CN205587740U - Friction disc cutting machine of high efficiency, environmental protection - Google Patents

Abstract

The utility model relates to a friction disc cutting machine of high efficiency, environmental protection. Mainly solve prior art in cutting during the friction disc, the processing degree of difficulty is big, the cutting inefficiency, and produce the technical problem of dust granule easily. Including frame, workstation, the last sword groove that is equipped with of table surface still includes cutting device and dust keeper, cutting device includes first motor, a drive mechanism, pivot and circular knife, and first motor drives changes the rotation of epaxial circular knife, dustproof mechanism includes collecting box, straw and dust catcher, the dust catcher is connected with the straw, the straw is linked together with the collecting box, the circular knife is located the collecting box, the circular knife upwards stretches into the surface that the sword geosynclinal convex goes out the workstation. This cutting machine can cut the friction disc automatically, and the dust granule that produces can be collected through dustproof mechanism to realize the purpose of dust removal, prevent effectively that harmful dust granule from causing the influence to bad border with healthy, has high efficiency, environmental protection and cut efficient advantage.

Description

An Efficient and Environmentally Friendly Friction Disc Cutting Machine

technical field

The utility model relates to a friction plate cutting and dust collection integrated equipment, in particular to an efficient and environment-friendly friction plate cutting machine.

Background technique

The friction plate is the material used for drum clutch and brake, such as for hoist and other equipment. Hoist, a light and small lifting device that uses a reel to wind a wire rope or chain to lift or pull a heavy object. It can lift the heavy object vertically, and pull the heavy object horizontally or obliquely. When the hoist is in use, the outer surface of the drum will be worn to a certain extent when the wire rope rotates around the drum. Therefore, it is necessary to install a friction plate with wear-resistant function on the rotating drum, so as to effectively prevent the steel wire rope from wearing the rotating drum and affecting the performance of the product. When producing the wear-resistant sheet of the hoist, it is necessary to cut the wear-resistant sheet. The friction sheet is packaged in a whole roll. Manual cutting is not easy and time-consuming. The cutting process will produce more dust particles that are harmful to the human body. Therefore, how to use equipment to efficiently and environmentally friendly cut the friction plate, prevent it from being discharged into the air to pollute the environment and affect human health, and improve the cutting efficiency is a technical problem that needs to be solved.

Utility model content

In order to overcome the shortcomings and deficiencies of the background technology, the utility model provides an efficient and environmentally friendly friction plate cutting machine, which solves the problem of high processing difficulty, low cutting efficiency, and easy generation of dust particles when cutting friction plates in the prior art. This leads to technical problems that affect the environment and human health.

The technical scheme of the utility model is: an efficient and environmentally friendly friction plate cutting machine, including a frame and a workbench, the workbench is located above the frame, a knife groove is provided on the worktable, and a cutting device and Dust-proof device, the cutting device includes a first motor, a first transmission mechanism, a rotating shaft and a circular knife, the circular knife is fixed on the rotating shaft, the first motor drives the rotating shaft to rotate through the first transmission mechanism, and the dust-proof The mechanism includes a collection box, a suction pipe and a vacuum cleaner. The vacuum cleaner is connected to the suction pipe. The upper end of the collection box has an opening corresponding to the knife groove, the circular knife extends upwards into the knife groove and its blade protrudes from the surface of the workbench, and also includes a positioning device for positioning the friction plate and cutting by the circular knife.

The knife groove is a bar-shaped hole, the positioning device is used to fix the friction plate, and also includes a guide mechanism that drives the circular knife to reciprocate linearly along the bar-shaped hole. The guide mechanism includes a screw rod, a slide plate and a guide rail. The guide rail is set parallel to the screw rod, the slide plate is vertically sleeved on the screw rod and the guide rail, the slide plate can reciprocate in a straight line along the guide rail, the slide plate is threadedly matched with the screw rod, and the circular knife is mounted on the slide plate through the rotating shaft .

The two ends of the rotating shaft are provided with spherical bearings, and the slide plate is provided with a fixed mount, and the fixed mount is provided with a bearing block slidingly matched with the spherical bearings.

The first transmission mechanism includes a belt and a pulley, the pulley is fixedly connected to the rotating shaft, and the first motor drives the rotating shaft to rotate through the belt and the pulley.

The cutting device also includes a second transmission mechanism that drives the screw to rotate. The second transmission mechanism includes a second motor, a sprocket and a chain, and the motor drives the screw to rotate through the chain and the sprocket.

The positioning mechanism is a pneumatic locking mechanism, including a positioning frame, a cylinder and a pressure plate, the cylinder is installed above the positioning frame, the telescopic rod of the cylinder is perpendicular to the workbench, and the pressure plate is installed on the telescopic rod of the cylinder, The cylinder drives the pressure plate to press fit with the worktable.

Both sides of the pressure plate are provided with guide rods at a certain distance, and vertical slide rails are provided on both sides of the positioning frame, and the guide rods extend toward the fixed frame and contact with the surface of the vertical slide rails of the positioning frame respectively .

The utility model has the following beneficial effects: since the friction plate of the hoist machine adopts an automatic cutting method to cut the friction plate, during the cutting process, the generated dust particles can be collected by the dust-proof mechanism, thereby realizing the purpose of dust removal and effectively preventing harmful Dust particles have an environmental and health impact.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic diagram of the internal structure of the utility model.

Fig. 3 is an enlarged view of the structure at A in Fig. 2 of the present invention.

In the figure, frame 1, workbench 2, knife groove 3, first motor 4, rotating shaft 5, circular knife 6, collection box 7, suction pipe 8, vacuum cleaner 9, screw mandrel 10, slide plate 11, guide rail 12, second motor 13, sprocket 14, chain 15, belt 16, pulley 17, spherical bearing 18, fixed frame 19, bearing seat 20, positioning frame 21, cylinder 22, pressure plate 23, telescopic rod 24, guide rod 25, vertical slide rail 26.

detailed description

Embodiments of the utility model are further described below with reference to the accompanying drawings:

As shown in the figure, an efficient and environmentally friendly friction plate cutting machine includes a frame 1 and a workbench 2. The workbench 2 is located above the frame 1. A knife groove 3 is provided on the surface of the workbench 2. Including a cutting device and a dustproof device, the cutting device includes a first motor 4, a first transmission mechanism, a rotating shaft 5 and a circular knife 6, the circular knife 6 is fixed on the rotating shaft 5, and the first motor 4 passes through the first The transmission mechanism drives the rotating shaft 5 to rotate. The dust-proof mechanism includes a collection box 7, a suction pipe 8 and a vacuum cleaner 9. The vacuum cleaner 9 is connected with the suction pipe 8. It communicates with the inner cavity of the collection box 7, the circular knife 6 is located in the collection box 7, the upper end of the collection box 7 has an opening corresponding to the knife groove 3, and the circular knife extends upwards into the knife groove 3 and Its blade protrudes from the surface of the workbench 2, and also includes a positioning device for positioning the friction plate and cutting through the circular knife 6. When in use, place the friction plate on the worktable and position it through the positioning device, then feed the cutting mechanism, start the first motor, and drive the circular knife on the rotating shaft to rotate through the first transmission mechanism, so as to cut the friction plate , because the round knife is installed in the collection box 7, and the suction pipe 8 connected with the vacuum cleaner 9 is connected to the bottom of the collection box, therefore, when the round knife cuts the friction plate, the dust generated by cutting will fall from the knife groove to the In the collection box, the suction pipe absorbs the dust in the collection box 7 when the vacuum cleaner is working, so as to achieve the purpose of dust prevention. According to the above scheme, since the hoist friction plate adopts automatic cutting to cut the friction plate, during the cutting process, the generated dust particles can be collected by the dust-proof mechanism, so as to achieve the purpose of dust removal and effectively prevent harmful dust particles from damaging the impact on the environment and health.

In the present utility model, the knife groove 3 is a bar-shaped hole, the positioning device is used to fix the friction plate, and also includes a guide mechanism that drives the circular knife 6 to reciprocate linearly along the bar-shaped hole, and the guide mechanism includes a wire Rod 10, slide plate 11 and guide rail 12, described guide rail 12 is arranged parallel to screw mandrel 10, and described slide plate 11 is vertically sleeved on screw rod 10, guide rail 12, and described slide plate 11 can linearly reciprocate along guide rail 12, so The slide plate 11 is threadedly matched with the screw mandrel 10, and the circular knife 6 is installed on the slide plate 11 through the rotating shaft 5. The knife groove is a linear strip hole. When cutting, the friction plate is fixed by the positioning mechanism first, and then the circular knife is driven to move along the knife groove in a straight line through the guiding mechanism, and the friction plate is cut. The guiding mechanism is controlled by a screw rod. 10. Skateboard 11 and guide rail 12 are composed. The second motor starts to drive the screw to rotate. The slide is set on the screw and guide rail. superior. Therefore, when the second motor is started, it will drive the screw to rotate, and the screw drives the slide plate to reciprocate linearly along the guide rail, thereby driving the circular knife to reciprocate linearly along the sipes for cutting, and the reciprocating direction is controlled by the second motor. With the above structural design, the circular knife is driven by the guide mechanism to reciprocate along the knife groove to cut the friction plate, and the collection box moves together with the slide plate, so that when the friction plate is cut by the circular knife, the generated dust will always be Collection bins through knife slots. Through the above-mentioned guiding mechanism, it has the advantages of good cutting effect, high stability, and good dust-proof effect.

In the present utility model, spherical bearings 18 are provided at both ends of the rotating shaft 5 , and a fixing frame 19 is provided on the sliding plate 11 , and a bearing seat 20 slidingly fitted with the spherical bearing 18 is provided on the fixing frame 19 . The end surface of the rotating shaft is provided with a spherical bearing structure, and a fixed frame is provided on the slide plate, and a bearing seat is provided on the fixed frame, and the spherical bearing and the bearing seat cooperate with each other. When the rotating shaft rotates, the spherical bearing will rotate along the bearing seat to realize The purpose of positioning, strong guidance, high stability, so that when the circular knife is cutting, due to the use of the bearing seat and the spherical bearing to reduce the stress impact, it has the purpose of buffering and helps the circular knife to maintain an efficient and stable state .

In the present utility model, the first transmission mechanism includes a belt 16 and a pulley 17, and the pulley 17 is fixedly connected to the rotating shaft 5, and the first motor 4 drives the rotating shaft 5 to rotate through the belt 16 and the pulley 17. A motor 4 drives the rotating shaft to rotate by the transmission mode of belt and pulley when starting. And in the utility model, cutting device also comprises the second transmission mechanism that drives screw mandrel 10 to rotate, and described second transmission mechanism comprises second motor 13, sprocket wheel 14 and chain 15, and described second motor 13 passes chain 15 , The sprocket wheel 14 drives the screw mandrel 10 to rotate. Adopting the transmission mode of the above structure, the transmission stability is good and the rationality is strong.

In the utility model, the positioning mechanism is a pneumatic locking mechanism, including a positioning frame 21, a cylinder 22 and a pressing plate 23, the cylinder 22 is installed above the positioning frame 21, and the telescopic rod 24 of the cylinder 22 is perpendicular to the working Table 2, the press plate 23 is installed on the telescopic rod 24 of the cylinder, and the cylinder 22 drives the press plate 23 to press fit with the surface of the workbench 2. The positioning mechanism is composed of a positioning frame 21, a cylinder 22 and a pressure plate 23. When positioning the friction plate, first place the friction plate on the work surface, then start the cylinder, and drive the pressure plate to move downward through the telescopic rod of the cylinder, thereby pressing the friction plate , so that the friction plate is cut by the circular knife moving along the groove. When the above-mentioned positioning mechanism is used to position the friction plate, the positioning effect is good and the stability is strong, thereby helping to improve cutting efficiency and quality.

In the present utility model, guide rods 25 at a certain distance are provided on both sides of the pressing plate 23, vertical slide rails 25 are provided on both sides of the positioning frame 21, and the guide rods 25 extend toward the positioning frame 21 and contact with the surface of the vertical slide rail 26 of the positioning frame 21 respectively. By setting the guide rod on the pressure plate, the guide rod is arranged on the upper end surface of the pressure plate and extends toward the fixed frame. The inner wall of the guide rod contacts the vertical slide rail of the fixed frame, so that the cylinder can pass through the guide rod when starting. The function of sliding along the vertical slide rail of the fixed frame, so as to achieve the purpose of guiding, help to improve the guiding performance of the pressure plate when pressing down, ensure the positioning stability, accuracy and firmness of the friction plate, and help to improve cutting performance.

Claims (7)

1. null1. one kind efficiently、The friction plate cutting machine of environmental protection，It is characterized in that: include frame (1)、Workbench (2)，Described workbench (2) is positioned at frame (1) top，Described workbench (2) face is provided with cutter groove (3)，Also include cutter sweep and dust guard，Described cutter sweep includes the first motor (4)、First drive mechanism、Rotating shaft (5) and dise knife (6)，Described dise knife (6) is fixed in rotating shaft (5)，Described first motor (4) drives rotating shaft (5) to rotate by the first drive mechanism，Described dust-proof mechanism includes collecting box (7)、Suction pipe (8) and vacuum cleaner (9)，Described vacuum cleaner (9) is connected with suction pipe (8)，Described collecting box (7) is located at the lower section of cutter groove (3)，Described suction pipe (8) and collecting box (7) intracavity inter-connection，Described dise knife (6) is positioned at collecting box (7)，The upper end of described collecting box (7) has the opening corresponding with described cutter groove (3)，Described dise knife extends upwardly into cutter groove (3) and the surface of its blade protrusion workbench (2)，Also include locating friction sheet the positioner cut by dise knife (6).
2. The most according to claim 1 efficiently, the friction plate cutting machine of environmental protection, it is characterized in that: described cutter groove (3) is bar hole, described positioner is used for fixed friction sheet, also include the guiding mechanism driving dise knife (6) along bar hole straight reciprocating motion, described guiding mechanism includes screw mandrel (10), slide plate (11) and guide rail (12), described guide rail (12) be arranged in parallel with screw mandrel (10), described slide plate (11) vertical sleeve is located at screw mandrel (10), on guide rail (12), described slide plate (11) can be along guide rail (12) straight reciprocating motion, described slide plate (11) and screw mandrel (10) threaded engagement, described dise knife (6) is installed on slide plate (11) by rotating shaft (5).
3. Efficient, the friction plate cutting machine of environmental protection the most according to claim 2, it is characterized in that: the two ends of described rotating shaft (5) are provided with spherical bearing (18), described slide plate (11) is provided with fixed mount (19), and described fixed mount (19) is provided with the bearing block (20) being slidably matched with spherical bearing (18).
4. Efficient, the friction plate cutting machine of environmental protection the most according to claim 1, it is characterized in that: described first drive mechanism includes belt (16), belt wheel (17), described belt wheel (17) is fixing with rotating shaft (5) to be connected, and described first motor (4) drives rotating shaft (5) to rotate by belt (16), belt wheel (17).
5. Efficient, the friction plate cutting machine of environmental protection the most according to claim 1, it is characterized in that: described cutter sweep also includes the second drive mechanism driving screw mandrel (10) to rotate, described second drive mechanism includes the second motor (13), sprocket wheel (14) and chain (15), and described second motor (13) drives screw mandrel (10) to rotate by chain (15), sprocket wheel (14).
6. Efficient, the friction plate cutting machine of environmental protection the most according to claim 3, it is characterized in that: described detent mechanism is pneuma-lock mechanism, including locating rack (21), cylinder (22) and pressing plate (23), described cylinder (22) is installed on the top of locating rack (21), the expansion link (24) of described cylinder (22) is perpendicular to workbench (2), described pressing plate (23) is installed on the expansion link (24) of cylinder, and described cylinder (22) band dynamic pressure plate (23) pushes up press-fit with workbench (2) face.
7. Efficient, the friction plate cutting machine of environmental protection the most according to claim 6, it is characterized in that: the both sides of described pressing plate (23) are provided with guide post (25) separated by a distance, the both sides of described locating rack (21) are provided with upright slide rail (26), and described guide post (25) extends towards locating rack (21) and contacts with upright slide rail (26) surface of locating rack (21) respectively.