Plastic sheet beveling machine

Abstract

A plastic sheet beveling machine comprises a rack, a supporting plate used for bearing a plastic sheet is fixedly arranged on the rack, a vertically-arranged first air cylinder is fixedly installed on the rack, a pressing plate is fixedly installed at the output end of the first air cylinder and located above the supporting plate, and a sliding table is arranged at the top of the rack in a sliding mode; a pair of parallel mounting frames are fixedly arranged at the bottom of the sliding table, a motor mounting seat is rotationally mounted between the two mounting frames through a rotating shaft, a first motor is mounted on the motor mounting seat, an output shaft of the first motor is in driving connection with a blade, angle adjusting bolts are in threaded connection with the mounting frames, and the angle adjusting bolts are in abutting fit with the motor mounting seat. The included angle between the blade and the surface of the plastic sheet is adjusted through the angle adjusting bolt, and finally a groove meeting the requirement can be machined.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of plastic sheet processing, and particularly relates to a plastic sheet beveling machine. BACKGROUND

[0002] Plastic sheets usually need to be processed into the required shape and size before being assembled and spliced. The method for processing plastic sheets mainly includes manual cutting and mechanical cutting. Among them, the efficiency of manual cutting is low, and more importantly, the precision of manual cutting is poor, which cannot meet the needs of batch production. Various technical solutions for processing plastic sheets are proposed in the prior art, for example, the utility model patent with the authorization announcement number CN219337838U discloses an SMC molded plastic sheet cutting equipment, which comprises a fixed seat, an adjusting and positioning assembly is fixedly installed at the top end of the fixed seat, the adjusting and positioning assembly comprises a supporting rod, a threaded rod, a sliding block, a positioning disc, a positioning hole and a positioning pin, the supporting rod is rotatably connected to the top end of the fixed seat, the threaded rods are rotatably connected to the middle portions of the two sides of the supporting rod, the sliding blocks are threadedly connected to the outer sides of the threaded rods, the positioning discs are fixedly installed at the bottom of the two sides of the supporting rod, the positioning holes are formed in the top end of the fixed seat and the fixed seat, the fixed frame is fixedly installed at the edge of the top end of the fixed seat, the electric sliding rail is fixedly installed at the top inside of the fixed frame, the hydraulic rod is slidably connected to the bottom end of the electric sliding rail, and the electric cutting wheel is fixedly installed at the bottom end of the hydraulic rod.

[0003] The utility model discloses a adjusting and positioning assembly, and the staff can conveniently fix the position of the plate, and the staff can also conveniently adjust the angle of the fixed plate, so that the working efficiency of the staff cutting the plate is improved, and the stability of the plate cutting is ensured. However, the cutting wheel in the technical scheme disclosed by the utility model can only rotate in the vertical plane, and the utility model obviously cannot meet the production needs for processing inclined bevels on the side surface of the plastic sheet. UTILITY MODEL CONTENTS

[0004] The utility model discloses a plastic sheet beveling machine, which solves the problems in the background art.

[0005] To achieve the above technical purposes, the technical scheme of the utility model is as follows:

[0006] The utility model provides a plastic sheet beveler, which comprises a rack, a support plate for bearing the plastic sheet is fixedly arranged on the rack, a first cylinder vertically arranged is fixedly installed on the rack, a pressing plate is fixedly installed on the output end of the first cylinder, the pressing plate is located above the support plate, a sliding table is slidably arranged on the top of the rack, a pair of parallel mounting racks are fixedly arranged on the bottom of the sliding table, a motor mounting seat is rotatably arranged between the two mounting racks through a rotating shaft, a first motor is installed on the motor mounting seat, a blade is drivenly connected to the output shaft of the first motor, an angle adjusting bolt is threadedly connected to the mounting rack, and the angle adjusting bolt abuts against the motor mounting seat.

[0007] As a further improvement, a sliding rail is fixedly arranged on the top of the rack, a lead screw is rotatably arranged on the top of the rack, the lead screw is arranged in parallel with the sliding rail, the sliding table is slidably connected to the sliding rail, the sliding table is threadedly rotatably connected to the lead screw, and a second motor is fixedly arranged on the top of the rack, with the output shaft of the second motor fixedly connected to one end of the lead screw.

[0008] As a further improvement, a plurality of through holes are arranged on the support plate, and an air suction pump is fixedly arranged below the support plate, with the air suction port of the air suction pump in communication with the plurality of through holes.

[0009] As a further improvement, a first cylinder vertically arranged is fixedly installed on the rack, and a pressing plate is fixedly installed on the output end of the first cylinder.

[0010] As a further improvement, a second cylinder horizontally arranged is fixedly installed on the rack, the second cylinder and the blade are arranged on the two sides of the support plate respectively, a push plate for pushing out the plastic sheet is connected to the output end of the second cylinder, and the output end of the second cylinder abuts against the side of the plastic sheet opposite to the beveling side.

[0011] As a further improvement, a positioning column is detachably installed on the support plate.

[0012] Thanks to the above technical scheme, the plastic sheet beveler has the following advantages:

[0013] The plastic sheet beveler can adjust the included angle between the blade and the surface of the plastic sheet through the angle adjusting bolt, and finally process a bevel that meets the requirements.

[0014] The positioning column arranged on the support plate can quickly place the plastic sheet to be processed in place, the air suction pump and the pressing plate can make the plastic sheet tightly adhere to the support plate, preventing the position of the plastic sheet from changing, and the second cylinder can push the processed plastic sheet away from the support plate, replacing the manual operation and reducing the labor intensity and improving the production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the overall structural schematic view of the utility model;

[0016] Figure 2 is the front view of the utility model;

[0017] Figure 3 is the partial sectional view of the utility model;

[0018] Figure 4 is the assembly schematic view of the mounting frame and motor mounting seat of the utility model.

[0019] Wherein: 1- frame, 101- support plate, 2- sliding table, 3- mounting frame, 4- first motor, 401- motor mounting seat, 5- blade, 6- angle adjusting bolt, 7- slide rail, 8- lead screw, 9- second motor, 10- air suction pump, 11- first air cylinder, 12- pressing plate, 13- second air cylinder, 14- positioning column, 15- plastic sheet. DETAILED DESCRIPTION

[0020] To make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further explained in detail below by combining with specific implementation manners and referring to the drawings. Among them, the drawings are only for example description, and the representation is only schematic diagram, and not physical picture, and it cannot be understood as the limitation of the application; in order to better illustrate the embodiment of the utility model, some components of the drawings can be omitted, enlarged or reduced, and it does not represent the size of actual product; for those skilled in the art, it is understandable that some known structures and their description in the drawings can be omitted.

[0021] The same or similar signs in the drawings of the embodiment of the utility model correspond to the same or similar components; in the description of the utility model, it is understood that if there are terms "upper", "lower", "left", "right" and the like indicating the orientation or position relationship, it is only for the convenience of describing the utility model and simplifying the description, and it is not indicated or implied that the device or element must have a particular orientation, a particular orientation and operation, therefore the position relationship of the word in the drawing is only for example description, and it cannot be understood as the limitation of the application, for the ordinary skilled in the art, the specific meaning of the above terms can be understood according to the specific situation.

[0022] As Figures 1-3As shown, a plastic sheet beading machine comprises a rack 1, a support plate 101 for carrying a plastic sheet 15 is fixedly arranged on the rack 1, a first cylinder 11 vertically arranged is fixedly installed on the rack 1, a pressing plate 12 is fixedly installed at the output end of the first cylinder 11, the pressing plate 12 is located above the plastic sheet, when the first cylinder 11 drives the pressing plate 12 to move downward, the pressing plate 12 can make the plastic sheet 15 better adhere to the support plate 101, so as to prevent the position of the plastic sheet 15 from deviating during processing and affecting the processing precision, a sliding table 2 is slidingly arranged at the top of the rack 1, a pair of parallel mounting frames 3 are fixedly arranged at the bottom of the sliding table 2, a motor mounting seat 401 is rotatably arranged between the two mounting frames 3 through a rotating shaft, a first motor 4 is installed on the motor mounting seat 401, a blade 5 is drivingly connected to the output shaft of the first motor 4, an angle adjusting bolt 6 is threadedly connected to the mounting frame 3, the angle adjusting bolt 6 is in abutting engagement with the motor mounting seat 401, specifically, the angle of the blade 5 can be adjusted after the angle adjusting bolt 6 is loosened, and after the angle adjustment is completed, the angle adjusting bolt 6 is tightened again, and the blade 5 processes the plastic sheet at the angle. In use, the plastic sheet 15 is placed on the support plate 101, the first cylinder 11 is elongated, the pressing plate 12 presses the plastic sheet, the sliding table 2 drives the first motor 4 to move, the first motor 4 drives the blade 5 to rotate, and the plastic sheet 15 is cut to form a bevel.

[0023] In the embodiment, a sliding rail 7 is fixedly arranged at the top of the rack 1, a lead screw 8 is rotatably arranged at the top of the rack 1, the lead screw 8 is parallel to the sliding rail 7, the sliding table 2 is slidingly connected to the sliding rail 7, the sliding table 2 is threadedly rotatably connected to the lead screw 8, a second motor 9 is fixedly arranged at the top of the rack 1, the output shaft of the second motor 9 is fixedly connected to one end of the lead screw 8, the second motor 9 drives the lead screw 8 to rotate, and the lead screw 8 drives the sliding table 2 to move along the sliding rail 7.

[0024] In the embodiment, a plurality of through holes are arranged on the support plate 101, an air suction pump 10 is fixedly arranged below the support plate 101, and the air suction port of the air suction pump 10 is in communication with the plurality of through holes. Specifically, in use, the plastic sheet 15 is placed at the through hole, and the air suction pump 10 can make the plastic sheet 15 adhere to the support plate 101 by vacuum suction.

[0025] In the embodiment, a horizontally arranged second cylinder 13 is fixedly installed on the rack 1, the second cylinder 13 and the blade 5 are respectively located on the two sides of the support plate 101, a push plate 1301 for pushing out the plastic sheet is connected to the output end of the second cylinder 13, after the bevel processing is completed, the second cylinder 13 is elongated, and the push plate 1301 can push the processed plastic sheet 15 away from the support plate 101, thereby saving the manual operation step of taking out the material and improving the labor efficiency.

[0026] In this embodiment, a positioning post 14 is detachably mounted on the support plate 101. Specifically, the support plate 101 is provided with a plurality of positioning holes spaced apart, and the positioning post 14 is threadedly connected to the positioning holes. Specifically, as shown... Figure 1 Positioning posts 14 are provided at corresponding positions on both the left and right sides of the plastic sheet 15 to prevent the plastic sheet 15 from sliding in the left and right directions. Positioning posts 14 are also provided at the corresponding position at the end of the plastic sheet 15 away from the bevel to prevent the plastic sheet 15 from sliding away from the blade 5. When the specifications of the plastic sheet 15 to be processed change, the positioning posts 14 need to be reinstalled in order to reposition the plastic sheet 15.

[0027] In this embodiment, the plastic sheet 15 to be processed is first placed on the corresponding position of the support plate 101. The vacuum pump 10 is started to adsorb the plastic sheet 15 onto the upper surface of the support plate 101. The first hydraulic cylinder drives the pressure plate 12 to move downward, pressing the plastic sheet 15 tightly against the support plate 101. The angle of the blade 5 is adjusted, and the slide table 2 drives the first motor 4 and the blade 5 to move along the slide rail 7, thus processing the required bevel on the plastic sheet 15. After the bevel processing is completed, the vacuum pump 10 stops pumping air, and the second cylinder 13 drives the pressure plate 12 to move upward. The second cylinder 13 pushes the processed plastic sheet 15 away. After the operator places another plastic sheet 15 to be processed, the above steps are repeated for continuous processing.

[0028] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A plastic sheet beading machine comprising a frame, characterised in that, The rack is fixedly provided with a support plate for carrying plastic sheets, a first cylinder is vertically arranged on the rack, a pressing plate is fixedly arranged on the output end of the first cylinder, the pressing plate is above the support plate, a sliding table is slidably arranged on the top of the rack, a pair of parallel mounting racks are fixedly arranged on the bottom of the sliding table, a motor mounting seat is rotatably arranged on the mounting racks through a rotating shaft, a first motor is arranged on the motor mounting seat, a blade is drivenly connected to the output shaft of the first motor, an angle adjusting bolt is threadedly connected to the mounting rack, and the angle adjusting bolt is in abutting engagement with the motor mounting seat.

2. A plastic sheet beading machine according to claim 1, wherein A sliding rail is fixedly arranged on the top of the rack, a lead screw is rotatably arranged on the top of the rack, the lead screw is parallel to the sliding rail, the sliding table is slidably connected to the sliding rail, the sliding table is threadedly rotatably connected to the lead screw, and a second motor is fixedly arranged on the top of the rack, the output shaft of the second motor is fixedly connected to one end of the lead screw.

3. A plastic sheet beading machine according to claim 1, wherein A plurality of through holes are arranged on the support plate, and an air suction pump is fixedly arranged below the support plate, the air suction port of the air suction pump is in communication with the through holes.

4. A plastic sheet beading machine according to claim 1, wherein A second cylinder is horizontally arranged on the rack, the second cylinder and the blade are respectively arranged on the two sides of the support plate, and a pushing plate for pushing out the plastic sheets is connected to the output end of the second cylinder.

5. A plastic sheet beading machine according to claim 1 wherein, Positioning columns are detachably arranged on the support plate.

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