CN214685785U

CN214685785U - Double-vertical shaft machine with safety protection structure

Info

Publication number: CN214685785U
Application number: CN202121135038.1U
Authority: CN
Inventors: 张水长
Original assignee: Qingdao Changshui Home Decoration Co ltd
Current assignee: Qingdao Changshui Home Decoration Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-11-12
Anticipated expiration: 2031-05-25

Abstract

The utility model relates to a wood working device technical field, concretely relates to two vertical scroll machines with safety protection structure, comprises a workbench, the up end interval distribution of workstation has two vertical scroll that rotate in opposite directions and be used for the woodwork edge of polishing, the cooperation is provided with a propulsion board that can remove at the workstation surface on the workstation. The utility model discloses an it can come to fix the work piece at the gliding propulsion board of workstation to add one, utilizes to promote to impel the board and reach and let to contradict between work piece and the vertical scroll and polish, compares in traditional direct hand contact work piece and polishes and improved the safety protection ability of device, and the rotation that utilizes the handle simultaneously also lets the touch panel and the work piece of contradicting between the tip under the centre gripping arm inseparabler when providing the promotion stress point for the workman in the use.

Description

Double-vertical shaft machine with safety protection structure

Technical Field

The utility model relates to a wood working device technical field, concretely relates to two vertical scroll machines with safety protection structure.

Background

The double-vertical shaft machine is a wood milling machine and is used for polishing the edge of wood and making a certain curved surface, the difference between the single-vertical shaft machine and the double-vertical shaft machine is the number of rotatable vertical shafts, and compared with the single-vertical shaft machine, the double-vertical shaft machine can polish the edge of the wood through two groups of vertical shafts which rotate oppositely, and can further refine and polish burrs which are polished to be better in processing effect.

In daily use of two vertical scroll machines, there is certain risk, under the actual processing circumstances, the workman directly promotes the billet with the hand usually and polishes on the vertical scroll, has very big potential safety hazard, because the workstation surface is very smooth, when some oily timber promote with the workstation surface frictional force littleer more easy slippage lead to the workman injured, the safety protection performance is relatively poor, the while is adding man-hour the workman need carry out the hand with timber for a long time and fix, it is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

To the above-mentioned shortcoming that prior art exists, the utility model provides a two vertical scroll machines with safety protection structure can solve the not good problem of prior art processing environment safety protection performance effectively.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a double vertical shaft machine with safety protection structure, which comprises a workbench, wherein two vertical shafts rotating oppositely for grinding the edge of a wood tool are distributed on the upper end surface of the workbench at intervals, a propelling plate capable of moving on the surface of the workbench is arranged on the workbench in a matching way, wood is fixed on the propelling plate to push the propelling plate to move on the workbench, so that direct contact between workers and workpieces is avoided, and a certain partition is arranged between the vertical shafts and the workers to improve the safety protection capability;

wherein, it includes the glossy plank of a bottom surface to advance the board, plank up end demountable installation has an anchor clamps, anchor clamps have rotatable centre gripping arm towards vertical scroll side end face bilateral symmetry distribution, the port department of centre gripping arm is vertical installs an extension rod, the extension rod has a fixed conflict board that needs the plank of processing towards advancing board one side movable mounting, anchor clamps run through along its length direction and are equipped with a cross axle, the extension department at cross axle both ends installs and lets centre gripping arm pivoted ear type ejector pad, be equipped with on the both sides terminal surface of anchor clamps and can stretch out and draw back the kelly with ear type ejector pad matched with, install the elastic component between kelly and the anchor clamps.

Further, the pushing plate and the clamp are fixed through four groups of screws which are arranged oppositely in pairs, the clamp and the pushing plate can be detached, and the pushing plate with different sizes can be replaced according to the shape and the size of the processed wood.

Furthermore, the two coaxial sides of the clamp are respectively provided with a rotatable connecting shaft, the clamping arms are connected to the two sides of the connecting shaft in a shaft-to-shaft mode, and the purpose that the bottoms of the clamping arms abut against a workpiece to be fixed is achieved by controlling the rotation of the clamping arms.

Further, the middle part of extension rod is provided with the screw thread, the up end of centre gripping arm is equipped with and corresponds the complex nut with the screw thread that extension rod surface set up, can control bottom touch panel's approximate height, can be nimble carry out the centre gripping to the work piece of different thickness.

Further, but the installation axle of oscilaltion is transversely inserted to the lower part of extension rod, the both sides and the conflict board of installation axle rotate to be connected, be equipped with a reset spring between the middle part of installation axle and the extension rod inboard, can let the centre gripping arm have certain slope when the centre gripping arm carries out certain angle rotation to utilize the spring can be timely the conflict board of letting the bottom to reset, can let the conflict board remain the vertical state throughout when conflicting the work piece simultaneously.

Furthermore, a handle is arranged on the back of the clamp and is in rotating connection with the clamp through a transverse shaft, a torsion spring is arranged between the transverse shaft and the clamp, a certain stress point can be provided for a worker when pushing the pushing plate, and the effect of enabling the clamping force of a workpiece to be larger can be achieved by pulling the handle.

Further, the up end of ear type ejector pad and the lower terminal surface of centre gripping arm are laminated mutually, and this ear type ejector pad inboard is equipped with a block groove simultaneously, is convenient for when machined part length is longer, can be interim carry on spacingly with ear type ejector pad, need not the workman and keep handle pivoted state for a long time.

Further, install a telescopic ejector pad on the both sides terminal surface of anchor clamps, the ejector pad is connected through a connecting rod that is connected with the kelly, through pushing down of promotion let the kelly stretch out and draw back and then with the ear type ejector pad between carry out the block.

Furthermore, the elastic part that the card pole inboard is connected includes a return spring, can let the card pole reset and the block of ear type ejector pad carries out the block and fixes under return spring's effect after pressing the ejector pad.

Advantageous effects

Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:

the utility model discloses an it can come to fix the work piece at the gliding propulsion plate of workstation to add one, utilize to promote to impel the board and reach and let to contradict between work piece and the vertical scroll and polish, it has improved the safety protection ability of device to compare in traditional direct hand contact work piece to polish, the rotation that utilizes the handle simultaneously in the use also lets the touch panel and the work piece of supporting of tip under the centre gripping arm inseparabler of contradicting when providing the promotion stress point for the workman, it is spacing temporarily that the clamping groove on the ear type ejector pad can realize the ear type ejector pad through the suppress of kelly, and then can not need the workman to rotate the handle for a long time and also can realize the centre gripping to the work piece when processing longer work piece, the practicality of device is improved.

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. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic top view of a propulsion plate structure according to the present invention;

fig. 3 is a schematic structural view of a portion a in fig. 2 according to the present invention;

fig. 4 is a front view of the propulsion plate structure of the present invention;

FIG. 5 is a schematic side view of the propulsion plate structure of the present invention;

fig. 6 is a schematic structural view of the utility model at the position B in fig. 5;

FIG. 7 is a schematic front sectional view of the structure of the ear-shaped pushing block and the clamping rod of the present invention;

the reference numerals in the drawings denote: 1-a workbench; 2-vertical shaft; 3-a propulsion plate; 301-wood board, 302-clamp; 3021-a gripper arm; 3022-an extension bar; 3023-a touch pad; 3024-a connecting shaft; 3025-a nut; 3026-installation of shafts; 3027-a return spring; 3028-a snap groove; 303-a handle; 3031-horizontal axis; 3032-ear type push block; 304-a clamping bar; 305-torsion spring; 306-a push block; 3061 connecting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Example (b): a double vertical shaft machine with a safety protection structure comprises a workbench 1, wherein the surface of the workbench 1 in the embodiment is a smooth metal layer, two vertical shafts 2 rotating oppositely for grinding edges of wood tools are distributed on the upper end surface of the workbench 1 at intervals, a motor for driving the vertical shafts 2 is arranged on the inner side of the workbench 1, and a pushing plate 3 capable of moving on the surface of the workbench 1 is arranged on the workbench 1 in a matching manner;

wherein, the push plate 3 comprises a wood board 301 with a smooth bottom surface, the wood board 301 with different shapes or lengths can be replaced according to actual working requirements and processing angles, a clamp 302 is detachably mounted on the upper end surface of the wood board 301, rotatable clamping arms 3021 are symmetrically distributed on the left and right sides of the end surface of the clamp 302 facing the vertical shaft 2, an extension rod 3022 is vertically mounted at the port of the clamping arm 3021, an abutting plate 3023 for fixing the wood board to be processed is movably mounted on the extension rod 3022 facing the push plate 3, the abutting plate 3023 is made of wear-resistant hard plastic, a cross shaft 3031 penetrates through the clamp 302 along the length direction thereof, an ear-shaped push block 3032 for rotating the clamping arm 3021 is mounted at the extending part of the two ends of the cross shaft 3031, in this example, the cross shaft 3031 is located at the lower part of the clamping arm 3021, the normal rotation of the clamping arm 3021 cannot be affected, and simultaneously the upper end surface of the ear-shaped push block 3032 is attached to the lower end surface of the clamping arm 3021, the joint is not intersected with the connecting shaft 3024 connected with the clamping arm 3021, the end surfaces of the two sides of the clamp 302 are provided with a telescopic clamping rod 304 matched with the ear-shaped push block 3032, and an elastic element is arranged between the clamping rod 304 and the clamp 302.

Referring to fig. 1, the pushing plate 3 and the clamp 302 are fixed by four sets of screws 303 arranged opposite to each other, in this example, the screws 303 are self-tapping screws, and the clamp 302 can be flexibly removed from the pushing plate 3.

Referring to fig. 2, a rotatable connecting shaft 3024 is provided on each of the two coaxial sides of the clamp 302, and the clamping arms 3021 are coupled to the connecting shaft 3024, so that the clamping arms 3021 are kept horizontal by the ear-shaped push block 3032 without rotating the connecting shaft 3024.

Referring to fig. 3, the middle of the extension rod 3022 is provided with threads, the upper end surface of the clamping arm 3021 is provided with a nut 3025 which is correspondingly matched with the threads arranged on the surface of the extension rod 3022, the distance between the extension rod 3022 and the interference plate 3023 can be changed by rotating the nut 3025, and the distance between the extension rod 3022 and the workpiece can be rapidly adjusted, in this case, the threads are distributed on the outer wall of the middle of the extension rod 3022.

Referring to fig. 4, a mounting shaft 3026 capable of moving up and down is transversely inserted into the lower portion of the extension rod 3022, both sides of the mounting shaft 3026 are rotatably connected to the abutting plate 3023, a return spring 3027 is provided between the middle portion of the mounting shaft 3026 and the inner side of the extension rod 3022, and the upper and lower portions of the return spring 3027 in this embodiment are fixedly mounted to the clamp arm 3021 and the mounting shaft 3026, respectively.

Referring to fig. 1, a handle 303 is provided on the back of the clamp 302, the handle 303 is rotatably connected to the clamp 302 via a horizontal shaft 3031, a torsion spring 305 is provided between the horizontal shaft 3031 and the clamp 302, one end of the handle 303 is fixedly connected to the horizontal shaft 3031, and a cavity for the handle 303 to rotate is provided on the back of the clamp 302.

Referring to fig. 5, the upper end surface of the ear type push block 3032 is in contact with the lower end surface of the clamp arm 3021, and the upper contact of the clamp arm 3021 is normally kept horizontal together with the clamp arm 3021 by the torsion spring 305, and an engaging groove 3028 is formed inside the ear type push block 3032.

Referring to fig. 5, a retractable push block 306 is mounted on the end surfaces of the clamp 302, the push block 306 is connected with a connecting rod 3061 connected with a clamp rod 304, in this example, the clamp rod 304 is arranged at the maximum angle which can be rotated by a clamping groove 3028 on an ear-shaped push block 3032.

Referring to fig. 7, the elastic member connected to the inner side of the locking bar 304 includes a return spring, and may also be other elastic members having elasticity for allowing the locking bar 304 to elastically move, such as elastic cotton, etc., in this case, the return spring is selected in consideration of the actual processing difficulty.

For the sake of understanding, the working principle and the using method of the double vertical shaft machine with the safety protection function are discussed.

When the device is used, a motor at the lower part of the workbench 1 is started to enable the vertical shaft 2 on the surface of the workbench 1 to rotate, a workpiece to be processed is placed under the abutting plate 3023, the extending rod 3022 is adjusted in height by rotating the nut 3025 according to the size of the workpiece, when the abutting plate 3023 abuts against the surface of the workpiece, the workpiece is initially fixed, the handheld handle 303 is used for rotating, the transverse shaft 3031 drives the ear type push block 3032 to rotate, one end of the ear type push block 3032 abuts against one side of the clamping arm 3021, the clamping arm 3021 rotates at a certain angle by taking the connecting shaft 3024 as an axis, the ear type push block 3032 further abuts against the clamping arm 3021 for rotating, the rotating angle can be adjusted according to the rotating force of the handle 303, the thicker the workpiece is, the rotating force is larger, when the workpiece rotates to the maximum angle, the clamping rod 304 is clamped into the clamping groove 3028 on the ear type push block 3032 for limiting and fixing by pressing the push block 306 under the driving of the connecting rod 3061, thereby can loosen handle 303, let conflict board 3023 fix the work piece, avoid when polishing edge atress to lead to work piece skew angle, it cuts off to have a propulsion board 3 between 2 apart from high-speed rotatory vertical scroll through letting the workman, reduce the possibility that hand and vertical scroll 2 touched, its safety protection ability has been improved greatly, not only provide the stress point of hand push propulsion board 3 through handle 303 simultaneously, can control handle 303 rotation angle simultaneously and reach the function of further fixed work piece, the practicality when having improved the device and adding man-hour.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A double-vertical shaft machine with a safety protection structure comprises a workbench (1), and is characterized in that two vertical shafts (2) which rotate oppositely and are used for grinding edges of wood tools are distributed on the upper end surface of the workbench (1) at intervals, and a pushing plate (3) which can move on the surface of the workbench (1) is arranged on the workbench (1) in a matching manner;

wherein the pushing plate (3) comprises a wood plate (301) with a smooth bottom surface, a clamp (302) is detachably arranged on the upper end surface of the wood plate (301), rotatable clamping arms (3021) are symmetrically distributed on the left and the right of the end surface of one side of the clamp (302) facing the vertical shaft (2), an extension rod (3022) is vertically arranged at the port of the clamping arm (3021), a collision plate (3023) for fixing the wood board to be processed is movably arranged on one side of the extension rod (3022) facing the pushing plate (3), the clamp (302) is provided with a transverse shaft (3031) in a penetrating way along the length direction, ear-shaped push blocks (3032) which enable the clamping arms (3021) to rotate are arranged at the extending positions of the two ends of the transverse shaft (3031), the clamp is characterized in that the end faces of two sides of the clamp (302) are provided with telescopic clamping rods (304) matched with the ear-shaped push blocks (3032), and an elastic piece is arranged between each clamping rod (304) and the clamp (302).

2. The double vertical shaft machine with safety protection structure according to claim 1, characterized in that the thrust plate (3) and the clamp (302) are fixed by four sets of screws arranged oppositely in pairs.

3. A double vertical shaft machine with safety protection according to claim 1, characterized in that the clamp (302) is provided with a rotatable connecting shaft (3024) on both coaxial sides, and the clamping arm (3021) is coupled on both sides of the connecting shaft (3024).

4. The double vertical shaft machine with safety protection structure according to claim 1, characterized in that the middle of the extension rod (3022) is provided with a thread, and the upper end surface of the clamping arm (3021) is provided with a nut (3025) which is correspondingly matched with the thread arranged on the surface of the extension rod (3022).

5. The double vertical shaft machine with the safety protection structure as claimed in claim 1, wherein the lower part of the extension rod (3022) is transversely inserted with a mounting shaft (3026) capable of ascending and descending, two sides of the mounting shaft (3026) are rotatably connected with the interference plate (3023), and a return spring (3027) is arranged between the middle part of the mounting shaft (3026) and the inner side of the extension rod (3022).

6. A double vertical shaft machine with safety protection structure according to claim 1, characterized in that a handle (303) is arranged on the back of the clamp (302), the handle (303) is rotatably connected with the clamp (302) through a transverse shaft (3031), and a torsion spring (305) is arranged between the transverse shaft (3031) and the clamp (302).

7. The double vertical shaft machine with the safety protection structure as claimed in claim 1, wherein an upper end face of the ear type push block (3032) is abutted against a lower end face of the clamping arm (3021), and a clamping groove (3028) is formed in the inner side of the ear type push block (3032).

8. A double vertical shaft machine with a safety protection structure according to claim 1, characterized in that a telescopic push block (306) is installed on the end surface of the clamp (302), and the push block (306) is connected through a connecting rod (3061) connected with the clamping rod (304).

9. The twin vertical shaft machine with safety feature of claim 1, wherein the resilient member connected to the inside of the catch lever (304) comprises a return spring.