CN210210703U

CN210210703U - Plate cutting saw

Info

Publication number: CN210210703U
Application number: CN201920619874.3U
Authority: CN
Inventors: Sanchang Zhang; 张三长
Original assignee: Foshan Weige Furniture Manufacturing Co Ltd
Current assignee: Foshan Weige Furniture Manufacturing Co Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-03-31
Anticipated expiration: 2029-04-30

Abstract

The utility model provides a board cutting saw, which comprises a machine body, a saw blade, a machine table arranged at the top of the machine body, a guide rail arranged at one side of the machine table, a sliding table capable of reciprocating on the guide rail, a bracket moving along with the sliding table, a supporting arm for supporting the bracket, a sliding rod arranged at the front edge of the machine table, a sliding block sleeved on the sliding rod in a sliding way, and a positioning sheet fixed on the sliding block; a baffle plate capable of moving up and down is arranged at the gap between the saw blade and the sliding table; the height of the lower edge of the baffle is gradually reduced from front to back; the front end of the lower edge of the baffle is higher than the upper surface of the sliding table, and the height of the baffle is not less than the thickness of the plate to be processed; the rear end of the lower edge of the baffle is not higher than the upper surface of the sliding table. This cut-to-size saw can keep apart operating personnel's hand and saw bit, and the security is higher.

Description

Plate cutting saw

Technical Field

The utility model relates to a carpenter's equipment technical field, in particular to cut-to-size saw.

Background

A general board cutting saw, as disclosed in application publication No. CN104308900A, mainly includes a machine body, a saw blade, a machine table disposed on the top of the machine body, a guide rail disposed on one side of the machine table, a sliding table capable of reciprocating on the guide rail, a bracket moving along with the sliding table, a support arm for supporting the bracket, a sliding rod disposed on the front edge of the machine table, a sliding block slidably sleeved on the sliding rod, and a positioning plate fixed on the sliding block. Because the saw blade is naked, when operating personnel take off the panel that cuts off from the saw blade edge with the hand, or when the clout size is less, operating personnel's hand need be close to the saw blade, has very big potential safety hazard.

It is seen that improvements and enhancements to the prior art are needed.

SUMMERY OF THE UTILITY MODEL

In view of the foregoing prior art, an object of the present invention is to provide a plate cutting saw, which can isolate the hand of the operator from the saw blade, and has high safety.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a plate cutting saw comprises a machine body, a saw blade, a machine table arranged at the top of the machine body, a guide rail arranged on one side of the machine table, a sliding table capable of moving on the guide rail in a reciprocating mode, a bracket moving along with the sliding table, a supporting arm used for supporting the bracket, a sliding rod arranged on the front edge of the machine table, a sliding block slidably sleeved on the sliding rod, and a positioning piece fixed on the sliding block; a baffle plate capable of moving up and down is arranged at the gap between the saw blade and the sliding table; the height of the lower edge of the baffle is gradually reduced from front to back; the front end of the lower edge of the baffle is higher than the upper surface of the sliding table, and the height of the baffle is not less than the thickness of the plate to be processed; the rear end of the lower edge of the baffle is not higher than the upper surface of the sliding table.

In the plate cutting saw, the baffle is a right-angle trapezoidal plate, and the bevel edge of the baffle is arranged downwards.

In the plate cutting saw, a transverse plate is vertically arranged on the upper edge of the baffle plate, and a plurality of vertical sliding columns penetrate through the transverse plate along the length direction; the lower end of the sliding column is provided with a limiting block, and the upper end of the sliding column is fixed on a supporting frame; each sliding column is sleeved with a compression spring, and two ends of each compression spring are respectively abutted to the transverse plate and the supporting frame.

In the plate cutting saw, the support frame comprises an L-shaped frame consisting of an upright post and a cross beam, a support rod connected between the upright post and the cross beam, an upper upright post coaxially arranged at the upper end of the upright post, and a pull cable connecting the upper end of the upper upright post and the end part of the cross beam; the upright post is arranged at the rear side of the machine body; the sliding column is fixed at the bottom of the cross beam.

In the plate cutting saw, the upright post is a sleeve which is slidably sleeved on a vertically arranged guide post, and the guide post is arranged on a base fixedly connected with the rear side of the machine body; a clamping rod with a clamping part is arranged on the upright post, a sliding groove which is adaptive to the clamping part is arranged at the rear side of the machine body, and the clamping rod can be clamped on the sliding groove in a vertically sliding manner; an air cylinder is vertically and upwards arranged on the base, and a piston rod of the air cylinder is connected with the clamping rod.

The plate cutting saw, wherein one side of the machine body facing an operator is provided with a cylinder control button for controlling the cylinder to work.

In the plate cutting saw, a plurality of balls are arranged on the lower edge of the baffle plate, and the balls are arranged along the extending direction of the lower edge of the baffle plate.

In the plate cutting saw, a conveyor belt used for conveying the cut plates in the direction away from the saw blade is arranged on the machine table and is driven by a stepping motor; and a stepping motor control button for controlling the stepping motor to work is arranged on one side of the machine body facing the operator.

Has the advantages that:

the utility model provides a cut-to-size saw, clearance department between saw bit and sliding stand is provided with the baffle, and operating personnel's hand and saw bit can be kept apart to this baffle, and when promoting panel to cut moreover, because highly reduce gradually along the past backward under the baffle, panel can be at the in-process that removes baffle jack-up, can not obstruct the feeding of baffle, and its security is higher.

Drawings

Fig. 1 is a schematic structural view of the plate cutting saw provided by the present invention.

Fig. 2 is a side view of the baffle and the supporting frame in the plate saw provided by the present invention.

Fig. 3 is a perspective view of the baffle and the supporting frame in the plate cutting saw provided by the present invention.

Fig. 4 is a cross-sectional view of a baffle plate in the plate cutting saw provided by the present invention.

Detailed Description

The utility model provides a cut-to-size saw, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the following refers to the attached drawing and the embodiment of lifting the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Herein, the rear means the feeding direction of the sheet material, and the front and rear directions are opposite.

Referring to fig. 1-4, a plate cutting saw includes a machine body 1, a saw blade 2, a machine table 3 disposed at the top of the machine body, a guide rail 4 disposed at one side of the machine table, a sliding table 5 capable of reciprocating on the guide rail, a bracket 6 moving along with the sliding table, a support arm 7 for supporting the bracket, a sliding rod 8 disposed at the front edge of the machine table, a sliding block 9 slidably fitted over the sliding rod, and a positioning plate 10 fixed on the sliding block; a baffle plate 11 capable of moving up and down is arranged at the gap between the saw blade 2 and the sliding table 5; the height of the lower edge of the baffle is gradually reduced from front to back; the front end of the lower edge of the baffle 11 is higher than the upper surface of the sliding table 5, and the height of the height is not less than the thickness of the plate to be processed; the rear end of the lower edge of the baffle is not higher than the upper surface of the sliding table. Here, the main body 1 is provided with a driving motor for driving the saw blade 2 to rotate, which is not visible from the outside, and thus is not shown in the drawing.

During the feeding, panel removes the in-process and can support edge and jack-up baffle under the baffle, makes the baffle separate between operating personnel's hand and saw bit all the time, and can not hinder panel to remove, takes off the panel that cuts off from the saw bit edge with the hand when operating personnel, perhaps when the clout size is less, also can't touch the saw bit when operating personnel's hand is close the saw bit, and the security is higher.

Specifically, the baffle 11 is a right-angle trapezoidal plate, and the bevel edge of the baffle is arranged downwards.

Further, a transverse plate 11.1 is vertically arranged on the upper edge of the baffle plate 11, and a plurality of vertical sliding columns 12 penetrate through the transverse plate along the length direction; the lower end of the sliding column is provided with a limiting block 12.1, and the upper end of the sliding column is fixed on a supporting frame 13; each sliding column 12 is sleeved with a compression spring 14, and two ends of each compression spring are respectively abutted to the transverse plate 11.1 and the supporting frame 13. When the baffle is jacked up by the plate, the lower end of the baffle is pressed and attached to the plate by the elastic force provided by the compression spring, and after the excess material is withdrawn, the baffle can reset under the action of the elastic force, so that the isolation effect of the baffle is ensured.

Specifically, the support frame 13 comprises an L-shaped frame consisting of an upright column 13.1 and a cross beam 13.2, a support rod 13.3 connected between the upright column and the cross beam, an upper upright column 13.4 coaxially arranged at the upper end of the upright column, and a guy cable 13.5 connecting the upper end of the upper upright column and the end part of the cross beam; the upright column 13.1 is arranged at the rear side of the machine body 1; the sliding column 12 is fixed at the bottom of the cross beam 13.2. The support frame is stable in structure and high in structural strength.

In this embodiment, the upright column 13.1 is a sleeve slidably fitted over a vertically arranged guide post 15, which is disposed on a base 16 fixedly connected to the rear side of the machine body 1; a clamping rod 13.6 with a clamping part 13.6a is arranged on the upright column 13.1, a sliding groove (not shown in the figure) which is adaptive to the clamping part is arranged at the rear side of the machine body, and the clamping rod can be clamped on the sliding groove in a vertically sliding manner; the base is also vertically and upwardly provided with an air cylinder 17, and a piston rod of the air cylinder is connected with the clamping rod. The height of the L-shaped frame can be adjusted through the extension and retraction of the piston rod of the air cylinder, so that the height of the baffle plate can be adjusted to adapt to the processing of plates with different thicknesses.

In order to facilitate the adjustment of the height of the baffle 11 by the operator, the side of the body facing the operator is provided with a cylinder control button for controlling the operation of the cylinder 17, as shown in fig. 1.

Preferably, as shown in fig. 4, the lower edge of the baffle 11 is provided with a plurality of balls 11.2, and the balls are arranged along the extending direction of the lower edge of the baffle. Specifically, a ball groove can be formed in the lower edge of the baffle along the extension direction of the lower edge, balls are arranged in the ball groove, and the lower portion of each ball protrudes out of the ball groove. The balls are arranged, so that friction between the baffle and the plate can be reduced, and the baffle is prevented from scratching the surface of the plate.

In addition, as shown in fig. 1, a conveyor belt 18 for conveying the cut plate away from the saw blade 2 is disposed on the machine table 3, and is driven by a stepping motor; one side of the machine body 1 facing the operator is provided with a stepping motor control button for controlling the stepping motor to work. After the cutting of completion, press step motor control button, the conveyer belt moves certain distance toward the lateral, and this distance suits with the ligneous size of cutting down to guarantee that it does not hinder next cutting work, like this, operating personnel need not to take off panel at the edge that the handle stretched the saw bit opposite side after accomplishing the cutting of once, has not only improved the security, has still improved work efficiency. Preferably, a storage device for storing wood can be provided at the exit end of the conveyor belt to ensure continuity of the cutting operation.

It is understood that equivalent substitutions or changes can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such changes or substitutions shall fall within the scope of the present invention.

Claims

1. A plate cutting saw comprises a machine body, a saw blade, a machine table arranged at the top of the machine body, a guide rail arranged on one side of the machine table, a sliding table capable of moving on the guide rail in a reciprocating mode, a bracket moving along with the sliding table, a supporting arm used for supporting the bracket, a sliding rod arranged on the front edge of the machine table, a sliding block slidably sleeved on the sliding rod, and a positioning piece fixed on the sliding block; the saw blade is characterized in that a baffle plate capable of moving up and down is arranged at a gap between the saw blade and the sliding table; the height of the lower edge of the baffle is gradually reduced from front to back; the front end of the lower edge of the baffle is higher than the upper surface of the sliding table, and the height of the baffle is not less than the thickness of the plate to be processed; the rear end of the lower edge of the baffle is not higher than the upper surface of the sliding table.

2. The panel saw as claimed in claim 1, wherein the fence is a right-angled trapezoidal plate with its bevel edge facing downward.

3. The board saw of claim 2, wherein a transverse plate is vertically arranged on the upper edge of the baffle plate, and a plurality of vertical sliding columns are arranged on the transverse plate in a penetrating manner along the length direction; the lower end of the sliding column is provided with a limiting block, and the upper end of the sliding column is fixed on a supporting frame; each sliding column is sleeved with a compression spring, and two ends of each compression spring are respectively abutted to the transverse plate and the supporting frame.

4. A panel saw according to claim 3, wherein the support frame comprises an L-shaped frame consisting of a post and a cross member, a support bar connected between the post and the cross member, an upper post coaxially disposed at an upper end of the post, and a cable connecting an upper end of the upper post and an end of the cross member; the upright post is arranged at the rear side of the machine body; the sliding column is fixed at the bottom of the cross beam.

5. The panel saw of claim 4, wherein the post is a sleeve slidably received over a vertically disposed guide post disposed on a base fixedly attached to the rear side of the body; a clamping rod with a clamping part is arranged on the upright post, a sliding groove which is adaptive to the clamping part is arranged at the rear side of the machine body, and the clamping rod can be clamped on the sliding groove in a vertically sliding manner; an air cylinder is vertically and upwards arranged on the base, and a piston rod of the air cylinder is connected with the clamping rod.

6. The panel saw of claim 5, wherein a side of the body facing the operator is provided with a cylinder control button for controlling operation of the cylinder.

7. The panel saw according to claim 1, wherein a plurality of balls are provided on a lower edge of the fence, and the balls are arranged along an extending direction of the lower edge of the fence.

8. The board cutting saw according to any one of claims 1 to 7, wherein a conveyor belt for conveying the cut-off board away from the saw blade is provided on the table, and the conveyor belt is driven by a stepping motor; and a stepping motor control button for controlling the stepping motor to work is arranged on one side of the machine body facing the operator.