CN211030370U

CN211030370U - Carving mills feeding mechanism of machine

Info

Publication number: CN211030370U
Application number: CN201921665162.1U
Authority: CN
Inventors: 吴善旺
Original assignee: Taizhou Nexing Intelligent Equipment Co ltd
Current assignee: Taizhou Nexing Intelligent Equipment Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-07-17
Anticipated expiration: 2029-09-30

Abstract

The utility model provides a carving mills feeding mechanism of machine belongs to machining equipment technical field. It has solved the lower problem of current carving mills the positioning accuracy of machine to timber. This carving mills feeding mechanism of machine, carving mills the machine and includes frame and longmen, is equipped with the processing subassembly on the longmen, and feeding mechanism is including being rectangular form and the level setting backer in the frame, and the level still is equipped with a plurality of transfer rollers that can rotate in the frame, and these a plurality of transfer rollers are located and lean on the length direction of mountain below and follow the backer and arrange in proper order, and a plurality of transfer rollers all with backer cross arrangement, and an at least transfer roller and backer out of plumb. This carving mills feeding mechanism of machine can improve the positioning accuracy to timber.

Description

Carving mills feeding mechanism of machine

Technical Field

The utility model belongs to the technical field of machining equipment, a carving mills feeding mechanism of machine is related to.

Background

The engraving and milling machine needs to convey timber to a preset position when processing the timber so that the positioning mechanism can position the timber, and the long-strip-shaped timber is usually conveyed along the length direction of the timber, namely, a conveying roller is arranged on the engraving and milling machine, the conveying roller rotates and generates pushing force on the timber, for example, a broaching machine conveying material table disclosed by patent document (application number: 201210306262.1) comprises a material rack and a feeding roller, wherein a plurality of feeding rollers are fixedly arranged on the material rack in sequence, a plurality of extension frames are fixedly arranged on one side of the material rack, each extension frame is in a telescopic shape, the feeding roller is fixedly arranged at the foremost end of the material rack through a height adjusting mechanism, and because a workpiece can deviate when conveyed on the feeding roller, a limit channel is usually arranged above the feeding roller so that the workpiece is conveyed in the limit channel, but the workpiece can move to avoid a gap existing before the workpiece and the side wall of the limit channel, and the position accuracy of the workpiece is still poor due to the gap, so that the positioning accuracy is influenced.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a carving and milling machine's feeding mechanism for solve current carving and milling machine to the lower problem of positioning accuracy of timber.

The purpose of the utility model can be realized by the following technical proposal: carving mills feeding mechanism of machine, carving mills the machine and includes frame and longmen, be equipped with the processing subassembly on the longmen, its characterized in that, feeding mechanism is including being rectangular form and the level setting backer in the frame, it is equipped with a plurality of transfer rollers that can rotate still to go back the level in the frame, and these a plurality of transfer rollers are located the length direction who leans on the mountain below and follow the backer and arrange in proper order, and is a plurality of the transfer roller all sets up with the backer alternately, and an at least transfer roller and backer out of plumb.

The transverse position of backer is adjusted in advance during the pay-off, make the backer be the benchmark of timber transverse position, the lateral part of backer forms the passageway of carrying timber, the one end of keeping away from the backer at the at least transfer roller of passageway department slopes forward, the timber is placed and is rotated and the timber of propelling movement forward at the transfer roller of backer lateral part, and the at least transfer roller of a slope can enough produce forward vertical propelling movement power, can also produce the transverse propelling movement power towards the backer, make timber tightly paste on the backer side at the in-process that moves forward, timber homoenergetic is can regard the backer as the benchmark to fix a position transverse position when being pushed to optional position promptly, precision when guaranteeing the location.

In the feeding mechanism of the engraving and milling machine, the conveying rollers are arranged in parallel, and the conveying rollers are not perpendicular to the backer. A plurality of transfer rollers homogeneous phase inclines to the backer, consequently the homoenergetic produces the horizontal propelling movement power towards the backer for timber all pastes on the backer on length direction, avoids timber slope etc. to appear, and the transfer roller looks parallel arrangement, makes timber receive even horizontal propelling movement power, guarantees timber's position precision.

In the feeding mechanism of the engraving and milling machine, the minimum included angle between the conveying roller and the backrest is greater than 45 degrees. The conveying rollers are arranged transversely approximately and incline forwards with an included angle smaller than 45 degrees, and the forward longitudinal pushing force of the conveying rollers on the wood is larger than the transverse pushing force, so that feeding is smoother while the position precision is ensured.

In foretell carving mills feeding mechanism of machine, the backer has a plurality of roots and along frame transverse arrangement, and each backer all vertically sets up along the frame, the frame is equipped with the locating component who is used for fixing a position the work piece in the top of transfer roller, the frame is equipped with the lifting unit who is used for lifting the work piece in the lateral part below of backer. Many backer make many timber of conveying simultaneously, guarantee machining efficiency, locating component is located the top of transfer roller, avoids producing the timber conveying and interferes, and the back lifting unit that targets in place at the timber conveying can upwards lift timber for timber aligns with locating component, and locating component fixes a position timber.

In foretell carving mills feeding mechanism of machine, rotate in the frame and be connected with along the transmission shaft of vertical setting, all overlap between each transfer roller and the transmission shaft and be equipped with the drive belt, be equipped with in the frame and drive transmission shaft pivoted driving motor. Because the transfer roller slope sets up, consequently adopt the cross arrangement between adaptation transmission shaft that the drive belt can be better and the transfer roller, driving motor drives the transmission shaft and rotates, and the transmission shaft drives a plurality of transfer roller synchronous rotations through a plurality of drive belts.

In foretell carving mills feeding mechanism of machine, lifting unit includes the tight seat of clamp along vertical slip setting, press from both sides and have the convex clamp splice of deciding that makes progress on the tight seat, still have along horizontal sliding connection and move the clamp splice on pressing from both sides tight seat, move the clamp splice and decide and form the mouth that presss from both sides up between the clamp splice, it moves the die clamping cylinder that the clamp splice removed still to be fixed with the drive on pressing from both sides tight seat, lifting unit is still including the lift cylinder that can drive the tight seat of clamp and go up and down. After timber conveying targets in place, the clamp opening that faces up is relative with timber, and the lift cylinder drives and presss from both sides tight seat and rises for press from both sides the mouth and detain on timber, then the clamp cylinder drives and moves the clamp splice and remove to deciding the clamp splice, thereby presss from both sides the timber tightly, and the lift cylinder drives and presss from both sides tight seat and continues to rise after pressing from both sides tight timber, and timber aligns with locating component.

In foretell carving mills feeding mechanism of machine, the lateral part of backer all is equipped with two at least tight seats of pressing from both sides along longitudinal arrangement, be connected with two at least mounts that are column and vertical setting in the frame, press from both sides and be fixed with the lifter plate on the tight seat, this lifter plate is along vertical sliding connection on the mount pad, the vertical setting of lift cylinder links firmly with the mount pad, and the piston rod of lift cylinder links firmly mutually with the lifter plate. Two at least tight seats of clamp can carry out the multiple spot to timber and press from both sides tightly and support, guarantee timber stability, and the lift cylinder can drive the lifter plate and go up and down, and then drives and step up the seat and go up and down.

In the feeding mechanism of the engraving and milling machine, a plurality of longitudinal guide rails longitudinally arranged are fixed on the rack, a longitudinal guide block is fixed at the bottom of the mounting seat, the longitudinal guide block is connected to the longitudinal guide rails and fixed through a fastener, and the clamping seat is opposite to a gap between two adjacent conveying rollers. The longitudinal position of the mounting seat can be adjusted in advance according to the length of the wood, so that the plurality of clamping seats are uniformly clamped on the wood, the gap between each clamping seat and the two adjacent conveying rollers is opposite, and the interference of the conveying rollers on the lifting of the clamping seats is avoided.

In the feeding mechanism of the engraving and milling machine, the frame is connected with the moving frame in a transverse sliding manner, the plurality of the backer are fixed on the moving frame, and the frame is provided with a power assembly capable of driving the moving frame to move. Still paste after timber conveying targets in place and lean on the backer, the backer will interfere to the rising production of pressing from both sides tight seat this moment, fixes the backer on removing the frame for this, removes the frame and can lateral shifting, consequently drives backer lateral shifting through power component after timber conveying targets in place for the backer is kept away from timber and is dodged, and power component can adopt motor power and screw-nut subassembly to cooperate.

In the feeding mechanism of the engraving and milling machine, at least two abdicating notches are formed in the side part of the backer along the length direction, and the fixed clamping block or the movable clamping block is opposite to the abdicating notch above the fixed clamping block or the movable clamping block. Similarly, the timber still leans on the backer after the timber is conveyed in place, so set up the breach of stepping down on the backer, the backer does not need lateral shifting to dodge this moment, moves clamp splice or decides the clamp splice on the clamp plate and can rise and press from both sides tightly timber from the breach of stepping down.

In the feeding mechanism of the engraving and milling machine, the positioning assembly comprises an apex and a rotary table which are positioned above the conveying roller, the apex and the rotary table are respectively positioned at two longitudinal ends of the frame, the feeding mechanism further comprises an input port and an output port, the input port is positioned between the conveying roller and the apex, and the output port is positioned between the conveying roller and the rotary table. Through carrying out the defeated material in carousel and top below, can reduce the removal stroke of timber and improve the removal efficiency to the produced height of natural clearance between make full use of conveying pipe and carousel and the top, rational utilization space.

Compared with the prior art, this carving mills feeding mechanism of machine has following advantage:

1. because the transfer roller can produce forward vertical propelling movement power, can also produce the horizontal propelling movement power towards the backer for timber is hugged closely on the backer side at the in-process that moves forward, and timber homoenergetic is as the benchmark when being pushed to optional position and fixes a position horizontal position, precision when guaranteeing the location.

2. Because timber conveys and still pastes to lean on the backer after targetting in place, the backer will interfere to the rising production of pressing from both sides tight seat this moment, fixes the backer on removing the frame for this reason, removes the frame and can lateral shifting, passes through power component drive backer lateral shifting after timber conveys to target in place for the backer is kept away from timber and is dodged.

Drawings

Fig. 1 is a schematic perspective view of an engraving and milling machine.

Fig. 2 is a top view of the structure of the engraving and milling machine.

Fig. 3 is an enlarged view of the structure at a in fig. 2.

Fig. 4 is an enlarged view of the structure at B in fig. 1.

Fig. 5 is a partial schematic view of the router section transport roller, not shown.

Fig. 6 is an enlarged view of the structure at C in fig. 1.

In the figure, 1, a frame; 11. a gantry; 12. a vertical planker; 13. a transverse carriage; 14. a tool holder; 15. processing the assembly; 16. a longitudinal guide rail; 2. backing a mountain; 21. a movable frame; 22. a nut; 23. a screw rod; 24. a power motor; 3. a conveying roller; 31. a transmission belt; 32. a drive shaft; 33. a drive motor; 4. a clamping seat; 41. fixing the clamping block; 42. a movable clamping block; 43. clamping the opening; 44. a clamping cylinder; 45. a lifting plate; 46. a vertical slide rail; 5. a mounting seat; 51. a vertical slide block; 52. a lifting cylinder; 53. a longitudinal guide block; 6. a turntable base; 61. a turntable; 7. a tip seat; 71. and (4) a tip.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

The first embodiment is as follows:

as shown in fig. 1 and 2, the feeding mechanism of the engraving and milling machine comprises a frame 1 and a gantry 11, the gantry 11 is connected to the frame 1 along a longitudinal sliding manner, a vertical planker 12 is connected to the gantry 11 along a vertical sliding manner, a horizontal planker 13 is connected to the vertical planker 12 along a horizontal sliding manner, a long-strip-shaped tool holder 14 is connected to the horizontal planker 13 in a rotating manner, the tool holder 14 is transversely arranged, a plurality of groups of machining assemblies 15 are provided, each group of machining assemblies 15 comprises a machining motor and a tool bit, the machining motors are fixed to the tool holder 14, and the tool bits are installed on the machining motors. The feeding mechanism comprises four long-strip-shaped backer 2, the backer 2 is arranged on the frame 1 along the longitudinal direction, and the four buttresses 2 are arranged along the transverse direction, a plurality of conveying rollers 3 which can rotate are horizontally arranged on the frame 1, the plurality of conveying rollers 3 are positioned below the backer 2 and are sequentially arranged along the length direction of the backer 2, the plurality of conveying rollers 3 are arranged in parallel, the plurality of conveying rollers 3 are all arranged in a way of crossing the backer 2, and the conveying rollers 3 are obliquely arranged relative to the backer 2, the minimum included angle between the conveying rollers 3 and the backer 2 is 50 degrees, the lateral part of backer 2 forms the passageway of carrying timber promptly, inclines forward in the one end that the backer 2 was kept away from to passageway department transfer roller 3, combines shown in fig. 3, rotates on the frame 1 to be connected with along the transmission shaft 32 of vertical setting, all overlaps between each transfer roller 3 and the transmission shaft 32 to be equipped with drive belt 31, is equipped with on the frame 1 to drive transmission shaft 32 pivoted driving motor 33.

As shown in fig. 4 and 5, the frame 1 is provided with a positioning assembly for positioning a workpiece above the conveying roller 3, the positioning assembly includes a turntable seat 6 and a tip seat 7 which are both long-strip-shaped, the turntable seat 6 and the tip seat 7 are both transversely arranged, four turntables 61 are arranged on the turntable seat 6, four tips 71 are arranged on the tip seat 7, and the four turntables 61 respectively correspond to the four tips 71 one to one. The feeding mechanism further comprises an input port and an output port, the input port is located between the conveying roller 3 and the tip 71, the output port is located between the conveying roller 3 and the rotary table 61, conveying is conducted below the rotary table 61 and the tip 71, moving stroke of wood can be reduced, moving efficiency is improved, height generated by natural gaps among the conveying roller 3, the rotary table 61 and the tip 71 is fully utilized, and space is reasonably utilized. The machine frame 1 is provided with a lifting component for lifting workpieces below the side part of each backer 2, the lifting component comprises a clamping seat 4 and a mounting seat 5, the machine frame 1 is fixed with a longitudinal guide rail 16 arranged along the longitudinal direction below the backer 2, the bottom of the mounting seat 5 is fixed with a longitudinal guide block 53, the longitudinal guide block 53 is connected on the longitudinal guide rail 16 and fixed by a fastener, two installation seats 5 are arranged on each longitudinal guide rail 16, the installation seats 5 are columnar and vertically arranged, a vertical slide block 51 is fixed on the mounting seat 5, a lifting plate 45 is fixed on the clamping seat 4, a vertical slide rail 46 is fixed on the side surface of the lifting plate 45, the vertical slide rail 46 is connected on the vertical slide block 51 in a sliding way, a lifting cylinder 52 is also arranged on the mounting seat 5, the lifting cylinder 52 is fixedly connected with the vertical slider 51, and a piston rod of the lifting cylinder 52 faces upwards and is fixedly connected with the lifting plate 45. The clamping seat 4 is provided with a fixed clamping block 41 protruding upwards, the clamping seat 4 is further connected with a movable clamping block 42 in a transverse sliding mode, an upward clamping opening 43 is formed between the movable clamping block 42 and the fixed clamping block 41, a clamping cylinder 44 is further fixed on the clamping seat 4 in the transverse direction, a piston rod of the clamping cylinder 44 is fixedly connected with the movable clamping block 42, and a gap between the clamping seat 4 and two adjacent conveying rollers 3 is opposite.

Referring to fig. 6, a moving frame 21 is connected to the frame 1 along a transverse sliding direction, the moving frame 21 is in a bar shape, the moving frame 21 is transversely arranged, two moving frames 21 are arranged at two longitudinal ends of the frame 1 respectively, two ends of each of the four backer 2 are fixed to the two moving frames 21 respectively, the power assembly comprises a power motor 24, a screw rod 23 is transversely fixed to a motor shaft of the power motor 24, a nut 22 is fixed to the moving frame 21, and the nut 22 is screwed on the screw rod 23.

Example two:

the feeding mechanism of the engraving and milling machine is basically the same as that of the embodiment, and is different in that the backer 2 is fixed on the rack 1, two abdicating gaps are formed in the side part of the backer 2 along the length direction, the movable clamping block 42 is opposite to the abdicating gap above the movable clamping block, and the timber still clings to the backer 2 after being conveyed in place, so that the abdicating gap is formed in the backer 2, the backer 2 does not need to move transversely to be abdicated at the moment, and the movable clamping block 42 on the clamping seat 4 can ascend from the abdicating gap and clamp the timber.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms frame 1, gantry 11, vertical carriage 12, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. Carving mills feeding mechanism of machine, carving mills machine and includes frame (1) and longmen (11), be equipped with processing subassembly (15) on longmen (11), its characterized in that, feeding mechanism is including being long banding and level setting back (2) on frame (1), it can pivoted transfer roller (3) to go back the level in frame (1), and this a plurality of transfer roller (3) are located back (2) below and are arranged in proper order along the length direction of back (2), and are a plurality of transfer roller (3) all with back (2) cross arrangement, and an at least transfer roller (3) and back (2) out of plumb.

2. The feeding mechanism of the engraving and milling machine as claimed in claim 1, characterized in that a plurality of the conveying rollers (3) are arranged in parallel, and the plurality of the conveying rollers (3) are not perpendicular to the backrest (2).

3. The feeding mechanism of the engraving and milling machine according to claim 2, characterized in that the minimum angle between the conveying roller (3) and the backer (2) is greater than 45 °.

4. The feeding mechanism of the engraving and milling machine as claimed in claim 1, 2 or 3, characterized in that the plurality of the backer (2) is arranged transversely along the frame (1), each backer (2) is arranged longitudinally along the frame (1), the frame (1) is provided with a positioning component for positioning the workpiece above the conveying roller (3), and the frame (1) is provided with a lifting component for lifting the workpiece below the side portion of the backer (2).

5. The material feeding mechanism of the engraving and milling machine according to claim 4, characterized in that a transmission shaft (32) arranged along the longitudinal direction is rotatably connected to the frame (1), a transmission belt (31) is sleeved between each transmission roller (3) and the transmission shaft (32), and a driving motor (33) for driving the transmission shaft (32) to rotate is arranged on the frame (1).

6. The material feeding mechanism of the engraving and milling machine as claimed in claim 4, wherein the lifting assembly comprises a clamping seat (4) which is arranged in a vertical sliding manner, a fixed clamping block (41) which protrudes upwards is arranged on the clamping seat (4), a movable clamping block (42) is connected to the clamping seat (4) in a transverse sliding manner, an upward clamping opening (43) is formed between the movable clamping block (42) and the fixed clamping block (41), a clamping cylinder (44) which drives the movable clamping block (42) to move is further fixed to the clamping seat (4), and the lifting assembly further comprises a lifting cylinder (52) which can drive the clamping seat (4) to lift.

7. The feeding mechanism of the engraving and milling machine as claimed in claim 6, wherein at least two clamping seats (4) arranged in the longitudinal direction are arranged on the side portion of the backrest (2), at least two installation seats (5) which are columnar and vertically arranged are connected to the frame (1), a lifting plate (45) is fixed on each clamping seat (4), the lifting plate (45) is vertically slidably connected to the installation seats (5), the lifting cylinder (52) is vertically arranged and fixedly connected with the installation seats (5), and a piston rod of the lifting cylinder (52) is fixedly connected with the lifting plate (45).

8. The feeding mechanism of the engraving and milling machine according to claim 7, characterized in that a plurality of longitudinal guide rails (16) arranged along the longitudinal direction are fixed on the frame (1), a longitudinal guide block (53) is fixed at the bottom of the mounting seat (5), the longitudinal guide block (53) is connected to the longitudinal guide rails (16) and fixed through a fastener, and the clamping seat (4) is opposite to the gap between two adjacent conveying rollers (3).

9. The feeding mechanism of the engraving and milling machine as claimed in claim 6, characterized in that a moving frame (21) is connected to the frame (1) in a sliding manner along a transverse direction, the plurality of the rockers (2) are fixed to the moving frame (21), and a power assembly capable of driving the moving frame (21) to move is arranged on the frame (1).

10. The feeding mechanism of the engraving and milling machine according to claim 4, characterized in that the positioning assembly comprises a tip (71) and a rotating disc (61) which are positioned above the conveying roller (3), the tip (71) and the rotating disc (61) are respectively positioned at two longitudinal ends of the frame (1), the feeding mechanism further comprises an input port and an output port, the input port is positioned between the conveying roller (3) and the tip (71), and the output port is positioned between the conveying roller (3) and the rotating disc (61).