CN220388991U - Stair tread trimming machine - Google Patents

Abstract

The utility model relates to the technical field of stair tread machining, in particular to a stair tread trimming machine. The technical proposal comprises: remove seat, finishing table and stop gear, install in the middle of finishing table upper surface left end and place the seat, place seat bilateral symmetry and install two stop gear, the stop groove has been vertically seted up to finishing table upper surface right-hand member, and the lead screw pivot is installed through the bearing frame rotation in the stop groove, and lead screw pivot both ends silk tooth is positive and negative design, and the crank is installed in the front of finishing table in the lead screw pivot penetration, it is equipped with two to remove the seat, and two removal seat symmetry are spacing to be installed in the stop groove, and two remove seat and lead screw pivot both ends screwed connection, and two removal seat upper surface all installs U type mounting bracket, installs the motor of polishing in the middle of two U type mounting bracket crossbeam bottoms, and two motor output shafts of polishing run through U type mounting bracket and install the stick of polishing. The utility model realizes the simultaneous trimming and polishing of the two sides of the pedal, and improves the pedal processing efficiency.

Description

Stair tread trimming machine

Technical Field

The utility model relates to the technical field of stair tread machining, in particular to a stair tread trimming machine.

Background

Stair tread generally divide into wood and stone material two kinds of materials, and indoor stair tread is for pleasing to the eye, generally all can use the footboard that wooden material made, no matter be the footboard that wood footboard or stone material made, all can cut into different sizes according to the size of stair during the processing, cuts and finishes and all can repair the polishing to the footboard both sides.

When the traditional trimming machine is used, one side of the pedal is trimmed and polished, then the other side of the pedal is trimmed and polished, and both sides of the pedal cannot be trimmed and polished at the same time, so that the processing efficiency of the pedal is reduced.

Disclosure of Invention

The utility model aims to provide a stair tread trimming machine, which has the advantages of trimming and polishing two sides of a tread, improving the processing efficiency of the tread and solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stair tread trimming machine, includes removes seat, trimming platform and stop gear, install in the middle of trimming platform upper surface left end and place the seat, place seat bilateral symmetry and install two stop gear, the limit groove has vertically been seted up to trimming platform upper surface right-hand member, installs the lead screw pivot through the bearing frame rotation in the limit groove, and lead screw pivot both ends silk tooth is positive and negative design, and the crank is installed in the front of trimming platform in the lead screw pivot run through, it is equipped with two to remove the seat, and two remove the seat symmetry spacing install in the limit groove, and two remove seat and lead screw pivot both ends screwed connection, two remove the seat upper surface and all install U type mounting bracket, install the motor of polishing in the middle of two U type mounting bracket crossbeam bottoms, two motor output shafts of polishing run through U type mounting bracket and install the stick of polishing.

Preferably, four supporting legs are arranged at four corners of the bottom end of the trimming table in a rectangular array, and reinforcing rods are arranged between the lower ends of the four supporting legs. Through installing the stiffener between setting up four supporting legs lower extreme, realize increasing the supporting strength of four supporting legs.

Preferably, the stop gear comprises U type locating rack, threaded rod, limiting plate and spring, and U type locating rack installs in placing the seat side, and two U shape limit sliding connection of limiting plate and U type locating rack, and two U shape limit of U type locating rack are located the outside cover of limiting plate and are equipped with the spring, and threaded rod spiral connection has in the middle of the U type locating rack crossbeam. Through setting up stop gear, realize that symmetrical stair footboard carries out spacingly and makes it straight forward.

Preferably, a control box is arranged at the bottom of the trimming table and close to the outer side of the right supporting leg, and the control box is electrically connected with the two polishing motors. Through setting up the control box, realize being convenient for two polishing motor start-stop work of overall control.

Compared with the prior art, the utility model has the following beneficial effects:

when the pedal is used, the pedal is pushed in along the placement seat, the front end of the pedal is positioned between the two polishing rods, the crank is rotated to enable the two polishing rods to contact two sides of the pedal, then the two threaded rods are rotated to enable the two limiting plates to move towards the middle to be infinitely close to the two sides of the pedal, then the two polishing motors are started through the control box, a worker pushes the pedal to advance, and the two polishing motors work to drive the two polishing rods to rotate to finish and polish the two sides of the pedal, so that the two sides of the pedal are simultaneously finished and polished, and the pedal processing efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a top view of the present utility model.

In the figure: 1. a movable seat; 2. a trimming table; 3. a placement seat; 4. a U-shaped limiting frame; 5. a threaded rod; 6. support legs; 7. a control box; 8. a limiting plate; 9. polishing the rod; 10. u-shaped mounting rack; 11. polishing a motor; 12. a crank; 13. a spring; 14. a limit groove; 15. a screw rod rotating shaft; 16. and a bearing seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 2, the present utility model provides a technical solution for a stair tread trimming machine: the utility model provides a stair tread trimming machine, including moving seat 1, trimming platform 2 and stop gear, four supporting legs 6 are installed in rectangular array in trimming platform 2 bottom four corners, and install the stiffener between four supporting legs 6 lower extreme, install in the middle of trimming platform 2 upper surface left end and place seat 3, place seat 3 bilateral symmetry and install two stop gear, stop gear comprises U type spacing 4, threaded rod 5, limiting plate 8 and spring 13, U type spacing 4 is installed in the side of placing seat 3, limiting plate 8 and two U-shaped limit sliding connection of U type spacing 4, two U-shaped limit are located limiting plate 8 outside cover and are equipped with spring 13, threaded rod 5 is screwed to U type spacing 4 crossbeam middle spiral; the two threaded rods 5 are rotated, the two threaded rods 5 rotate to enable the two limiting plates 8 to move towards the middle, the two limiting plates 8 are moved to be infinitely close to two sides of the pedal to stop, the two sides of the pedal are limited, and the pedal is enabled to move straightly.

The right end of the upper surface of the finishing table 2 is longitudinally provided with a limit groove 14, a screw rod rotating shaft 15 is rotatably arranged in the limit groove 14 through a bearing seat 16, screw teeth at two ends of the screw rod rotating shaft 15 are in positive and negative design, a crank 12 is arranged on the front surface of the finishing table 2 in a penetrating way through the screw rod rotating shaft 15, two movable seats 1 are symmetrically and limitedly arranged in the limit groove 14, the two movable seats 1 are in spiral connection with two ends of the screw rod rotating shaft 15, the upper surfaces of the two movable seats 1 are respectively provided with a U-shaped installation frame 10, a polishing motor 11 is arranged in the middle of the bottom of a cross beam of the two U-shaped installation frames 10, and polishing rods 9 are arranged on output shafts of the two polishing motors 11 in a penetrating way through the U-shaped installation frames 10; the pedal is pushed in along the placing seat 3 and the front end of the pedal is positioned between the two polishing rods 9, the crank 12 is rotated, the crank 12 rotates to drive the screw rod rotating shaft 15 to rotate, the screw rod rotating shaft 15 rotates to drive the two moving seats 1 to move towards the middle along the limiting groove 14, the two polishing rods 9 follow the movement to contact with two sides of the pedal, then the two polishing motors 11 are started through the control box 7, a worker pushes the pedal to advance, and the two polishing motors 11 work to drive the two polishing rods 9 to rotate to repair and polish the two sides of the pedal.

The control box 7 is arranged at the bottom of the trimming table 2 close to the outer side of the right supporting leg 6, and the control box 7 is electrically connected with two polishing motors 11.

The motor of the utility model is designed by selecting a small servo motor-14 HS2408 model, the model motor is only selected as a reference for a person skilled in the art, the person skilled in the art can select motors with the same parameters and functions according to actual production requirements for installation and debugging, and the utility model is not repeated.

When the pedal is used, the pedal is pushed in along the placement seat 3, the front end of the pedal is positioned between the two polishing rods 9, the crank 12 is rotated firstly, the crank 12 rotates to drive the screw rod rotating shaft 15 to rotate, the screw rod rotating shaft 15 rotates to drive the two movable seats 1 to move towards the middle along the limit grooves 14, the two polishing rods 9 move to contact with two sides of the pedal in a following way, then the two threaded rods 5 rotate, the two threaded rods 5 rotate to enable the two limit plates 8 to move towards the middle, the two limit plates 8 move to be infinitely close to the two sides of the pedal to stop, then the two polishing motors 11 are started through the control box 7, a worker pushes the pedal to advance, and the two polishing motors 11 work to drive the two polishing rods 9 to rotate to finish and polish the two sides of the pedal.

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

Claims (4)

1. The utility model provides a stair tread trimming machine, includes movable seat (1), trimming platform (2) and stop gear, its characterized in that: install in the middle of the left end of the upper surface of finishing table (2) and place seat (3), place seat (3) bilateral symmetry and install two stop gear, limit groove (14) have been vertically seted up to finishing table (2) upper surface right-hand member, install lead screw pivot (15) through bearing frame (16) rotation in limit groove (14), lead screw pivot (15) both ends silk tooth is positive and negative design, lead screw pivot (15) run through finishing table (2) openly and install crank (12), remove seat (1) and be equipped with two, two remove seat (1) symmetry spacing install in limit groove (14), and two remove seat (1) and lead screw pivot (15) both ends screwed connection, U type mounting bracket (10) are all installed to two removal seat (1) upper surfaces, install in the middle of two U type mounting bracket (10) crossbeam bottoms and polish motor (11), two motor (11) output shafts run through U type mounting bracket (10) and install stick of polishing (9).

2. A stair tread trimmer according to claim 1, wherein: four supporting legs (6) are arranged at four corners of the bottom end of the trimming table (2) in a rectangular array, and reinforcing rods are arranged between the lower ends of the four supporting legs (6).

3. A stair tread trimmer according to claim 1, wherein: the limiting mechanism consists of a U-shaped limiting frame (4), a threaded rod (5), a limiting plate (8) and a spring (13), wherein the U-shaped limiting frame (4) is arranged on the side face of the placing seat (3), the limiting plate (8) is slidably connected with two U-shaped edges of the U-shaped limiting frame (4), the spring (13) is sleeved outside the limiting plate (8) on the two U-shaped edges of the U-shaped limiting frame (4), and the threaded rod (5) is spirally connected with the middle of a cross beam of the U-shaped limiting frame (4).

4. A stair tread trimmer according to claim 1, wherein: the bottom of the trimming table (2) is closely provided with a control box (7) on the outer side of the right supporting leg (6), and the control box (7) is electrically connected with two polishing motors (11).