilling milling machine |
| CN210362517U (en) * | 2019-07-11 | 2020-04-21 | 大英赛兴科技有限公司 | 3D prints supporting platform levelling device |
| CN210890659U (en) * | 2019-07-31 | 2020-06-30 | 扬州佰思特测绘工具有限公司 | Angle-adjustable mechanical-control electric laser level meter |
-
2021
- 2021-08-13 CN CN202110928891.7A patent/CN113618852A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191501272A (en) * | 1914-02-04 | 1915-10-28 | Gasaccumulator Svenska Ab | Improvements in Supporting Arrangements for Buoy and like Lamps and similar Apparatus. |
| WO1999031962A1 (en) * | 1997-12-22 | 1999-07-01 | David Joseph Bartlett | Self-levelling mobile supporting chassis |
| US20080105069A1 (en) * | 2004-11-04 | 2008-05-08 | Binnard Michael B | Fine Stage Z Support Apparatus |
| CN208886309U (en) * | 2018-08-03 | 2019-05-21 | 北京中恒行远科技发展有限公司 | A kind of leveling stage apparatus that can quickly adjust levelness |
| CN209681642U (en) * | 2019-01-25 | 2019-11-26 | 深圳市鑫鸿宇数控设备有限公司 | A kind of workbench leveling apparatus of numerical control drilling milling machine |
| CN210362517U (en) * | 2019-07-11 | 2020-04-21 | 大英赛兴科技有限公司 | 3D prints supporting platform levelling device |
| CN210890659U (en) * | 2019-07-31 | 2020-06-30 | 扬州佰思特测绘工具有限公司 | Angle-adjustable mechanical-control electric laser level meter |
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| Title |
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| 高跃飞: "《火炮构造与原理》", 31 August 2015, 北京理工大学出版社 * |
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Application publication date: 20211109 |