CN214921016U

CN214921016U - Sawtooth gantry mechanism for electric saw

Info

Publication number: CN214921016U
Application number: CN202120734929.2U
Authority: CN
Inventors: 吴杰宾; 田加强
Original assignee: Tianjin Tongfengjianye Greenhouse Technology Development Co ltd
Current assignee: Tianjin Tongfengjianye Greenhouse Technology Development Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-30
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses a sawtooth gantry mechanism for an electric saw, which comprises a cutting frame, wherein the left surface and the right surface of the cutting frame are respectively provided with a first sliding groove, the inner surface of each first sliding groove is provided with a first threaded rod, the upper surface of the cutting frame is provided with a longitudinal moving mechanism, a cutting mechanism is arranged in the longitudinal moving mechanism, two second threaded rods are movably connected between the longitudinal moving mechanism and the cutting mechanism, the upper surface of each second threaded rod is movably connected with a motor, the longitudinal moving mechanism comprises a gantry frame, the sawtooth gantry mechanism for the electric saw drives a sawtooth to move upwards through a blade frame when the blade frame is reset upwards after cutting, the two springs keep the pressing plate still, when the blade frame is moved upwards to a certain height, the pressing plate is driven to move upwards after the two springs are reset, and the lower end of the sawtooth is positioned in a third sliding groove after the equipment is reset, thereby be favorable to pressing the board protection sawtooth can not touch other article when not using.

Description

Sawtooth gantry mechanism for electric saw

Technical Field

The utility model relates to a longmen electric saw technical field specifically is a sawtooth gantry mechanism for electric saw.

Background

The invention relates to an electric saw, also known as a power saw, invented by Anderas Stel, German in 1926, and greatly saves time and labor consumed by cutting materials. The electric saw is powered by electricity and is used as a cutting tool for cutting wood, stone, steel and the like, and sharp teeth are arranged on the edge of the electric saw. Fixed in one hand and portable in hand, the saw blade is typically made of tool steel, and is of many types, circular, bar and chain, and felling was one of the most tiring lives before stil appeared. The northeast China always has four fatalities, namely a drag saw. For "four big tireds", still should be one of the four big salvage stars.

When industrial production, need use the longmen electric saw, general longmen electric saw needs the manual work to press the product fixedly when cutting the product, but general longmen electric saw is when cutting the product, and the product can take place to shake, probably leads to artifical injury.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sawtooth planer-type mechanism for electric saw to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sawtooth portal mechanism for electric saw, includes the cutting frame, sliding tray one has all been seted up on two surfaces about the cutting frame, every the internal surface of sliding tray one all is equipped with threaded rod one, the upper surface of cutting frame is equipped with indulges and moves the mechanism, it is equipped with cutting mechanism to indulge in moving the mechanism, it has two threaded rod two to indulge swing joint between moving mechanism and the cutting mechanism, every the equal swing joint of upper surface of threaded rod two has a motor, it includes the portal frame to indulge and move the mechanism, two sliding tray two have been seted up to the rear surface of portal frame.

Preferably, the shape of portal frame is the U font, the both ends of portal frame lower part all mesh threaded rod one, cutting mechanism includes the blade frame, the rear surface fixedly connected with of blade frame has two sliders, the internal surface swing joint of blade frame has the sawtooth, two draw-in grooves have been seted up to the lower surface of blade frame.

Preferably, two equal sliding connection of slider is in two sliding tray two, two swing joint are passed through with the portal frame to the blade frame through two threaded rods, two springs of top fixedly connected with of blade frame internal surface, two the lower fixed surface of spring is connected with according to the clamp plate, according to the shape of clamp plate for the C font, according to the equal fixedly connected with rubber clamp plate in both ends of clamp plate lower part.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this sawtooth portal mechanism for electric saw, drive two springs downstream through blade frame lapse, two springs downstream drive press plate downstream, press plate downstream to drive two rubber clamp plate downstream, two rubber clamp plate downstream can preferred contact the product that needs the cutting, two rubber clamp plate press down the product, the blade frame continues downstream and drives the sawtooth downstream, press plate can enter into the blade frame, two rubber clamp plate can enter into two draw-in grooves, the sawtooth is accurate the cutting to the product this moment, two rubber clamp plate fix the back with the product earlier, the sawtooth cuts again, thereby be favorable to keeping the stability of being cut the product when the cutting.

(2) This sawtooth portal mechanism for electric saw when cutting completion blade frame upwards resets, drives sawtooth rebound through the blade frame, and two springs keep according to the clamp plate motionless, and when the blade frame rebound to a take the altitude, two spring force drive after resetting according to clamp plate rebound, and after equipment resets, the lower extreme of sawtooth is located sliding tray three to be favorable to protecting the sawtooth according to the clamp plate and can not touch other article when not using.

Drawings

Fig. 1 is a schematic structural view of the cutting frame of the present invention;

FIG. 2 is a schematic view of the portal frame of the present invention;

FIG. 3 is a schematic view of the slider of the present invention;

fig. 4 is a schematic view of the saw teeth of the present invention.

In the figure: 1. a cutting frame; 11. a first sliding groove; 12. a first threaded rod; 13. a gantry; 14. a second sliding groove; 15. a motor; 16. a second threaded rod; 17. a blade holder; 18. saw teeth; 19. a spring; 2. a pressing plate; 21. a sliding groove III; 22. a rubber press plate; 23. a card slot; 24. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a sawtooth portal mechanism for electric saw, including cutting frame 1, sliding tray 11 has all been seted up on two surfaces about cutting frame 1, the internal surface of every sliding tray 11 all is equipped with threaded rod 12, the upper surface of cutting frame 1 is equipped with indulges and moves the mechanism, indulge and be equipped with cutting mechanism in moving the mechanism, it has two threaded rods 16 to indulge swing joint between mechanism and the cutting mechanism, the equal swing joint of upper surface of every threaded rod two 16 has a motor 15, two threaded rod 12 begin to rotate, the rotation of two threaded rod 12 drives portal frame 13 and moves, portal frame 13 moves left or right, after moving portal frame 13 to suitable position, indulge and move the mechanism and include portal frame 13, two sliding tray two 14 have been seted up to the rear surface of portal frame 13.

Portal frame 13's shape is the U font, portal frame 13 lower part both ends all mesh threaded rod 12, cutting mechanism includes blade frame 17, blade frame 17's rear surface fixed connection has two sliders 24, two motors 15 begin to operate, two motors 15's operation drives two 16 rotations of two threaded rods, two 16 rotatory drive blade frame 17 downshifts of two threaded rods, blade frame 17 downshifts and drives two sliders 24 and downshifts in two sliding tray two 14, blade frame 17's internal surface swing joint has sawtooth 18, two draw-in grooves 23 have been seted up to blade frame 17's lower surface.

The two sliding blocks 24 are connected in the two sliding grooves II 14 in a sliding mode, the blade holder 17 is movably connected with the portal frame 13 through the two threaded rods II 16, the two springs 19 are fixedly connected to the top of the inner surface of the blade holder 17, the pressing plate 2 is fixedly connected to the lower surfaces of the two springs 19, the two springs 19 move downwards to drive the pressing plate 2 to move downwards, the pressing plate 2 moves downwards to drive the two rubber pressing plates 22 to move downwards, the two rubber pressing plates 22 move downwards to preferentially contact products to be cut, the two rubber pressing plates 22 press the products, the blade holder 17 continues to move downwards to compress and deform the two springs 19, the sawtooth 18 moves downwards in the sliding grooves III 21, the blade holder 17 drives the sawtooth 18 to move upwards, the two springs 19 keep the pressing plate 2 motionless, when the blade holder 17 moves upwards to a certain height, the two springs 19 drive the plate 2 to move upwards after elastic force is reset, after the equipment is reset, the lower ends of the saw teeth 18 are positioned in the third sliding groove 21, the pressing plate 2 is C-shaped, and two ends of the lower part of the pressing plate 2 are fixedly connected with rubber pressing plates 22.

Specifically, the utility model discloses during the use:

the first step is as follows: placing a product to be cut on the upper surface of a cutting frame 1, starting equipment, starting two threaded rods I12 to rotate, driving a portal frame 13 to move by the rotation of the two threaded rods I12, moving the portal frame 13 leftwards or rightwards, moving the portal frame 13 to a proper position, then starting operation of two motors 15, driving two threaded rods II 16 to rotate by the operation of the two motors 15, driving a blade frame 17 to move downwards by the rotation of the two threaded rods II 16, driving two sliders 24 to slide downwards in two sliding grooves II 14 by the downward movement of the blade frame 17, driving two springs 19 to move downwards by the downward sliding of the blade frame 17, driving a blade frame 2 to move downwards by the downward movement of the two springs 19, driving two rubber pressing plates 22 to move downwards by the downward movement of the blade frame 2, preferentially contacting the product to be cut by the downward movement of the two rubber pressing plates 22, pressing the product by the two rubber pressing plates 22, blade frame 17 continues the downstream to compress two spring 19 and warp, and sawtooth 18 moves down simultaneously, and sawtooth 18 moves down in three 21 of sliding tray, and after blade frame 17 moved down a distance, press board 2 can enter into blade frame 17 in, two rubber pressing plates 22 can enter into two draw-in grooves 23, and sawtooth 18 is accurate to the product cutting this moment.

The second step is that: when the cutting is completed and the blade holder 17 is reset upwards, the blade holder 17 drives the sawtooth 18 to move upwards, the two springs 19 keep the pressing plate 2 to be fixed, the blade holder 17 moves upwards to a certain height, the two springs 19 drive the pressing plate 2 to move upwards after the elastic force is reset, the equipment is reset, the lower end of the sawtooth 18 is positioned in the three sliding grooves 21, and the pressing plate 2 can protect the sawtooth 18 from touching other articles when the equipment is not used.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, 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, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 sawtooth planer-type mechanism for electric saw, includes cutting frame (1), sliding tray (11) have all been seted up on two surfaces about cutting frame (1), every the internal surface of sliding tray (11) all is equipped with threaded rod (12), its characterized in that: the upper surface of the cutting frame (1) is provided with a longitudinal moving mechanism, a cutting mechanism is arranged in the longitudinal moving mechanism, two second threaded rods (16) are movably connected between the longitudinal moving mechanism and the cutting mechanism, and the upper surface of each second threaded rod (16) is movably connected with a motor (15);

the longitudinal moving mechanism comprises a portal frame (13), and two sliding grooves II (14) are formed in the rear surface of the portal frame (13).

2. The saw-tooth gantry mechanism for the electric saw as claimed in claim 1, wherein: the portal frame (13) is U-shaped, and threaded rods I (12) are meshed at two ends of the lower portion of the portal frame (13).

3. The saw-tooth gantry mechanism for the electric saw as claimed in claim 1, wherein: cutting mechanism includes blade frame (17), the rear surface fixedly connected with of blade frame (17) has two sliders (24), the internal surface swing joint of blade frame (17) has sawtooth (18), two draw-in grooves (23) have been seted up to the lower surface of blade frame (17).

4. The saw-tooth gantry mechanism for the electric saw as claimed in claim 3, wherein: two equal sliding connection of slider (24) is in two sliding tray two (14), blade frame (17) and portal frame (13) are through two threaded rod two (16) swing joint.

5. The saw-tooth gantry mechanism for the electric saw as claimed in claim 3, wherein: the top fixedly connected with two springs (19) of blade frame (17) internal surface, two the lower surface fixedly connected with of spring (19) presses clamp plate (2).

6. The saw-tooth gantry mechanism for the electric saw as claimed in claim 5, wherein: the pressing plate (2) is C-shaped, and rubber pressing plates (22) are fixedly connected to the two ends of the lower portion of the pressing plate (2).