CN220660438U - Log clamping and fixing device - Google Patents

Abstract

The application discloses log centre gripping fixing device belongs to log processing field, including the base, the standing groove has been seted up to the base upper end, threaded hole has all been seted up at the both ends of base, the threaded hole is linked together with the standing groove, threaded hole threaded connection has the screw rod, the screw rod passes the screw hole setting, two screw rod opposite sides's one end all has splint through bearing connection, and splint are located the standing groove, splint and standing groove assorted, base upper end symmetry is connected with two fixed plates, two fixed plate upper ends are connected with the backup pad jointly, electric putter is installed to backup pad upper end center department. The utility model provides a not enough of prior art has been overcome to this application, through mutually supporting between fixed plate, backup pad, electric putter, fly leaf, T type groove, T type piece, movable block, movable rod and the arc isotructure, conveniently carries out the centre gripping to the log of equidimension not, satisfies the work demand under the different conditions to, improve the suitability of device.

Description

Log clamping and fixing device

Technical Field

The application relates to log centre gripping field especially relates to a log centre gripping fixing device.

Background

In the continuous development process of the modern society, the living aspects have the participation of wood, and the wood is generally required to be clamped and fixed by using a log clamping device when being cut down, so that the wood is convenient to process.

At present, when the existing log is clamped, the log with a specific size can be clamped, so that the existing log clamping device has certain limitation and poor applicability.

Disclosure of Invention

Aiming at the defects of the prior art, the application provides a log clamping and fixing device which overcomes the defects of the prior art and aims at solving the problems that when the existing log is clamped, the log with a specific size can be clamped generally, the limitation is certain and the applicability is poor.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a log centre gripping fixing device, includes the base, the standing groove has been seted up to the base upper end, the screw hole has all been seted up at the both ends of base, the screw hole is linked together with the standing groove, threaded connection has the screw rod, the screw rod passes the screw hole setting, two the one end of screw rod opposite side all is connected with splint through the bearing, and splint are located the standing groove, splint and standing groove assorted, base upper end symmetry is connected with two fixed plates, two the fixed plate upper end is connected with the backup pad jointly, electric putter is installed in backup pad upper end center department, electric putter piston end runs through the siding of backup pad and downwardly extending and is connected with the fly leaf, T type groove has been seted up to the fly leaf lower extreme, T type inslot symmetry sliding connection has two T type pieces, T type piece lower extreme passes the notch in T type groove and downwardly extending and is connected with the movable block, the movable block lower extreme is connected with the movable rod, the movable rod lower extreme is connected with the arc.

As a preferred technical scheme of this application, two be provided with the spacing pipe jointly between the movable rod, the one end of spacing pipe is connected on the movable rod pole wall that corresponds, sliding connection has the gag lever post in the spacing pipe, the gag lever post other end passes the mouth of pipe of spacing pipe and outwards extends and connect on the movable rod pole wall that corresponds, the spacing pipe is connected through the bolt with the gag lever post.

As a preferred technical scheme of this application, the rolling groove has been seted up to the one end that the base was kept away from to T type piece, be provided with rolling ball in the rolling groove, the notch setting of rolling groove is passed to the ball, and the rolling connection of ball is at the tank bottom in T type groove.

As a preferred technical scheme of this application, backup pad upper end symmetry is connected with two and blocks the piece, and two blocks the piece and be located electric putter both sides position.

As a preferable technical scheme of this application, fly leaf upper end symmetry is connected with two support frames, the support frame other end is connected on the lateral wall of electric putter piston end.

As a preferable technical scheme of the screw rod, one ends of two opposite sides of the screw rod are connected with rotating blocks.

Compared with the prior art, the beneficial effects of this application are:

(1) This application is through the centre gripping is carried out to log of equidimension not to the convenience of mutually supporting between fixed plate, backup pad, electric putter, fly leaf, T type groove, T type piece, movable block, movable rod and the arc isotructure to satisfy the work demand under the different conditions, thereby improve the suitability of device.

(2) This application is fixed the log through the mutual cooperation between base, standing groove, screw hole, screw rod and the splint isotructure, prevents that the log from moving when processing to, the practicality of improvement device.

Drawings

FIG. 1 is a schematic view of the internal structure of the present application;

FIG. 2 is a schematic view of an arcuate plate structure in the present application;

fig. 3 is an enlarged view of a portion a in fig. 1.

Reference numerals illustrate:

1. a base; 2. a placement groove; 3. a threaded hole; 4. a screw; 5. a clamping plate; 6. a fixing plate; 7. a support plate; 8. an electric push rod; 9. a movable plate; 10. a T-shaped groove; 11. a T-shaped block; 12. a moving block; 13. a moving rod; 14. an arc-shaped plate; 15. a limiting tube; 16. a limit rod; 17. a rolling groove; 18. a ball; 19. a blocking piece; 20. a support frame; 21. and rotating the block.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Referring to fig. 1-3, a log clamping and fixing device comprises a base 1, wherein a placement groove 2 is formed in the upper end of the base 1. Screw holes 3 are all offered at the both ends of base 1, and screw holes 3 are linked together with standing groove 2. Threaded hole 3 internal thread connection has screw rod 4, and screw rod 4 passes screw hole 3 setting, and the one end of two screw rods 4 opposite sides all is connected with splint 5 through the bearing, and splint 5 are located standing groove 2, splint 5 and standing groove 2 assorted, and the one end of two screw rods 4 opposite sides all is connected with turning block 21, makes things convenient for the staff to rotate screw rod 4. Firstly, the logs to be clamped are placed in the placing groove 2, the screw 4 is rotated again, the rotation of the screw 4 moves through the threaded action in the threaded hole 3, the movement of the screw 4 drives the clamping plates 5 to move, and the two clamping plates 5 clamp the logs.

Specifically, please refer to fig. 1, fig. 2 and fig. 3, the upper end symmetry of base 1 is connected with two fixed plates 6, two fixed plates 6 upper ends are connected with backup pad 7 jointly, electric putter 8 is installed to backup pad 7 upper end center department, backup pad 7 upper end symmetry is connected with two and blocks piece 19, and two block piece 19 are located electric putter 8 both sides position, prevent that electric putter 8 from dropping from backup pad 7, electric putter 8 piston end runs through backup pad 7's siding and downwardly extending and be connected with fly leaf 9, fly leaf 9 upper end symmetry is connected with two support frames 20, the support frame 20 other end is connected on electric putter 8 piston end's lateral wall, improve fly leaf 9's stability. T-shaped grooves 10 are formed in the lower ends of the movable plates 9, two T-shaped blocks 11 are symmetrically and slidably connected in the T-shaped grooves 10, the lower ends of the T-shaped blocks 11 penetrate through the grooves of the T-shaped grooves 10 and extend downwards to be connected with moving blocks 12, rolling grooves 17 are formed in one ends, far away from the base 1, of the T-shaped blocks 11, rolling balls 18 are arranged in the rolling grooves 17, the balls 18 penetrate through the grooves of the rolling grooves 17, the balls 18 are in rolling connection with the bottoms of the T-shaped grooves 10, and friction between the T-shaped blocks 11 and the T-shaped grooves 10 is reduced. The lower extreme of movable block 12 is connected with movable rod 13, and movable rod 13 lower extreme is connected with arc 14. When the logs with different sizes are fixed, horizontal and transverse acting force is applied to the two moving rods 13, the moving rods 13 are subjected to the acting force to do horizontal and transverse movement through the T-shaped blocks 11, the movement of the moving rods 13 drives the arc plates 14 to move, when the arc plates 14 move to the designated positions, the electric push rods 8 are started, the movable plates 9 are driven to do vertical downward movement by the operation of the electric push rods 8, the movable plates 9 drive the arc plates 14 to do vertical downward movement, when the arc plates 14 are in close contact with the logs, the electric push rods 8 are closed, and the arc plates 14 are further fixed on the logs. The positions of the two arc plates 14 are adjusted through the upper structure, so that the round bars with different sizes can be conveniently clamped and fixed, and the applicability of the device is improved.

Specifically, referring to fig. 1, a limiting tube 15 is disposed between two moving rods 13, one end of the limiting tube 15 is connected to a corresponding moving rod 13, a limiting rod 16 is slidably connected to the limiting tube 15, the other end of the limiting rod 16 passes through a tube orifice of the limiting tube 15 and extends outwards and is connected to a corresponding moving rod 13, and the limiting tube 15 is connected to the limiting rod 16 through a bolt. The limiting pipe 15 and the limiting rod 16 are used for limiting the two arc plates 14, so that the arc plates 14 are prevented from sliding during working.

Working principle: when the wood clamping device is used, a log to be clamped is placed in the placing groove 2, the screw 4 is rotated again, the screw 4 rotates to move through the threaded action in the threaded hole 3, the clamping plates 5 are driven to move by the movement of the screw 4, the two clamping plates 5 clamp the log, horizontal and transverse acting force is applied to the two moving rods 13, the moving rods 13 are subjected to acting force to do horizontal and transverse movement through the T-shaped blocks 11, the moving rods 13 can drive the arc plates 14 to move, when the arc plates 14 move to the designated positions, the electric push rods 8 are started, the movable plates 9 can be driven to do vertical downward movement by the operation of the electric push rods 8, the arc plates 14 can be driven to do vertical downward movement by the movable plates 9, and when the arc plates 14 are in close contact with the logs, the electric push rods 8 are closed, and the arc plates 14 can be further fixed on the logs.

Finally, it should be noted that: in the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description of the present application and for simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

The foregoing description is only a preferred embodiment of the present application, and is not intended to limit the present application, but although the present application has been described in detail with reference to the foregoing embodiment, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or that equivalents may be substituted for part of the technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (6)

1. Log centre gripping fixing device, including base (1), its characterized in that: the utility model discloses a movable support, including base (1) and movable plate (9), standing groove (2) have been seted up to base (1) upper end, screw hole (3) have all been seted up at base (1) both ends, screw hole (3) are linked together with standing groove (2), screw hole (3) internal thread connection has screw rod (4), screw rod (4) pass screw hole (3) setting, two screw rod (4) opposite side's one end all has splint (5) through the bearing connection, and splint (5) are located standing groove (2), splint (5) and standing groove (2) assorted, base (1) upper end symmetry is connected with two fixed plates (6), two fixed plate (6) upper end are connected with backup pad (7) jointly, electric putter (8) are installed to backup pad (7) upper end center department, electric putter (8) piston end runs through backup pad (7)'s wall and downwardly extending just are connected with movable plate (9), T type groove (10) have been seted up to movable plate (9) lower extreme, T type groove (10) are connected with T type symmetry piece (11) and are connected with T type (12) and are connected with down the type groove (12), the lower end of the moving rod (13) is connected with an arc-shaped plate (14).

2. A log clamping fixture as defined in claim 1 wherein: be provided with spacing pipe (15) jointly between two movable rod (13), the one end of spacing pipe (15) is connected on the movable rod (13) pole wall that corresponds, sliding connection has gag lever post (16) in spacing pipe (15), gag lever post (16) other end passes the mouth of pipe of spacing pipe (15) and outwards extends and connect on the movable rod (13) pole wall that corresponds, spacing pipe (15) are connected through the bolt with gag lever post (16).

3. A log clamping fixture as defined in claim 1 wherein: the T-shaped block (11) is far away from one end of the base (1) and is provided with a rolling groove (17), rolling balls (18) are arranged in the rolling groove (17), the balls (18) penetrate through the notch of the rolling groove (17), and the balls (18) are in rolling connection with the groove bottom of the T-shaped groove (10).

4. A log clamping fixture as defined in claim 1 wherein: two blocking blocks (19) are symmetrically connected to the upper end of the supporting plate (7), and the two blocking blocks (19) are located at two sides of the electric push rod (8).

5. A log clamping fixture as defined in claim 1 wherein: two support frames (20) are symmetrically connected to the upper end of the movable plate (9), and the other ends of the support frames (20) are connected to the side wall of the piston end of the electric push rod (8).

6. A log clamping fixture as defined in claim 1 wherein: one end of the opposite sides of the two screws (4) is connected with a rotating block (21).