CN113858377A

CN113858377A - Edge scraping mechanism of edge bonding machine

Info

Publication number: CN113858377A
Application number: CN202111180487.2A
Authority: CN
Inventors: 刘乐球; 黄国荣; 林钊鸿; 苏锡任; 周焕新
Original assignee: Guangdong Sandar Cnc Machinery Co ltd
Current assignee: Guangdong Sandar Cnc Machinery Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2021-12-31

Abstract

The invention relates to an edge scraping mechanism of an edge bonding machine, which comprises a base body, wherein edge scraping components are arranged on two sides of the base body, each edge scraping component comprises a cutter, and the two cutters are respectively positioned above and below a conveying belt; at least one first guide rail is arranged on each of two sides of the base body, the first guide rails are arranged along the height direction of the base body, each first guide rail is provided with a first sliding block, and a lifting seat is fixed on one side of each sliding block; the edge scraping assembly further comprises a large die leaning assembly and a small die leaning assembly, the large die leaning assembly and the small die leaning assembly are fixed with the same lifting seat correspondingly, and a workpiece is fixed through the small die leaning assembly and the large die leaning assembly. The invention relates to the technical field of edge sealing workpiece edge scraping treatment equipment. The invention can improve the motion precision of the mechanism by using the high-precision linear guide rail sliding block.

Description

Edge scraping mechanism of edge bonding machine

Technical Field

The invention relates to the technical field of edge sealing workpiece edge scraping processing equipment, in particular to an edge scraping mechanism of an edge sealing machine.

Background

The edge sealing machine scrapes the limit part, and the conveyer belt drives panel, and the pressure beam pushes down panel, when after panel banding through scraping the limit part after, big profiling and little profiling are as the location of panel, and the cutter goes to carry out the chamfer to corner part about panel banding back, through the regulation to big profiling, little profiling to scrape the fillet of work piece and adjust.

The existing edge scraping component on the market uses an optical axis and a linear bearing as a lifting element and an advancing and retreating element, and the base and the support plate are connected by using bolts.

Disclosure of Invention

According to the defects of the prior art, the invention aims to provide the edge scraping mechanism of the edge bonding machine, which has the effect of improving the movement precision of the mechanism by using a high-precision linear guide rail slide block.

The technical purpose of the invention is realized by the following technical scheme:

an edge scraping mechanism of an edge bonding machine comprises a base body, wherein edge scraping components are arranged on two sides of the base body respectively, each edge scraping component comprises a cutter, and the two cutters are respectively positioned above and below a conveying belt;

at least one first guide rail is arranged on each of two sides of the base body, the first guide rails are arranged along the height direction of the base body, each first guide rail is provided with a first sliding block, and a lifting seat is fixed on one side of each sliding block;

the edge scraping assembly further comprises a large die leaning assembly and a small die leaning assembly, the large die leaning assembly and the small die leaning assembly corresponding to the large die leaning assembly are fixed with the same lifting seat, and a workpiece is fixed through the small die leaning assembly and the large die leaning assembly;

the base body is provided with a limiting assembly, and the limiting assembly limits the lifting plate.

The present invention in a preferred example may be further configured to: two second guide rails are arranged on one side of the lifting seat, second sliding blocks are arranged on the second guide rails in a sliding mode, a driving and reversing installation plate is jointly fixed on the two second sliding blocks located on the same side of the base body, and the large die leaning component and the small die leaning component which correspond to the large die leaning component are fixed on the same driving and reversing installation plate;

and the lifting seat is provided with an air cylinder, and the motion direction of a telescopic rod in the air cylinder is the same as the linear direction of the second guide rail.

The present invention in a preferred example may be further configured to: the large template leaning assembly comprises a first servo motor mounting plate, the first servo motor mounting plate is fixed with the advancing and retreating mounting plate, a first servo motor is fixed on one side of the servo motor mounting plate, a first coupler is fixed at the output end of the first servo motor, one end of the first coupler is fixed with the first ball screw, a first screw nut seat is arranged on the outer peripheral surface of the first ball screw, a first template mounting plate is fixed on one side of the first screw nut seat, a first bearing is fixed on one side of the first template mounting plate, and a large template is sleeved on the outer peripheral surface of the first bearing;

and two third guide rails are fixed on one side of the first servo motor mounting plate, a third sliding block is arranged on the third guide rail in a sliding manner, and the third sliding blocks are fixed with the first profiling mounting plate.

The present invention in a preferred example may be further configured to: the small profiling assembly comprises a guide rail mounting seat, the guide rail mounting seat is fixed with the lifting seat, a fourth guide rail is fixed on one side of the guide rail mounting seat, a fourth sliding block is arranged on the fourth guide rail in a sliding mode, a second sliding mounting seat is fixed on one side of the fourth sliding block, a second profiling mounting seat is fixed on one side of the second sliding mounting seat, a second bearing is fixed on one side of the second profiling mounting seat, and a small profiling is arranged at the second bearing;

the sliding mechanism is characterized in that a screw nut is arranged on the second sliding mounting seat, a second ball screw is arranged at the position of the screw nut, a second coupler is arranged at one end of the second ball screw, a second servo motor is arranged at one end of the second coupler, a second servo motor mounting plate is fixed to one side of the second servo motor, and the second servo motor mounting plate is fixed to the advancing and retreating mounting plate.

The present invention in a preferred example may be further configured to: the limiting assembly comprises a buffer connecting piece, a support cover, a spring, an adjusting rod and a buffer seat;

the buffer connecting piece is fixed at the bottom of the lifting plate, the support cover is fixed at the bottom of the buffer connecting piece, one end of the adjusting rod is fixed at the bottom of the support cover, the spring sleeve is arranged on the outer peripheral surface of the adjusting rod, a fixed block is arranged on one side of the base body, the adjusting rod penetrates through the fixed block, the buffer seat is fixed on the outer peripheral surface of the adjusting rod, and the buffer seat is partially located inside the fixed block.

In summary, the invention includes at least one of the following beneficial technical effects:

1. according to the invention, the high-precision linear guide rail sliding blocks are used on two sides of the base body, so that the movement precision of the mechanism is improved.

2. The base body is integrally welded, so that the rigidity of the base body is improved.

3. This practicality improves the regulation precision of profiling through using servo motor and ball screw.

4. The invention realizes the automation of the adjustment of the large explorator and the small explorator by controlling the servo motor by a program.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a schematic diagram of an explosive structure in this example;

FIG. 2 is a schematic view of a half-section structure of the present embodiment (only one side of the base body is shown);

FIG. 3 is a schematic structural view of the lower cam assembly of FIG. 1;

FIG. 4 is a schematic view showing the structure of the upper portion of the retractable mounting plate in the present embodiment;

fig. 5 is a schematic structural diagram of a large master form assembly in the present embodiment.

In the figure, 1, a base body; 2. a scraping component; 11. a first guide rail; 21. a cutter; 12. a first slider; 13. a lifting seat; 22. a large explorator assembly; 23. a small explorator component; 3. a limiting component; 131. A second guide rail; 132. a second slider; 4. an advancing and retreating mounting plate; 133. a cylinder; 221. a first servo motor mounting plate; 222. a first servo motor; 223. a first coupling; 224. a first ball screw; 225. a first lead screw nut seat; 226. a first profile mounting plate; 227. a first bearing; 228. A large explorator; 229. a third slider; 231. a guide rail mounting seat; 232. a fourth guide rail; 233. a fourth slider; 234. a second sliding mount; 235. a second explorator installation seat; 236. a second bearing; 237. a small explorator; 238. a feed screw nut; 239. a second ball screw; 2310. a second coupling; 2311. a second servo motor; 2312. a second servo motor mounting plate; 31. a buffer connection member; 32. supporting the cover; 33. a spring; 34. adjusting a rod; 35. a buffer seat; 36. and (5) fixing blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1 to 5, the edge scraping mechanism of the edge bonding machine disclosed by the invention comprises a base body 1, wherein edge scraping assemblies 2 are arranged on two sides of the base body 1, each edge scraping assembly 2 comprises a cutter 21, and the two cutters 21 are respectively positioned above and below a conveyor belt; at least one first guide rail 11 is arranged on each of two sides of the base body 1, the first guide rails are arranged along the height direction of the base body 1, each first guide rail 11 is provided with a first sliding block 12, and a lifting seat 13 is fixed on one side of each sliding block; the edge scraping assembly 2 further comprises a large die leaning assembly and a small die leaning assembly, the large die leaning assembly and the corresponding small die leaning assembly are fixed with the same lifting seat 13, and a workpiece is fixed through the small die leaning assembly and the large die leaning assembly; be provided with spacing subassembly 3 on the base body 1, spacing subassembly 3 is spacing to the lifter plate.

Two second guide rails 131 are arranged on one side of the lifting seat 13, a second sliding block 132 is arranged on the second guide rails 131 in a sliding manner, the two second sliding blocks 132 positioned on the same side of the base body 1 are jointly fixed with the advancing and retreating mounting plate 4, and the large die leaning component and the corresponding small die leaning component are fixed with the same advancing and retreating mounting plate 4;

the lifting seat 13 is provided with an air cylinder 133, and the moving direction of the telescopic rod in the air cylinder 133 is the same as the linear direction of the second guide rail 131.

The large template leaning assembly comprises a first servo motor 222 mounting plate 221, the first servo motor 222 mounting plate 221 is fixed with the advancing and retreating mounting plate 4, a first servo motor 222 is fixed on one side of the servo motor mounting plate, a first coupler 223 is fixed at the output end of the first servo motor 222, one end of the first coupler 223 is fixed with a first ball screw 224, a first screw nut 238 seat 225 is arranged on the peripheral surface of the first ball screw 224, a first template mounting plate 226 is fixed on one side of the first screw nut 238 seat 225, a first bearing 227 is fixed on one side of the first template mounting plate 226, and a large template 228 is sleeved on the peripheral surface of the first bearing 227;

two third guide rails are fixed on one side of the first servo motor 222 mounting plate 221, a third sliding block 229 is arranged on the third guide rails in a sliding mode, and the two third sliding blocks 229 are both fixed with the first profiling mounting plate 226.

The small explorator 237 component 23 comprises a guide rail installation seat 231, the guide rail installation seat 231 is fixed with the lifting seat 13, a fourth guide rail 232 is fixed on one side of the guide rail installation seat 231, a fourth sliding block 233 is arranged on the fourth guide rail 232 in a sliding manner, a second sliding installation seat 234 is fixed on one side of the fourth sliding block 233, a second explorator installation seat 235 is fixed on one side of the second sliding installation seat 234, a second bearing 236 is fixed on one side of the second explorator installation seat 235, and a small explorator 237 is arranged at the second bearing 236;

the second sliding mounting seat 234 is provided with a screw nut 238, a second ball screw 239 is arranged at the position of the screw nut 238, one end of the second ball screw 239 is provided with a second coupling 2310, one end of the second coupling 2310 is provided with a second servo motor 2311, one side of the second servo motor 2311 is fixedly provided with a second servo motor 2311 mounting plate, and the second servo motor 2311 mounting plate is fixed with the advancing and retreating mounting plate 4.

The limiting component 3 comprises a buffer connecting piece 31, a support cover 32, a spring 33, an adjusting rod 34 and a buffer seat 35;

the buffer connecting piece 31 is fixed at the bottom of the lifting plate, the support cover 32 is fixed at the bottom of the buffer connecting piece 31, one end of the adjusting rod 34 is fixed at the bottom of the support cover 32, the spring 33 is sleeved on the outer peripheral surface of the adjusting rod 34, the fixing block 36 is arranged on one side of the base body 1, the adjusting rod 34 penetrates through the fixing block 36, the buffer seat 35 is fixed on the outer peripheral surface of the adjusting rod 34, and the buffer seat 35 is partially located inside the fixing block 36.

A PLC controller is disposed beside the device, and the PLC controller is electrically connected to the second servo motor 2311 and the first servo motor 222, so that the number of turns and the rotation speed of the first servo motor 222 and the second servo motor 2311 can be precisely adjusted.

The implementation principle of the above embodiment is as follows:

a conveying part is arranged beside the base body 1, and the workpieces which are subjected to edge sealing operation are conveyed through a conveying belt on the conveying part. The operator has previously adjusted the large cam 228 assembly 22 and the small cam 237 assembly 23. When the workpiece touches the large cam 228 assembly 22, the workpiece presses the large cam 228, but the large cam 228 is brought into close contact with the workpiece and the small cam 237 is also brought into close contact with the workpiece due to the resistance of the large cam 228 assembly 22 by the stopper assembly 3.

As the conveyor belt moves, the workpiece moves with the conveyor belt. The cutter 21 on the advancing and retreating mounting plate 4 performs chamfering work on the upper edge and the lower edge of the edge sealing side face of the workpiece.

When the operator needs to adjust the size of the chamfer, the first servo motor 222 and the second servo motor 2311 are started through the PLC controller or the industrial control computer, and the first servo motor 222 and the second servo motor 2311 drive the large mold rest and the small mold rest which correspond to each other to move. The position of the workpiece relative to the cutter 21 is changed by changing the positions of the large die and the small die, so that the purpose of changing the size of the fillet of the workpiece is achieved.

When the workpiece does not need to be chamfered, an operator starts the air cylinder, the air cylinder drives the advancing and retreating mounting plate 4 to move, and the advancing and retreating mounting plate 4 drives the large explorator 228 assembly 22 and the small explorator 237 assembly 23 on the advancing and retreating mounting plate to move. The tool 21, the large cam 228 and the small cam 237 are not brought into contact with the workpiece moving on the conveyor belt.

In the description of the present application, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when using, and are only used for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

It should be noted that the features of the embodiments in the present application may be combined with each other without conflict.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The edge scraping mechanism of the edge sealing machine comprises a base body (1), and is characterized in that edge scraping assemblies (2) are arranged on two sides of the base body (1), each edge scraping assembly (2) comprises a cutter (21), and the two cutters (21) are respectively positioned above and below a conveying belt;

at least one first guide rail (11) is arranged on each of two sides of the base body (1), the first guide rails (11) are arranged along the height direction of the base body (1), each first guide rail (11) is provided with a first sliding block (12), and a lifting seat (13) is fixed on one side of each first sliding block (12);

the edge scraping assembly (2) further comprises a large die leaning assembly (22) and a small die leaning assembly (23), the large die leaning assembly (22) and the small die leaning assembly (23) are fixed with the same lifting seat (13), and a workpiece is fixed through the small die leaning assembly (23) and the large die leaning assembly (22);

the base body (1) is provided with a limiting assembly (3), and the limiting assembly (3) limits the lifting plate (13).

2. The edge scraping mechanism of the edge bonding machine according to claim 1, wherein: two second guide rails (131) are arranged on one side of the lifting seat (13), a second sliding block (132) is arranged on the second guide rails (131) in a sliding mode, the two second sliding blocks (132) located on the same side of the base body (1) are jointly fixed with a driving and reversing mounting plate (4), and the large die leaning component (22) and the corresponding small die leaning component (23) are fixed with the same driving and reversing mounting plate (4).

3. The edge scraping mechanism of the edge bonding machine according to claim 2, wherein: an air cylinder (133) is arranged on the lifting seat (13), and the motion direction of a telescopic rod in the air cylinder (133) is the same as the linear direction of the second guide rail (131).

4. The edge scraping mechanism of the edge bonding machine according to claim 2, wherein: the large die rest assembly (22) comprises a first servo motor mounting plate (221), and the first servo motor mounting plate (221) is fixed with the advancing and retreating mounting plate (4).

5. The edge scraping mechanism of the edge bonding machine according to claim 4, wherein: one side of servo motor mounting panel (221) is fixed with first servo motor (222), first servo motor (222) output end is fixed with first shaft coupling (223), the one end of first shaft coupling (223) with first ball screw (224) are fixed mutually, first ball screw (224) outer peripheral face is provided with first lead screw nut seat (225), one side of first lead screw nut seat (225) is fixed with first profiling mounting panel (226), one side of first profiling mounting panel (226) is fixed with first bearing (227), first bearing (227) outer peripheral face cover is equipped with big profiling (228).

6. The edge scraping mechanism of the edge bonding machine according to claim 5, wherein: two third guide rails (228) are fixed on one side of the first servo motor mounting plate (221), a third sliding block (229) is arranged on the third guide rails (228) in a sliding mode, and the third sliding blocks (229) are fixed with the first profiling mounting plate (226).

7. The edge scraping mechanism of the edge bonding machine according to claim 2, wherein: little profile modeling subassembly (23) include guide rail mount pad (231), guide rail mount pad (231) with it is fixed mutually to go up and down seat (13), one side of guide rail mount pad (231) is fixed with fourth guide rail (232), it is provided with fourth sliding block (233) to slide on fourth guide rail (232), one side of fourth sliding block (233) is fixed with second sliding mount pad (234), one side of second sliding mount pad (234) is fixed with second profile modeling mount pad (235), one side of second profile modeling mount pad (235) is fixed with second bearing (236), second bearing (236) department is provided with little profile modeling (237).

8. The edge scraping mechanism of the edge bonding machine according to claim 7, wherein: the second sliding installation seat (234) is provided with a screw nut (238), a second ball screw (239) is arranged at the position of the screw nut (238), a second coupler (2310) is arranged at one end of the second ball screw (239), a second servo motor (2311) is arranged at one end of the second coupler (2310), a second servo motor installation plate (2312) is fixed on one side of the second servo motor (2311), and the second servo motor installation plate (2312) is fixed with the advancing and retreating installation plate (4).

9. The edge scraping mechanism of the edge bonding machine according to claim 2, wherein: the limiting assembly (3) comprises a buffer connecting piece (31), a support cover (32), a spring (33), an adjusting rod (34) and a buffer seat (35);

buffering connecting piece (31) are fixed the bottom of lifter plate (13), it fixes to hold in the palm lid (32) the bottom of buffering connecting piece (31), the one end of adjusting pole (34) is fixed the bottom of holding in the palm lid (32), spring (33) cover is established the outer peripheral face of adjusting pole (34), one side of base body (1) is provided with fixed block (36), it passes to adjust pole (34) fixed block (36), buffering seat (35) are fixed adjust pole (34) outer peripheral face.

10. The edge scraping mechanism of the edge bonding machine according to claim 9, wherein: the buffer seat (35) is partially positioned inside the fixing block (36).