CN210414852U

CN210414852U - Automatic wood cutting device of location

Info

Publication number: CN210414852U
Application number: CN201920777065.5U
Authority: CN
Inventors: 陈荣坤
Original assignee: Jiangmen Yanlin Furniture Co ltd
Current assignee: Jiangmen Yanlin Furniture Co ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-04-28
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses an automatic positioning wood cutting device, which comprises a base, an L-shaped support frame and a cutting mechanism, wherein the base is fixedly connected with the L-shaped support frame, the cutting mechanism is fixedly arranged on the L-shaped support frame, the cutting mechanism comprises a cutting knife, a transmission component, a reset elastic seat and a driving component, the two sides of the handle of the knife at the upper part of the cutting knife are provided with positioning components, a pressing block at the bottom of the positioning components is flush with the cutting knife, the pressing block is fixedly connected with a pressing shaft, a compression spring is sleeved on the shaft body of the pressing shaft, and the pressing shaft is elastically inserted into an elastic sleeve based on the compression spring; one end of the transmission assembly is fixedly connected with the knife handle, the other end of the transmission assembly penetrates through the L-shaped support frame to go deep into the reset elastic seat, the reset pressing piece is connected with the reset spring, the driving assembly comprises an irregular gear, a gear sleeve and a motor, the motor is connected with the irregular gear through a driving shaft, the irregular gear is rotatably sleeved in the gear sleeve, and the gear sleeve is fixedly installed on a vertical rod of the L-shaped support frame based on the installation seat.

Description

Automatic wood cutting device of location

Technical Field

The utility model relates to a cutting equipment technical field specifically is an automatic wood cutting device of location.

Background

Wood is one of indispensable materials in life and industry, and along with the development of technology and the increase of wood demand, the mechanical workload of wood cutting is larger and larger. In the existing wood cutting device, the kinetic energy of automatic positioning is basically unavailable, so that the wood is not easy to fix and is easy to skew when being cut, and the cutting efficiency and quality are influenced. Therefore, the utility model provides a can automatic positioning's wood cutting device to solve the problem that the aforesaid exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic timber cutting device of location 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: an automatic positioning wood cutting device comprises a base, an L-shaped support frame and a cutting mechanism, wherein the base is fixedly connected with the L-shaped support frame, the cutting mechanism is fixedly installed on the L-shaped support frame, the cutting mechanism comprises a cutting knife, a transmission assembly, a reset elastic seat and a driving assembly, positioning assemblies are arranged on two sides of a knife handle at the upper part of the cutting knife, a pressing block at the bottom of each positioning assembly is flush with the cutting knife, the pressing block is fixedly connected with a pressing shaft, a shaft body of the pressing shaft is sleeved with a compression spring and is elastically inserted into an elastic sleeve based on the compression spring, and the elastic sleeve is connected with the knife handle through a connecting shaft; the one end rigid coupling handle of a knife of drive assembly, the other end pass "L" type support frame and go deep into in the elasticity seat that resets to connect reset spring through the preforming that resets, and drive assembly is provided with the rack towards one side of drive assembly, drive assembly includes irregular gear, gear sleeve and motor, and the motor passes through the drive shaft and connects irregular gear, and irregular gear rotates the cover and establishes in the gear sleeve, and the gear sleeve is based on mount pad fixed mounting on the montant of L "type support frame.

As an optimal technical scheme, the up end of base is provided with operation platform, has seted up the cutting recess on operation platform corresponds the position of cutting knife.

As an optimal technical scheme of the utility model, the irregular gear includes centre bore, runner and the semi-circular teeth of a cogwheel, and the centre bore setting is at the center of runner and adaptation in drive shaft, and the semi-circular teeth of a cogwheel setting is in the periphery of runner and mesh mutually with the rack.

As an optimal technical scheme, the inside demountable installation of base has the expense bits collection box, takes bits collection box intercommunication cutting recess.

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

1. the utility model relates to an automatic wood cutting device of location, through the locating component who sets up, can fix timber when the cutting knife cuts timber, cause the difficult emergence of timber crooked, be favorable to improving the efficiency and the quality of cutting.

2. The utility model relates to an automatic wood cutting device of location, through the transmission assembly who sets up, elasticity seat and the drive assembly resets, can be orderly carry out wood cutting work, after wood cutting is good, the cutting knife can automatic re-setting, and the ligneous transport of being convenient for conveniently carries out next round of cutting work.

Drawings

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

FIG. 2 is a connection diagram of the motor and the irregular gear of the present invention;

fig. 3 is a schematic view of the connection structure of the irregular gear of the present invention.

In the figure: 1. a base; 2. an "L" shaped support frame; 3. a cutting knife; 4. a transmission assembly; 5. resetting the elastic seat; 6. briquetting; 7. pressing the shaft; 8. a compression spring; 9. an elastic sleeve; 10. a connecting shaft; 11. resetting the tabletting; 12. a return spring; 13. a rack; 14. an irregular gear; 15. a gear sleeve; 16. a motor; 17. a drive shaft; 18. a mounting seat; 19. an operating platform; 20. cutting a groove; 21. a central bore; 22. a rotating wheel; 23. semicircular gear teeth; 24. a scrap recovery box.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic positioning wood cutting device comprises a base 1, an L-shaped support frame 2 and a cutting mechanism, wherein the base 1 is fixedly connected with the L-shaped support frame 2, the cutting mechanism is fixedly arranged on the L-shaped support frame 2 and comprises a cutting knife 3, a transmission assembly 4, a reset elastic seat 5 and a driving assembly, positioning assemblies are arranged on two sides of a knife handle at the upper part of the cutting knife 3, a pressing block 6 at the bottom of each positioning assembly is flush with the corresponding cutting knife 3, and can be simultaneously contacted with the cutting knife 3 to perform positioning work on wood;

the pressing block 6 is fixedly connected with a pressing shaft 7, a compression spring 8 is sleeved on the shaft body of the pressing shaft 7 and is elastically inserted into an elastic sleeve 9 based on the compression spring 8, and the elastic sleeve 9 is connected with the knife handle through a connecting shaft 10; when the cutting knife 3 is used for cutting the wood, the cutting knife is continuously extended into the wood along with the cutting depth, and at the moment, the compression spring 8 can enable the pressing shaft 7 to be synchronously extended into the elastic sleeve 9, so that the purpose of positioning the wood is achieved, and the cutting knife 3 is not hindered from being extended into the wood;

one end of the transmission assembly 4 is fixedly connected with the knife handle, the other end of the transmission assembly 4 penetrates through the L-shaped support frame 2 to penetrate into the reset elastic seat 5 and is connected with a reset spring 12 through a reset pressing sheet 11, a rack 13 is arranged on one side, facing the driving assembly, of the transmission assembly 4, the driving assembly comprises an irregular gear 14, a gear sleeve 15 and a motor 16, the motor 16 is connected with the irregular gear 14 through a driving shaft 17, the irregular gear 14 is rotatably sleeved in the gear sleeve 15, and the gear sleeve 15 is fixedly installed on a vertical rod of the L-shaped support frame 2 based on an installation seat 18; the during operation, operating personnel starter motor 16, motor 16 starts to make drive shaft 17 drive irregular gear 14 at 15 internal rotations of gear sleeve, the rack 13 on the movable engagement drive assembly, when the semi-circular teeth of a cogwheel 23 on irregular gear 14 meshes 13, drive assembly drives cutting knife 3 and cuts timber downwards, when irregular gear 14 is rotatory to runner 22 when towards rack 13, reset spring 12 can reset the position of cutting knife 3, cause cutting knife 3 to keep away from timber, make things convenient for going on of the next round of transportation work of timber, so circulate repeatedly, can incessantly cut timber, be favorable to improving work efficiency.

Further, the up end of base 1 is provided with operation platform 19, has seted up cutting groove 20 on operation platform 19 corresponds the position of cutting knife 3, and it is deep when supplying cutting knife 3 to cut timber, avoids damaging operation platform 19, simultaneously, can also reach the purpose of collecting timber expense bits.

Further, the irregular gear 14 includes a central hole 21, a runner 22 and semicircular gear teeth 23, the central hole 21 is disposed at the center of the runner 22 and is adapted to the driving shaft 17, and the semicircular gear teeth 23 are disposed at the periphery of the runner 22 and are engaged with the rack 13; the driving shaft 17 is inserted into the central hole 21, and the irregular gear 14 is connected with the motor 16, so that the irregular gear 14 is conveniently driven to rotate to perform reciprocating cutting.

Further, a scrap recovery box 24 is detachably mounted inside the base 1, and the scrap recovery box 24 is communicated with the cutting groove 20; when cutting timber, the timber expense bits of production fall into expense bits collection box 24 through cutting recess 20, make things convenient for follow-up centralized processing, are favorable to maintaining the operational environment of cutting scene.

The working principle is as follows:

when the wood cutting machine works, an operator starts the motor 16, the motor 16 is started to enable the driving shaft 17 to drive the irregular gear 14 to rotate in the gear sleeve 15, the rack 13 on the driving assembly is movably meshed, when the semicircular gear teeth 23 on the irregular gear 14 are meshed with the rack 13, the driving assembly drives the cutting knife 3 to cut wood downwards, when the cutting knife 3 cuts the wood, the pressing block 6 can be in contact with the cutting knife 3 to position the wood simultaneously, and then the cutting knife 3 continuously penetrates into the wood along with the cutting depth, at the moment, the compression spring 8 can enable the pressing shaft 7 to synchronously penetrate into the elastic sleeve 9, so that the purpose of positioning the wood is achieved, the cutting knife 3 is not hindered from deeply cutting the wood, and the cutting work is;

when the irregular gear 14 rotates to the position that the rotating wheel 22 faces the rack 13, the reset spring 12 can reset the position of the cutting knife 3, so that the cutting knife 3 is far away from the wood, the next round of transportation work of the wood is facilitated, and the wood can be cut uninterruptedly by the aid of the cyclic reciprocating motion, and the working efficiency is improved;

it is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the existing well-known technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.

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 an automatic timber cutting device of location, its characterized in that, includes base (1), "L" type support frame (2) and cutting mechanism, base (1) and "L" type support frame (2) rigid coupling, cutting mechanism fixed mounting is on "L" type support frame (2), and cutting mechanism includes cutting knife (3), drive assembly (4), elasticity seat (5) and drive assembly reset, the both sides of cutting knife (3) upper portion handle of a knife department all are provided with locating component, and briquetting (6) and cutting knife (3) of locating component bottom flush, and briquetting (6) rigid coupling last item (7), the axle body of last item (7) is overlapped and is equipped with compression spring (8) to based on compression spring (8) elasticity is pegged graft in elastic sleeve (9), and elastic sleeve (9) are connected through connecting axle (10) handle of a knife; the one end rigid coupling handle of a knife of transmission assembly (4), the other end pass "L" type support frame (2) and go deep into in the elasticity seat that resets (5) to connect reset spring (12) through resetting preforming (11), and transmission assembly (4) are provided with rack (13) towards one side of drive assembly, drive assembly includes anomalous gear (14), geared sleeve (15) and motor (16), and anomalous gear (14) are connected through drive shaft (17) in motor (16), and anomalous gear (14) rotate the cover and establish in geared sleeve (15), geared sleeve (15) based on mount pad (18) fixed mounting on the montant of L "type support frame (2).

2. The wood cutting device with the automatic positioning function as claimed in claim 1, wherein an operating platform (19) is arranged on the upper end face of the base (1), and a cutting groove (20) is formed in the position, corresponding to the cutting knife (3), of the operating platform (19).

3. An automatic positioning wood cutting device according to claim 1, characterized in that the irregular gear (14) comprises a central hole (21), a rotating wheel (22) and semicircular gear teeth (23), the central hole (21) is arranged at the center of the rotating wheel (22) and is adapted to the driving shaft (17), and the semicircular gear teeth (23) are arranged at the periphery of the rotating wheel (22) and are meshed with the rack (13).

4. An automatic positioning wood cutting device according to claim 1, characterized in that the inside of the base (1) is detachably provided with a waste scrap recovery box (24), and the waste scrap recovery box (24) is communicated with the cutting groove (20).