High-density fiberboard corner cutting equipment

Abstract

The utility model provides high-density fiberboard corner cutting equipment which structurally comprises a mounting frame, narrow-band conveying lines are fixedly arranged on the left side and the right side of the mounting frame, and the opposite sides of the two narrow-band conveying lines are fixedly connected with the left side and the right side of a bracket respectively; the conveying motor and the first speed reducer are matched to drive the first belt wheel to rotate, the first belt wheel and the second belt wheel are matched to drive the rotating shaft to rotate, driving treatment of the two narrow-band conveying lines is completed, a user can conveniently install the device on a high-density fiberboard production line, and the bracket and the narrow-band conveying lines conduct conveying operation of high-density fiberboards. In the process that the two tackles move at the left end and the right end of the truss, the working position of the rotary platform on the bracket is changed, the telescopic air cylinder is matched with the rotary platform to change the working positions of the cutting motor and the saw blade, the high-density fiberboards of different sizes and specifications are adapted, and the corner cutting operation efficiency of the equipment on the high-density fiberboards is improved.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of fiberboard cutting, in particular to a high-density fiberboard corner cutting device. Background Art

[0002] When choosing high-quality high-density fiberboard as the base material to make treadmill boards, it is necessary to go through processes such as veneer, cutting, corner cutting and drilling to produce various types of treadmill boards with thickness ranging from 9mm to 25mm.

[0003] In the current corner cutting operation of high-density fiberboard, it is usually necessary to transfer the high-density fiberboard to the cutting equipment using trailers and other equipment for corner cutting operation. The inventor proposes a high-density fiberboard corner cutting equipment. By combining the cutting equipment and the conveyor line equipment, it is convenient for users to arrange the corner cutting equipment directly on the conveyor line. There is no need to perform secondary transfer operations on the high-density fiberboard, thereby improving the corner cutting operation efficiency of the high-density fiberboard. Utility Model Content

[0004] 1. Technical problems solved by the utility model:

[0005] The utility model provides a high-density fiberboard corner cutting device, which solves the technical problems raised in the above background technology.

[0006] 2. Technical solution:

[0007] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is: a high-density fiberboard corner cutting device, comprising the following structure:

[0008] The mounting frame has narrow belt conveyor lines fixedly arranged on the left and right sides of the mounting frame, and the opposite sides of the two narrow belt conveyor lines are fixedly connected to the left and right sides of the bracket respectively.

[0009] A truss is provided with a positioning cylinder in the middle of the truss, and a positioning plate is provided at the bottom output end of the positioning cylinder.

[0010] A pulley is provided with a rotating platform at the bottom of the pulley, an extension frame is provided at the middle movable end of the rotating platform, and a telescopic cylinder is provided at the bottom of the extension frame.

[0011] Furthermore, a conveying motor is fixedly provided on the left side of the bottom of the mounting frame, a first reducer is fixedly provided on the output end of the conveying motor, a first pulley is fixedly provided on the output end of the first reducer, a rotating shaft is movably connected to the top of the mounting frame, the left and right ends of the rotating shaft are respectively fixedly connected to the middle parts of the driving wheels of two narrow belt conveyor lines, a second pulley is fixedly provided in the middle part of the rotating shaft, and the outer side of the second pulley is transmission-connected to the outer side of the first pulley through a belt.

[0012] Furthermore, slide grooves are fixedly provided on the inner sides of both left and right ends of the truss, and the slide grooves cooperate with the pulleys. A reinforcing frame is fixedly provided on the top of the truss.

[0013] Furthermore, limit springs are fixedly provided at the four corners of the bottom of the positioning plate, and the bottoms of the four limit springs are fixedly connected to the four corners of the bottom plate respectively.

[0014] Furthermore, the pulley is symmetrically arranged about the middle of the truss, a driving motor is fixedly arranged at the left end of the pulley, a second reducer is fixedly arranged at the output end of the driving motor, and a third pulley is fixedly arranged at the front output end of the second reducer.

[0015] The front and rear sides of the left end of the pulley are movably connected with guide wheels, and the outer sides of the guide wheels are slidably connected to the inner sides of the truss. The front and rear sides of the right end of the pulley are movably connected with driving wheels, and the outer sides of the driving wheels are slidably connected to the inner sides of the truss. The middle parts of the two driving wheels are respectively fixedly connected to the front and rear ends of the transmission shaft, and the front and rear ends of the transmission shaft are respectively movably connected to the front and rear ends of the pulley. A fourth pulley is fixedly provided in the middle part of the transmission shaft, and the outer side of the fourth pulley is transmission-connected to the outer side of the third pulley through a belt.

[0016] Furthermore, a frame is fixedly provided at the bottom output end of the telescopic cylinder, a cutting motor is fixedly provided at the middle of the frame, and a saw blade is fixedly provided at the output end of the cutting motor.

[0017] 3. Beneficial effects:

[0018] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0019] The utility model provides a high-density fiberboard corner cutting device. The conveying motor and the first reducer cooperate to drive the first pulley to rotate. The first pulley and the second pulley cooperate to drive the rotating shaft to rotate, completing the driving process of two narrow belt conveyor lines, so that the user can install the device on the high-density fiberboard production line conveniently. The bracket and the narrow belt conveyor line carry out the conveying operation of the high-density fiberboard. During the movement of the two pulleys at the left and right ends of the truss, the working position of the rotating platform on the bracket is changed. The telescopic cylinder cooperates with the rotating platform to change the working position of the cutting motor and the saw blade, so as to adapt to high-density fiberboards of different sizes and specifications, and improve the corner cutting operation efficiency of the device for the high-density fiberboard.

[0020] The utility model provides a high-density fiberboard angle cutting device. The positioning cylinder changes the working height of the positioning plate on the bracket. The design of the limit spring and the bottom plate prevents the positioning cylinder from over-stretching and leaving indentations on the high-density fiberboard. The positioning cylinder and the positioning plate cooperate to press the bottom plate on the top of the high-density fiberboard on the bracket through the limit spring to prevent the high-density fiberboard from shifting during the angle cutting operation. The device is suitable for treadmill boards of various models with thicknesses ranging from 9mm to 25mm.

[0021] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0023] Figure 2 It is a three-dimensional diagram of the pulley structure of the utility model;

[0024] Figure 3 It is a half-section stereoscopic diagram of the narrow belt conveyor line structure of the utility model;

[0025] Figure 4 It is a half-section stereoscopic view of the truss structure of the utility model.

[0026] Reference numerals:

[0027] Mounting frame-1; conveying motor-11; first speed reducer-12; first pulley-13; rotating shaft-14; second pulley-15;

[0028] Narrow belt conveyor line-2; Bracket-21;

[0029] Truss-3; Slide-31;

[0030] Positioning cylinder-4; positioning plate-41; limit spring-42; bottom plate-43;

[0031] Pulley-5; driving motor-51; second speed reducer-52; third pulley-53; guide wheel-54; driving wheel-55; transmission shaft-56; fourth pulley-57;

[0032] Rotating platform-6; Extension frame-61;

[0033] Telescopic cylinder-7; frame-71; cutting motor-72; saw blade-73. DETAILED DESCRIPTION

[0034] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0035] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element; when an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be a central element; the terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention; the terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0037] See attached Figure 1-4 The utility model provides a high-density fiberboard corner cutting device, comprising the following structure:

[0038] The mounting frame 1 has narrow belt conveyor lines 2 fixedly disposed on both left and right sides of the mounting frame 1 , and opposite sides of the two narrow belt conveyor lines 2 are fixedly connected to the left and right sides of the bracket 21 , respectively.

[0039] The truss 3 has a positioning cylinder 4 fixedly disposed in the middle thereof, and a positioning plate 41 fixedly disposed at the bottom output end of the positioning cylinder 4 .

[0040] The pulley 5 has a rotating platform 6 fixedly disposed at its bottom, an extension frame 61 fixedly disposed at the middle movable end of the rotating platform 6 , and a telescopic cylinder 7 fixedly disposed at the bottom of the extension frame 61 .

[0041] In this embodiment, Figure 1 and Figure 3 As shown, a conveying motor 11 is fixedly provided on the left side of the bottom of the mounting frame 1, a first reducer 12 is fixedly provided on the output end of the conveying motor 11, a first pulley 13 is fixedly provided on the output end of the first reducer 12, a rotating shaft 14 is movably connected to the top of the mounting frame 1, the left and right ends of the rotating shaft 14 are respectively fixedly connected to the middle parts of the driving wheels 55 of the two narrow belt conveyor lines 2, a second pulley 15 is fixedly provided in the middle part of the rotating shaft 14, and the outer side of the second pulley 15 is transmission-connected to the outer side of the first pulley 13 through a belt.

[0042] The conveying motor 11 and the first reducer 12 cooperate to drive the first pulley 13 to rotate, and the first pulley 13 and the second pulley 15 cooperate to drive the rotating shaft 14 to rotate, completing the driving processing of the two narrow belt conveyor lines 2, making it convenient for users to install this equipment on the high-density fiberboard production line, and the bracket 21 and the narrow belt conveyor line 2 perform the conveying operation of the high-density fiberboard.

[0043] In this embodiment, Figure 1 and Figure 4 As shown, slide grooves 31 are fixedly provided on the inner sides of both left and right ends of the truss 3 , and the slide grooves 31 cooperate with the pulley 5 , and a reinforcing frame is fixedly provided on the top of the truss 3 .

[0044] The design of the slide groove 31 on the truss 3 facilitates the pulley 5 to move between the left and right ends of the truss 3 to perform corner cutting operations on the left and right ends of the high-density fiberboard on the narrow belt conveyor line 2.

[0045] In this embodiment, Figure 1 and Figure 4 As shown, limit springs 42 are fixedly disposed at the four corners of the bottom of the positioning plate 41 , and the bottoms of the four limit springs 42 are fixedly connected to the four corners of the bottom plate 43 .

[0046] The positioning cylinder 4 changes the working height of the positioning plate 41 on the bracket 21 , and the design of the limit spring 42 and the bottom plate 43 prevents the positioning cylinder 4 from over-stretching and leaving indentations on the high-density fiberboard.

[0047] The positioning cylinder 4 and the positioning plate 41 cooperate to press the bottom plate 43 onto the top of the high-density fiberboard on the bracket 21 through the limit spring 42 to prevent the high-density fiberboard from shifting during the corner cutting operation, and are suitable for treadmill boards of various models with thicknesses ranging from 9mm to 25mm.

[0048] In this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, the pulley 5 is symmetrically arranged about the middle of the truss 3, a driving motor 51 is fixedly arranged at the left end of the pulley 5, a second reducer 52 is fixedly arranged at the output end of the driving motor 51, and a third pulley 53 is fixedly arranged at the front output end of the second reducer 52.

[0049] The front and rear sides of the left end of the pulley 5 are movably connected with guide wheels 54, and the outer side of the guide wheel 54 is slidably connected to the inner side of the truss 3. The front and rear sides of the right end of the pulley 5 are movably connected with driving wheels 55, and the outer side of the driving wheel 55 is slidably connected to the inner side of the truss 3. The middle parts of the two driving wheels 55 are respectively fixedly connected to the front and rear ends of the transmission shaft 56, and the front and rear ends of the transmission shaft 56 are respectively movably connected to the front and rear ends of the pulley 5. A fourth pulley 57 is fixedly provided in the middle part of the transmission shaft 56, and the outer side of the fourth pulley 57 is transmission-connected to the outer side of the third pulley 53 through a belt.

[0050] The driving motor 51 and the second reducer 52 cooperate to drive the third pulley 53 to rotate, and the third pulley 53 and the fourth pulley 57 drive the transmission shaft 56 to rotate, so as to complete the rotation of the driving wheel 55 in the slide groove 31 of the truss 3, and complete the sliding of the pulley 5 on the slide groove 31 of the truss 3. The driving wheel 55 and the guide wheel 54 cooperate to complete the sliding structure design of the pulley 5 on the truss 3.

[0051] During the movement of the two pulleys 5 at the left and right ends of the truss 3, the working position of the rotating platform 6 on the bracket 21 is changed, and the telescopic cylinder 7 cooperates with the rotating platform 6 to change the working position of the cutting motor 72 and the saw blade 73 to adapt to high-density fiberboards of different sizes.

[0052] In this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, a frame 71 is fixedly provided at the bottom output end of the telescopic cylinder 7, a cutting motor 72 is fixedly provided at the middle of the frame 71, and a saw blade 73 is fixedly provided at the output end of the cutting motor 72.

[0053] The telescopic cylinder 7 cooperates with the frame 71 to change the working positions of the cutting motor 72 and the saw blade 73, thereby completing the angle cutting operation of the saw blade 73 on the high-density fiberboard.

[0054] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A high-density fiberboard corner cutting device, characterized in that: Includes the following structure: A mounting frame (1), wherein narrow belt conveyor lines (2) are fixedly arranged on left and right sides of the mounting frame (1), and opposite sides of the two narrow belt conveyor lines (2) are respectively fixedly connected to left and right sides of a bracket (21); A truss (3), wherein a positioning cylinder (4) is fixedly provided in the middle of the truss (3), and a positioning plate (41) is fixedly provided at the bottom output end of the positioning cylinder (4); A pulley (5), wherein a rotating platform (6) is fixedly provided at the bottom of the pulley (5), an extension frame (61) is fixedly provided at the middle movable end of the rotating platform (6), and a telescopic cylinder (7) is fixedly provided at the bottom of the extension frame (61); A frame (71) is fixedly provided at the bottom output end of the telescopic cylinder (7), a cutting motor (72) is fixedly provided at the middle of the frame (71), and a saw blade (73) is fixedly provided at the output end of the cutting motor (72).

2. The high-density fiberboard corner cutting device according to claim 1, characterized in that: A conveying motor (11) is fixedly arranged on the left side of the bottom of the mounting frame (1), a first reducer (12) is fixedly arranged on the output end of the conveying motor (11), a first belt pulley (13) is fixedly arranged on the output end of the first reducer (12), a rotating shaft (14) is movably connected to the top of the mounting frame (1), the left and right ends of the rotating shaft (14) are respectively fixedly connected to the middle parts of the driving wheels (55) of the two narrow belt conveyor lines (2), a second belt pulley (15) is fixedly arranged in the middle part of the rotating shaft (14), and the outer side of the second belt pulley (15) is transmission-connected to the outer side of the first belt pulley (13) through a belt.

3. The high-density fiberboard corner cutting device according to claim 1, characterized in that: Slide grooves (31) are fixedly provided on the inner sides of both left and right ends of the truss (3), and the slide grooves (31) cooperate with the pulley (5). A reinforcing frame is fixedly provided on the top of the truss (3).

4. The high-density fiberboard corner cutting device according to claim 1, characterized in that: Limiting springs (42) are fixedly arranged at the four corners of the bottom of the positioning plate (41), and the bottoms of the four limiting springs (42) are respectively fixedly connected to the four corners of the bottom plate (43).

5. The high-density fiberboard corner cutting device according to claim 1, characterized in that: The pulley (5) is symmetrically arranged about the middle of the truss (3); a drive motor (51) is fixedly arranged at the left end of the pulley (5); a second reducer (52) is fixedly arranged at the output end of the drive motor (51); and a third pulley (53) is fixedly arranged at the front output end of the second reducer (52); The left end front and rear sides of the pulley (5) are movably connected to guide wheels (54), the outer side of the guide wheels (54) is slidably connected to the inner side of the truss (3), the right end front and rear sides of the pulley (5) are movably connected to drive wheels (55), the outer side of the drive wheels (55) is slidably connected to the inner side of the truss (3), the middle parts of the two drive wheels (55) are respectively fixedly connected to the front and rear ends of the transmission shaft (56), the front and rear ends of the transmission shaft (56) are respectively movably connected to the front and rear ends of the pulley (5), and the middle part of the transmission shaft (56) is fixedly provided with a fourth pulley (57), and the outer side of the fourth pulley (57) is transmission-connected to the outer side of the third pulley (53) through a belt.

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