CN213137106U

CN213137106U - Cutting device is used in furniture production

Info

Publication number: CN213137106U
Application number: CN202021960856.0U
Authority: CN
Inventors: 范雪梅
Original assignee: Individual
Current assignee: FUJIAN XINTAI FURNITURE Co.,Ltd.
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-05-07
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a cutting device for furniture production, which comprises a device base, wherein a sliding groove is concavely arranged in the device base, a limiting block is fixedly arranged in the middle of the sliding groove, the limiting block is rotatably connected with a lead screw, the end parts of the two sides of the lead screw are rotatably arranged on the inner walls of the two sides of the sliding groove, the lead screw is rotatably connected with a sliding column, the top of the sliding column penetrates through the top of the device base, a baffle is fixedly arranged on one side of the top of the sliding column, and; the device comprises a device base, portal frames, fixed columns, a rotating shaft, a motor, a base and a retracting mechanism, wherein the portal frames are fixedly connected to two sides of the top of the device base, the top of each portal frame is connected with the corresponding fixed column in a penetrating and sliding manner, an opening groove is formed in the bottom of each fixed column in an inwards concave manner, the corresponding cutting knife is arranged in the opening groove in a rotating manner, the corresponding cutting knife is coaxially and fixedly connected with the corresponding rotating shaft; the outer wall of one side of the portal frame is rotatably provided with a knob, the knob is rotatably connected with a lead screw through a chain, and the middle part of the base of the device is fixedly provided with a bearing column.

Description

Cutting device is used in furniture production

Technical Field

The utility model relates to a furniture production technical field specifically is a cutting device is used in furniture production.

Background

Furniture refers to a large variety of appliances and facilities essential for human beings to maintain normal life, engage in production practice and develop social activities, and the furniture is continuously developed and innovated along with the foot steps of the times, so that the furniture is a great variety, different in materials, complete in variety and different in purposes at present, and is an important basis for establishing working and living spaces. Most of the existing furniture production is to cut wood, bamboo and other materials needing to be processed, and then the needed furniture is assembled by gluing, screws and the like, the working efficiency of the existing cutting tool is not high, and meanwhile, a cutter or a saw blade used for cutting is exposed outside when the cutting tool is not used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutting device is used in furniture production 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: a cutting device for furniture production comprises a device base, wherein a sliding groove is concavely arranged in the device base, a limiting block is fixedly arranged in the middle of the sliding groove, the limiting block is rotatably connected with a lead screw, the end parts of two sides of the lead screw are rotatably arranged on the inner walls of two sides of the sliding groove, the lead screw is rotatably connected with a sliding column, the top of the sliding column penetrates through the top of the device base, a baffle is fixedly arranged on one side of the sliding column, and a roller is rotatably arranged on the other side of the sliding;

the gantry is fixedly connected to two sides of the top of the device base, a fixed column penetrates through the top of the gantry and is connected with the top of the gantry in a sliding mode, an opening groove is formed in the bottom of the fixed column in an inwards concave mode, a cutting knife is arranged in the opening groove in a rotating mode, the cutting knife is coaxially and fixedly connected with a rotating shaft, the rotating shaft is coaxially and slidably connected with a motor through a retraction mechanism, a base is fixedly installed on the side wall of the motor, and the base is slidably connected with the;

the outer wall of one side of the portal frame is rotatably provided with a knob, the knob is rotatably connected with a lead screw through a chain, and the middle part of the device base is fixedly provided with a bearing column.

Preferably, the jack includes pneumatic cylinder, pivot spout, bearing, forked tail slider, forked tail spout, the hypomere at the fixed column is established to the pivot spout indent, slidable mounting has the bearing in the pivot spout, the pivot is installed to the bearing internal rotation, the removal end of bearing top fixedly connected with pneumatic cylinder, the stiff end fixed mounting of pneumatic cylinder is at the top of pivot spout, the fixed indent in pivot spout both sides is equipped with two forked tail spouts, slidable mounting has the forked tail slider in the forked tail spout, there is the base one side outer wall of forked tail slider through bolt fixed mounting.

Preferably, the sliding columns are four in number, the bottoms of the sliding columns are rotatably provided with the lead screws, the end parts, close to the knobs, of one sides of the lead screws are fixedly provided with chain wheels, the chain wheels are rotatably connected with chains, and the chain wheels are annular and are connected with each chain wheel.

Preferably, the middle section of the device base is provided with two auxiliary chain wheels in a rotating mode close to the portal frame, the auxiliary chain wheels are located on one side close to the knob, and the two auxiliary chain wheels are symmetrically arranged on the central axis of the portal frame.

Preferably, the chain is rotatably connected with two auxiliary chain wheels at the annular outer side.

Preferably, the top of the bearing column is rotatably provided with two driven rollers, the middle section of the top of the bearing column and the cutting knife are provided with a groove in the same central axis in a concave manner, and the width of the groove is larger than the thickness of the cutting knife.

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

1. after the cutting device is used, the cutting knife can be retracted into the notch through the retraction and release mechanism, so that personal harm to operators caused by sharp cutting edges is avoided;

2. the sliding column on the base of the device can be adjusted through the knob, so that the cutting device can be suitable for materials of various sizes, and meanwhile, the baffles on two sides can prevent the materials needing to be cut from being placed on the sliding column and then being shifted, so that the cut material lines are straighter.

Drawings

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

fig. 2 is a side view of the present invention;

fig. 3 is a schematic front sectional structural view of the retracting mechanism of the present invention;

fig. 4 is a schematic side view of the retracting mechanism of the present invention.

In the figure: the device comprises a device base 1, a sliding groove 101, a portal frame 2, a knob 3, a fixing column 4, a motor 5, a base 6, a cutting knife 7, a rotating shaft 8, a sliding column 9, a roller 10, a baffle 11, a lead screw 12, a limiting block 13, a chain wheel 14, a chain 15, an auxiliary chain wheel 16, a sealing strip 17, a retraction mechanism 18, a hydraulic cylinder 181, a rotating shaft sliding groove 182, a bearing 183, a dovetail sliding block 184, a dovetail sliding groove 185, a notch 19 and a receiving column 20.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a cutting device for furniture production comprises a device base 1, wherein a sliding groove 101 is concavely arranged in the device base 1, a limiting block 13 is fixedly arranged in the middle of the sliding groove 101, the limiting block 13 is rotatably connected with a lead screw 12, the end parts of two sides of the lead screw 12 are rotatably arranged on the inner walls of two sides of the sliding groove 101, the lead screw 12 is rotatably connected with a sliding column 9, the top of the sliding column 9 penetrates through the top of the device base 1, a baffle 11 is fixedly arranged on one side of the sliding column, and a roller 10 is rotatably arranged on;

as shown in fig. 1, two sides of the top of a device base 1 are fixedly connected with portal frames 2, the top of the portal frame 2 is connected with a fixed column 4 in a penetrating and sliding manner, the bottom of the fixed column 4 is provided with an opening groove 19 in a concave manner, a cutting knife 7 is rotationally arranged in the opening groove 19, the cutting knife 7 is coaxially and fixedly connected with a rotating shaft 8, the rotating shaft 8 is coaxially and slidably connected with a motor 5 through a retraction mechanism 18, a base 6 is fixedly arranged on the side wall of the motor 5, and the base 6 is slidably connected with; the outer wall of 2 one sides of portal frame rotates and installs knob 3, and knob 3 rotates through chain 15 and is connected with lead screw 12, and device base 1 middle part fixed mounting has a bearing post 20.

As shown in fig. 3 and 4, the retracting mechanism 18 includes a hydraulic cylinder 181, a rotating shaft chute 182, a bearing 183, a dovetail sliding block 184, a dovetail chute 185, a lower segment of a fixed column 4 is recessed in the rotating shaft chute 182, the bearing 183 is slidably mounted in the rotating shaft chute 182, a rotating shaft 8 is rotatably mounted in the bearing 183, a moving end of the hydraulic cylinder 181 is fixedly connected to the top of the bearing 183, a fixed end of the hydraulic cylinder 181 is fixedly mounted at the top of the rotating shaft chute 182, two dovetail chutes 185 are fixedly recessed on two sides of the rotating shaft chute 182, dovetail sliding blocks 184 are slidably mounted in the dovetail chute 185, and a base 6 is fixedly mounted on one side outer wall.

As shown in fig. 1 and 2, the sliding columns 9 are provided with four sliding columns and are rotatably provided with a lead screw 12 at the bottom, a chain wheel 14 is fixedly arranged at one side end of the lead screw 12 close to the knob 3, the chain wheel 14 is rotatably connected with a chain 15, and the chain 15 is formed into a ring shape and is connected with each chain wheel 14. The middle section of the device base 1 is provided with two auxiliary chain wheels 16 near the portal frame 2 in a rotating way, the auxiliary chain wheels 16 are positioned at one side near the knob 3, and the two auxiliary chain wheels 16 are symmetrically arranged with the central axis of the portal frame 2.

As shown in fig. 2, the chain 15 is rotatably connected to two auxiliary sprockets 16 on the outside in a loop.

As shown in FIG. 1, two driven rollers are rotatably mounted on the top of the receiving column 20, a groove is concavely formed in the middle section of the top of the receiving column 20 and the cutting knife 7 along the same central axis, and the width of the groove is greater than the thickness of the cutting knife 7.

The working principle is as follows: when the utility model is used, the operator starts the hydraulic cylinder 181 to extend out and drives the bearing 183 to move through the external power switch, further driving the motor 5 to move, leading the cutting knife 7 to extend out of the notch 19, leading an operator to adjust the distance between the sliding columns 9 to a proper position by rotating the knob 3, then the furniture material to be cut is placed on the sliding column 9, so that the cutting device can be suitable for materials with various sizes, meanwhile, the baffle plates 11 on the two sides can prevent the material to be cut from shifting after being placed on the sliding column 9, so that the cut material line is straighter, the starting motor 5 drives the cutting knife 7 to rotate, an operator pushes the furniture material to cut, the hydraulic cylinder 181 is started again after the device is used, so that the hydraulic cylinder 181 retracts, and then drive cutting knife 7 and retract into opening groove 19 in, the personal harm that sharp cutting edge brought when can effectively prevent later stage operating personnel to clear up.

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 a furniture production is with cutting device, includes device base (1), its characterized in that: the device base (1) is concavely provided with a sliding groove (101), the middle part of the sliding groove (101) is fixedly provided with a limiting block (13), the limiting block (13) is rotatably connected with a lead screw (12), the end parts of the two sides of the lead screw (12) are rotatably arranged on the inner walls of the two sides of the sliding groove (101), the lead screw (12) is rotatably connected with a sliding column (9), the top of the sliding column (9) penetrates through the top of the device base (1), one side of the sliding column is fixedly provided with a baffle (11), and the other side of the sliding column is rotatably provided with a roller;

the device is characterized in that portal frames (2) are fixedly connected to two sides of the top of a base (1), the top of each portal frame (2) is connected with a fixed column (4) in a penetrating and sliding mode, an opening groove (19) is formed in the bottom of each fixed column (4), a cutting knife (7) is rotationally arranged in each opening groove (19), the cutting knife (7) is coaxially and fixedly connected with a rotating shaft (8), the rotating shaft (8) is coaxially and slidably connected with a motor (5) through a retraction mechanism (18), a base (6) is fixedly installed on the side wall of the motor (5), and the base (6) is slidably connected with the retraction mechanism (18) through bolts;

the outer wall of one side of the portal frame (2) is rotatably provided with a knob (3), the knob (3) is rotatably connected with a lead screw (12) through a chain (15), and the middle part of the device base (1) is fixedly provided with a bearing column (20).

2. The cutting device for furniture production according to claim 1, wherein: retraction mechanism (18) include pneumatic cylinder (181), pivot spout (182), bearing (183), forked tail slider (184), forked tail spout (185), the hypomere at fixed column (4) is established to pivot spout (182) indent, slidable mounting has bearing (183) in pivot spout (182), pivot (8) are installed to bearing (183) internal rotation, the removal end of bearing (183) top fixedly connected with pneumatic cylinder (181), the stiff end fixed mounting of pneumatic cylinder (181) is at the top of pivot spout (182), the fixed indent in pivot spout (182) both sides is equipped with two forked tail spouts (185), slidable mounting has forked tail slider (184) in forked tail spout (185), there is base (6) through bolt fixed mounting in one side outer wall of forked tail slider (184).

3. The cutting device for furniture production according to claim 1, wherein: the sliding column (9) is provided with four and the bottom is all rotated and is installed lead screw (12), one side end fixed mounting that lead screw (12) are close to knob (3) has sprocket (14), sprocket (14) rotate and are connected with chain (15), chain (15) form the ring and are connected with every sprocket (14).

4. The cutting device for furniture production according to claim 1, wherein: the middle section of the device base (1) is close to the portal frame (2) and is rotatably provided with two auxiliary chain wheels (16), the auxiliary chain wheels (16) are located on one side close to the knob (3), and the two auxiliary chain wheels (16) are symmetrically arranged along the central axis of the portal frame (2).

5. The cutting device for furniture production according to claim 4, wherein: the annular outer side of the chain (15) is rotatably connected with two auxiliary chain wheels (16).

6. The cutting device for furniture production according to claim 4, wherein: two driven rollers are rotatably mounted at the top of the bearing column (20), a groove is concavely arranged in the middle section of the top of the bearing column (20) and the cutting knife (7) along the same central axis, and the width of the groove is larger than the thickness of the cutting knife (7).