CN212765431U

CN212765431U - Plate engraving machine

Info

Publication number: CN212765431U
Application number: CN202021400287.4U
Authority: CN
Inventors: 李英; 贾立勇; 朱甲水; 安超
Original assignee: Shandong Huachuan Ship Equipment Manufacturing Co ltd
Current assignee: Shandong Huachuan Ship Equipment Manufacturing Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-03-23
Anticipated expiration: 2030-07-15

Abstract

The utility model relates to the field of plate processing equipment, in particular to a plate engraving machine, which comprises a frame, a portal frame, a main shaft and a workbench; the working table comprises a base, a platform, a lifting table, a scissor fork driving device, a conveying chain and a deviation-correcting driving belt; the scissor driving device can drive the lifting platform to lift through the scissor; the conveying chain comprises a chain wheel, a chain guide rail and a conveying chain driving device, and an opening allowing the chain to pass through is formed in the platform; the deviation correcting transmission belt is located on two sides of the platform and comprises a belt wheel and a belt matched with the belt wheel, the axis of the belt wheel is in the vertical direction, and the transmission speed of the deviation correcting transmission belt is greater than the transmission speed of the conveying chain. The utility model discloses a setting has the workstation of transport function, has realized the automatic feeding and the ejection of compact of panel, has reduced intensity of labour, has improved production efficiency, has avoided the damage of personnel, panel or equipment that leads to by artifical material loading and ejection of compact.

Description

Plate engraving machine

Technical Field

The utility model relates to a panel processing equipment field specifically is a panel engraver.

Background

The numerical control engraving machine is a product combining numerical control technology and engraving process, and is a special numerical control machine. Similar to a general numerical control machine tool, the numerical control engraving machine controls the engraving machine to act through a numerical control system according to program codes, and automation of engraving processing is achieved. Compared with the traditional manual carving and profiling carving, the numerical control carving has the remarkable advantages of high production efficiency, high processing precision, high yield, strong adaptability to parts and the like; meanwhile, by means of a special engraving CAD/CAM software system, the processing control program is generated quickly and is convenient to modify. Therefore, the numerical control engraving machine becomes an effective means for realizing automation, high efficiency and high precision of engraving processing, is the mainstream development of the current engraving machine, and is widely applied to a plurality of fields such as mechanical industry, advertisement media, daily consumption, building exhibition and the like.

The plate engraving machine is a numerical control engraving machine special for acrylic plates, PVC plates, wood plates, stone plates and the like, the conventional plate engraving machine needs manual feeding and discharging, and the plate is thick and heavy, so that the labor intensity is high, the efficiency is low, and the damage to personnel, plates or equipment is easily caused in the feeding and discharging processes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the not enough of above-mentioned prior art, provide a panel engraver, have the workstation of carrying the function through the setting, realize the automatic feeding and the ejection of compact of panel, reduce intensity of labour, improve production efficiency, avoid the damage of personnel, panel or the equipment that leads to by artifical material loading and ejection of compact.

The utility model discloses the technical problem that will solve adopts following technical scheme to realize: a plate engraving machine comprises a rack, a portal frame, a main shaft and a workbench, wherein the portal frame is mounted on the rack and can move in the left-right direction; the working table comprises a base, a platform, a lifting table, a scissor fork driving device, a conveying chain and a deviation-correcting driving belt; the base is fixedly arranged on the rack, the platform is fixedly arranged above the base, the lifting platform is arranged on the base through a scissor fork and is positioned between the base and the platform, and the scissor fork driving device can drive the lifting platform to lift through the scissor fork; the conveying chain is arranged on the lifting platform and conveys along the left and right directions, the conveying chain comprises a chain wheel, a chain guide rail and a conveying chain driving device, the chain is matched with the chain wheel, the chain guide rail is fixedly arranged on the lifting platform, the chain is slidably arranged on the chain guide rail, the conveying chain driving device is used for driving the chain wheel to rotate, and an opening allowing the chain to pass through is formed in the platform; the drive belt of rectifying installs on the elevating platform and is located the both sides of platform, rectify the drive belt and follow the transmission of left right direction, the drive belt of rectifying includes band pulley and the belt that matches with the band pulley, the axis of band pulley is vertical direction, the belt is located the top of conveying chain, the transmission speed of the drive belt of rectifying is greater than the conveying speed of conveying chain.

The technical proposal of the utility model is also that: the chain wheel is in speed-increasing transmission connection with the belt wheel through the bevel gear set, and the diameter of the belt wheel is larger than that of the chain wheel.

The technical proposal of the utility model is also that: the workbench further comprises a positioning mechanism, and the positioning mechanism comprises a first baffle, a first baffle driving device, a second baffle, a pressing plate driving device and a negative pressure sucker; the first baffle plate can be vertically and slidably arranged at the left end of the platform, and the first baffle plate driving device is used for driving the first baffle plate to vertically slide; the second baffle is fixedly arranged at the rear side of the platform and positioned at the left side and the right side of the deviation correcting transmission belt, the pressure plate can be arranged at the front side of the platform in a front-back sliding mode and positioned at the left side and the right side of the deviation correcting transmission belt, and the pressure plate driving device is used for driving the pressure plate to slide back and forth; the negative pressure sucker is arranged on the platform. The first baffle driving device drives the first baffle to block the plate, and the first baffle driving device is matched with the conveying chain to realize the positioning of the plate in the left and right directions; the pressing plate driving device drives the pressing plate to press the plate onto the second baffle, positioning in the front-back direction of the plate is achieved, the plate is fixed on the platform in an adsorption mode through the negative pressure sucker, and positioning in the vertical direction of the plate is achieved.

The technical proposal of the utility model is also that: the first baffle plate driving device and the pressing plate driving device are both cylinders.

The technical proposal of the utility model is also that: the conveying chains are provided with at least two groups.

The technical proposal of the utility model is also that: the scissor driving device is an electric push rod.

The technical proposal of the utility model is also that: the conveying chain driving device is a motor.

Compared with the prior art, the utility model discloses panel engraver's beneficial effect does: (1) through the workbench, automatic feeding and discharging of the plates are realized, the labor intensity is reduced, the production efficiency is improved, and the damage to personnel, plates or equipment caused by manual feeding and discharging is avoided; (2) the board ubiquitous has the warpage of different degrees, and the warpage part that makes progress can't contact with the chain, and then leads to panel to warping one side skew in transportation process, because the transmission speed of the drive belt of rectifying is greater than the transfer speed of conveying chain, after panel and the drive belt of rectifying contact, makes the speed of warpage one side obtain the compensation to make panel just, make the conveying chain and preceding, the transport mechanism of preface can link up smoothly, and prevent that panel from blocking in transportation process on the workstation.

Drawings

Fig. 1 is a perspective view of a plate engraving machine according to an embodiment.

Fig. 2 is a front view of a plate engraving machine according to the first embodiment.

Fig. 3 is a right side view of a plate engraving machine in accordance with a first embodiment.

Fig. 4 is a top view of a plate engraving machine according to a first embodiment.

FIG. 5 is a perspective view of a stage according to a first embodiment.

FIG. 6 is a front view of the table with the sheet positioned on the platform according to the first embodiment.

FIG. 7 is a left side view of the table with the sheet positioned on the platform according to the first embodiment.

Fig. 8 is a front view of a table when a plate material is conveyed by a conveyor chain in the first embodiment.

Fig. 9 is a left side view of the working table when the plate material is conveyed by the conveying chain in the first embodiment.

In the figure: 1. the device comprises a rack, 2, a portal frame, 3, a main shaft, 4, a two-axis linear module, 5, a workbench, 6, a base, 7, a platform, 8, a lifting platform, 9, a scissor, 10, a scissor driving device, 11, a chain wheel, 12, a chain, 13, a chain guide rail, 14, a conveying chain driving device, 15, an opening, 16, a belt wheel, 17, a belt, 18, a bevel gear set, 19, a first baffle, 20, a first baffle driving device, 21, a second baffle, 22, a pressing plate, 23, a pressing plate driving device, 24, a negative pressure sucker, 25 and a plate.

Detailed Description

The following examples are further illustrative of the present invention, but the present invention is not limited thereto. Because of the utility model discloses it is more complicated, therefore embodiment is only right the utility model discloses a point part carries out the detail, the utility model discloses the part of not detail all can adopt prior art.

Example 1:

as shown in fig. 1-9, a plate engraving machine comprises a frame 1, a gantry 2, a main shaft 3, a workbench 5 and a positioning mechanism.

As shown in fig. 1-4, the gantry 2 is mounted on the frame 1 and can move in the left-right direction, the gantry 2 is provided with a two-axis linear module 4, the two-axis linear module 4 can drive the spindle 3 to move in the front-back direction and the vertical direction, and the engraving head is mounted on the spindle 3.

The workbench 5 comprises a base 6, a platform 7, a lifting platform 8, a scissor fork 9, a scissor fork driving device 10, a conveying chain and a deviation-rectifying driving belt.

The base 6 is fixedly arranged on the frame 1, and the platform 7 is fixedly arranged above the base 6. Elevating platform 8 is installed on base 6 and is located between base 6 and platform 7 through cutting fork 9, it goes up and down to cut fork drive arrangement 10 through cutting fork 9 drive elevating platform 8, and is concrete, cuts fork 9 and comprises two sets of shearing arms of pin joint, cuts the left lower extreme and the upper left end of fork respectively with base 6 and elevating platform 8 pin joint, cuts the right lower extreme and the upper right end of fork respectively with base 6 and elevating platform 8 sliding connection, it is electric putter to cut fork drive arrangement 10, it installs on base 6 and its push rod is connected with the lower right end of cutting fork 9 to cut fork drive arrangement 10.

The conveying chains are arranged on the lifting platform 8 and are conveyed along the left and right directions, and two groups of conveying chains are arranged. The conveying chain includes sprocket 11, chain 12, chain guide 13 and conveying chain drive arrangement 14, chain 12 matches with sprocket 11, chain guide 13 sets firmly on elevating platform 8, chain 12 slidable installs on chain guide 13, conveying chain drive arrangement 14 is used for driving sprocket 11 to rotate, and conveying chain drive arrangement 14 of this embodiment is the motor. As shown in fig. 5, the platform 7 is provided with an opening 15 for allowing the chain 12 to pass through.

The drive belt of rectifying installs on elevating platform 8 and is located the both sides of platform 7, the drive belt of rectifying is along the transmission of left and right sides direction, the drive belt of rectifying includes band pulley 16 and the belt 17 who matches with band pulley 16, the axis of band pulley 16 is vertical direction, belt 17 is located the top of conveying chain. The transmission speed of the deviation correcting transmission belt is greater than the transmission speed of the conveying chain, specifically, the chain wheel 11 is in speed-increasing transmission connection with the belt wheel 16 through the bevel gear set 18, and the diameter of the belt wheel 16 is greater than that of the chain wheel 11.

The positioning mechanism comprises a first baffle plate 19, a first baffle plate driving device 20, a second baffle plate 21, a pressing plate 22, a pressing plate driving device 23 and a negative pressure suction cup 24. The first baffle plate 19 is vertically slidably mounted at the left end of the platform 7, the first baffle plate driving device 20 is used for driving the first baffle plate 19 to vertically slide, and the first baffle plate driving device 20 of the embodiment is an air cylinder. The second baffle 21 is fixedly arranged at the rear side of the platform 7 and is positioned at the left side and the right side of the deviation correcting transmission belt, the pressure plate 22 can be arranged at the front side of the platform 7 in a front-back sliding mode and is positioned at the left side and the right side of the deviation correcting transmission belt, the pressure plate driving device 23 is used for driving the pressure plate 22 to slide back and forth, and the pressure plate driving device 23 is an air cylinder. The negative pressure suction cup 24 is arranged on the platform 7, and the negative pressure suction cup 24 is connected with a negative pressure source.

In operation, the scissor drive 10 drives the lifting platform 8 to ascend through the scissor 9, and the chain 12 passes through the opening 15. The plate 25 is conveyed to the conveying chain by the pre-conveying mechanism, the conveying chain conveys the plate 25 along the left and right directions, when the plate is warped, the warped side of the plate 25 cannot be in contact with the chain 12, and further the plate 25 deflects to the warped side in the conveying process, and as the transmission speed of the deviation correcting transmission belt is greater than the transmission speed of the conveying chain, after the plate 25 is in contact with the deviation correcting transmission belt, the speed of the warped side is compensated, so that the plate 25 is corrected. As shown in fig. 6 and 7, the first baffle driving device 20 drives the first baffle 19 to move upwards to block the plate 25, the plate 25 is positioned in the left-right direction by matching with the conveying chain, the scissors driving device 10 drives the lifting platform 8 to descend through the scissors 9, so that the conveying chain is lowered below the platform 7, the pressing plate driving device 23 drives the pressing plate 22 to press the plate 25 on the second baffle 21 to position the plate 25 in the front-back direction, and the negative pressure suction cups 24 adsorb and fix the plate 25 on the platform 7 to position the plate 25 in the vertical direction. After the plate 25 is positioned, the plate engraver engraves the plate. After the carving is finished, as shown in fig. 8 and 9, each part of the positioning mechanism is reset, the lifting platform 8 is lifted, and the conveying chain conveys the plates to a subsequent conveyor to finish automatic discharging.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a panel engraver, includes frame (1), portal frame (2) and main shaft (3), portal frame (2) are installed in frame (1) and can be followed left right direction and remove, be equipped with two-axis linear module (4) on portal frame (2), two-axis linear module (4) can drive main shaft (3) and remove its characterized in that along fore-and-aft direction and vertical direction: the automatic correction device is characterized by further comprising a workbench (5), wherein the workbench (5) comprises a base (6), a platform (7), a lifting platform (8), a shear fork (9), a shear fork driving device (10), a conveying chain and a correction driving belt; the base (6) is fixedly arranged on the rack (1), the platform (7) is fixedly arranged above the base (6), the lifting platform (8) is arranged on the base (6) through a shear fork (9) and is positioned between the base (6) and the platform (7), and the shear fork driving device (10) can drive the lifting platform (8) to lift through the shear fork (9); the conveying chain is arranged on the lifting platform (8) and conveys along the left-right direction, the conveying chain comprises a chain wheel (11), a chain (12), a chain guide rail (13) and a conveying chain driving device (14), the chain (12) is matched with the chain wheel (11), the chain guide rail (13) is fixedly arranged on the lifting platform (8), the chain (12) is slidably arranged on the chain guide rail (13), the conveying chain driving device (14) is used for driving the chain wheel (11) to rotate, and an opening (15) allowing the chain (12) to pass through is formed in the platform (7); the drive belt of rectifying installs on elevating platform (8) and is located the both sides of platform (7), the drive belt of rectifying is along the transmission of left right direction, the drive belt of rectifying includes band pulley (16) and belt (17) that match with band pulley (16), the axis of band pulley (16) is vertical direction, belt (17) are located the top of conveying chain, the transmission speed of the drive belt of rectifying is greater than the conveying speed of conveying chain.

2. The plate engraver of claim 1, wherein: the chain wheel (11) is in speed-increasing transmission connection with the belt wheel (16) through the bevel gear set (18), and the diameter of the belt wheel (16) is larger than that of the chain wheel (11).

3. The plate engraver of claim 1, wherein: the workbench (5) further comprises a positioning mechanism, and the positioning mechanism comprises a first baffle (19), a first baffle driving device (20), a second baffle (21), a pressing plate (22), a pressing plate driving device (23) and a negative pressure sucker (24); the first baffle (19) is vertically and slidably arranged at the left end of the platform (7), and the first baffle driving device (20) is used for driving the first baffle (19) to vertically slide; the second baffle (21) is fixedly arranged at the rear side of the platform (7) and positioned at the left side and the right side of the deviation correcting transmission belt, the pressure plate (22) can be arranged at the front side of the platform (7) in a front-back sliding mode and positioned at the left side and the right side of the deviation correcting transmission belt, and the pressure plate driving device (23) is used for driving the pressure plate (22) to slide back and forth; the negative pressure sucker (24) is arranged on the platform (7).

4. The plate engraver of claim 3, wherein: the first baffle plate driving device (20) and the pressing plate driving device (23) are both air cylinders.

5. The plate engraver of any one of claims 1 to 4, wherein: the conveying chains are provided with at least two groups.

6. The plate engraver of any one of claims 1 to 4, wherein: the scissor driving device (10) is an electric push rod.

7. The plate engraver of any one of claims 1 to 4, wherein: the conveying chain driving device (14) is a motor.