CN111775258A

CN111775258A - Convenient-to-position plate punching device for office furniture

Info

Publication number: CN111775258A
Application number: CN202010673639.1A
Authority: CN
Inventors: 祝灵峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2020-10-16

Abstract

The invention relates to the technical field of office furniture and discloses a board punching device for office furniture, which is convenient to position and comprises a shell, wherein the outer side of the shell is fixedly connected with a light frame; utilize the reflection principle of light, the automatic mark point of punching, conveniently remove the position of plank, make the drilling point and the hole pole of plank keep unified vertical on-line, avoid relying on the naked eye to observe the point of falling that punches, make drilling point and the point of punching switch, the position of punching is inaccurate, it is fixed to press down automatically to the plank, avoid the plank to receive the impact of hole pole when punching vibrations appear and take place the displacement, reduce the quality of punching, and utilize the electric capacity principle, trigger the operation of punching, increase the linkage between the structure, higher degree of automation has, it punches to rotate near the plank automatically, liberation both hands, increase work efficiency, avoid long-time handheld rifle that punches, the vibrations effect that receives the rifle produces uncomfortable sense, increase the hand burden, it is more convenient to make the operation.

Description

Convenient-to-position plate punching device for office furniture

Technical Field

The invention relates to the technical field of office furniture, in particular to a convenient-to-position punching device for a plate for office furniture.

Background

Solid wood office furniture's panel is adding man-hour, need punch to panel, for avoiding panel to receive the impact of instrument of punching, appear vibrations and take place the displacement, reduce the quality of punching, generally need fix it, current perforating device's well fixture mechanism, generally fix the both sides of panel, consequently when punching to not unidimensional panel, need the manual work to adjust anchor clamps, it is very inconvenient to operate, greatly reduced work efficiency, and automatic fixing device removes the center of panel to the below of the instrument of punching usually, can't punch to the region beyond the panel center. Automatic perforating device is when using simultaneously, because there is certain distance between instrument of punching and the panel, only rely on the whereabouts point of the instrument of punching of visual observation, the condition that whereabouts point and panel drilling department staggered appears easily, make the position of punching inaccurate, the position of hole can not satisfy the actual demand, though the hand-held type rifle of punching can carry out the accuracy to the position of punching and confirm, but long-time manually operation, the vibration effect that the hand received the rifle of punching can produce uncomfortable sense, increase the hand burden, reduce work efficiency.

Aiming at the defects of the prior art, the invention provides a plate punching device for office furniture, which is convenient to position, has the advantages of convenient determination of punching position, automatic punching and better punching quality, solves the problems of easy deviation of the punching position, inconvenient operation and poor punching quality, automatically marks punching points by using the reflection principle of light, conveniently moves the positions of wood plates, keeps the punching points and the hole rods of the wood plates on a uniform vertical line, avoids the phenomenon that the punching falling points are observed by naked eyes, the punching points are separated from the punching points, the punching positions are inaccurate, automatically presses and fixes the wood plates, avoids the wood plates from vibrating and displacing under the impact action of the hole rods when punching, reduces the punching quality, triggers the punching operation by using the capacitance principle, automatically closes to rotate to punch, liberates two hands, increases the working efficiency, and avoids long-time hand-holding of a punching gun, the vibration effect that receives the rifle that punches produces uncomfortable sense, increases the hand burden, makes the operation more convenient.

Disclosure of Invention

Technical scheme (I)

In order to realize the purposes of conveniently determining the punching position, automatically punching and better punching quality, the invention provides the following technical scheme: the convenient-to-position plate perforating device for office furniture comprises a shell, a light frame, a bulb, a reflector group, a pressing plate, an L-shaped rod, a first rotating plate, a hole rod, a first gear, a second gear, a rotating disc, a ratchet wheel, a second rotating plate, a moving rod and an electrode plate group

Wherein:

the position and connection relationship among the structures are as follows:

a board punching device for office furniture convenient to position comprises a shell, wherein a light frame is fixedly connected to the outer side of the shell, a bulb is fixedly connected to the inner portion of the light frame, a reflector group is fixedly connected to the inner portion of the light frame and comprises a first reflector and a second reflector, the first reflector is obliquely arranged and positioned below the bulb, the second reflector is horizontally arranged and positioned on the left side of the bulb, a pressing plate is movably connected to the inner portion of the shell, the pressing plate is provided with two pressing plates which are same in specification, a first connecting rod is movably connected to the outer side of the pressing plate, an L-shaped rod is movably connected to the top of the pressing plate and is in an inclined shape, a second connecting rod is movably connected to one side, away from the pressing plate, of the L-shaped rod, a first rotating plate is movably connected to the outer side of the second connecting rod, a first rotating plate is movably connected to the upper portion of the pressing plate, the hole rod is provided with a thread in a partial area, the size of the hole rod is matched with that of the first gear, the first gear is movably connected to the outer side of the hole rod, and the first rotary plate is fixedly connected to the outer side of the first gear.

A second gear is movably connected to the outer side of the hole rod, a screw rod is fixedly connected to the bottom of the second gear, a second gear is movably connected to the outer side of the screw rod, a second rotating plate is fixedly connected to the outer side of the second gear, a third connecting rod is movably connected to the outer side of the second rotating rod, one side of the third connecting rod, away from the second rotating rod, is movably connected with a first rotating plate on the outer side of the first gear, a rotating disc is movably connected to the inner portion of the shell, an arc plate is fixedly connected to the outer side of the rotating disc, four convex columns with the same size are fixedly connected to the surface of the arc plate, a push rod is movably connected to the outer side of the rotating disc, a ratchet wheel is movably connected to the outer side of the rotating disc, a third rotating plate is fixedly connected to the outer side of the ratchet wheel, a pull rope is movably connected to the outer side of the third rotating plate, a spring is movably, the outside fixedly connected with projection of board is changeed to the second, and the equal fixedly connected with spacing pipe in both sides of board is changeed to the second, and the outside swing joint of board is changeed to the second has the carriage release lever, and the carriage release lever presents the cross form, and rectangular form logical groove has been seted up to the inside of its horizontal pole, and the top fixedly connected with dielectric plate of its montant, the top fixedly connected with polar plate group of carriage release lever, polar plate group comprises positive plate and negative plate.

(II) advantageous effects

Compared with the prior art, the invention provides the board punching device for the office furniture, which is convenient to position and has the following beneficial effects:

1. this convenient location's for office furniture board perforating device, through the combined action of light frame, bulb and reflector group, utilize the reflection principle of light, the automatic mark point of punching makes things convenient for the position of removal plank, makes the drilling point and the hole pole of plank keep unified vertical line on, avoids relying on the naked eye to observe the point of falling that punches, makes drilling point and the point of punching switch, and the position of punching is inaccurate.

2. This convenient location's panel perforating device for office furniture through clamp plate, L type pole, first commentaries on classics board, carousel, ratchet, second commentaries on classics board, carriage release lever and polar plate group's combined action, presses down fixedly to the plank automatically, avoids the plank to receive the impact of hole pole when punching vibrations appear and take place the displacement, reduces the quality of punching to utilize the electric capacity principle, trigger the operation of punching, increase the linkage between the structure, higher degree of automation has.

3. This convenient location's panel perforating device for office furniture through the combined action of hole pole, first gear, second gear and carousel, is close to the plank automatically and rotates and punch, liberates both hands, and increase work efficiency avoids long-time handheld perforating rifle, and the vibrations effect that receives the perforating rifle produces uncomfortable and feels, increases the hand burden, makes the operation more convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2;

FIG. 4 is a schematic view of the connection between the second rotating plate and the moving rod according to the present invention.

In the figure: 1. a housing; 2. a light frame; 3. a bulb; 4. a reflector group; 5. pressing a plate; 6. an L-shaped rod; 7. a first rotating plate; 8. a hole rod; 9. a first gear; 10. a second gear; 11. a turntable; 12. a ratchet wheel; 13. a second rotating plate; 14. a travel bar; 15. an electrode plate group.

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.

Referring to fig. 1-4, a plate punching device for office furniture convenient to position comprises a shell 1, a light frame 2 is fixedly connected to the outer side of the shell 1, a baffle is not arranged on the left side of the light frame 2 to facilitate the illumination of a light source, a bulb 3 is fixedly connected to the inner side of the light frame 2, a reflector group 4 is fixedly connected to the inner side of the light frame 2, the reflector group 4 is composed of a first reflector and a second reflector, the first reflector is obliquely arranged and positioned below the bulb 3, the second reflector is horizontally arranged and positioned on the left side of the bulb 3, when a wood board is placed below the light frame 2, the light of the bulb 3 illuminates the first reflector in the reflector group 4, the light is reflected by the first reflector to the second reflector, and then the light is reflected to the wood board by the second reflector, the center of a light spot on the surface of the wood board and the central axis of a hole rod 8 are positioned on, the inside swing joint of shell 1 has clamp plate 5, clamp plate 5 has two and the specification is the same, two clamp plates 5 use the axis of first rotor 7 to present the symmetric distribution as the reference, the outside swing joint of clamp plate 5 has first connecting rod, one side that clamp plate 5 was kept away from to first connecting rod and shell 1's inner wall swing joint, the top swing joint of clamp plate 5 has L type pole 6, L type pole 6 presents and emptys the form, the outside fixedly connected with spliced pole of its stock, connect the one side of keeping away from the stock and shell 1's inner wall swing joint, one side swing joint that clamp plate 5 was kept away from to L type pole has the second connecting rod, the outside swing joint of second connecting rod has first rotor 7.

A first rotating plate 7 is movably connected above the pressing plate 5, a hole rod 8 is movably connected on the outer side of the first rotating plate 7, a first toothed wheel is movably connected on the outer side of the hole rod 8, a part of area of the hole rod 8 is provided with threads, the size of the hole rod is matched with the size of a first gear 9, when the first gear 9 rotates, the hole rod 8 is meshed with the threaded area of the hole rod 8 to drive the hole rod 8 to move up and down, the outer side of the hole rod 8 is movably connected with the first gear 9, the outer side of the first gear 9 is fixedly connected with a first rotating plate, the outer side of the hole rod 8 is movably connected with a second gear 10, the size of the second gear 10 is matched with the size of the first toothed wheel on the outer side of the hole rod 8, a screw rod is fixedly connected at the bottom of the second gear 10, a second toothed wheel is movably connected on the outer side of the screw rod, a second rotating plate is fixedly connected on the outer side of the second toothed wheel, a third, one side of the third connecting rod, which is far away from the second rotating rod, is movably connected with the first rotating plate on the outer side of the first gear 9.

The inner part of the shell 1 is movably connected with a rotary table 11, the outer side of the rotary table 11 is fixedly connected with an arc plate, the surface of the arc plate is fixedly connected with four convex columns with the same size, the distance between every two adjacent convex columns is equal, the outer side of the rotary table 11 is movably connected with a push rod, when the push rod is movably clamped between ratchets of a ratchet wheel 12, the rotary table 11 can transfer the ratchet wheel 12 to rotate through the push rod, the outer side of the rotary table 11 is movably connected with the ratchet wheel 12, the outer side of the ratchet wheel 12 is fixedly connected with a third rotary plate, the outer side of the third rotary plate is movably connected with a pull rope, one side of the pull rope far away from the third rotary plate is movably connected with a spring, the pull rope is movably connected with the outer side of a first rotary plate 7, when the ratchet wheel 12 rotates, the third rotary plate drives the third rotary plate outside to rotate, the spring outside, the outside fixedly connected with second commentaries on classics board 13 of ratchet 12, the outside fixedly connected with projection of second commentaries on classics board 13, the equal fixedly connected with spacing pipe in both sides of second commentaries on classics board 13, the outside swing joint of second commentaries on classics board 13 has carriage release lever 14, carriage release lever 14 presents the cross, rectangular form logical groove has been seted up to the inside of its horizontal pole, its size and the second commentaries on classics board 13 outside projection's size looks adaptation, the top fixedly connected with dielectric plate of its montant, dielectric plate is connected with control center and second gear 10 electricity, dielectric plate is located between the positive plate and the negative plate of polar plate group 15, the size of montant and the size looks adaptation of the spacing pipe in second commentaries on classics board 13 outside, the top fixedly connected with polar plate group 15 of carriage release lever 14, polar plate group 15.

The working process and the principle of the device are as follows:

during the use, bulb 3 produces the light, because reflector group 4 comprises reflector one and reflector two, reflector one presents the slope and places and be located bulb 3's below, reflector two presents the level and places, be located bulb 3's left side, place the plank in light frame 2 below, bulb 3's light shines reflector one in reflector group 4, light receives the reflex action of reflector one, shine to reflector two, by reflector two again with light reflection on the plank, according to the position of facula on the plank, remove the plank, make its perforation point coincide mutually with the facula.

The rotary table 11 rotates to drive the push rod outside the rotary table to synchronously rotate, the push rod rotates to clamp the convex column outside the arc plate and is blocked by the convex column, so that the push rod rotates by taking the joint of the push rod and the rotary table 11 as a rotating point to be far away from the ratchet wheel 12, the push rod is drawn on the surface of the ratchet wheel 12, the ratchet wheel 12 is in a static state at the moment, the subsequent push rod rotates along with the rotary table 11 to be far away from the convex column, the push rod does not move by the convex column and rotates by self gravity to be close to the ratchet wheel 12, the push rod is movably clamped between the ratchets of the ratchet wheel 12, so that the rotary table 11 drives the ratchet wheel 12 to intermittently rotate by one hundred eighty degrees through the push rod, a third rotary plate is fixedly connected to the outer side of the ratchet wheel 12, a pull rope is movably connected to the outer side of the third rotary plate, a spring is movably connected, the third rotating plate stretches and releases the spring on the outer side of the pull rope through the pull rope, and the pull rope drives the first rotating plate 7 to intermittently and reciprocally rotate while moving.

Because both sides of the first rotating plate 7 are movably connected with the second connecting rods, one side of the second connecting rods, far away from the first rotating plate 7, is movably connected with the L-shaped rods 6, the bottom of the L-shaped rods 6 is movably connected with the pressing plate 5, the outer side of the long rod of the L-shaped rods 6 is fixedly connected with the connecting column, one side of the second connecting rods, far away from the long rod, is movably connected with the inner wall of the shell 1, the first connecting rods are movably connected with the outer side of the pressing plate 5, one side of the first connecting rods, far away from the pressing plate 5, is movably connected with the inner wall of the shell 1, the first rotating rod 7 is driven to rotate by pulling the second rotating rods on the outer side at the same time of rotating, the L-shaped rods 6 rotate by taking the joint of the L-shaped rods 6 and the shell 1 as a rotating point, the two L-shaped rods 6 respectively push the pressing plates 5 on the bottom of the first rotating rods to move downwards and move towards the edge, fixing the wood board; the first rotating plate 7 rotates reversely again to enable the two pressing plates 5 to move upwards while approaching each other, and the fixing effect on the wood plates is released.

Ratchet 12 pivoted simultaneously drives the second in its outside and changes board 13 and rotate, because the projection activity card in the second changes board 13 outside is in the rectangular form logical inslot of carriage release lever 14 horizontal pole, the montant activity card of carriage release lever 14 is in spacing intraductal, the top fixedly connected with dielectric medium board of its montant, dielectric medium board is connected with control hub and second gear 10 electricity, dielectric medium board is located between the positive plate and the negative plate of polar plate group 15, it rotates to make second change board 13 drive the projection in its outside, the projection drives and drives carriage release lever 14 and reciprocate, the dielectric medium board synchronous motion at its top, move along with dielectric medium board, dielectric medium board removes between the positive plate and the negative plate of polar plate group 15, along with dielectric medium board and polar plate group 15, the positive area S increase of negative plate, capacitance C increases, the expression is as follows:

C＝S/4πkd

at the moment, the current changes, so that the control center controls the second gear 10 to rotate, the second gear 10 drives the screw at the bottom of the second gear to synchronously rotate, the second gear is movably connected with the second toothed wheel at the outer side of the screw, the second rotary plate is fixedly connected with the outer side of the second toothed wheel, the third connecting rod is movably connected with the outer side of the second rotary rod, one side of the third connecting rod, which is far away from the second rotary rod, is movably connected with the first rotary plate at the outer side of the first gear 9, the size of the first gear 9 is matched with the size of the threaded area of the hole rod 8, the size of the second gear 10 is matched with the size of the first toothed wheel at the outer side of the hole rod 8, the second gear 10 is meshed with the first toothed wheel to drive the hole rod to rotate, the first toothed wheel drives the hole rod 8 to rotate, the screw at the bottom of the second gear 10 is meshed with the second toothed wheel, the second toothed wheel drives the second rotary plate at the outer side of the second toothed wheel to synchronously rotate, the second rotary rod pushes the second rotary rod to, the first gear 9 is meshed with a threaded area of the hole rod 8 to drive the hole rod 8 to move up and down, so that the hole rod 8 rotates and moves up and down to drill the wood board in a rotating mode.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient location's panel perforating device for office furniture, includes shell (1), its characterized in that: the LED lamp is characterized in that a light frame (2) is fixedly connected to the outer side of the shell (1), a bulb (3) is fixedly connected to the inner portion of the light frame (2), a reflector group (4) is fixedly connected to the inner portion of the light frame (2), a pressing plate (5) is movably connected to the inner portion of the shell (1), an L-shaped rod (6) is movably connected to the top of the pressing plate (5), a first rotating plate (7) is movably connected to the upper portion of the pressing plate (5), a hole rod (8) is movably connected to the outer side of the first rotating plate (7), a first gear (9) is movably connected to the outer side of the hole rod (8), a second gear (10) is movably connected to the outer side of the hole rod (8), a rotating plate (11) is movably connected to the inner portion of the shell (1), a ratchet wheel (12) is movably connected to the outer side of the rotating plate (11), a second rotating plate (13) is, an electrode plate group (15) is fixedly connected above the movable rod (14).

2. The punching device for the office furniture board convenient for positioning as claimed in claim 1, wherein: the reflector group (4) is composed of a first reflector and a second reflector, the first reflector is obliquely arranged and is positioned below the bulb (3), and the second reflector is horizontally arranged and is positioned on the left side of the bulb (3).

3. The punching device for the office furniture board convenient for positioning as claimed in claim 1, wherein: the clamp plate (5) have two and the specification is the same, and the outside swing joint of clamp plate (5) has first connecting rod, and L type pole (6) appear empting the form, and one side swing joint that clamp plate (5) were kept away from in L type pole (6) has the second connecting rod, and the outside swing joint of second connecting rod has first commentaries on classics board (7).

4. The punching device for the office furniture board convenient for positioning as claimed in claim 1, wherein: the outside swing joint of hole pole (8) has first profile of tooth wheel, and the screw thread has been seted up in hole pole (8) part region, and its size and the size looks adaptation of first gear (9), the first board that revolves of the outside fixedly connected with of first gear (9), the bottom fixedly connected with screw rod of second gear (10), the outside swing joint of screw rod has second profile of tooth wheel, the outside fixedly connected with second of second profile of tooth wheel revolves the board, the outside swing joint of second swing arm has the third connecting rod, one side that the second swing arm was kept away from to the third connecting rod revolves the board swing joint with the first swing arm in the first gear (9) outside.

5. The punching device for the office furniture board convenient for positioning as claimed in claim 1, wherein: the outer side of the rotary table (11) is fixedly connected with an arc plate, the surface of the arc plate is fixedly connected with four convex columns with the same size, and the outer side of the rotary table (11) is movably connected with a push rod.

6. The punching device for the office furniture board convenient for positioning as claimed in claim 1, wherein: the outside fixedly connected with third of ratchet (12) revolves the board, and the outside swing joint of third revolves the board has the stay cord, and one side swing joint that the third revolved the board was kept away from to the stay cord has the spring, and stay cord swing joint has the outside of first commentaries on classics board (7), and the outside fixedly connected with projection of second commentaries on classics board (13), the equal fixedly connected with spacing pipe in both sides of second commentaries on classics board (13).

7. The punching device for the office furniture board convenient for positioning as claimed in claim 1, wherein: the movable rod (14) is in a cross shape, a strip-shaped through groove is formed in the transverse rod, a dielectric plate is fixedly connected to the top of the vertical rod, and the electrode plate group (15) is composed of a positive plate and a negative plate.