CN117921801A - Engraving and milling machine capable of automatically replacing feeding and discharging and control system thereof - Google Patents

Abstract

The invention relates to the technical field of engraving and milling machines and discloses an automatic-replacement engraving and milling machine and a control system thereof, wherein the engraving and milling machine comprises a base, T-shaped blocks are symmetrically and fixedly connected to the inner wall of the base, a first supporting plate is fixedly connected to the upper surface of the base, wood boards are slidingly connected to the top of the inner wall of the first supporting plate, the wood boards in the carrying groove plates are conveyed to the inside of a processing box one by one through a feeding assembly for processing, and then the wood boards in the first supporting plate are discharged one by one through a feeding assembly, so that the wood boards are prevented from being manually conveyed in the engraving process, the reduction of the processing efficiency of the wood boards due to the fact that a great amount of time is consumed for carrying the wood boards by manual operation is prevented, the increase of labor fatigue and heavy workload due to the fact that manual operation is required for feeding and discharging is prevented, and the risk of work injury is further increased, and the production efficiency and the manual safety of the wood boards are ensured.

Description

Engraving and milling machine capable of automatically replacing feeding and discharging and control system thereof

Technical Field

The invention relates to the technical field of engraving and milling machines, in particular to an engraving and milling machine capable of automatically replacing feeding and discharging and a control system thereof.

Background

CNC engraving machines (CNC engraving machines) are a type of computer numerical control equipment, mainly used for performing fine cutting, engraving, perforating and machining on the surfaces of various hard materials (such as wood, metal, plastic, glass, etc.), which can be moved in different directions by controlling a cutter according to a preset program to produce desired patterns, shapes or words on the surfaces of the materials, and are generally composed of a numerical control system, control software, a motion control system and a cutter, the operations of which are controlled by computer software, and a user can program a machining path and tasks to be completed through specific software.

When the wood board is engraved, more time and labor are needed in the process of loading and unloading the wood board manually due to overlarge volume of the wood board, so that the production efficiency of wood board engraving is affected, and meanwhile, the wood board is frequently transported, so that heavy physical labor is caused for workers, fatigue and work load are easily caused, and the risk of work injury is possibly increased;

Meanwhile, when the carving device is used for carving the wood board, the wood board is easy to collide with the wood board with offset, so that the carved grain is scratched and damaged, and the carving qualification rate is affected;

If when unloading to the plank automatically, there is the fall in general discharge opening and the collecting box inside, leads to the plank to drop into inside the collecting box, causes the plank mutual collision that sculpture accomplished, and then influences the sculpture line on plank surface.

Therefore, an engraving and milling machine capable of automatically replacing feeding and discharging and a control system thereof are provided.

Disclosure of Invention

The invention aims to provide an engraving and milling machine capable of automatically replacing feeding and discharging and a control system thereof, so as to solve the problems in the background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an automatic unloading is gone up in replacement cnc engraving and milling machine and control system thereof, includes the base, symmetrical fixedly connected with T type piece on the inner wall of base, the last fixed surface of base is connected with first backup pad, the inner wall top sliding connection of first backup pad has the plank, the inboard of base is provided with the material subassembly of throwing that is used for plank automatic feeding and discharging, the top of first backup pad is provided with the processing fixed subassembly that is used for preventing that the plank from taking place the position offset when processing, the side of base is provided with the protection subassembly that is used for preventing to collide each other when unloading.

Preferably, the feeding assembly comprises a carrying plate, the carrying plate transversely slides on the inner side of the base, T-shaped limiting sliding grooves are symmetrically formed in the side wall of the carrying plate, the upper surface of the carrying plate is provided with first fixing plates in linear array arrangement and fixedly connected with, the inner sides of the first fixing plates are respectively and rotatably connected with an L-shaped abutting plate, the inner sides of the base are respectively and rotatably connected with an electric transmission rod, the middle part of the electric transmission rod is rotatably connected with a second fixing plate, the top ends of the second fixing plates are fixedly connected with the lower surface of the carrying plate, the bottom ends of the second fixing plates are rotatably connected with transmission wheel rods, transmission belts are symmetrically connected between the transmission wheel rods and the electric transmission rods, the transmission wheel rods are far away from the top ends of the second fixing plates and are fixedly connected with first fixing rods in equal rotation, one ends of the second fixing rods far away from the second fixing plates are rotatably connected with fixing blocks, and the fixing blocks are fixedly connected with the lower surfaces of the carrying plates.

Preferably, the processing subassembly is including the processing case, processing case fixed connection is on the lateral wall of first backup pad, symmetrical fixedly connected with first spring on the inner wall of first backup pad, the first conflict board of the equal fixedly connected with of one end that first backup pad was kept away from to first spring, just the inside in first backup pad of first conflict board transverse sliding connection, one end top fixedly connected with year thing frid that processing case was kept away from to first backup pad.

Preferably, the protection component comprises a second supporting plate, the second supporting plate rotates to be connected to the inner side of the first supporting plate, symmetrical fixedly connected with torsional spring rods are arranged on the side wall of the second supporting plate, just one ends of the torsional spring rods, which are far away from the second supporting plate, are all rotationally connected with the inner wall of the first supporting plate, the bottom end fixedly connected with collecting box of the first supporting plate, the second spring is symmetrically and fixedly connected to the bottom of the inner cavity of the collecting box, the top end of the second spring is fixedly connected with a third supporting plate, and the third supporting plate is vertically and slidably connected to the inside of the collecting box.

Preferably, the size of the T-shaped block is matched with the size of the T-shaped limiting chute, so that the carrying plate transversely slides on the inner wall of the base through the T-shaped limiting chute and the T-shaped block.

Preferably, the driving device is installed inside the electric transmission rod, and an electric connection relationship exists between the driving device installed on the electric transmission rod and a power supply used by equipment, so that an operator can electrically control the electric transmission rod driving device and the power supply used by the equipment to be powered on or off.

Preferably, the size of the wood plate is matched with the size of the carrying groove plate, so that the stacked wood plates inside the carrying groove plate automatically slide down.

Preferably, the inclined plane has been seted up to the upper surface of second backup pad for the plank rolls off under the inclined plane effect of second backup pad upper surface seting up, the upper surface of second backup pad is in same horizontal plane with the inner wall upper surface of first backup pad, makes the plank slide into the upper surface of second backup pad through first backup pad, the top of L type conflict board is in same horizontal plane with the top of plank, makes the top of L type conflict board conflict plank carry out the transmission in the inside of first backup pad.

A control system for automatically replacing feeding and discharging comprises the following steps:

S1: the operator fills the interior of the carrying groove plate with wood plates with consistent size;

S2: judging whether the wood board is positioned in the first supporting plate or not by the sensor detection controller;

S2.1: when the sensor detection controller detects that the wood board is positioned in the first supporting plate, the sensor detection controller electrically controls the electric transmission rod to start working, so that the electric transmission rod drives the conveying system to start running;

S2.2: when the sensor detection controller does not detect the interior of the first supporting plate at the wood plate position, S1 is carried out again, and the operator is waited for filling;

s3: when the conveying system operates in the S2.1, the wood board is conveyed into the processing box and the clamping system is triggered to start, and at the moment, the detection control system arranged in the processing box detects the position of the wood board;

S3.1: when the detection control system detects the wood board, the detection control system electrically controls the electric transmission rod to stop working;

s3.2: when the detection control system detects the wood board, the S3 is entered;

S4: after the electric transmission rod in the S3.1 stops working, the detection control system electrically controls the processing box to start processing the wood board;

S5: after the processing box finishes processing the wood boards, the detection control system detects whether the wood boards in the processing box finish processing;

s5.1: if the detection control system detects that the wood board is not finished, the process is carried out again to S4;

s5.2: if the detection control system detects that the wood board in the processing box is finished, the detection control system electrically controls the electric transmission rod to start working;

S5: at the moment, the conveying system is synchronously started after the electric transmission rod operates, and the wood board is conveyed to the discharge hole and enters the collecting box through the wood board.

Compared with the prior art, the invention has the beneficial effects that:

1. The wood boards in the carrying groove boards are conveyed to the processing box one by one through the feeding assembly for processing, and then the wood boards in the first supporting plate are discharged one by one through the feeding assembly, so that the problem that the wood boards need to be manually conveyed in the process of carrying out engraving is avoided, the efficiency of wood board processing is reduced due to the fact that a great amount of time is consumed for conveying the wood boards manually, and the problem that heavy physical labor is required to carry out during manual loading and unloading is also avoided, so that the labor fatigue and the work burden are increased, the work injury risk is further increased, and the production efficiency and the manual safety of the wood boards are ensured;

2. The wood board is clamped and fixed through the first spring and the first abutting plate, so that the phenomenon that the wood board is scratched by the lines engraved on the surface of the wood board due to the fact that the pattern quality of the engraved wood board is reduced due to scratch of the lines engraved on the surface of the wood board is prevented from being reduced after the engraving part is offset and the engraving device cannot be aligned with the engraving device in the processing box, and the engraving result is not consistent with the design due to the fact that the engraving device cannot be aligned with the engraving device in the processing box after the wood board processing part is offset in the engraving process is avoided;

3. The elasticity that produces through torsion spring pole and second spring carries out slow unloading to the plank, has avoided the plank to lead to bumping between the plank owing to inside the first backup pad of unloading and the inside of collecting box exist the fall, has prevented that the corner of plank and the line on plank surface from bumping and cause the wooded line on plank surface can fish tail and break, has improved the aesthetic property of plank surface line.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the positional relationship between a processing box and a carrier plate according to the present invention;

FIG. 3 is a schematic diagram showing the positional relationship between a T-shaped block and a carrier plate according to the present invention;

FIG. 4 is a schematic view showing the positional relationship between a first support plate and a first spring according to the present invention;

FIG. 5 is a schematic view showing the positional relationship between the carrier plate and the L-shaped supporting plate according to the present invention;

FIG. 6 is an enlarged schematic view of the FIG. A of the present invention;

FIG. 7 is a schematic view showing the positional relationship between a plank and a first support plate according to the present invention;

FIG. 8 is a schematic diagram showing the positional relationship between a second fixing plate and a second fixing rod according to the present invention;

FIG. 9 is a schematic diagram showing the relationship between the second fixing plate and the transmission wheel bar;

FIG. 10 is a schematic view showing the positional relationship between the first support plate and the torsion spring lever according to the present invention;

FIG. 11 is a schematic view showing the positional relationship between the collecting box and the third supporting plate;

FIG. 12 is a flow chart of a control system of the present invention.

In the figure:

1. a base; 11. a T-shaped block; 2. a first support plate;

the feeding component comprises: 31. a carrying plate; 32. t-shaped limiting sliding groove; 33. a first fixing plate; 34. an L-shaped abutting plate; 35. an electric transmission rod; 36. a second fixing plate; 37. a conveyor belt; 38. a transfer wheel bar; 39. a first fixing rod; 310. a second fixing rod; 311. a fixed block;

the processing fixed subassembly includes: 41. a processing box; 42. a first spring; 43. a first interference plate; 44. a carrying trough plate;

The protective assembly includes: 51. a second support plate; 52. torsion spring rods; 53. a collection box; 54. a second spring; 55. a third support plate;

6. And (5) a wood board.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.

Embodiments of the invention

Referring to fig. 1 to 12, the present invention provides an engraving and milling machine capable of automatically replacing feeding and discharging and a control system thereof: including base 1, symmetry fixedly connected with T type piece 11 on the inner wall of base 1, the last fixed surface of base 1 is connected with first backup pad 2, and the inner wall top sliding connection of first backup pad 2 has plank 6, and the inboard of base 1 is provided with the material subassembly of throwing that is used for plank 6 automatic unloading, and the top of first backup pad 2 is provided with the processing fixed subassembly that is used for preventing that plank 6 from taking place the offset in the processing, and the side of base 1 is provided with the protection subassembly that is used for preventing that plank 6 from bumping each other when unloading.

The feeding component comprises a carrying plate 31, the carrying plate 31 transversely slides on the inner side of a base 1, T-shaped limiting sliding grooves 32 are symmetrically formed in the side wall of the carrying plate 31, the size of a T-shaped block 11 is matched with the size of the T-shaped limiting sliding grooves 32, the carrying plate 31 transversely slides on the inner wall of the base 1 through the T-shaped limiting sliding grooves 32 and the T-shaped block 11, the upper surface of the carrying plate 31 is fixedly connected with a first fixing plate 33 in a linear array arrangement, the inner side of the first fixing plate 33 is rotationally connected with an L-shaped abutting plate 34, the top end of the L-shaped abutting plate 34 and the top end of a wood plate 6 are positioned on the same horizontal plane, the top end of the L-shaped abutting plate 34 abuts against the wood plate 6 to drive in the first supporting plate 2, an electric transmission rod 35 is rotationally connected in the base 1, a driving device is arranged in the electric transmission rod 35, there is electric connection relation between the drive device of electric drive rod 35 installation and the equipment power supply for the drive device of operator electric control electric drive rod 35 installation and the equipment power supply are cut off, the middle part rotation of electric drive rod 35 is connected with second fixed plate 36, and the top fixed connection of second fixed plate 36 is at the lower surface of carrying plate 31, the bottom rotation of second fixed plate 36 is connected with transfer wheel pole 38, symmetrical transmission is connected with conveyer belt 37 between transfer wheel pole 38 and the electric drive rod 35, the top that transfer wheel pole 38 kept away from second fixed plate 36 is all fixedly connected with first dead lever 39, the one end that first dead lever 39 kept away from second fixed plate 36 is all rotated and is connected with second dead lever 310, the one end that second dead lever 310 kept away from second fixed plate 36 is rotated and is connected with fixed block 311, and fixed block 311 fixedly connected with the lower surface of carrying plate 31.

Referring to fig. 5 to 9, in addition: the L-shaped abutting plate 34 is L-shaped, so that the top end of the L-shaped abutting plate 34 abuts against the wood plate 6 and the bottom end of the L-shaped abutting plate 34 abuts against the upper surface of the carrying plate 31 to drive the wood plate 6 to indirectly slide in the first supporting plate 2, and the automatic feeding and discharging effect is achieved.

The processing subassembly is including processing case 41, processing case 41 fixedly connected with is on the lateral wall of first backup pad 2, symmetrical fixedly connected with first spring 42 on the inner wall of first backup pad 2, the equal fixedly connected with of one end that first spring 42 kept away from first backup pad 2 is first contradicted board 43, and the inside of first contradicted board 43 horizontal sliding connection in first backup pad 2, the one end top fixedly connected with of processing case 41 is kept away from to first backup pad 2 carries thing frid 44, the size of plank 6 and the size looks adaptation of carrying thing frid 44 for carry the inside piled plank 6 of thing frid 44 automatic downward landing.

Referring to fig. 4, in addition: inclined planes are symmetrically formed at the tops of the first abutting plates 43, the bottoms of the inclined planes are located on the same horizontal plane with the inner portion of the first supporting plate 2, and when the wood board 6 moves to the position of the first abutting plates 43 to move continuously, the first springs 42 abut against the wood board 6 through the elasticity compressed by the first abutting plates 43, so that the fixing effect is achieved.

The protection component comprises a second supporting plate 51, the second supporting plate 51 is rotationally connected to the inner side of the first supporting plate 2, the upper surface of the second supporting plate 51 and the upper surface of the inner wall of the first supporting plate 2 are located on the same horizontal plane, the wood board 6 slides into the upper surface of the second supporting plate 51 through the first supporting plate 2, an inclined plane is formed in the upper surface of the second supporting plate 51, the wood board 6 slides out under the action of the inclined plane formed in the upper surface of the second supporting plate 51, torsion spring rods 52 are symmetrically and fixedly connected to the side wall of the second supporting plate 51, one ends of the torsion spring rods 52, far away from the second supporting plate 51, are rotationally connected with the inner wall of the first supporting plate 2, a collecting box 53 is fixedly connected to the bottom end of the first supporting plate 2, a second spring 54 is symmetrically and fixedly connected to the bottom of the inner cavity of the collecting box 53, a third supporting plate 55 is fixedly connected to the top end of the second spring 54, and the third supporting plate 55 is vertically and slidingly connected to the inside of the collecting box 53.

Referring to fig. 10 and 11, in addition: the upper surface of the second supporting plate 51 is on the same horizontal plane with the upper surface of the inner wall of the first supporting plate 2, when the wood board 6 moves to the top of the second supporting plate 51, the wood board 6 is driven by the elastic action of the rotation of the torsion spring rod 52 to slowly slide into the collecting box 53, and the wood board 6 slowly enters into the collecting box 53 under the elastic action of the second spring 54, so that the effect of buffering protection and collision avoidance is achieved.

Referring to fig. 12, a control system for automatically replacing loading and unloading comprises the following steps:

s1: the operator fills the interior of the carrying groove plate 44 with the wood boards 6 with consistent size;

S2: judging whether the wood board 6 is positioned in the first supporting plate 2 or not by the sensor detection controller;

S2.1: when the sensor detection controller detects that the wood board 6 is positioned in the first supporting plate 2, the sensor detection controller electrically controls the electric transmission rod 35 to start working, so that the electric transmission rod 35 drives the conveying system to start running;

s2.2: when the sensor detection controller does not detect the inner part of the first supporting plate 2 at the position of the wood board 6, the process enters S1 again, and an operator is waited for filling;

S3: when the conveying system operates in S2.1, the wood board 6 is conveyed into the processing box 41 and the clamping system is triggered to start, and at the moment, the detection control system arranged in the processing box 41 detects the position of the wood board 6;

s3.1: when the detection control system detects the wood board 6, the detection control system electrically controls the electric transmission rod 35 to stop working;

s3.2: when the detection control system detects the wood board 6, the step S3 is entered;

s4: after the electric transmission rod 35 stops working in the step S3.1, the detection control system electrically controls the processing box 41 to start processing the wood board 6;

S5: after the processing box 41 finishes processing the wood boards 6, the detection control system detects whether the wood boards 6 in the processing box 41 finish processing;

s5.1: if the detection control system detects that the wood board 6 is not finished, the process is carried out again to S4;

s5.2: if the detection control system detects that the wood board 6 in the processing box 41 is completed, the detection control system electrically controls the electric transmission rod 35 to start working;

S5: at this time, the conveyor system is synchronously started after the operation of the electric drive lever 35, and the wooden board 6 is conveyed to the discharge port and enters the inside of the collecting box 53 through the wooden board 6.

The following is the working procedure and principle of the above embodiment:

the initial state is as follows: the first spring 42 is in an uncompressed state, the torsion spring lever 52 is in a relaxed state, and the second spring 54 is in a relaxed state.

The working steps are as follows: the operator electrically controls the driving device and equipment arranged in the electric transmission rod 35 to be electrified by using a power supply, so that the driving device controls the electric transmission rod 35 to rotate in the base 1, at the moment, the electric transmission rod 35 drives the transmission wheel rod 38 to rotate at the bottom of the second fixing plate 36 through the transmission belt 37 connected with the electric transmission rod, so that the transmission wheel rod 38 drives the first fixing rod 39 to synchronously rotate at the bottom of the second fixing plate 36, when the transmission wheel rod 38 drives the first fixing rod 39 to move from the lower left side of the electric transmission rod 35 to the lower right side of the electric transmission rod 35, at the moment, the first fixing rod 39 rotates at one end of the second fixing rod 310 far away from the fixing block 311 and contacts with one end of the second fixing rod 310 far away from the fixing block 311 to rotate towards one side close to the fixing block 311 by taking the fixing block 311 as an axis through the first fixing rod 39, meanwhile, the second fixing rod 310 is abutted against the second fixing rod 310 to move towards one side close to the fixing block 311 under the abutting action of the first fixing rod 39, so that the second fixing rod 310 abuts against the fixing block 311 to drive the carrying plate 31 to slide in the first supporting plate 2, the first supporting plate 2 slides towards one side close to the processing box 41 in the base 1, the carrying plate 31 drives the L-shaped abutting plate 34 in synchronous movement connected with the first fixing plate 33 in a rotating manner through the first fixing plate 33 in the sliding process of the carrying plate 31, the outer wall of the top end of the L-shaped abutting plate 34 abuts against the wood plate 6 placed in the first supporting plate 2 and the bottom end of the L-shaped abutting plate 34 to abut against the carrying plate 31, and the wood plate 6 moves towards one side close to the processing box 41 until the top end of the L-shaped abutting plate 34 is separated from the wood plate 6, and the wood plate 6 does not move any more.

When the electric transmission rod 35 continues to drive the transmission wheel rod 38 to continue to rotate through the transmission belt 37 rotationally connected with the electric transmission rod 35, so that the transmission wheel rod 38 drives the first fixing rod 39 to rotate from the lower right direction of the electric transmission rod 35 to the lower left direction of the electric transmission rod 35, the first fixing rod 39 drives the second fixing rod 310 rotationally connected with the electric transmission rod to slide to the side far away from the fixing block 311, so that the second fixing rod 310 drives the carrying plate 31 to slide to the side far away from the processing box 41 through the fixing block 311, at the moment, the carrying plate 31 drives the L-shaped abutting plate 34 to move to the side far away from the processing box 41 through the first fixing plate 33, in the process that the L-shaped abutting plate 34 moves to the side far away from the processing box 41, the inner wall at the top end of the L-shaped abutting plate 34 rotationally connected with the two sides of the wood plate 6 abuts against the wood plate 6, so that the L-shaped abutting plate 34 starts to turn over with the first fixing plate 33 as an axis under the abutting action of the wood plate 6, when the top end of the second L-shaped abutting plate 34 is separated from the wood board 6, if the electric transmission rod 35 continues to rotate in the base 1, the electric transmission rod 35 continues to drive the transmission wheel rod 38 and the first fixing rod 39 to rotate synchronously through the transmission belt 37, so that the first fixing rod 39 drives the carrying plate 31 to slide towards the side close to the processing box 41 again through the second fixing rod 310 and the fixing block 311, the top end outer wall of the second L-shaped abutting plate 34 rotationally connected with the top end of the carrying plate 31 and the bottom end of the L-shaped abutting plate 34 abut against the carrying plate 31 to drive the wood board 6 to continue to move towards the side close to the processing box 41 under the combined action of the top end and the bottom end of the L-shaped abutting plate 34, the wood boards 6 in the carrying groove plates 44 are conveyed into the processing box 41 one by one through the feeding assembly to be processed, and then the wood boards 6 in the first supporting plate 2 are unloaded one by one through the feeding assembly, the wood board 6 is prevented from being carried manually in the process of carrying out engraving, the efficiency of processing the wood board 6 is prevented from being reduced due to the fact that a great deal of time is required to be consumed for carrying the wood board 6 manually slowly, the labor fatigue and the burden increase caused by heavy physical labor when the labor is required to be carried out manually for unloading are also prevented, the risk of work injury is further increased, and the production efficiency and the labor safety of the wood board 6 are guaranteed.

Due to the fact that the force acts on each other, the elastic force compressed by the springs fixes the processing part, and therefore stability of the processing part during processing is guaranteed:

When the inside plank 6 of first backup pad 2 moves the inside of processing case 41, plank 6 is pushed out to the inclined plane of seting up of first conflict board 43 under the conflict effect of L type conflict board 34, make the lateral wall of plank 6 slide into the inboard middle part of first conflict board 43 through the inclined plane of seting up of first conflict board 43, make first conflict board 43 to the inside gliding of first backup pad 2 extrude first spring 42 and shrink, when the middle part of plank 6 moves the middle part of first conflict board 43, drive first conflict board 43 and carry out the centre gripping fixedly to plank 6 under the elastic action of first spring 42 compression, carry out the centre gripping fixedly to plank 6 through first spring 42 and first conflict board 43, avoided plank 6 in the inside in-process of carving of processing case 41, because plank 6 in the carving in-process and the inside carved equipment of processing case 41 carry out the frictional force that contradicts and produce and drive plank 6 take place the skew, prevent that plank 6 processing position take place after the skew unable to make equipment to cause equipment to remove according to anticipated route to it, make sculpture and design not to follow the time, the result does not to follow the movement of the expected route to the equipment, the result in the promotion of carving quality of the equipment has carried out the carving quality of the surface 6 to the surface of the plank 6 has carried out the carving quality of the surface 6 to have been carried out the sculpture 6 to the surface of the equipment has been carved the plank 6 has been finished.

The spring is compressed to buffer, so that the height difference of the added part entering the collecting device can be reduced, and the processed part automatically slides into the collecting device through the gravity of the processed part due to the fact that the direction of the gravity is always downward:

When the L-shaped abutting plate 34 continues to abut against to enable the wood plate 6 after the engraving is completed to move to one side far away from the processing box 41, the wood plate 6 slides into the upper surface of the second supporting plate 51 through the inside of the first supporting plate 2, at this time, the second supporting plate 51 is turned downwards by taking the torsion spring rod 52 as the axis under the action of gravity of the wood plate 6, the wood plate 6 slowly slides into the inside of the collecting box 53 from the top of the second supporting plate 51 under the action of elasticity generated after the rotation of the torsion spring rod 52, after the wood plate 6 enters into the inside of the collecting box 53, the third supporting plate 55 downwards extrudes the second spring 54 under the action of gravity of the wood plate 6, the elasticity after the shrinkage of the second spring 54 drives the wood plate 6 to slowly move from the top of the collecting box 53 to the bottom of the collecting box 53 through the third supporting plate 55, the elasticity generated by the torsion spring rod 52 and the second spring 54 slowly unloads the wood plate 6, the wood plate 6 is prevented from colliding between the wood plate 6 due to the falling difference between the inside of the first supporting plate 2 and the inside of the collecting box 53, the occurrence of the collision of the corners of the wood plate 6 and the wood plate 6 is prevented, the surface of the wood plate 6 is prevented from being broken, and the attractive texture of the wood plate 6 is prevented from being broken, and the surface of the wood plate is scratched, and the surface is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides an automatic unloading is gone up in replacement cnc engraving and milling machine, its characterized in that, including base (1), symmetry fixedly connected with T type piece (11) on the inner wall of base (1), the upper surface fixedly connected with first backup pad (2) of base (1), the inner wall top sliding connection of first backup pad (2) has plank (6), the inboard of base (1) is provided with the material throwing subassembly that is used for plank (6) automatic unloading, the top of first backup pad (2) is provided with the processing fixed subassembly that is used for preventing that plank (6) from taking place the position deviation when processing, the side of base (1) is provided with the protective component that is used for preventing that plank (6) from taking place the collision each other when unloading.

2. The engraving and milling machine capable of automatically replacing feeding and discharging according to claim 1, wherein: the feeding assembly comprises a carrying plate (31), the carrying plate (31) transversely slides on the inner side of a base (1), T-shaped limiting sliding grooves (32) are symmetrically formed in the side wall of the carrying plate (31), a first fixing plate (33) is fixedly connected to the upper surface of the carrying plate (31) in a linear array arrangement mode, L-shaped abutting plates (34) are fixedly connected to the inner side of the first fixing plate (33) in a rotating mode, an electric transmission rod (35) is rotatably connected to the inner side of the base (1), a second fixing plate (36) is rotatably connected to the middle of the electric transmission rod (35), the top end of the second fixing plate (36) is fixedly connected to the lower surface of the carrying plate (31), a conveying wheel rod (38) is rotatably connected to the bottom end of the second fixing plate (36), a conveying belt (37) is symmetrically connected to the upper surface of the conveying wheel rod (38) in a transmission mode, a first fixing rod (39) is fixedly connected to the top end of the second fixing plate (36), a second fixing rod (311) is rotatably connected to the second fixing plate (310), and the fixed block (311) is fixedly connected to the lower surface of the carrying plate (31).

3. The engraving and milling machine capable of automatically replacing feeding and discharging according to claim 1, wherein: the processing assembly comprises a processing box (41), the processing box (41) is fixedly connected to the side wall of a first supporting plate (2), a first spring (42) is symmetrically and fixedly connected to the inner wall of the first supporting plate (2), one end, far away from the first supporting plate (2), of the first spring (42) is fixedly connected with a first abutting plate (43), the first abutting plate (43) is transversely and slidably connected to the inside of the first supporting plate (2), and one end, far away from the processing box (41), of the first supporting plate (2) is fixedly connected with a carrying groove plate (44).

4. The engraving and milling machine capable of automatically replacing feeding and discharging according to claim 1, wherein: the protection component comprises a second supporting plate (51), the second supporting plate (51) is rotationally connected to the inner side of the first supporting plate (2), a torsion spring rod (52) is symmetrically and fixedly connected to the side wall of the second supporting plate (51), one end of the torsion spring rod (52), which is far away from the second supporting plate (51), is rotationally connected with the inner wall of the first supporting plate (2), a collecting box (53) is fixedly connected to the bottom end of the first supporting plate (2), a second spring (54) is symmetrically and fixedly connected to the bottom of an inner cavity of the collecting box (53), a third supporting plate (55) is fixedly connected to the top end of the second spring (54), and the third supporting plate (55) is vertically and slidably connected to the inner portion of the collecting box (53).

5. The engraving and milling machine capable of automatically replacing feeding and discharging according to claim 2, wherein: the size of the T-shaped block (11) is matched with the size of the T-shaped limiting chute (32).

6. The engraving and milling machine capable of automatically replacing feeding and discharging according to claim 2, wherein: the electric transmission rod (35) is internally provided with a driving device, and the driving device arranged on the electric transmission rod (35) is electrically connected with a power supply used by equipment.

7. A cnc engraving and milling machine capable of automatically replacing feeding and discharging according to claim 3, wherein: the size of the wood board (6) is matched with the size of the carrying groove board (44).

8. The engraving and milling machine capable of automatically replacing feeding and discharging according to claim 4, wherein: the inclined plane has been seted up to the upper surface of second backup pad (51), the upper surface of second backup pad (51) is in same horizontal plane with the inner wall upper surface of first backup pad (2), the top of L type conflict board (34) is in same horizontal plane with the top of plank (6).

9. The engraving and milling machine capable of automatically replacing feeding and discharging according to any one of claims 1 to 10, which provides a control system capable of automatically replacing feeding and discharging, comprising the following steps:

S1: the operator fills the interior of the carrying groove plate (44) with wood plates (6) with consistent size;

S2: judging whether the wood board (6) is positioned in the first supporting plate (2) or not through a sensor detection controller;

S2.1: when the sensor detection controller detects that the wood board (6) is positioned in the first supporting plate (2), the sensor detection controller electrically controls the electric transmission rod (35) to start working, so that the electric transmission rod (35) drives the conveying system to start running;

S2.2: when the sensor detection controller does not detect that the wood board (6) is positioned in the first supporting plate (2), the machine enters S1 again, and an operator waits for filling;

s3: when the conveying system operates in the S2.1, the wood board (6) is conveyed into the processing box (41) and the clamping system is triggered to start, and a detection control system arranged in the processing box (41) detects the position of the wood board (6);

S3.1: when the detection control system detects the wood board (6), the detection control system electrically controls the electric transmission rod (35) to stop working;

s3.2: when the detection control system detects the wood board (6), entering S3;

s4: after the electric transmission rod (35) in the S3.1 stops working, the detection control system electrically controls the processing box (41) to start processing the wood board (6);

S5: after the processing box (41) finishes processing the wood board (6), the detection control system detects whether the wood board (6) in the processing box (41) finishes processing;

s5.1: if the detection control system detects that the wood board (6) is not finished, the process is carried out again to S4;

S5.2: if the detection control system detects that the wood board (6) in the processing box (41) is finished, the detection control system electrically controls the electric transmission rod (35) to start working;

S5: at the moment, the conveying system is synchronously started after the electric transmission rod (35) runs, and the wood board (6) is conveyed to the discharge hole and enters the collecting box (53) through the wood board (6).

10. The automatic replacement loading and unloading control system according to claim 10, wherein: the processing box (41) in S4 is provided with a numerical control system programming, and parameters of the engraving machine are set, including cutting depth, engraving speed and cutter type.