CN212826116U - Rock plate chamfering machine - Google Patents

Abstract

The utility model discloses a rock plate beveler, which comprises a frame, be equipped with the workstation in the frame, be equipped with closing device on the workstation, the next door of workstation is equipped with the chamfer device, the chamfer device with frame sliding connection, the chamfer device includes cutting mechanism and grinding machanism, cutting mechanism includes the saw bit, grinding machanism includes the mill, the chamfer device still includes driving motor and drive mechanism, cutting mechanism or grinding machanism process drive mechanism with the driving motor drive is connected. The utility model discloses a beveler carries out the chamfer through utilizing cutting mechanism and grinding machanism to the limit of rock plate and handles, has not only improved the efficiency of processing, but also can guarantee the processingquality after the chamfer.

Description

Rock plate chamfering machine

Technical Field

The utility model relates to a rock plate processing equipment, especially the beveler of rock plate.

Background

The ceramic rock plate is made of natural raw materials through a special process, is pressed by a pressing machine with the help of more than ten thousand tons (more than 15000 tons), is combined with an advanced production technology, is fired at a high temperature of more than 1200 ℃, and can withstand the processing processes of cutting, drilling, polishing and the like. The ceramic rock plate is mainly used in the field of household and kitchen plates. As a new variety in the field of home furnishing, compared with other home furnishing products, the rock plate home furnishing has the characteristics of large specification, strong plasticity, various colors, high temperature resistance, abrasion resistance, seepage prevention, acid and alkali resistance, zero formaldehyde, environmental protection, health and the like. Compared with a ceramic large plate, the rock plate can be drilled, polished and cut more conveniently, and is suitable for being made into various shapes, and although the shape of the ceramic large plate is similar to that of the rock plate, certain difference exists in material characteristics and functions. Compared with the traditional decorative material, the rock plate has large specification and higher requirements on cutting and processing quality, the processing and application of the rock plate can be realized only by means of more professional processing services, meanwhile, the problems of processing and cutting of the rock plate must be solved in time in consideration of the fact that the rock plate enters the field of customized home and furniture, and otherwise, seamless butt joint with the requirements of consumers all over the country is difficult to realize.

When the rock plate is applied to the cabinet body, the edge of the rock plate is required to be chamfered by 45 degrees, so that the rock plate is convenient to assemble. However, the conventional rock plate chamfering machine is basically performed by grinding, so that the processing efficiency is low and the chamfering effect is not good.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: aims to provide a rock plate chamfering machine to solve one or more technical problems in the prior art.

The utility model provides a solution of its technical problem is: the rock plate chamfering machine comprises a frame, wherein a workbench is arranged on the frame, a pressing device is arranged on the workbench, a chamfering device is arranged beside the workbench and is in sliding connection with the frame, the chamfering device comprises a cutting mechanism and a grinding mechanism, the cutting mechanism comprises a saw blade, the grinding mechanism comprises a grinding disc, the chamfering device further comprises a driving motor and a transmission mechanism, and the cutting mechanism and/or the grinding mechanism pass through the transmission mechanism and the driving motor are in driving connection.

The utility model has the advantages that: the utility model discloses an utilize cutting mechanism and grinding machanism to carry out the chamfer to the limit of rock plate and handle, not only improved the efficiency of processing, but also can guarantee the processingquality after the chamfer.

As a further improvement of the above technical solution, the cutting mechanism includes more than two, all the cutting mechanisms are arranged side by side from front to back, and the grinding mechanism is located behind the last cutting mechanism. The rock plate is firstly cut off with 45-degree chamfer edges by more than two cutting mechanisms, and then the chamfer edges are polished by the polishing mechanisms, so that the processing efficiency can be further improved.

As a further improvement of the above technical solution, the number of the cutting mechanisms is three, the three cutting mechanisms are a first cutting mechanism, a second cutting mechanism and a third cutting mechanism, the number of the driving motors is two, the number of the transmission mechanisms is two, the first cutting mechanism and the second cutting mechanism are connected with one of the driving motors through one of the transmission mechanisms, and the third cutting mechanism and the polishing mechanism are connected with the other driving motor through the other transmission mechanism. In order to increase the economic benefit, the scheme utilizes the two motors to respectively drive the three cutting mechanisms and the polishing mechanism, and can meet the balance among efficiency, energy consumption and processing quality.

As a further improvement of the above technical solution, a cutting depth of the saw blade of the second cutting mechanism is greater than a cutting depth of the saw blade of the first cutting mechanism. The chamfering adopts a staged cutting mode, the first cutting mechanism firstly cuts off one part, and the second cutting mechanism then cuts off the other part, and the cutting efficiency can be improved due to the reduction of the cutting depth.

As a further improvement of the above technical scheme, the grinding mechanism comprises a main shaft, a grinding disc is fixed at the tail end of the main shaft, a pushing cylinder is arranged at the head end of the main shaft, a shaft sleeve is sleeved outside the main shaft, a sliding groove is arranged on the main shaft, a limit pin is arranged between the main shaft and the shaft sleeve, and the limit pin is in sliding connection with the sliding groove; the shaft sleeve is in driving connection with the transmission mechanism. The shaft sleeve drives the main shaft to rotate at a high speed through the limiting pin, the main shaft can move along the axis under the action of the pushing cylinder, the grinding disc can be conveniently fed, and the grinding position of the grinding disc can be adjusted.

As a further improvement of the technical scheme, the pushing cylinder is an adjustable stroke cylinder and comprises a piston rod, the polishing mechanism further comprises a compensation assembly, the compensation assembly comprises a detection unit, a servo motor and a gear set, the detection unit is electrically connected with the servo motor, and an output shaft of the servo motor is in transmission connection with the piston rod through the gear set. Since the grinding disc is easy to wear in the working process, the grinding disc needs to be fed timely after being worn, otherwise, the chamfering effect of the rock plate can be influenced. And this scheme is through utilizing the supplementary subassembly, and the mill after the automation is to wearing and tearing feeds, has improved the convenience of using.

As a further improvement of the above technical solution, the transmission mechanism includes a closed box body, and the transmission mechanism further includes a heat exchanger, and the heat exchanger is connected with the box body through a pipeline. In order to improve the processing efficiency, the cutting mechanism and the polishing mechanism need to rotate at high speed, and the transmission mechanism is easy to generate heat when rotating at high speed, because the cutting mechanism and the polishing mechanism can be ensured to be maintained in a high-speed processing state by cooling the transmission mechanism.

As a further improvement of the above technical solution, the heat exchanger is a tubular heat exchanger, the tubular heat exchanger includes a liquid inlet and a liquid outlet, the box includes a first interface and a second interface, the liquid inlet is communicated with the first interface, the second interface is communicated with the liquid outlet, and a circulating pump is arranged between the liquid inlet and the liquid outlet. The cooling oil is arranged in the box body and circularly flows between the box body and the heat exchanger, and the cooling oil cools in the heat exchanger after heat generated by friction of the gear set in the box body and returns to the box body again after cooling. When the rock plate is chamfered, the spraying water is needed to be sprayed at the processing place for cooling, so that the cooling oil in the heat exchanger can be cooled by utilizing the spraying water.

As a further improvement of the above technical solution, the pressing device comprises a plurality of side-by-side gas springs. The rock plate is compressed by the air spring, so that the compression reliability and convenience can be improved.

As a further improvement of the technical scheme, the chamfering device further comprises a groove scratching mechanism, and the groove scratching mechanism is installed behind the grinding mechanism. A groove cutting mechanism is utilized to cut a groove on the chamfer edge of the rock plate, so that the rock plate can be filled with glue in the groove when being spliced, and the bonding between the chamfer edges of the rock plate is firmer.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the chamfering apparatus according to the present invention;

fig. 3 is a schematic structural view of the polishing mechanism of the present invention;

FIG. 4 is a cross-sectional view of FIG. 3;

figure 5 is a schematic view of the structure of the rock panel after processing.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. The preferred embodiment of the present invention is shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution. Meanwhile, all technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1 to 4, the rock plate chamfering machine comprises a frame 100, wherein a workbench 200 is arranged on the frame, and a pressing device 300 is arranged on the workbench 200. A chamfering device 400 is arranged beside the worktable 200, and the chamfering device 400 is slidably connected with the frame 100. Still be equipped with slip table 110 on the frame 100, be equipped with guide rail and rack on the slip table 110, the bottom of chamfer device 400 is equipped with slider and driving gear, the slider with guide rail sliding connection, the driving gear with rack toothing. Of course, the chamfering device in still be equipped with the walking motor, the walking motor drive the driving gear is just reversing to realize driving chamfering device 400 round trip movement on the slip table.

The chamfering device 400 of the present embodiment adopts a chamfering method of cutting and grinding. Specifically, the chamfering device 400 includes a cutting mechanism 500 and a polishing mechanism 600, the cutting mechanism 500 is three, the cutting mechanism 500 is arranged side by side from front to back, and the polishing mechanism 600 is located behind the last cutting mechanism 500. Each cutting mechanism 500 includes a saw blade 501, the grinding mechanism 600 includes a grinding disc 601, the chamfering device 400 further includes a driving motor 410 and a transmission mechanism 420, and the cutting mechanism 500 or the grinding mechanism 600 passes through the transmission mechanism 420 and is in driving connection with the driving motor 410.

Referring to fig. 2, the three cutting mechanisms are a first cutting mechanism 510, a second cutting mechanism 520 and a third cutting mechanism 530, respectively, there are two driving motors 410, and there are two transmission mechanisms 420, wherein one driving motor 410 is connected with the first cutting mechanism 510 and the second cutting mechanism 520 through one transmission mechanism 420; the other driving motor 410 is connected with the third cutting mechanism 530 and the grinding mechanism 600 through the other transmission mechanism 420. The depth of cut of the blade 501 of the second cutting mechanism 520 is greater than the depth of cut of the blade 501 of the first cutting mechanism 510.

The transmission mechanism 420 comprises a closed box 421, the transmission mechanism 420 further comprises a heat exchanger 430, and the heat exchanger 430 is connected with the box 421 through a pipeline. Specifically, the heat exchanger 430 is a tubular heat exchanger, the tubular heat exchanger includes a liquid inlet 431 and a liquid outlet 432, the box body includes a first interface and a second interface, the liquid inlet is communicated with the first interface, the second interface is communicated with the liquid outlet, and a circulating pump (not shown in the figure) is arranged between the liquid inlet and the liquid outlet. The transmission mechanism 420 further comprises a gear set, and the driving motor 410 is in driving connection with the cutting mechanism 500 through the gear set, or the driving motor 410 is in driving connection with the polishing mechanism 600 through the gear set.

In operation, the enclosed housing 421 is filled with cooling oil which flows over the gear set of the transmission 420. When chamfering the rock plate, the pressing device 300 presses the rock plate first, so that the rock plate cannot move in a string manner. The chamfering apparatus 400 is then activated.

One of the driving motors 410 drives the first cutting mechanism 510 and the second cutting mechanism 520 to rotate at a high speed, and the other driving motor 410 drives the third cutting mechanism 530 and the grinding mechanism 600 to rotate at a high speed. Since the rotation speed of the cutting mechanism 500 and the grinding mechanism 600 can be higher than that of the motor through the transmission mechanism 420, the higher the rotation speed of the cutting is, the higher the efficiency is, and the better the cutting quality is. However, as the rotation speed increases, the cutting amount should be reduced properly, otherwise the tool is easily worn too fast. Therefore, in this embodiment, by cutting the rock plate with three consecutive saw blades 501, the saw blade 501 of the first cutting mechanism 510 firstly cuts off a part of the chamfered edge of the rock plate, then the saw blade 501 of the second cutting mechanism 520 cuts off another part of the chamfered edge, and then the saw blade of the third cutting mechanism 530 continues to cut off the chamfered edge. After three times of processing by the saw blade 501, the chamfer edge of the rock plate is accurately cut off. In order to further improve the quality of the rock plate chamfered edge, the chamfered edge of the rock plate is ground by using the grinding disc 601 after three times of cutting.

In some embodiments, if the processed thickness of the rock is relatively thin, three cutting mechanisms 500 may not be required, or only two may be used. In other embodiments, all of the cutting mechanism 500 and the grinding mechanism 600 may be driven to rotate by only one motor.

And because the cutting mechanism 500 and the grinding mechanism 600 are in high-speed rotation when working, the heating is more serious. In order to prolong the service life of the gear set, the gear set is enclosed by a closed box 421, and then the box 421 is filled with cooling oil, and the cooling oil is circulated, and the cooling oil can be circulated to the tubular heat exchanger for cooling. After absorbing the heat of the gear set, the cooling oil brings the heat to the heat exchanger, then the cooling water passing through the heat exchanger takes away the heat, and the cooled cooling oil flows back to the box 421 again, so that the gear set is cooled and lubricated.

In some embodiments, the heat exchanger may be other conventional heat exchangers known in the art. Such as plate heat exchangers and the like.

Referring to fig. 3 and 4, since the grinding disc belongs to a wearing part, the grinding disc needs to be fed frequently in the grinding process, otherwise, the grinding effect is affected. Further as a preferred embodiment, the grinding mechanism 600 includes a main shaft 610, the grinding disc 601 is fixed at the tail end of the main shaft 610, a pushing cylinder 620 is arranged at the head end of the main shaft 610, a shaft sleeve 630 is sleeved outside the main shaft 610, a sliding groove 611 is arranged on the main shaft 610, a limit pin (not shown in the figure) is arranged between the main shaft 610 and the shaft sleeve 630, and the limit pin is connected with the sliding groove 611 in a sliding manner; the sleeve 630 is in driving connection with the gear set of the transmission 420. The pushing cylinder 620 is an adjustable stroke cylinder, the pushing cylinder 620 comprises a piston rod 621, the polishing mechanism 600 further comprises a compensation assembly 640, the compensation assembly 640 comprises a detection unit 641, a servo motor 642 and a gear set 643, the detection unit 641 is electrically connected with the servo motor 642, and an output shaft of the servo motor 642 is in transmission connection with the piston rod 621 through the gear set 643.

Specifically, the front and rear sides of the shaft sleeve 630 are mounted on the case 421 through two bearing seats. The bearing is then provided in the bearing housing. And a driven gear is keyed on the outside of the sleeve 630 and meshed with the gear set of the transmission mechanism 420. The main shaft 610 penetrates through the shaft sleeve 630, the grinding disc 601 is fixed at the tail end of the main shaft 610 through a bolt, the head end of the main shaft 610 is connected with the piston rod 621 of the pushing cylinder 620 through a second bearing seat, a second bearing is arranged in the second bearing seat, and the second bearing seat is fixedly connected with the piston rod 621. Since the main shaft 610 is provided with the elongated sliding groove 611, the main shaft 610 can slide along the axis relative to the sleeve 630. The shaft sleeve 630 is connected to the main shaft 610 through a limit pin, so that the shaft sleeve 630 can drive the main shaft 610 to rotate at a high speed through the limit pin when rotating at a high speed. Due to the second bearing between the main shaft 610 and the piston rod 621, the main shaft 610 can move back and forth along the axis under the condition of high-speed rotation, so that the feed compensation of the grinding disc 601 is realized.

Meanwhile, in order to realize the automatic feeding compensation of the grinding disc 601, in this embodiment, the rotation speed of the motor is monitored by using the compensation assembly 640, when the rotation speed of the motor is monitored to be changed, the change condition is automatically calculated by the controller and then fed back to the servo motor 642, then the servo motor drives the piston rod 621 to rotate through the gear set 643, and since the pushing cylinder is an adjustable stroke cylinder, when the piston rod 621 rotates, the back and forth movement of the piston rod 621 can be controlled, so that the automatic feeding of the grinding disc 601 is realized.

In this embodiment, the main structure of the cutting mechanism 500 is similar to that of the grinding mechanism 600, and includes a main shaft, a shaft sleeve, an adjustable stroke cylinder, and the like. The compensation component may be omitted. Because the front and back positions of the saw blade are generally not required to be adjusted in the working process of the saw blade, the machining position of the saw blade is adjusted only once.

Further as a preferred embodiment, the hold-down device 300 comprises a plurality of side-by-side gas springs 310. The pressing device 300 further comprises a gantry 320, a lifting plate 330 is arranged on the gantry 320, and the gas spring 310 is fixed on the lifting plate 330. Meanwhile, a driving mechanism is further arranged on the portal frame 320, and the lifting plate 330 is driven by the driving mechanism to move up and down and the gas spring 310 is driven to move up and down. The gas spring has the advantages of low movement speed, easy control, simple structure, light weight and simple installation and maintenance. Specifically, the driving mechanism may be a motor and a worm and gear mechanism.

Further, in a preferred embodiment, the chamfering device 400 further includes a groove cutting mechanism 700, and the groove cutting mechanism 700 is installed behind the grinding mechanism 600. The grooving mechanism 700 includes a grinder, such as a hand-held grinder, and the grooving mechanism 700 is disposed outside the housing of the chamfering apparatus 400. After the rock plate is trimmed and chamfered, a scribing groove is scribed on the chamfered edge.

Referring to fig. 5, one edge of the finished rock plate is cut with a 45 ° beveled edge on which a scoring groove is scored. After the processing is finished, the two rock plates can be spliced together.

Further, in order to prevent the sliding table 110 from being affected by dust in the working environment, a protective belt 120 is further sleeved outside the sliding table 110, the protective belt 120 covers the outer sides of the guide rail and the rack, the protective belt 120 is fixedly connected with the chamfering device 400, and the protective belt can move back and forth when the chamfering device moves back and forth.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims (10)

1. The utility model provides a rock plate beveler, includes the frame, be equipped with the workstation in the frame, be equipped with closing device on the workstation, the next door of workstation is equipped with the chamfer device, the chamfer device with frame sliding connection, its characterized in that: the chamfering device comprises a cutting mechanism and a grinding mechanism, the cutting mechanism comprises a saw blade, the grinding mechanism comprises a grinding disc, the chamfering device further comprises a driving motor and a transmission mechanism, and the cutting mechanism and/or the grinding mechanism pass through the transmission mechanism and the driving motor are in driving connection.

2. The rock plate chamfering machine according to claim 1, wherein: the cutting mechanism comprises more than two cutting mechanisms, all the cutting mechanisms are arranged side by side from front to back, and the polishing mechanism is positioned behind the last cutting mechanism.

3. The rock plate chamfering machine according to claim 2, wherein: the cutting mechanism has threely, three cutting mechanism is first cutting mechanism, second cutting mechanism and third cutting mechanism respectively, driving motor has two, drive mechanism has two, first cutting mechanism and second cutting mechanism are connected with one of them driving motor through one of them drive mechanism, third cutting mechanism and grinding machanism are connected with another one driving motor through another one drive mechanism.

4. The rock plate chamfering machine according to claim 3, wherein: the cutting depth of the saw blade of the second cutting mechanism is greater than the cutting depth of the saw blade of the first cutting mechanism.

5. The rock plate chamfering machine according to claim 1, wherein: the grinding mechanism comprises a main shaft, a grinding disc is fixed at the tail end of the main shaft, a pushing cylinder is arranged at the head end of the main shaft, a shaft sleeve is sleeved outside the main shaft, a sliding groove is formed in the main shaft, a limiting pin is arranged between the main shaft and the shaft sleeve, and the limiting pin is connected with the sliding groove in a sliding mode; the shaft sleeve is in driving connection with the transmission mechanism.

6. The rock plate chamfering machine according to claim 5, wherein: the utility model discloses a polishing mechanism, including actuating cylinder, grinding mechanism, drive cylinder, servo motor, actuating cylinder, drive cylinder, grinding mechanism.

7. The rock plate chamfering machine according to claim 1, wherein: the transmission mechanism comprises a closed box body and a heat exchanger, and the heat exchanger is connected with the box body through a pipeline.

8. The rock plate chamfering machine according to claim 7, wherein: the heat exchanger is a tubular heat exchanger, the tubular heat exchanger comprises a liquid inlet and a liquid outlet, the box body comprises a first interface and a second interface, the liquid inlet is communicated with the first interface, the second interface is communicated with the liquid outlet, and a circulating pump is arranged between the liquid inlet and the liquid outlet.

9. The rock plate chamfering machine according to claim 1, wherein: the hold-down device comprises a plurality of side-by-side gas springs.

10. The rock plate chamfering machine according to claim 1, wherein: the chamfering device further comprises a groove scratching mechanism, and the groove scratching mechanism is installed behind the grinding mechanism.

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