阅读说明：本技术 一种木地板生产用砂光机 (Grinder is used in timber apron production ) 是由 韩腾 于 2021-10-21 设计创作，主要内容包括：本发明适用于磨削设备领域,提供了一种木地板生产用砂光机,包括底部支撑机构、活动平移机构、转动砂光机构、转动传动机构和调节式夹持机构,所述活动平移机构和所述转动砂光机构安装在底部支撑机构的一侧,所述活动平移机构和所述转动砂光机构通过转动传动机构传动连接,所述调节式夹持机构安装在所述活动平移机构上。本发明提供的木地板生产用砂光机,设置的底部支撑机构、活动平移机构、转动砂光机构、转动传动机构和调节式夹持机构,能够带动木地板间歇循环移动,对木地板的一侧进行多次砂光加工,使得木地板加工至理想的光滑程度,无需工作人员反复放置木地板,使得木地板的砂光加工更加快速方便,同时降低了工作人员的危险。(The invention is suitable for the field of grinding equipment, and provides a sander for wood floor production, which comprises a bottom supporting mechanism, a movable translation mechanism, a rotary sanding mechanism, a rotary transmission mechanism and an adjustable clamping mechanism, wherein the movable translation mechanism and the rotary sanding mechanism are arranged on one side of the bottom supporting mechanism, the movable translation mechanism and the rotary sanding mechanism are in transmission connection through the rotary transmission mechanism, and the adjustable clamping mechanism is arranged on the movable translation mechanism. The sander for producing the wood floor, provided by the invention, is provided with the bottom supporting mechanism, the movable translation mechanism, the rotary sanding mechanism, the rotary transmission mechanism and the adjustable clamping mechanism, so that the wood floor can be driven to intermittently and circularly move, one side of the wood floor is sanded for multiple times, the wood floor is processed to an ideal smooth degree, a worker does not need to repeatedly place the wood floor, the sanding processing of the wood floor is faster and more convenient, and meanwhile, the danger of the worker is reduced.)

1. The utility model provides a grinder is used in timber apron production, a serial communication port, including bottom sprag mechanism, activity translation mechanism, rotation sand light mechanism, rotation drive mechanism and regulation formula fixture, activity translation mechanism with rotate one side that sand light mechanism installed at bottom sprag mechanism, activity translation mechanism with it connects through rotating the drive mechanism transmission to rotate sand light mechanism, regulation formula fixture installs on the activity translation mechanism, wherein:

the bottom supporting mechanism is used for movably supporting the movable translation mechanism, the rotary sanding mechanism, the rotary transmission mechanism and the adjustable clamping mechanism;

the movable translation mechanism is used for driving the wood floor to move;

the rotary sanding mechanism is used for sanding and processing the wood floor;

the rotating transmission mechanism is used for driving and connecting the movable translation mechanism and the rotating sanding mechanism and driving the movable translation mechanism to intermittently and circularly move;

the adjustable clamping mechanism is used for movably clamping the wood floor.

2. The sander for the production of wood flooring of claim 1, wherein said bottom support mechanism comprises:

the supporting seat is provided with a plurality of first sliding grooves for slidably mounting the movable translation mechanism;

the supporting leg, the supporting leg is provided with a plurality ofly, and is a plurality of one side at the supporting seat is installed to the supporting leg, the supporting leg is kept away from the universal wheel is installed to the one end of supporting seat.

3. The sander for the production of wood flooring of claim 2, wherein said movable translation mechanism comprises:

the sliding frames are slidably arranged in the first sliding grooves;

and the second sliding groove is formed in the movable seat and is used for movably mounting the adjustable clamping mechanism.

4. The sander for the production of wood flooring of claim 3, wherein said rotary sanding mechanism comprises:

the sanding cylinder is rotatably arranged on one side of the supporting seat through a first rotating shaft and is used for sanding the wood floor;

and the output end of the motor is fixedly connected with one end of the first rotating shaft and is used for driving the first rotating shaft to rotate.

5. The sander for the production of wood flooring of claim 4, wherein said rotary drive mechanism comprises:

the speed reduction transmission assembly is in transmission connection with one end of the first rotating shaft and is used for reducing the speed of the rotation of the first rotating shaft;

the circulating movement transmission assembly is arranged between the speed reduction transmission assembly and the movable seat and is used for driving the movable seat to intermittently and circularly move.

6. The sander for the production of wood flooring of claim 5, wherein said underdrive assembly comprises:

the second rotating shaft is in transmission connection with the circulating mobile transmission assembly and is used for driving the circulating mobile transmission assembly to transmit;

the second belt pulley is fixedly arranged at one end of the second rotating shaft and used for driving the second rotating shaft to rotate;

the first belt pulley, first belt pulley fixed mounting is in the one end of first axis of rotation, first belt pulley passes through belt transmission with the second belt pulley and is connected, the diameter of first belt pulley is less than the second belt pulley is used for driving the second belt pulley rotation at a reduced speed.

7. The sander for the production of wood flooring of claim 6, wherein said endless movement drive assembly comprises:

the rack is provided with a plurality of racks, and the racks are arranged on the sliding frame and used for driving the sliding frame to intermittently and circularly slide;

a plurality of gears are arranged, the plurality of gears are rotatably arranged on one side of the supporting seat through a third rotating shaft, and the gears are in meshing transmission with the racks and are used for driving the racks to move;

the semi-gear, the both ends symmetry of semi-gear is provided with the meshing tooth, the semi-gear is provided with a plurality ofly, and is a plurality of the semi-gear is installed in the second axis of rotation, semi-gear and rack toothing transmission are used for driving gear intermittent type nature rotates, drives rack intermittent type nature removes.

8. The sander for the production of wood flooring of claim 3, wherein said adjustable clamping mechanism comprises:

the clamping strips are arranged in plurality and are slidably arranged in the second sliding grooves through sliding blocks and used for movably clamping the wood floor;

the double-threaded rod is rotatably installed in the second sliding groove and is in threaded connection with the sliding block and used for driving the sliding block to move;

and the adjusting end is arranged at one end of the double-threaded rod and used for driving the double-threaded rod to rotate.

Technical Field

The invention belongs to the field of grinding equipment, and particularly relates to a sander for wood floor production.

Background

Sanding, as the name suggests, is a process of sanding with a sander in order to obtain a board that is easier to stick finish materials. The sanding is to smooth the surface of the board and keep the thickness of the board uniform, so that the board is suitable for various veneering processes and is convenient for decoration and furniture manufacture.

A sander for producing wood floors is equipment for sanding wood floors. Present sanding machine for wood floor production can only carry out sanding processing once to the timber apron of placing usually, for the one side sanding that makes the timber apron is handled more smooth, need the staff to place the timber apron into the sanding machine for wood floor production many times usually, carries out sanding processing many times to the timber apron, and this sanding course of working that just leads to the timber apron is loaded down with trivial details very much, and simultaneously, during the staff placed the sanding machine of work with the timber apron many times, also increased staff's danger.

Disclosure of Invention

The embodiment of the invention aims to provide a sander for producing wood floors, and aims to solve the following problems: present sanding machine for wood floor production can only carry out sanding processing once to the timber apron of placing usually, for the one side sanding that makes the timber apron is handled more smooth, need the staff to place the timber apron into the sanding machine for wood floor production many times usually, carries out sanding processing many times to the timber apron, and this sanding course of working that just leads to the timber apron is loaded down with trivial details very much, and simultaneously, during the staff placed the sanding machine of work with the timber apron many times, also increased staff's danger.

The embodiment of the invention is realized in such a way that the sander for wood floor production comprises a bottom supporting mechanism, a movable translation mechanism, a rotary sanding mechanism, a rotary transmission mechanism and an adjustable clamping mechanism, wherein the movable translation mechanism and the rotary sanding mechanism are arranged on one side of the bottom supporting mechanism, the movable translation mechanism and the rotary sanding mechanism are in transmission connection through the rotary transmission mechanism, and the adjustable clamping mechanism is arranged on the movable translation mechanism, wherein:

the bottom supporting mechanism is used for movably supporting the movable translation mechanism, the rotary sanding mechanism, the rotary transmission mechanism and the adjustable clamping mechanism;

the movable translation mechanism is used for driving the wood floor to move;

the rotary sanding mechanism is used for sanding and processing the wood floor;

the rotating transmission mechanism is used for driving and connecting the movable translation mechanism and the rotating sanding mechanism and driving the movable translation mechanism to intermittently and circularly move;

the adjustable clamping mechanism is used for movably clamping the wood floor.

Preferably, the bottom support mechanism includes:

the supporting seat is provided with a plurality of first sliding grooves for slidably mounting the movable translation mechanism;

the supporting leg, the supporting leg is provided with a plurality ofly, and is a plurality of one side at the supporting seat is installed to the supporting leg, the supporting leg is kept away from the universal wheel is installed to the one end of supporting seat.

Preferably, the movable translation mechanism comprises:

the sliding frames are slidably arranged in the first sliding grooves;

and the second sliding groove is formed in the movable seat and is used for movably mounting the adjustable clamping mechanism.

Preferably, the rotary sanding mechanism comprises:

the sanding cylinder is rotatably arranged on one side of the supporting seat through a first rotating shaft and is used for sanding the wood floor;

and the output end of the motor is fixedly connected with one end of the first rotating shaft and is used for driving the first rotating shaft to rotate.

Preferably, the rotation transmission mechanism includes:

the speed reduction transmission assembly is in transmission connection with one end of the first rotating shaft and is used for reducing the speed of the rotation of the first rotating shaft;

the circulating movement transmission assembly is arranged between the speed reduction transmission assembly and the movable seat and is used for driving the movable seat to intermittently and circularly move.

Preferably, the speed reduction drive assembly comprises:

the second rotating shaft is in transmission connection with the circulating mobile transmission assembly and is used for driving the circulating mobile transmission assembly to transmit;

the second belt pulley is fixedly arranged at one end of the second rotating shaft and used for driving the second rotating shaft to rotate;

the first belt pulley, first belt pulley fixed mounting is in the one end of first axis of rotation, first belt pulley passes through belt transmission with the second belt pulley and is connected, the diameter of first belt pulley is less than the second belt pulley is used for driving the second belt pulley rotation at a reduced speed.

Preferably, the endless movement transmission assembly comprises:

the rack is provided with a plurality of racks, and the racks are arranged on the sliding frame and used for driving the sliding frame to intermittently and circularly slide;

a plurality of gears are arranged, the plurality of gears are rotatably arranged on one side of the supporting seat through a third rotating shaft, and the gears are in meshing transmission with the racks and are used for driving the racks to move;

the semi-gear, the both ends symmetry of semi-gear is provided with the meshing tooth, the semi-gear is provided with a plurality ofly, and is a plurality of the semi-gear is installed in the second axis of rotation, semi-gear and rack toothing transmission are used for driving gear intermittent type nature rotates, drives rack intermittent type nature removes.

Preferably, the adjustable clamping mechanism comprises:

the clamping strips are arranged in plurality and are slidably arranged in the second sliding grooves through sliding blocks and used for movably clamping the wood floor;

the double-threaded rod is rotatably installed in the second sliding groove and is in threaded connection with the sliding block and used for driving the sliding block to move;

and the adjusting end is arranged at one end of the double-threaded rod and used for driving the double-threaded rod to rotate.

The sander for producing the wood floor, provided by the invention, is provided with the bottom supporting mechanism, the movable translation mechanism, the rotary sanding mechanism, the rotary transmission mechanism and the adjustable clamping mechanism, so that the wood floor can be driven to intermittently and circularly move, one side of the wood floor is sanded for multiple times, the wood floor is processed to an ideal smooth degree, a worker does not need to repeatedly place the wood floor, the sanding processing of the wood floor is faster and more convenient, and meanwhile, the danger of the worker is reduced.

Drawings

Fig. 1 is a three-dimensional structure diagram of a sander for producing wood floors according to an embodiment of the present invention;

FIG. 2 is a block diagram of a bottom support mechanism provided in an embodiment of the present invention;

FIG. 3 is a perspective view of a reduction drive assembly and an endless travel drive assembly provided in accordance with an embodiment of the present invention;

FIG. 4 is a perspective view of a movable translation mechanism provided in an embodiment of the present invention;

FIG. 5 is a perspective view of a rotary sanding mechanism and underdrive assembly according to an embodiment of the present invention;

FIG. 6 is a perspective view of an endless moving drive assembly according to an embodiment of the present invention;

fig. 7 is a perspective view of an adjustable clamping mechanism according to an embodiment of the invention.

In the drawings: 1-a bottom support mechanism; 11-a support seat; 12-support legs; 13-a first runner; 14-a first support frame; 15-a second support; 16-a universal wheel; 2-a movable translation mechanism; 21-a movable seat; 22-a carriage; 23-a second chute; 3-rotating the sanding mechanism; 31-a sand polishing cylinder; 32-a first rotating shaft; 33-an electric motor; 4-a rotation transmission mechanism; 41-a reduction transmission assembly; 411-a first pulley; 412-a belt; 413-a second pulley; 414-a second axis of rotation; 42-a cyclical motion transmission assembly; 421-half gear; 422-gear; 423-third rotation axis; 424-rack; 5-adjusting type clamping mechanism; 51-a holding strip; 52-a slide block; 53-double threaded rod; 54-adjusting the tip.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

As shown in fig. 1, the sanding machine for producing wood floors provided by the embodiment of the present invention includes a bottom support mechanism 1, a movable translation mechanism 2, a rotatable sanding mechanism 3, a rotatable transmission mechanism 4 and an adjustable clamping mechanism 5, wherein the movable translation mechanism 2 and the rotatable sanding mechanism 3 are installed at one side of the bottom support mechanism 1, the movable translation mechanism 2 and the rotatable sanding mechanism 3 are in transmission connection through the rotatable transmission mechanism 4, and the adjustable clamping mechanism 5 is installed on the movable translation mechanism 2, wherein:

the bottom supporting mechanism 1 is used for movably supporting the movable translation mechanism 2, the rotary sanding mechanism 3, the rotary transmission mechanism 4 and the adjustable clamping mechanism 5;

the movable translation mechanism 2 is used for driving the wood floor to move;

the rotary sanding mechanism 3 is used for sanding the wood floor;

the rotating transmission mechanism 4 is used for being in transmission connection with the movable translation mechanism 2 and the rotating sanding mechanism 3 and driving the movable translation mechanism 2 to intermittently and circularly move;

and the adjustable clamping mechanism 5 is used for movably clamping the wood floor.

In one embodiment of the invention, the movable translation mechanism 2 is movably mounted on the upper end surface of the bottom support mechanism 1, the rotary sanding mechanism 3 is mounted on the upper side of the bottom support mechanism 1, the rotary sanding mechanism 3 is arranged on the upper side of the movable translation mechanism 2, the movable translation mechanism 2 and the rotary sanding mechanism 3 are in transmission connection through the rotary transmission mechanism 4, and the adjustable clamping mechanism 5 is movably mounted on the upper end surface of the movable translation mechanism 2. The during operation, the staff can be with the timber apron of treating processing through adjusting the up end of 5 centre gripping of regulation formula fixture at activity translation mechanism 2, the work of drive rotation sand light mechanism 3, the up end of timber apron of treating processing is treated to rotation sand light mechanism 3 carries out sand light processing, and simultaneously, rotation sand light mechanism 3 drives 2 intermittent type cyclic movements of activity translation mechanism through rotating drive mechanism 4, the drive treats the timber apron intermittent type cyclic movement of processing, thereby make rotation sand light mechanism 3 treat the up end of the timber apron of processing and carry out sand light processing repeatedly, make timber apron processing to the smooth degree of ideal, need not the staff and place the timber apron repeatedly, make the sand light processing of timber apron convenient more fast, staff's danger has been reduced simultaneously.

In an embodiment of the present invention, referring to fig. 1 and fig. 2, the bottom supporting mechanism 1 includes:

the supporting seat 11 is provided with a plurality of first sliding chutes 13 for slidably mounting the movable translation mechanism 2;

the supporting leg 12, the supporting leg 12 is provided with a plurality ofly, and is a plurality of one side at supporting seat 11 is installed to supporting leg 12, supporting leg 12 keeps away from universal wheel 16 is installed to the one end of supporting seat 11.

In an embodiment of the invention, four symmetrically arranged supporting legs 12 are fixedly mounted at four corners of the bottom of a supporting seat 11, universal wheels 16 are mounted at the bottom ends of the supporting legs 12, the universal wheels 16 are self-locking universal wheels with a braking function, a pair of transversely arranged first sliding grooves 13 is formed in the upper end surface of the supporting seat 11, a pair of first supporting frames 14 is fixedly mounted at the front end and the rear end of the upper end surface of the supporting seat 11, a pair of second supporting frames 15 is fixedly mounted at the front end and the rear end of the lower end surface of the supporting seat 11, a rotary sanding mechanism 3 is rotatably mounted between the pair of first supporting frames 14, and a rotary transmission mechanism is mounted between the pair of second supporting frames 15.

In an embodiment of the present invention, referring to fig. 1 to 4, the movable translation mechanism 2 includes:

a plurality of sliding frames 22 are mounted on one side of the movable seat 21, and the sliding frames 22 are slidably mounted in the first sliding chutes 13;

and the second sliding groove 23 is formed in the movable seat 21, and is used for movably installing the adjustable clamping mechanism 5.

In one embodiment of the present invention, a pair of symmetrically disposed sliding frames 22 are fixedly installed at the front and rear ends of the bottom of the movable seat 21, the sliding frames 22 are connected to the rotation transmission mechanism 4, a second sliding groove 23 is transversely disposed at the middle of the movable seat 21, and the adjustable clamping mechanism 5 is movably installed in the second sliding groove 23. During operation, carry out movable centre gripping through regulation formula fixture 5 to placing the timber apron of treating processing at sliding seat 21 up end, rotate drive mechanism 4 and drive a pair of carriage 22 of sliding seat 21 and control the cycle slip along a pair of first spout 13 to drive and treat that the timber apron of processing controls the cycle shift, carries out sanding processing repeatedly.

In one embodiment of the present invention, referring to fig. 1 to 5, the rotary sanding mechanism 3 includes:

the sanding cylinder 31 is rotatably arranged on one side of the supporting seat 11 through a first rotating shaft 32 and is used for sanding the wood floor;

and the output end of the motor 33 is fixedly connected with one end of the first rotating shaft 32 and is used for driving the first rotating shaft 32 to rotate.

In one embodiment of the present invention, the first rotating shaft 32 is rotatably installed between the pair of first supporting frames 14, the sanding cylinder 31 is fixedly installed on the first rotating shaft 32, the output end of the motor 33 is fixedly connected with one end of the first rotating shaft 32 through a coupling, and the other end of the first rotating shaft 32 is in transmission connection with the rotation transmission mechanism 4. During operation, motor 33 drives first axis of rotation 32 and rotates, and first axis of rotation 32 drives a sanding section of thick bamboo 31 and rotates, carries out sand light processing to the up end of timber apron, and simultaneously, first axis of rotation 32 drives the transmission of rotation drive mechanism 4, and rotation drive mechanism 4 drives 2 intermittent type cyclic shifts of activity translation mechanism, and then drives the timber apron intermittent type cyclic shift of treating processing to make the up end of the timber apron of treating processing of rotation sand light mechanism 3 carry out sand light processing repeatedly.

In an embodiment of the present invention, referring to fig. 1 to 5, the rotation transmission mechanism 4 includes:

a speed reduction transmission assembly 41, wherein the speed reduction transmission assembly 41 is in transmission connection with one end of the first rotating shaft 32 and is used for reducing the speed of the rotation of the first rotating shaft 32;

and the circulating movement transmission assembly 42 is arranged between the speed reduction transmission assembly 41 and the movable seat 21, and is used for driving the movable seat 21 to intermittently and circularly move.

In an embodiment of the present invention, the rotation transmission mechanism 4 is composed of a deceleration transmission assembly 41 and a circular movement transmission assembly 42, one end of the deceleration transmission assembly 41 is in transmission connection with one end of the first rotation shaft 32, the other end of the deceleration transmission assembly 41 is in transmission connection with the circular movement transmission assembly 42, and the circular movement transmission assembly 42 is in transmission connection with the pair of sliding frames 22 at the bottom of the movable seat 21, so that the deceleration transmission assembly 41 can be driven to perform deceleration transmission while the first rotation shaft 32 drives the sanding cylinder 31 to rotate, and the pair of sliding frames 22 at the bottom of the movable seat 21 are driven to circularly slide left and right along the pair of first sliding chutes 13 by the circular movement transmission assembly 42, thereby driving the wood floor to be processed to circularly move left and right to perform repeated sanding processing.

In one embodiment of the present invention, fig. 1 to 5, the reduction drive assembly 41 comprises:

the second rotating shaft 414 is in transmission connection with the circulating movement transmission assembly 42, and is used for driving the circulating movement transmission assembly 42 to transmit;

the second belt pulley 413 is fixedly installed at one end of a second rotating shaft 414 and is used for driving the second rotating shaft 414 to rotate;

first belt pulley 411, first belt pulley 411 fixed mounting is in the one end of first axis of rotation 32, first belt pulley 411 passes through belt 412 transmission with second belt pulley 413 and is connected, the diameter of first belt pulley 411 is less than second belt pulley 413 is used for driving second belt pulley 413 rotation at a reduced speed.

In one embodiment of the present invention, the first pulley 411 is fixedly installed at one end of the first rotating shaft 32, the second pulley 413 is fixedly installed at one end of the second rotating shaft 414, the second rotating shaft 414 is rotatably installed at the left end of the pair of second supporting frames 15, the first pulley 411 and the second pulley 413 are in transmission connection through the belt 412, and the diameter of the second pulley 413 is larger than that of the first pulley 411. During operation, rotate along with first axis of rotation 32 and drive first belt pulley 411 and rotate, first belt pulley 411 drives second belt pulley 413 through belt 412 and rotates at a reduced speed, and second belt pulley 413 drives second axis of rotation 414 and rotates, and then drives the transmission of circulating movement transmission assembly 42 through second axis of rotation 414.

Similarly, in another embodiment of the present invention, the reduction drive assembly 41 may further comprise a first sprocket fixedly mounted at one end of the first rotating shaft 32, a second sprocket fixedly mounted at one end of the second rotating shaft 414, and a chain, wherein the first sprocket and the second sprocket are connected by chain drive, and the diameter of the second sprocket is larger than that of the first sprocket.

In one embodiment of the present invention, referring to fig. 1-6, the endless movement transmission assembly 42 includes:

a plurality of racks 424, the racks 424 being arranged, the racks 424 being mounted on the carriage 22 for driving the carriage 22 to intermittently and cyclically slide;

a plurality of gears 422 are arranged, the plurality of gears 422 are rotatably mounted on one side of the support base 11 through a third rotating shaft 423, and the gears 422 are in meshing transmission with the racks 424 and are used for driving the racks 424 to move;

half gear 421, the both ends symmetry of half gear 421 is provided with the meshing tooth, half gear 421 is provided with a plurality ofly, and is a plurality of half gear 421 installs on second axis of rotation 414, half gear 421 and gear 422 and rack 424 meshing transmission are used for driving gear 422 intermittent type nature rotates, drives rack 424 intermittent type nature removes.

In one embodiment of the present invention, two ends of the half gear 421 are symmetrically provided with engaging teeth, and two half gears 421 are provided, two half gears 421 are fixedly mounted at two ends of the second rotating shaft 414, two gears 422 are provided, two gears 422 are fixedly mounted at two ends of the third rotating shaft 423, the third rotating shaft 423 is rotatably mounted at a right end between the pair of second supporting frames 15, two racks 424 are provided, and two racks 424 are respectively fixedly mounted at bottoms of the pair of sliding frames 22. In operation, the second rotating shaft 414 drives the half gear 421 to rotate, and the half gear 421 is intermittently meshed with the gear 422 and the rack 424 for transmission. Specifically, when the half gear 421 is in meshing transmission with the rack 424, the rack 424 is driven to move towards one end; when the half gear 421 is engaged with the gear 422 for transmission, the gear 422 is engaged with the rack 424 for transmission, and the rack 424 is driven to move toward the other end. So that the pair of sliding frames 22 at the bottom of the movable seat 21 circularly slide left and right along the pair of first sliding grooves 13, and drive the wood floor to be processed to circularly move left and right, and the wood floor is repeatedly sanded.

In an embodiment of the present invention, referring to fig. 1 to 7, the adjustable clamping mechanism 5 includes:

the clamping strips 51 are arranged in plurality, and the clamping strips 51 are slidably mounted in the second sliding groove 23 through a sliding block 52 and used for movably clamping the wood floor;

the double-threaded rod 53 is rotatably installed in the second sliding chute 23, and the double-threaded rod 53 is in threaded connection with the sliding block 52 and is used for driving the sliding block 52 to move;

and the adjusting end head 54 is installed at one end of the double-threaded rod 53 and used for driving the double-threaded rod 53 to rotate.

In one embodiment of the present invention, a pair of clamping bars 51 are provided, and a sliding block 52 is fixedly installed at the bottom of the clamping bar 51, the pair of sliding blocks 52 is slidably installed at two ends of the second sliding chute 23, a double-threaded rod 53 is rotatably installed in the second sliding chute 23, two ends of the double-threaded rod 53 are provided with a pair of threads with opposite spiral directions, and the pair of sliding blocks 52 is in threaded connection with two ends of the double-threaded rod 53. During operation, the staff places the timber apron of treating processing in the up end of sliding seat 21, drives double-threaded rod 53 through adjusting end 54 and rotates, and double-threaded rod 53 drives a pair of slider 52 and slides relatively in second spout 23, and then drives a pair of holding strip 51 and slides relatively, and the timber apron of treating processing is pressed from both sides tightly.

Similarly, in another embodiment of the present invention, the adjustable clamping mechanism 5 may further comprise a pair of clamping bars 51, a pair of electric push rods, and a pair of mounting brackets, the pair of mounting brackets is fixedly mounted at two ends of the upper end surface of the movable seat 21, the pair of electric push rods is fixedly mounted on the pair of mounting brackets, and the pair of clamping bars 51 is fixedly mounted at the output end of the pair of electric push rods, so that the pair of clamping bars 51 can be driven to move relatively or away from each other by driving the pair of electric push rods to clamp or release the wood floor.

According to the sander for producing the wood floor, the bottom supporting mechanism 1, the movable translation mechanism 2, the rotary sanding mechanism 3, the rotary transmission mechanism 4 and the adjustable clamping mechanism 5 are arranged, so that the wood floor can be driven to intermittently and circularly move, one side of the wood floor is sanded for multiple times, the wood floor is machined to an ideal smooth degree, workers do not need to repeatedly place the wood floor, sanding of the wood floor is quicker and more convenient, and meanwhile, the danger of the workers is reduced.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.