Baffle device for laminating machine
Technical Field
The invention relates to the field of machining, in particular to a baffle device for a film laminating machine.
Background
The film laminating machine is to press a plastic film with adhesiveness together with the processed product by a rubber roller and a brush roller to form a product with the processed product and the plastic film stuck together. As a technological mode for protecting and decorating the surface of a printed matter, the surface of a product after being coated is smoother, brighter, dirt-resistant, water-resistant, wear-resistant and the like, and along with the increase of the dosage, the requirements of users on the peritoneal technology are continuously improved, and a high-speed and high-precision film coating machine is urgently needed.
At present, a traditional film laminating machine generally directly places the products to be laminated on a film one by a person before laminating the products, and then uses a conveying device to laminate the films. Because the product is fed completely by manpower, the film is nonstandard, so that the subsequent processing of the product is greatly inconvenient, and even the quality of the product is unqualified. Therefore, when the product is processed, the product needs to be positioned in an omnibearing and precise way, when a worker needs a baffle to send the product into the area to be processed, the product to be sent into the processing is blocked, and when the product processing is finished, the baffle is withdrawn. If the baffle is manually operated, the cost is high, the efficiency is low, and the production efficiency is not improved.
In view of the above, improvements are needed.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the baffle device for the laminating machine, which has the advantages of simple structure, convenience in use, capability of carrying out omnibearing accurate positioning on a processed product and high automation degree.
In order to achieve the aim of the invention, the invention adopts the following technical scheme: a baffle device for a film laminating machine comprises two supporting pieces, and a conveying roller rotatably connected between the two supporting pieces; the upper ends of the two supporting pieces are provided with guide grooves, sliding blocks are connected in the guide grooves in a sliding manner, sliding shafts are sleeved at the bottoms of the sliding blocks, rollers are sleeved on the sliding shafts and positioned at the upper ends of the conveying rollers, arc blocks are respectively arranged on two sides of the rollers, a baffle is arranged between the two arc blocks, and the baffle is rotationally connected between the conveying rollers and the rollers.
As a preferable scheme of the invention, the supporting piece is fixedly provided with a cushion block, the cushion block is provided with a driving cylinder, and a driving shaft of the driving cylinder penetrates through the cushion block and is propped against the sliding block.
As a preferable mode of the invention, a sliding hole is formed in the middle of the sliding block, and a driving shaft of the driving cylinder is inserted into the sliding hole.
As a preferable scheme of the invention, the side wall of the supporting piece is provided with a limiting device matched with the arc block.
As a preferable scheme of the invention, the limiting device comprises a limiting connecting plate and a limiting guide plate; the limiting connecting plate is fixedly connected with the limiting guide plate, integrally formed, vertically connected with the limiting guide plate and parallel to the arc block.
As a preferable scheme of the invention, an inclined limit guide groove is formed on the outer side of the limit guide plate, and a guide post matched with the limit guide groove is arranged on the arc block correspondingly, and the guide post is connected in the limit guide groove in a sliding manner.
As a preferable scheme of the invention, the guide post is positioned at the outer end of the circular arc block and is arranged opposite to the baffle plate.
As a preferable scheme of the invention, the outer end of the baffle plate and the outer end of the arc block are on the same horizontal plane.
As a preferable scheme of the invention, the limit guide groove is inclined downwards from left to right, and the length of the limit guide groove is matched with the circumference of the circular arc block.
As a preferable mode of the invention, the arc block is in a 1/4 arc shape.
The beneficial effects of the invention are as follows: the invention has simple structure, when the product is processed, the baffle automatically descends to block the product to be processed, and when the product is processed, the baffle automatically ascends to enable the product to be processed to enter the processing area; the invention effectively solves the problem that the product to be processed cannot be accurately positioned in the area to be processed.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a limiting device connected with an arc block and an arc block according to an embodiment of the present invention;
reference numerals in the drawings: the device comprises a supporting piece 50, a conveying roller 51, a guide groove 52, a sliding block 53, a sliding hole 53-1, a cushion block 54, a driving cylinder 55, a sliding shaft 56, a roller 57, an arc block 58, a baffle 59, a limiting device 500, a limiting connecting plate 501, a limiting guide plate 502, a limiting guide groove 503 and a guide column 504.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Examples: as shown in fig. 1-2, a barrier device for a laminator comprises two support members 50, and a conveying roller 51 rotatably connected between the two support members 50; the upper ends of the two supporting pieces 50 are provided with guide grooves 52, sliding blocks 53 are connected in the guide grooves 52 in a sliding way, sliding shafts 56 are sleeved at the bottoms of the sliding blocks 53, rollers 57 are sleeved on the sliding shafts 56, the rollers 57 are positioned at the upper ends of the conveying rollers 51, arc blocks 58 are respectively arranged at two sides of the rollers 57, a baffle 59 is arranged between the two arc blocks 58, and the baffle 59 is rotatably connected between the conveying rollers 51 and the rollers 57; when the shutter 59 moves downward, the processed product is caught by the shutter 59 between the conveying roller 51 and the drum 57, and when the shutter 59 moves upward, a passage of the processed product is formed between the conveying roller 51 and the drum 57, and the processed product can pass.
The invention has simple structure, when the product is processed, the baffle plate 59 automatically descends to block the product to be processed, and when the product is processed, the baffle plate 59 automatically ascends to enable the product to be processed to enter the processing area.
The outer side of the limit guide plate 502 is provided with an inclined limit guide groove 503, a guide column 504 matched with the limit guide groove 503 is arranged on the arc block 58 corresponding to the inclined limit guide groove, the arc block 58 is in a 1/4 arc shape, the limit guide groove 503 is inclined downwards from left to right, the length of the limit guide groove 503 is matched with the circumference of the arc block 58, and the guide column 504 is connected in the limit guide groove 503 in a sliding manner; the circular arc blocks 58 are positioned on two sides of the roller 57, circular holes are formed in the circle centers of the circular arc blocks 58, guide posts 504 are sleeved on the circular arc blocks 58, the guide posts 504 are in sliding clamping connection with limit guide grooves 503 which are obliquely arranged, so that the driving air cylinders 55 drive the sliding blocks 53 to move up and down, the roller 57 which is connected with the sliding blocks 53 and the circular arc blocks 58 on two sides of the roller 57 move up and down, the obliquely arranged limit guide grooves 503 limit the movement of the circular arc blocks 58, the circular arc blocks 58 do circular movement, when the driving air cylinders 55 drive the sliding blocks 53 to move up, the circular arc blocks 58 rotate clockwise with the circle center of the roller 57 as the circle center, a processed product is just blocked by the baffle 59 and cannot pass through, when the driving air cylinders 55 drive the sliding blocks 53 to move down to the bottom, the baffle 59 moves up with the circle center of the roller 57 as the circle center of the circle center, and the processed product can pass through between the conveying roller 51 and the roller 57.
The supporting piece 50 is fixedly provided with a cushion block 54, the cushion block 54 is provided with a driving cylinder 55, and a driving shaft of the driving cylinder 55 passes through the cushion block 54 and props against the sliding block 53; a sliding hole 53-1 is formed in the middle of the sliding block 53, and a driving shaft of the driving cylinder 55 is inserted into the sliding hole 53-1; by adopting the scheme, the driving shaft of the driving cylinder 55 is in sliding connection with the sliding block 53, so that the use of materials is reduced, and meanwhile, the production cost is also reduced.
The driving cylinder 55 is connected with the sliding block 53, so that the driving cylinder 55 is firmly connected with the sliding block 53, and when the driving cylinder 55 stops working, the driving cylinder 55 is convenient to detach and replace.
The side wall of the supporting piece 50 is provided with a limiting device 500 matched with the arc block 58, and the limiting device 500 comprises a limiting connecting plate 501 and a limiting guide plate 502; the limiting connecting plate 501 and the limiting guide plate 502 are fixedly connected, integrally formed, the limiting connecting plate 501 and the limiting guide plate 502 are vertically connected, and the limiting guide plate 502 is arranged in parallel with the arc block 58; by adopting the scheme, the overall strength and the structural firmness of the limiting device 500 are improved, and meanwhile, the use safety of the limiting device 500 is also ensured.
The guide post 504 is positioned at the outer end of the arc block 58 and is arranged opposite to the baffle 59; the outer end of the baffle 59 is on the same horizontal plane with the outer end of the arc block 58; by adopting the scheme, the baffle 59 is used for blocking the product to realize omnibearing accurate positioning and is more stable; the baffle 59 is "L" shaped, increasing the robustness of the device while also saving material.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more herein: the terms such as the supporting member 50, the conveying roller 51, the guide groove 52, the sliding block 53, the sliding hole 53-1, the cushion block 54, the driving cylinder 55, the sliding shaft 56, the roller 57, the arc block 58, the baffle 59, the limiting device 500, the limiting connecting plate 501, the limiting guide plate 502, the limiting guide groove 503, the guide post 504 and the like are not excluded; these terms are used merely for convenience in describing and explaining the nature of the invention; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present invention.