CN219294512U

CN219294512U - Molded product burr cutting device

Info

Publication number: CN219294512U
Application number: CN202320495436.7U
Authority: CN
Inventors: 陈加民
Original assignee: Jiangsu Mai Kun Intelligent Technology Co ltd
Current assignee: Jiangsu Mai Kun Intelligent Technology Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-07-04
Anticipated expiration: 2033-03-15

Abstract

The utility model relates to the technical field of plastic product burr cutting, and discloses a molded product burr cutting device, which comprises a workbench, wherein the top of the workbench is fixedly connected with a fixing frame which is arranged oppositely, a lifting plate is arranged in a sliding manner of the fixing frame, a pneumatic cylinder is arranged between the lifting plate and the fixing frame, the bottom of the lifting plate is fixedly connected with a rectangular frame, the bottom of the rectangular frame is fixedly connected with a cutter, the left L-shaped locating piece is fixedly connected front and back to the left side of the top of the workbench, the right L-shaped locating piece is arranged on the right side of the top of the workbench relative to the left L-shaped locating piece, a plate-shaped plastic product is clamped between the left L-shaped locating piece and the right L-shaped locating piece, a cutting groove is formed in the periphery of the workbench, so that better automatic collection treatment of waste materials after cutting the plate-shaped plastic product is facilitated, labor is saved, and working efficiency is improved.

Description

Molded product burr cutting device

Technical Field

The utility model relates to the technical field of plastic product burr cutting, in particular to a molding product burr cutting device.

Background

The plate-shaped plastic products are widely used in life and can be made into plastic boxes or computer display frames, burrs are inevitably generated on the peripheral side edges of the plate-shaped plastic products after injection molding production, and then the redundant burrs are required to be cut off.

In the related art, reference may be made to chinese patent publication No. CN216182090U, which specifically discloses a plastic product burr cutting machine. When the plastic product burr cutting machine is used, the plate-shaped plastic product is placed in the limiting area formed by the four L-shaped locating pieces, the lifting plate is driven by the pneumatic cylinder to move downwards, burrs on four sides of the plate-shaped plastic product can be cut off simultaneously by four cutters at the bottom of the rectangular frame, labor is saved, and working efficiency is improved.

The applicant finds that the plastic product burr cutting machine has the defects in the using process, the cut waste is remained on the workbench, the labor force is increased by manually cleaning the waste again, meanwhile, compared with the file shown in fig. 2, the cut waste easily falls into the movable rail, the use of the movable rail is affected, and the cleaning is complicated.

In view of this, a burr removing device for molded articles has been proposed.

Disclosure of Invention

The utility model aims at: in order to solve the above-mentioned problems, a burr removing device for a molded article is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a molded product deckle edge cutting device, includes the workstation, the top fixedly connected with of workstation is relative to the mount that sets up, and the slidable mounting of mount has the lifter plate, be equipped with the pneumatic cylinder between lifter plate and the mount, the bottom fixedly connected with rectangle frame of lifter plate, and rectangle frame bottom fixedly connected with cutter;

the left L-shaped locating piece is fixedly connected to the front and the rear of the top left side of the workbench, the right L-shaped locating piece is placed at the position of the top right side of the workbench relative to the left L-shaped locating piece, a platy plastic product is clamped between the left L-shaped locating piece and the right L-shaped locating piece, a cutting groove is formed in the periphery of the workbench, and an electric push rod is fixedly connected between the right L-shaped locating piece and the left fixing frame;

the bottom fixedly connected with fixed frame of workstation, and fixed frame bottom is installed through compression spring and is drawn the work or material rest, draw the right side of work or material rest to have placed and connect the magazine, the bottom of drawing the work or material rest is equipped with the vibrator.

In a preferred embodiment, the pneumatic cylinder is fixedly connected above the relative positions of the group of fixing frames, and the extending end of the pneumatic cylinder is fixedly connected with the top of the lifting plate.

In a preferred embodiment, the cutter is fixedly connected around the bottom of the rectangular frame, and positioning rods are fixedly connected at corners of the periphery of the bottom of the rectangular frame.

In a preferred embodiment, the cutter is arranged opposite to the cutting groove, the cutting groove is arranged at the position of the periphery of the plate-shaped plastic product inside the workbench, and the cutting groove is arranged at the inner side of the fixed frame.

In a preferred embodiment, the outer side surface of the right L-shaped positioning piece is fixedly connected with a positioning block, a guide rod is movably inserted in the positioning block, the right end of the guide rod is fixedly connected with a fixing frame, and the left end of the positioning block is in threaded connection with a limiting disc.

In a preferred embodiment, the left L-shaped locating piece and the right L-shaped locating piece are provided with locating holes matched with the locating rods, and the locating rods are used in an inserting fit mode with the locating holes.

In a preferred embodiment, the lower part of the inner side wall of the guiding rack is of a rightward inclined structure, and the vibrator, the pneumatic cylinder and the electric push rod are all electrically connected with an external control console.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows: the waste material after being convenient for better cutting to the board-like plastic products carries out automatic collection and handles, uses manpower sparingly, increases work efficiency.

1. According to the utility model, the cutters are matched with the cutting grooves, so that burrs of the plate-shaped plastic product can be cut, the cut burrs waste material falls into the material guiding frame through the cutting grooves and is introduced into the material receiving box through the material guiding frame to be collected, and the vibrator arranged at the bottom of the material guiding frame can be matched with the compression spring to enable the material guiding frame to vibrate, so that the burrs waste material in the material guiding frame can be better drained.

2. According to the utility model, the right L-shaped positioning piece can be moved in position through the electric push rod, at the moment, the platy plastic product can be positioned between the left L-shaped positioning piece and the right L-shaped positioning piece, and the right L-shaped positioning piece can be limited and guided through the cooperation of the positioning block and the guide rod, so that the right L-shaped positioning piece is more stable in use.

Drawings

FIG. 1 is a front elevational view of the structure of the present utility model;

FIG. 2 is a top view of the structure of the work table of the present utility model;

fig. 3 is a schematic view of the structure of the material guiding frame of the present utility model.

The marks in the figure: 1-a workbench; 2-fixing frames; 3-lifting plates; 4-a pneumatic cylinder; 5-rectangular frames; 6, cutting knife; 7-positioning rods; 8-left L positioning piece; 9-right L-shaped positioning piece; 10-plate-shaped plastic article; 11-cutting grooves; 12-an electric push rod; 13-positioning blocks; 14-a guide rod; 15-positioning holes; 16-fixing frame; 17-compressing a spring; 18-a material guiding frame; 19-receiving boxes; 20-vibrator.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

A burr removing apparatus for a molded product according to an embodiment of the present utility model will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, a burr cutting device for molded products comprises a workbench 1, wherein the top of the workbench 1 is fixedly connected with a fixing frame 2 which is oppositely arranged, a lifting plate 3 is arranged in a sliding mode of the fixing frame 2, a pneumatic cylinder 4 is arranged between the lifting plate 3 and the fixing frame 2, the pneumatic cylinder 4 is fixedly connected above the relative positions of a group of fixing frames 2, the extending end of the pneumatic cylinder 4 is fixedly connected with the top of the lifting plate 3, a rectangular frame 5 is fixedly connected with the bottom of the lifting plate 3, a cutter 6 is fixedly connected with the bottom of the rectangular frame 5, positioning rods 7 are fixedly connected with the corners around the bottom of the rectangular frame 5, the lifting plate 3, the rectangular frame 5, the cutter 6 and the positioning rods 7 are driven to move in position by the pneumatic cylinder 4, and at the moment, the rectangular frame 5 can perform cutting work.

Referring to fig. 1-2, a left L-shaped positioning piece 8 is fixedly connected to the front and rear of the left side of the top of the workbench 1, a right L-shaped positioning piece 9 is placed at the right side of the top of the workbench 1 opposite to the position of the left L-shaped positioning piece 8, a plate-shaped plastic product 10 is clamped between the left L-shaped positioning piece 8 and the right L-shaped positioning piece 9, cutting grooves 11 are formed in the periphery of the workbench 1, a cutter 6 is arranged opposite to the cutting grooves 11, burrs of the plate-shaped plastic product 10 can be cut through cooperation of the cutter 6 and the cutting grooves 11, and the cutting grooves 11 are formed in the periphery of the plate-shaped plastic product 10 in the workbench 1.

Referring to fig. 1-2, an electric push rod 12 is fixedly connected between a right L-shaped positioning piece 9 and a left fixing frame 2, the right L-shaped positioning piece 9 can be moved in position through the electric push rod 12, a plate-shaped plastic product 10 can be positioned between the left L-shaped positioning piece 8 and the right L-shaped positioning piece 9 at the moment, a positioning block 13 is fixedly connected to the outer side surface of the right L-shaped positioning piece 9, a guide rod 14 is movably inserted into the positioning block 13, the right end of the guide rod 14 is fixedly connected with the fixing frame 2, a limiting disc is connected to the left end of the positioning block 13 in a threaded manner, through the cooperation of the positioning block 13 and the guide rod 14, the right L-shaped positioning piece 9 can be limited and guided, so that the right L-shaped positioning piece 9 is more stable when in use, positioning holes 15 matched with the positioning rod 7 are formed in the left L-shaped positioning piece 8 and the right L-shaped positioning piece 9, and the positioning rod 7 is matched with the positioning holes 15 in an inserted manner.

Referring to fig. 1 and 3, the bottom of the workbench 1 is fixedly connected with a fixed frame 16, a cutting groove 11 is located on the inner side of the fixed frame 16, a material guiding frame 18 is installed at the bottom of the fixed frame 16 through a compression spring 17, a right inclined structure is arranged below the inner side wall of the material guiding frame 18, a material receiving box 19 is placed on the right side of the material guiding frame 18, a vibrator 20 is arranged at the bottom of the material guiding frame 18, the vibrator 20, a pneumatic cylinder 4 and an electric push rod 12 are electrically connected with an external control console, raw edge waste after cutting of a plate-shaped plastic product 10 falls into the inside of the material guiding frame 18 through the cutting groove 11 and then is guided into the inside of the material receiving box 19 through the material guiding frame 18 to be collected, and the vibrator 20 arranged at the bottom of the material guiding frame 18 can be matched with the compression spring 17 to be used, so that vibration is generated by the material guiding frame 18, and the raw edge waste inside the material guiding frame 18 is better drained at the moment.

The application has the advantages that: the automatic collection and treatment of the waste materials after the cutting of the plate-shaped plastic products 10 are convenient to achieve, labor is saved, and working efficiency is improved.

Working principle: when cutting the burrs of the plate-shaped plastic product 10, placing the plate-shaped plastic product 10 between the left L-shaped positioning piece 8 and the right L-shaped positioning piece 9, driving the right L-shaped positioning piece 9 to move towards the positions of the plate-shaped plastic product 10 through the electric push rod 12, and then extruding and positioning the plate-shaped plastic product 10 on the inner sides of the left L-shaped positioning piece 8 and the right L-shaped positioning piece 9, driving the lifting plate 3 to move downwards through the pneumatic cylinder 4, so that the lifting plate 3 drives the cutter 6 to be matched with the cutting groove 11, cutting the burrs of the plate-shaped plastic product 10, simultaneously inserting the positioning rod 7 into the positioning hole 15 to match the lifting plate 3 with the cutter 6, and guiding the cut burrs to the inside of the material receiving box 19 through the material guiding frame 18 for storage.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A molding burr removal device comprising a table (1), characterized in that: the top of the workbench (1) is fixedly connected with a fixing frame (2) which is arranged oppositely, a lifting plate (3) is arranged in a sliding manner of the fixing frame (2), a pneumatic cylinder (4) is arranged between the lifting plate (3) and the fixing frame (2), the bottom of the lifting plate (3) is fixedly connected with a rectangular frame (5), and the bottom of the rectangular frame (5) is fixedly connected with a cutter (6);

the left L-shaped locating piece (8) is fixedly connected to the front and the rear of the left side of the top of the workbench (1), the right L-shaped locating piece (9) is arranged at the position, opposite to the left L-shaped locating piece (8), of the right side of the top of the workbench (1), a plate-shaped plastic product (10) is clamped between the left L-shaped locating piece (8) and the right L-shaped locating piece (9), cutting grooves (11) are formed in the periphery of the workbench (1), and an electric push rod (12) is fixedly connected between the right L-shaped locating piece (9) and the left fixing frame (2);

the bottom fixedly connected with fixed frame (16) of workstation (1), and draw work or material rest (18) are installed through compression spring (17) in fixed frame (16) bottom, connect magazine (19) have been placed on the right side of drawing work or material rest (18), the bottom of drawing work or material rest (18) is equipped with vibrator (20).

2. A molded article burr removal apparatus as defined in claim 1, wherein: the pneumatic cylinder (4) is fixedly connected above the relative positions of the group of fixing frames (2), and the extending end of the pneumatic cylinder (4) is fixedly connected with the top of the lifting plate (3).

3. A molded article burr removal apparatus as defined in claim 1, wherein: the cutter (6) is fixedly connected to the periphery of the bottom of the rectangular frame (5), and positioning rods (7) are fixedly connected to corners of the periphery of the bottom of the rectangular frame (5).

4. A molded article burr removal apparatus as defined in claim 1, wherein: the cutting knife (6) and the cutting groove (11) are oppositely arranged, the cutting groove (11) is formed in the periphery inside the workbench (1) and located at the periphery edge of the plate-shaped plastic product (10), and the cutting groove (11) is located at the inner side of the fixed frame (16).

5. A molded article burr removal apparatus as defined in claim 1, wherein: the right L-shaped locating piece (9) is fixedly connected with a locating block (13), a guide rod (14) is movably inserted into the locating block (13), the right end of the guide rod (14) is fixedly connected with the fixing frame (2), and the left end of the locating block (13) is in threaded connection with a limiting disc.

6. A molded article burr removal apparatus as defined in claim 1, wherein: the left L-shaped locating piece (8) and the right L-shaped locating piece (9) are internally provided with locating holes (15) matched with the locating rods (7), and the locating rods (7) are used in plug-in fit with the locating holes (15).

7. A molded article burr removal apparatus as defined in claim 1, wherein: the lower part of the inner side wall of the material guiding frame (18) is of a rightward inclined structure, and the vibrator (20), the pneumatic cylinder (4) and the electric push rod (12) are electrically connected with an external control console.