Cutting device for quartz fiber board processing

Abstract

The utility model relates to the technical field of quartz fiberboard processing, in particular to a cutting device for quartz fiberboard processing, which comprises a shell, a cutting groove is processed in the middle of the shell, a bending plate is fixedly connected to the outer wall of the shell, a cutting mechanism is arranged below the bending plate, a cutting knife is arranged below the cutting mechanism, and the cutting knife is arranged below the cutting mechanism. And a bulge at the right end of the cutting knife is fixedly connected with an output shaft of a first motor. According to the cutting device for quartz fiberboard machining, through cooperation of the limiting mechanism and the shell, an output shaft of a second motor rotates to drive a rotating rod to rotate, a push plate is limited by the shell to do linear motion, limiting of the quartz fiberboard is achieved, and compared with a spring, a rack is used for driving the push plate to move the quartz fiberboard more stably; and the electric telescopic rod is stopped, the quartz fiberboard is limited through the pressing roller, and the situation that the cutting precision is affected due to edge warping of the quartz fiberboard during cutting is reduced.

Description

Technical Field

[0001] This utility model relates to the field of quartz fiberboard processing technology, specifically a cutting device for quartz fiberboard processing. Background Technology

[0002] Fibers made from high-purity silica and natural quartz crystals are heat-resistant, corrosion-resistant, and flexible.

[0003] For example, a quartz stone slab cutting device with announcement number "CN207841788U" uses a limiting mechanism to effectively fix the quartz stone slab during processing, preventing slippage and ensuring processing quality. The cutting mechanism is also easily adjustable via a sliding mechanism and hydraulic telescopic rod, allowing for customized cutting dimensions. However, this device uses a spring to limit the quartz stone slab, but the spring is not stable enough, causing the slab to easily shift during cutting. Furthermore, the lack of a limit on the top of the slab leads to warping and low cutting accuracy. Utility Model Content

[0004] The purpose of this invention is to solve the problems of the above-mentioned devices, which use springs to limit the quartz stone slabs, but the springs are not stable enough, and the quartz stone slabs are prone to deviation during cutting. At the same time, the above-mentioned devices do not limit the upper part of the quartz stone slabs during cutting, and the quartz stone slabs are prone to warping during cutting, resulting in low cutting accuracy. Therefore, a cutting device for processing quartz fiberboard is proposed.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A cutting device for processing quartz fiberboard is designed, including a housing, a limiting mechanism inside the housing, a cutting groove processed in the middle of the housing, a bent plate fixedly connected to the outer wall of the housing, a cutting mechanism below the bent plate, a cutting blade below the cutting mechanism, and a protrusion at the right end of the cutting blade fixedly connected to the output shaft of a first motor.

[0007] Preferably, the limiting mechanism includes a second motor, the output shaft of the second motor is fixedly connected to a rotating rod, both ends of the rotating rod are rotatably connected to the housing through bearings, both ends of the outer wall of the rotating rod are fixedly connected to a first helical gear, the outer walls of the first helical gear are meshed with a second helical gear, the rotating shaft of the second helical gear is fixedly connected to a gear, the rotating shaft of the gear is rotatably connected to the housing through bearings, the outer wall of the gear is meshed with a rack, and the outer wall of the rack is slidably connected to the housing.

[0008] Preferably, each end of the rack is fixedly connected to a push plate, the protrusion of the push plate is slidably connected to the outer casing, and the outer wall of the second motor is threadedly connected to the outer casing by bolts.

[0009] Preferably, the cutting mechanism includes an electric telescopic rod, the output end of which is fixedly connected to a support plate, and both sides of the lower end of the support plate are fixedly connected to cylinders. The inner walls of the cylinders are fixedly connected to springs, and the other ends of the springs are fixedly connected to sliding rods. The outer walls of the sliding rods are slidably connected to the cylinders, and the lower inner walls of the sliding rods are rotatably connected to the pressure rollers via bearings.

[0010] Preferably, the lower end protrusion of the support plate is rotatably connected to the cutting blade via a bearing, and the lower outer wall of the support plate is threadedly connected to the first motor via bolts.

[0011] Preferably, the outer wall of the electric telescopic rod is fixedly connected to the bending plate, and the upper protrusion of the outer wall of the support plate is slidably connected to the bending plate.

[0012] The present invention provides a cutting device for processing quartz fiberboard, which has the following advantages: Through the cooperation of the limiting mechanism and the outer shell, the output shaft of the second motor rotates, driving the rotating rod to rotate. The rotating rod drives the two first helical gears to rotate, and the first helical gears drive the two second helical gears to rotate synchronously in opposite directions. This drives the two gears to rotate synchronously in opposite directions, and the synchronous in opposite rotation of the gears drives the rack to move inward synchronously. The rack moves inward synchronously, driving the push plate to move inward. After the push plate is in contact with the quartz fiberboard, the second motor stops. The push plate is limited by the outer shell and moves linearly, thus limiting the quartz fiberboard. Compared with the use of a rack and pinion to drive the push plate to the quartz fiberboard, this method is more stable.

[0013] Through the cooperation of the cutting mechanism and the outer shell, the output end of the electric telescopic rod extends and drives the support plate to move downward. The downward movement of the support plate drives the cylinder, the cutting blade, and the first motor to move downward. The downward movement of the cylinder drives the slide rod to move downward, thereby driving the pressure roller to move downward. After the pressure roller moves downward and contacts the quartz fiber board, the output end of the electric telescopic rod continues to extend, causing the pressure roller to move upward, which in turn drives the slide rod to move downward and compress the spring. Then, when the cutting blade reaches the appropriate position, the electric telescopic rod stops, and the pressure roller limits the quartz fiber board, reducing the impact on cutting accuracy caused by the warping of the quartz fiber board during cutting. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 for Figure 1 A front sectional view;

[0016] Figure 3 This is a right-side sectional view of the limiting mechanism;

[0017] Figure 4 for Figure 2 Schematic diagram of part A in the middle;

[0018] Figure 5 for Figure 2 Schematic diagram of Part B in the middle section;

[0019] Figure 6 This is a front sectional view of the cutting mechanism.

[0020] In the diagram: 1. Outer shell; 2. Limiting mechanism; 201. Second motor; 202. Rotating rod; 203. First helical gear; 204. Second helical gear; 205. Gear; 206. Rack; 207. Push plate; 3. Cutting mechanism; 301. Electric telescopic rod; 302. Support plate; 303. Cylinder; 304. Spring; 305. Slide rod; 306. Pressure roller; 4. First motor; 5. Cutting blade; 6. Cutting groove; 7. Bending plate. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings:

[0022] See attached document Figure 1-6 :

[0023] In this embodiment, a cutting device for processing quartz fiberboard includes a housing 1, a limiting mechanism 2 is provided inside the housing 1, a cutting groove 6 is processed in the middle of the housing 1, a curved plate 7 is fixedly connected to the outer wall of the housing 1, and a cutting mechanism 3 is provided below the curved plate 7.

[0024] A cutting blade 5 is provided below the cutting mechanism 3. The right end of the cutting blade 5 is protruding and fixedly connected to the output shaft of the first motor 4. The rotation of the output shaft of the first motor 4 drives the cutting blade 5 to rotate.

[0025] See attached document Figure 1-4 :

[0026] The limiting mechanism 2 includes a second motor 201. The output shaft of the second motor 201 is fixedly connected to a rotating rod 202. The rotation of the output shaft of the second motor 201 drives the rotating rod 202 to rotate. Both ends of the rotating rod 202 are rotatably connected to the outer shell 1 through bearings. Both ends of the outer wall of the rotating rod 202 are fixedly connected to the first helical gear 203. The rotation of the rotating rod 202 drives the two first helical gears 203 to rotate. The outer walls of the first helical gears 203 are meshed with the second helical gears 204. The rotation of the first helical gears 203 drives the second helical gears 204 to rotate synchronously in the opposite direction.

[0027] The rotating shaft of the second helical gear 204 is fixedly connected to the gear 205. The second helical gear 204 rotates synchronously in opposite directions, driving the gear 205 to rotate synchronously in opposite directions. The rotating shaft of the gear 205 is rotatably connected to the outer casing 1 through a bearing. The outer wall of the gear 205 is meshed with the rack 206. The rotation of the gear 205 drives the rack 206 to move. The outer wall of the rack 206 is slidably connected to the outer casing 1. Push plates 207 are fixedly connected to the ends of the rack 206. The movement of the rack 206 drives the push plates 207 to move. The protrusions of the push plates 207 are slidably connected to the outer casing 1. The push plates 207 are limited by the outer casing 1 to move linearly. The outer wall of the second motor 201 is threadedly connected to the outer casing 1 through bolts.

[0028] See attached document Figure 1-2 And 5-6:

[0029] The cutting mechanism 3 includes an electric telescopic rod 301. The output end of the electric telescopic rod 301 is fixedly connected to a support plate 302. The extension and retraction of the output end of the electric telescopic rod 301 drives the support plate 302 to move. Both sides of the lower end of the support plate 302 are fixedly connected to cylinders 303. The movement of the support plate 302 drives the two cylinders 303 to move. The inner wall of each cylinder 303 is fixedly connected to a spring 304. The other end of the spring 304 is fixedly connected to a sliding rod 305.

[0030] The outer wall of the slide rod 305 is slidably connected to the cylinder 303. The slide rod 305 moves to compress the spring 304 and is limited by the cylinder 303. The lower inner wall of the slide rod 305 is rotatably connected to the pressure roller 306 through a bearing. The slide rod 305 moves downward to drive the pressure roller 306 to move. The lower protrusion of the support plate 302 is rotatably connected to the cutting blade 5 through a bearing. The movement of the support plate 302 drives the cutting blade 5.

[0031] The lower outer wall of the support plate 302 is threadedly connected to the first motor 4 by bolts. The outer wall of the electric telescopic rod 301 is fixedly connected to the bending plate 7. The upper protrusion of the outer wall of the support plate 302 is slidably connected to the bending plate 7. The support plate 302 is limited by the bending plate 7 to move linearly.

[0032] Working principle:

[0033] A cutting device is used to cut quartz fiberboard.

[0034] Work process:

[0035] The staff placed the quartz fiberboard between the two push plates 207 (e.g.) Figure 1 Afterwards, the staff started the second motor 201, and the output shaft of the second motor 201 rotated, driving the rotating rod 202 to rotate (as shown). Figure 2The rotating rod 202 rotates, driving the two first helical gears 203 to rotate. The rotation of the first helical gears 203 drives the two second helical gears 204 to rotate synchronously in opposite directions, thereby driving the two gears 205 to rotate synchronously in opposite directions. The synchronous inverse rotation of the gears 205 drives the rack 206 to move inward synchronously. The rack 206 synchronously drives the push plate 207 to move inward synchronously. After the push plate 207 is in contact with the quartz fiber board, the second motor 201 stops. (The second motor 201 is a servo motor with self-locking to ensure that the position of the push plate 207 is fixed.) The push plate 207 is limited by the linear movement of the outer shell 1, thus realizing the limitation of the quartz fiber board.

[0036] Then start the electric telescopic pole 301 (e.g.) Figure 2 The output end of the electric telescopic rod 301 extends, causing the support plate 302 to move downward. The downward movement of the support plate 302 causes the cylinder 303, the cutting blade 5, and the first motor 4 to move downward. The downward movement of the cylinder 303 causes the sliding rod 305 to move downward, thereby causing the pressure roller 306 to move downward. After the pressure roller 306 moves downward and contacts the quartz fiberboard (e.g. Figure 5 The output end of the electric telescopic rod 301 continues to extend, causing the pressure roller 306 to move upward, which in turn moves the sliding rod 305 downward to compress the spring 304. Then, when the cutting blade 5 reaches the appropriate position, the electric telescopic rod 301 stops (the electric telescopic rod 301 is an electric telescopic rod with a self-locking function, and the cutting blade 5 is suspended when the electric telescopic rod 301 stops).

[0037] The pressure roller 306 can reduce the warping of the quartz fiber board. Then, the first motor 4 is started. The output shaft of the first motor 4 rotates, which makes the cutting blade 5 rotate, and the quartz fiber board can be cut. The outer shell 1 is provided with a cutting groove 6 to facilitate cutting (to prevent the quartz fiber board from not being cut). The operator uses tools to push the quartz fiber board from back to front to cut the quartz fiber board. After cutting, the dust on the outer shell 1 is cleaned with an air gun, vacuum cleaner or manually. At the same time, the operator wears a dust mask and can clean the inside of the outer shell 1 through the maintenance door.

[0038] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A cutting device for processing quartz fiberboard, comprising a housing (1), characterized in that: The outer shell (1) is provided with a limiting mechanism (2) inside. A cutting groove (6) is machined in the middle of the outer shell (1). A bending plate (7) is fixedly connected to the outer wall of the outer shell (1). A cutting mechanism (3) is provided below the bending plate (7). A cutting blade (5) is provided below the cutting mechanism (3). The right end of the cutting blade (5) is fixedly connected to the output shaft of the first motor (4). The cutting mechanism (3) includes an electric telescopic rod (301). A support plate (302) is fixedly connected to the output end of the electric telescopic rod (301). A cylinder (303) is fixedly connected to both sides of the lower end of the support plate (302). A spring (304) is fixedly connected to the inner wall of the cylinder (303). A slide rod (305) is fixedly connected to the other end of the spring (304). The outer wall of the slide rod (305) is slidably connected to the cylinder (303). The lower inner wall of the slide rod (305) is rotatably connected to the pressure roller (306) through a bearing.

2. The cutting device for processing quartz fiberboard according to claim 1, characterized in that: The limiting mechanism (2) includes a second motor (201), the output shaft of the second motor (201) is fixedly connected to a rotating rod (202), both ends of the rotating rod (202) are rotatably connected to the outer shell (1) through bearings, both ends of the outer wall of the rotating rod (202) are fixedly connected to a first helical gear (203), the outer walls of the first helical gear (203) are meshed with a second helical gear (204), the rotating shaft of the second helical gear (204) is fixedly connected to a gear (205), the rotating shaft of the gear (205) is rotatably connected to the outer shell (1) through bearings, the outer wall of the gear (205) is meshed with a rack (206), and the outer wall of the rack (206) is slidably connected to the outer shell (1).

3. The cutting device for processing quartz fiberboard according to claim 2, characterized in that: Each end of the rack (206) is fixedly connected to a push plate (207), the protrusion of the push plate (207) is slidably connected to the outer shell (1), and the outer wall of the second motor (201) is threadedly connected to the outer shell (1) by bolts.

4. The cutting device for processing quartz fiberboard according to claim 3, characterized in that: The lower end protrusion of the support plate (302) is rotatably connected to the cutting blade (5) through a bearing, and the lower outer wall of the support plate (302) is threadedly connected to the first motor (4) through bolts.

5. The cutting device for processing quartz fiberboard according to claim 4, characterized in that: The outer wall of the electric telescopic rod (301) is fixedly connected to the bending plate (7), and the upper end of the outer wall of the support plate (302) is slidably connected to the bending plate (7).

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