CN112720703A

CN112720703A - High-precision shearing device for furniture processing

Info

Publication number: CN112720703A
Application number: CN202011531804.6A
Authority: CN
Inventors: 黄冬华
Original assignee: Ganzhou Guagua Home Furnishing Co ltd
Current assignee: Ganzhou Guagua Home Furnishing Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-04-30

Abstract

The invention provides a high-precision shearing device for furniture processing, and relates to the technical field of furniture processing equipment. This shearing mechanism is used in furniture processing of high accuracy, including first box, second slider top fixedly connected with electric saw, the inboard one end of fourth screw rod all rotates the intermediate position of connection in the grip block outside through the third bearing frame, all rotate between two connecting blocks of second bottom of box portion front end and rear end and be connected with the rubber roll, the front end of second stopper all has the push pedal through bolted connection. Can fix plank both sides centre gripping through the grip block, can extrude and fix the both sides of shearing position on the plank through the rubber roll to make the shearing machining precision higher, push the plank to the electric saw through the push pedal, can prevent that the staff from being close the electric saw, safer, can realize the position control to the electric saw through starting the second motor, just so can make shearing mechanism's application scope wider, be worth wideling popularize.

Description

High-precision shearing device for furniture processing

Technical Field

The invention relates to the technical field of furniture processing equipment, in particular to a high-precision shearing device for furniture processing.

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.

Furniture is generally made by splicing boards, the boards need to be cut according to different requirements in the furniture making process, the common processing mode at present is that the boards are held by hands and are sent into a cutting device little by little for cutting, but the processing precision is not high, and the danger that the hands approach the cutting device is very high and is extremely unsafe.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the high-precision shearing device for furniture processing, and solves the problems of low precision and high risk of manual shearing processing.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a high-precision shearing device for furniture processing comprises a first box body, wherein a second slide rail is fixedly connected to the middle position of the bottom in the first box body, a second slide block is slidably connected to the top of the second slide rail, an electric saw is fixedly connected to the top of the second slide block, two sides of the top of the first box body are fixedly connected to two sides of the bottom of a cover body, a fourth screw rod is in threaded connection with the middle position of two sides of the cover body, one end of the inner side of the fourth screw rod is rotatably connected to the middle position of the outer side of a clamping plate through a third bearing seat, a first slide rail is fixedly connected to the middle position of the top in the cover body, a first slide block is slidably connected to the bottom of the first slide rail, a telescopic cylinder is fixedly connected to the bottom of the first slide block, the output end of the telescopic cylinder is fixedly connected, the equal fixedly connected with connecting block in second bottom half four corners position, all rotate between two connecting blocks of second bottom half front end and rear end and be connected with the rubber roll, all rotate in the second box and be connected with the screwed pipe, both ends all run through screwed pipe and the outside extension in both ends around screwed pipe and the second box are all run through at the both ends of equal threaded connection with third screw rod and third screw rod in the screwed pipe, the equal fixedly connected with second stopper of front end of third screw rod, the front end of second stopper all has the push pedal through bolted connection.

Preferably, the outer wall of one side of the first box body is fixedly connected with a second platform, the top of the second platform is fixedly connected with a second motor, the output end of the second motor penetrates through the side wall of the first box body and extends inwards and is fixedly connected to one end of a second screw rod, the other end of the second screw rod penetrates through a second sliding block and then is rotatably connected to the inner wall of the other side of the first box body through a second bearing seat, and an internal thread corresponding to the second screw rod is arranged in the second sliding block.

Preferably, the handle is fixedly connected to one end of the outer side of the fourth screw rod, and the two ends of the clamping plate are subjected to chamfering treatment.

Preferably, the outer wall of one side of the cover body is fixedly connected with a first platform, the top of the first platform is fixedly connected with a first motor, the output end of the first motor penetrates through the side wall of the cover body and extends inwards and is fixedly connected to one end of a first screw rod, the other end of the first screw rod penetrates through a first sliding block and then is rotatably connected to the inner wall of the other side of the cover body through a first bearing seat, and an internal thread corresponding to the first screw rod is arranged in the first sliding block.

Preferably, the output end of the third motor is fixedly connected with the third motor at the inner top of the second box body, the output end of the third motor is fixedly connected with the transmission gear, and the outer diameter of the spiral pipe is fixedly connected with the driven gear and the transmission gear is meshed with the driven gear.

Preferably, the equal sliding connection in second bottom half has the slide bar and the slide bar both ends all run through the second box around both ends extend outward, the equal fixed connection in second stopper rear end intermediate position of front end of slide bar, the equal fixed connection in the rear end of slide bar is at the equal fixed connection in the rear end of first stopper front end intermediate position and third screw rod at first stopper front end top.

Preferably, a first limiting groove is formed in the middle of the top of the first box body, and a saw blade of the electric saw penetrates through the first limiting groove and extends upwards.

Preferably, the side wall of the front end and the rear end of the second box body are provided with through holes corresponding to the third screw rods, second limiting grooves corresponding to the bolts are formed in the push plate, and screw holes corresponding to the bolts are formed in the front ends of the second limiting blocks.

The working principle is as follows: when the plank is sheared, firstly, a plank to be machined is placed at the top of a first box body, then a telescopic cylinder is started to enable a connecting plate to move downwards and drive a second box body to move downwards along with the connecting plate, further, a push plate can move to the front end of the plank to be machined, meanwhile, rubber rollers are enabled to extrude and fix two sides of a shearing position on the plank to be machined, then a handle is used for rotating a fourth screw rod to enable a clamping plate to move left and right, the clamping plate is enabled to clamp and fix two sides of the plank, the plank can be clamped and fixed through the rubber rollers and the clamping plate, the shaking of the plank is reduced, the shearing machining precision is higher, when the plank is sheared, a third motor is started to enable a transmission gear to rotate, the transmission gear drives a driven gear to rotate, further, the third screw rod moves backwards along with the third screw rod through the rotation of a solenoid, and the, just can promote the plank to the electric saw direction removal through the push pedal, it is safer, when the plank of different demands of needs processing, start the second motor and can make the second screw rod rotate, and then make the second slider slide on the second slide rail, and drive the electric saw and also remove about thereupon, start first motor simultaneously and can make first screw rod rotate, and then make first slider slide on first slide rail, and drive the second box through telescopic cylinder and connecting plate and also remove about thereupon, thereby can be according to the position of two second boxes of electric saw position adjustment.

(III) advantageous effects

The invention provides a high-precision shearing device for furniture processing. The method has the following beneficial effects:

1. the positions of the two clamping plates can be adjusted by rotating the fourth screw, so that two sides of the wood board can be clamped and fixed through the two clamping plates, the telescopic air cylinder is started to enable the rubber roller to move downwards, the rubber roller can be extruded downwards and fixed on two sides of the shearing position on the wood board during shearing processing, the wood board is prevented from shaking during processing, and the shearing processing precision of the wood board can be higher.

2. According to the invention, the push plate abuts against the front end of the wood plate to be processed, then the third motor is started to enable the third screw rod to move backwards, and the push plate is driven by the second limiting block to move backwards, so that the wood plate can be pushed to the electric saw through the push plate, and thus, the situation that hands are close to the electric saw is prevented, the danger is lower, and the safety is higher.

3. According to the invention, the second screw rod can be rotated by starting the second motor, and the second sliding block is driven to move in the horizontal direction, so that the position of the electric saw is adjusted, meanwhile, the first motor is started to rotate the first screw rod, and the first sliding block is driven to move in the horizontal direction, so that the position of the rubber roller can be adjusted along with the position change of the electric saw, and thus, different positions on the wood board can be sheared by adjusting the position of the electric saw according to different shearing requirements, so that the shearing device has a wider application range, and is worth popularizing.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic side view of a second case according to the present invention;

fig. 4 is a top view of the clamping plate of the present invention.

Wherein, 1, a first box body; 2. a cover body; 3. a first bearing housing; 4. a first screw; 5. a first slide rail; 6. a first slider; 7. a telescopic cylinder; 8. a first motor; 9. a first platform; 10. a connecting plate; 11. a second case; 12. a clamping plate; 13. a second motor; 14. a second platform; 15. a first limit groove; 16. a second bearing housing; 17. a second screw; 18. a second slide rail; 19. a second slider; 20. electric sawing; 21. a third motor; 22. a transmission gear; 23. a driven gear; 24. a solenoid; 25. a third screw; 26. a slide bar; 27. a first stopper; 28. a second limiting block; 29. pushing the plate; 30. a bolt; 31. a second limit groove; 32. connecting blocks; 33. a rubber roller; 34. a third bearing seat; 35. a fourth screw; 36. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1-4, an embodiment of the present invention provides a high-precision shearing apparatus for furniture processing, including a first box 1, a second slide rail 18 fixedly connected to a middle position of a bottom portion in the first box 1, a second slide block 19 slidably connected to a top portion of the second slide rail 18, an electric saw 20 fixedly connected to a top portion of the second slide block 19, two sides of a top portion of the first box 1 are fixedly connected to two sides of a bottom portion of a cover 2, a fourth screw 35 is threadedly connected to a middle position of two sides of the cover 2, one end of an inner side of the fourth screw 35 is rotatably connected to a middle position of an outer side of a clamping plate 12 through a third bearing seat 34, the clamping plate 12 can be moved left and right by rotating the fourth screw 35, so that positions of the two clamping plates 12 can be adjusted according to a width of a wood board, the clamping plate 12 can clamp and fix two sides of the wood board, the bottom of the first slide rail 5 is slidably connected with a first slide block 6, the bottom of the first slide block 6 is fixedly connected with a telescopic cylinder 7, the output end of the telescopic cylinder 7 is fixedly connected with the top of a connecting plate 10, two sides of the bottom of the connecting plate 10 are fixedly connected with a second box body 11, four corners of the bottom of the second box body 11 are fixedly connected with connecting blocks 32, rubber rollers 33 are rotatably connected between the two connecting blocks 32 at the front end and the rear end of the bottom of the second box body 11, when the wood board is sheared, the telescopic cylinder 7 is started to enable the connecting plate 10 to move downwards and drive the second box body 11 to move downwards, so that the rubber rollers 33 can extrude and fix two sides of the shearing position on the wood board to be machined, the wood board can be clamped and fixed through the rubber rollers 33 and the clamping plate 12, the swinging of the wood board is reduced, the shearing precision is higher, and, a third screw 25 is connected with the screw 24 in a threaded manner, two ends of the third screw 25 extend outwards through the screw 24 and the front end and the rear end of the second box 11, a second limit block 28 is fixedly connected with the front end of the third screw 25, a push plate 29 is connected with the front end of the second limit block 28 through bolts 30, when the wood plate is sheared, the wood plate to be machined is firstly placed at the top of the first box 1, then the telescopic cylinder 7 is started to move the second box 11 downwards, the push plate 29 is further moved to the front end of the wood plate to be machined, then when the wood plate is sheared, the third screw 25 is moved backwards along with the wood plate to be machined through the rotation of the screw 24, and the push plate 29 is driven by the second limit block 28 to move backwards along with the wood plate, so that the wood plate can be pushed by the push plate 29 to move towards the electric saw 20, thereby preventing hands from approaching the electric saw 20 and reducing the danger of shearing, and is safer.

First box 1 one side outer wall fixedly connected with second platform 14, second platform 14 top fixedly connected with second motor 13, the output of second motor 13 runs through the one end of first box 1 lateral wall inwardly extending and fixed connection at second screw 17, the other end of second screw 17 runs through rotate through second bearing frame 16 after second slider 19 and connects at first box 1 opposite side inner wall, be provided with the internal thread that corresponds with second screw 17 in the second slider 19, it can make second screw 17 rotate to start second motor 13, and then make second slider 19 slide on second slide rail 18, and drive electric saw 20 and also remove about thereupon, just so can adjust the position on the electric saw 20 horizontal direction according to the different processing demands of plank, make shearing mechanism's application scope wider.

The equal fixedly connected with handle 36 of fourth screw 35 outside one end, the both ends of grip block 12 are all handled through the chamfer, set up handle 36 for rotate fourth screw 35 in order to be convenient, carry out the chamfer to grip block 12 and handle when making the fixed plank of grip block 12 centre gripping, the corner can not scratch the plank.

The cover body 2 one side outer wall fixedly connected with first platform 9, first platform 9 top fixedly connected with first motor 8, the output of first motor 8 runs through the cover body 2 lateral wall inwards to extend and fixed connection is in the one end of first screw rod 4, the other end of first screw rod 4 runs through and rotates through first bearing frame 3 after first slider 6 and connects at the cover body 2 opposite side inner wall, be provided with the internal thread that corresponds with first screw rod 4 in the first slider 6, it can make first screw rod 4 rotate to start first motor 8, and then make first slider 6 slide on first slide rail 5, and control about also driving second box 11 through telescopic cylinder 7 and connecting plate 10, thereby can be according to the position of two second box 11 of electric saw 20 position adjustment, make second box 11 be in electric saw 20 both sides all the time.

The equal fixedly connected with third motor 21 in top and the equal fixedly connected with drive gear 22 of output of third motor 21 in the second box 11, the equal fixedly connected with driven gear 23 of external diameter department of screwed pipe 24 and be the meshing connection between drive gear 22 and the driven gear 23, start third motor 21 and can make drive gear 22 rotate to drive driven gear 23 through drive gear 22 and rotate, and then make screwed pipe 24 also rotate thereupon.

The equal sliding connection in second box 11 bottom has slide bar 26 and slide bar 26 both ends all to run through the outside extension in both ends around second box 11, the equal fixed connection in second stopper 28 rear end intermediate position of front end of slide bar 26, the equal fixed connection in first stopper 27 front end intermediate position of rear end of slide bar 26 and the equal fixed connection in first stopper 27 front end top in the rear end of third screw rod 25, can prevent through slide bar 26 that second stopper 28 rotates along with the rotation of third screw rod 25, and also can prevent through first stopper 27 and second stopper 28 that third screw rod 25 and slide bar 26 from dropping from second box 11.

The middle position of the top of the first box body 1 is provided with a first limiting groove 15, a saw blade of the electric saw 20 penetrates through the first limiting groove 15 to extend upwards, and the saw blade extending out of the first limiting groove 15 through the electric saw 20 can be used for shearing a wood board.

The side walls of the front end and the rear end of the second box body 11 are provided with through holes corresponding to the third screw 25, the push plate 29 is internally provided with a second limiting groove 31 corresponding to the bolt 30, the front end of the second limiting block 28 is provided with a screw hole corresponding to the bolt 30, the bolt 30 is screwed out of the screw hole, the push plate 29 and the second limiting block 28 can be connected and loosened, and therefore the height of the push plate 29 can be adjusted according to the thickness of a processed wood board.

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 shearing mechanism is used in furniture processing of high accuracy, includes first box (1), its characterized in that: the middle position of the bottom in the first box body (1) is fixedly connected with a second slide rail (18), the top of the second slide rail (18) is connected with a second slide block (19) in a sliding manner, the top of the second slide block (19) is fixedly connected with an electric saw (20), both sides of the top of the first box body (1) are fixedly connected with both sides of the bottom of the cover body (2), both middle positions of both sides of the cover body (2) are connected with a fourth screw rod (35) in a threaded manner, one end of the inner side of the fourth screw rod (35) is rotatably connected with the middle position of the outer side of the clamping plate (12) through a third bearing seat (34), the middle position of the top in the cover body (2) is fixedly connected with a first slide rail (5), the bottom of the first slide rail (5) is connected with a first slide block (6) in a sliding manner, the bottom of the first slide block (6) is fixedly connected with a, the utility model discloses a connection plate, including connecting plate (10), connecting plate (10) bottom both sides equal fixedly connected with second box (11), the equal fixedly connected with connecting block (32) in second box (11) bottom four corners position, all rotate between two connecting blocks (32) of second box (11) bottom front end and rear end and be connected with rubber roll (33), all rotate in second box (11) and be connected with solenoid (24), both ends outside extension around solenoid (24) and second box (11) are all run through at the both ends of equal threaded connection with third screw rod (25) and third screw rod (25) in solenoid (24), the equal fixedly connected with second stopper (28) of front end of third screw rod (25), the front end of second stopper (28) all is connected with push pedal (29) through bolt (30).

2. The high-precision shearing device for furniture processing as claimed in claim 1, wherein: first box (1) one side outer wall fixedly connected with second platform (14), second platform (14) top fixedly connected with second motor (13), the output of second motor (13) runs through the one end of first box (1) lateral wall internal extension and fixed connection at second screw rod (17), the other end of second screw rod (17) runs through second slider (19) back and rotates through second bearing frame (16) and connect at first box (1) opposite side inner wall, be provided with the internal thread that corresponds with second screw rod (17) in second slider (19).

3. The high-precision shearing device for furniture processing as claimed in claim 1, wherein: the handle (36) is fixedly connected to one end of the outer side of the fourth screw (35), and the two ends of the clamping plate (12) are subjected to chamfering treatment.

4. The high-precision shearing device for furniture processing as claimed in claim 1, wherein: the utility model discloses a screw cap, including the cover body (2), the first platform of cover body (2) one side outer wall fixedly connected with (9), first motor (8) of first platform (9) top fixedly connected with, the output of first motor (8) runs through the cover body (2) lateral wall and inwards extends and fixed connection is in the one end of first screw rod (4), the other end of first screw rod (4) runs through rotate through first bearing frame (3) after first slider (6) and connects at the cover body (2) opposite side inner wall, be provided with the internal thread that corresponds with first screw rod (4) in first slider (6).

5. The high-precision shearing device for furniture processing as claimed in claim 1, wherein: the top is equal fixedly connected with third motor (21) and the equal fixedly connected with drive gear (22) of output of third motor (21) in second box (11), the equal fixedly connected with driven gear (23) of external diameter department of solenoid (24) and be the meshing connection between drive gear (22) and driven gear (23).

6. The high-precision shearing device for furniture processing as claimed in claim 1, wherein: the equal sliding connection in second box (11) bottom has slide bar (26) and slide bar (26) both ends all to run through the outside extension in both ends around second box (11), the equal fixed connection in second stopper (28) rear end intermediate position of front end of slide bar (26), the equal fixed connection in the rear end of the equal fixed connection in the front end top of first stopper (27) front end intermediate position and third screw rod (25) of rear end of slide bar (26).

7. The high-precision shearing device for furniture processing as claimed in claim 1, wherein: a first limiting groove (15) is formed in the middle of the top of the first box body (1), and a saw blade of the electric saw (20) penetrates through the first limiting groove (15) to extend upwards.

8. The high-precision shearing device for furniture processing as claimed in claim 1, wherein: the lateral wall of the front end and the rear end of the second box body (11) is provided with through holes corresponding to the third screw rods (25), second limiting grooves (31) corresponding to the bolts (30) are formed in the push plates (29), and screw holes corresponding to the bolts (30) are formed in the front ends of the second limiting blocks (28).