Engineering plastic plate cutting device

Abstract

The utility model discloses an engineering plastic plate cutting device, which belongs to the technical field of plastic plate cutting, and comprises a first mounting piece and a workbench, the side edge of the mounting piece is sleeved with a protection plate, the side edge of the protection plate is sleeved with a limiting rod, the upper side of the limiting rod is sleeved with a reset spring, and the reset spring is sleeved with a second mounting piece. A third motor is mounted on the outer side of the first mounting part, a cutting blade used for cutting the engineering plastic plate is fixedly connected to the output end of the third motor, a second mounting part is clamped to the side edge of the first mounting part, and a fixing part is fixedly connected to the upper side of the second mounting part; according to the device, a cutting blade is arranged in a protection plate, a first mounting piece and a second mounting piece in a sleeving mode through a reset spring and the protection plate, and only when cutting is carried out and the protection plate moves after making contact with a plastic plate, the cutting blade can be exposed, so that the cutting blade makes contact with the plastic plate, and the plastic plate is cut.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of plastic board cutting, especially engineering plastic board cutting device. BACKGROUND

[0002] Engineering plastics refers to the industrial plastic used as industrial parts or shell materials, which is a plastic with excellent strength, impact resistance, heat resistance, hardness and anti-aging properties. Engineering plastic boards are widely used in daily life due to their good properties. During the production and processing of engineering plastic boards, they need to be cut into specific sizes for easy use.

[0003] The current engineering plastic board cutting device exposes the cutting blade on the outside when cutting plastic boards on the construction site. If the user accidentally touches the cutting blade, it may cause damage to the user's body and pose a certain safety hazard.

[0004] Therefore, in view of this status, it is urgent to design and produce an engineering plastic board cutting device to meet the needs of actual use. INVENTION CONTENTS

[0005] The utility model aims at providing an engineering plastic board cutting device to solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an engineering plastic board cutting device, comprising a first mounting piece and a workbench, the side of the mounting piece is sleeved with a protective plate, the side of the protective plate is sleeved with a limiting rod, the upper side of the limiting rod is sleeved with a return spring, the outer side of the first mounting piece is provided with a third motor, the output end of the third motor is fixedly connected with a cutting blade for cutting engineering plastic boards, the side of the first mounting piece is clamped with a second mounting piece, and the upper side of the second mounting piece is fixedly connected with a fixing piece.

[0007] Preferably, the side of the second mounting piece is fixedly connected with a connecting plate, and the lower side of the connecting plate is fixedly connected with a second telescopic rod.

[0008] Preferably, the fixed end of the second telescopic rod is fixedly connected with a second moving block slidingly connected with the workbench, and the side of the second moving block is screwed with a second threaded shaft.

[0009] Preferably, the side of the second threaded shaft is provided with a second motor installed with the workbench, the upper side of the workbench is fixedly connected with a first fixed plate, and the side of the first fixed plate is provided with a first motor.

[0010] Preferably, the output end of the first motor is fixedly connected with a first threaded shaft, and the side of the first threaded shaft is screwed with a moving plate slidingly connected with the workbench.

[0011] Preferably, the upper side of the moving plate is provided with a first telescopic rod, and the elongated end of the first telescopic rod is fixedly connected with a first moving block.

[0012] Preferably, the upper side of the first moving block is rotatably connected with a fixing bolt, and the side edge of the fixing bolt is screwed with a clamping plate.

[0013] Compared with the prior art, the technical effects and advantages of the utility model are:

[0014] The engineering plastic plate cutting device, through the reset spring and the protection plate, the cutting blade is sleeved in the protection plate, the first mounting piece and the second mounting piece, only when cutting, the protection plate contacts the plastic plate and moves, the cutting blade is exposed, the cutting blade is in contact with the plastic plate, the plastic plate is cut, the user will not touch the cutting blade, the user accidentally touches the cutting blade, and the phenomenon of injury is avoided.

[0015] The engineering plastic plate cutting device, through the first telescopic rod, the first moving block, the fixing bolt and the clamping plate are moved, different sizes of plastic plates can be fixed, the first threaded shaft is driven to rotate through the first motor, the plastic plate is driven to move, manual movement is not needed, and the error is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the drawings needed to be used in the specific embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and for ordinary skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0017] Fig. 1 It is a structural schematic view of the utility model;

[0018] Fig. 2 It is a structural schematic view of the second mounting piece of the utility model;

[0019] Fig. 3 It is a structural schematic view of the protection plate of the utility model;

[0020] Fig. 4 It is a structural schematic view of the cutting blade of the utility model.

[0021] EXPLANATION OF REFERENCE NUMERALS:

[0022] In the figure: 1, workbench; 2, first fixed plate; 3, first motor; 4, first threaded shaft; 5, moving plate; 6, first telescopic rod; 7, first moving block; 8, clamping plate; 9, fixing bolt; 10, second motor; 11, second moving block; 12, second threaded shaft; 13, second telescopic rod; 14, connecting plate; 15, third motor; 16, fixing piece; 17, first mounting piece; 18, protection plate; 19, limiting rod; 20, return spring; 21, second mounting piece; 22, cutting blade. DETAILED DESCRIPTION

[0023] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, it will be apparent to one skilled in the art that the present application can be practiced without one or more of these specific details. In other instances, well-known features have not been described in detail to avoid obscuring the present application.

[0024] Unless specifically defined otherwise, the terms "upper," "lower," "right," "left," "forward," "backward," "inward," and "outward" used herein refer to the orientation of the figures as shown and described herein, and are not intended to be limiting.

[0025] The connection mode can adopt existing modes such as bonding, welding, bolt connection, etc., and the actual needs are accurate.

[0026] In order to solve the problem that the cutting blade is exposed outside when cutting plastic plates on the construction site, if the user accidentally contacts the cutting blade, the user's body may be damaged, and there is a certain safety hazard, such as Figs. 1 to 4The illustrated engineering plastic plate cutting device comprises a first mounting piece 17 and a workbench 1, the side of the mounting piece is sleeved with a protective plate 18, the side of the protective plate 18 is sleeved with a limiting rod 19, the upper side of the limiting rod 19 is sleeved with a reset spring 20, one end of the reset spring 20 is welded with the inner wall of a second mounting piece 21 and the first mounting piece 17, and the other end of the reset spring 20 is welded with the protective plate 18, the reset spring 20 is provided with a hole for sleeving with the limiting rod 19, the side of the limiting rod 19 is provided with a rubber pad to provide friction for the sliding of the limiting rod 19 and the protective plate 18, when the protective plate 18 is at the lowest end, the limiting rod 19 is still sleeved inside the protective plate 18, the outer side of the first mounting piece 17 is provided with a third motor 15, the output end of the third motor 15 is fixedly connected with a cutting blade 22 for cutting engineering plastic plate, the side of the first mounting piece 17 is clamped with the second mounting piece 21, the inner wall of the second mounting piece 21 and the first mounting piece 17 is provided with a sliding groove, and the sliding groove does not move to the bottom of the second mounting piece 21 and the first mounting piece 17, so as to limit the protective plate 18 and prevent the protective plate 18 from coming out, the side of the protective plate 18 is provided with a sliding block for sliding connection with the second mounting piece 21 and the first mounting piece 17, and the upper side of the second mounting piece 21 is fixedly connected with a fixing piece 16.

[0027] The side of the second mounting piece 21 is fixedly connected with a connecting plate 14, the lower side of the connecting plate 14 is fixedly connected with a second telescopic rod 13, the fixed end of the second telescopic rod 13 is fixedly connected with a second moving block 11 which is slidingly connected with the workbench 1, the side of the second moving block 11 is screwed with a second threaded shaft 12, the side of the second threaded shaft 12 is provided with a second motor 10 which is installed with the workbench 1, the upper side of the workbench 1 is fixedly connected with a first fixing plate 2, the side of the first fixing plate 2 is installed with a first motor 3, the output end of the first motor 3 is fixedly connected with a first threaded shaft 4, the side of the first threaded shaft 4 is screwed with a moving plate 5 which is slidingly connected with the workbench 1, the upper side of the moving plate 5 is installed with a first telescopic rod 6, the elongated end of the first telescopic rod 6 is fixedly connected with a first moving block 7, the upper side of the first moving block 7 is rotationally connected with a fixing bolt 9, the side of the fixing bolt 9 is screwed with a clamping plate 8.

[0028] All structures are heat-resistant and waterproof, and the instruments are heat-resistant and waterproof.

[0029] The first motor 3, the first telescopic rod 6, the second motor 10, the second telescopic rod 13 and the third motor 15 are all conventional devices, and the working principle, size and model are irrelevant to the function of the present application, so no more description is made, and they are all controlled by remote control switches, and the control circuit of the controller can be realized by simple programming of those skilled in the art, and the power supply also belongs to the common knowledge in the art, and the present application is mainly used for protecting mechanical devices, so the control mode and circuit connection of the present application will not be explained in detail.

[0030] Working principle

[0031] The engineering plastic plate cutting device, in the process of use, the first telescopic rod 6 drives the first moving plate 7 to move, and then the fixed bolt 9 is rotated to drive the clamping plate 8 to move, so that the plastic plate is fixed, the first motor 3 is started to drive the first threaded shaft 4 to rotate, and the moving plate 5 is driven to move, so that the plastic plate is moved, at the same time, the second motor 10 is started to drive the second threaded shaft 12 to rotate, and the second moving block 11, the second telescopic rod 13 and the connecting plate 14 are driven to move, so that the cutting blade 22 is moved to a suitable position, the second telescopic rod 13 is started to drive the first mounting piece 17 to move downwards, the third motor 15 is started to drive the cutting blade 22 to work, when the cutting blade 22 is moved, the protective plate 18 contacts the plastic plate, the protective plate 18 moves towards the inside of the second mounting piece 21, the reset spring 20 is pressed, the cutting blade 22 slowly leaks out of the mode to cut the plastic plate, when the cutting is completed, the reset spring 20 rebounds to drive the protective plate 18 to move to the original position, and the cutting blade 22 is completely wrapped.

[0032] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0033] Secondly: the utility model discloses the embodiment of the drawings, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0034] Finally: the above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. An engineered plastic board cutting device comprising a first mounting member (17) and a worktable (1), characterized in that: The side of the mounting piece is sleeved with a protective plate (18), the side of the protective plate (18) is sleeved with a limiting rod (19), the upper side of the limiting rod (19) is sleeved with a reset spring (20), the outer side of the first mounting piece (17) is provided with a third motor (15), the output end of the third motor (15) is fixedly connected with a cutting blade (22) for cutting engineering plastic plate, the side of the first mounting piece (17) is clamped with a second mounting piece (21), and the upper side of the second mounting piece (21) is fixedly connected with a fixing piece (16).

2. The engineered plastic board cutting apparatus according to claim 1, wherein: The side of the second mounting piece (21) is fixedly connected with a connecting plate (14), and the lower side of the connecting plate (14) is fixedly connected with a second telescopic rod (13).

3. The engineered plastic board cutting apparatus according to claim 2, wherein: The fixed end of the second telescopic rod (13) is fixedly connected with a second moving block (11) which is slidingly connected with the workbench (1), and the side of the second moving block (11) is screwed with a second threaded shaft (12).

4. The engineered plastic board cutting apparatus according to claim 3, wherein: The side of the second threaded shaft (12) is provided with a second motor (10) which is installed with the workbench (1), the upper side of the workbench (1) is fixedly connected with a first fixed plate (2), and the side of the first fixed plate (2) is provided with a first motor (3).

5. The engineered plastic board cutting apparatus according to claim 4, wherein: The output end of the first motor (3) is fixedly connected with a first threaded shaft (4), and the side of the first threaded shaft (4) is screwed with a moving plate (5) which is slidingly connected with the workbench (1).

6. The engineered plastic board cutting apparatus according to claim 5, wherein: The upper side of the moving plate (5) is provided with a first telescopic rod (6), and the elongated end of the first telescopic rod (6) is fixedly connected with a first moving block (7).

7. The engineered plastic board cutting apparatus according to claim 6, wherein: The upper side of the first moving block (7) is rotatably connected with a fixed bolt (9), and the side of the fixed bolt (9) is screwed with a clamping plate (8).

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