Board cutting machine

Abstract

The utility model provides a board cutting machine which comprises a positioning mechanism and a cutting mechanism, the positioning mechanism comprises a base, a supporting plate, a pressing frame and a pressing mechanism are arranged on the base, the supporting plate is perpendicularly fixed to the base, the bottom of the pressing frame is hinged to the base, the pressing mechanism comprises a stop lever, an ejector rod is installed on the stop lever, and the ejector rod presses the pressing frame on the supporting plate; the cutting mechanism comprises stand columns arranged on the two sides of the positioning mechanism, take-up and pay-off rolling shafts are fixedly installed on the stand columns, and two upper guide wheels and two lower guide wheels are slidably installed on the sides, facing each other, of the two stand columns. Firstly, a plate abuts against the supporting plate, then the pressing frame presses the plate on the supporting plate, the pressing mechanism presses the pressing frame on the plate, single-line cutting and multi-strand cutting of the plate are achieved through cooperation of the take-up and pay-off rolling shafts on the two sides and the two lower guide wheels and the two upper guide wheels, on one hand, the plate is vertically and firmly positioned, shaking in the machining process is avoided, and the size precision is improved; and on the other hand, the special sectioning equipment has a single-strand or multi-strand diamond wire for simultaneous cutting, so that the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of cutting equipment technology, and more specifically, to a plate splitting machine. Background Technology

[0002] Currently, most stone cutting equipment on the market is designed for cutting square stones into multiple slabs. However, equipment for further slicing of slabs is relatively rare. If square stone cutting equipment is used to slice slabs, firstly, the slabs are not firmly fixed and are prone to shaking during processing, causing dimensional errors; secondly, square stone cutting equipment usually has multiple diamond wires working simultaneously, but only one diamond wire is used for cutting slabs, resulting in wasted resources. Therefore, there is an urgent need for a specialized slab cutting device. Utility Model Content

[0003] This utility model provides a plate cutting machine, which aims to solve the technical problems in the above-mentioned technical background.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a plate splitting machine, comprising a positioning mechanism and a cutting mechanism. The positioning mechanism includes a base, on which a support plate, a pressure frame, and a pressing mechanism are disposed. The support plate is vertically fixed on the base, and the bottom of the pressure frame is hinged to the base. The pressing mechanism includes a stop bar, on which a top rod is mounted, and the top rod presses the pressure frame against the support plate. The cutting mechanism includes columns disposed on both sides of the positioning mechanism. Take-up and release rollers are fixedly mounted on the columns. Two upper guide wheels and two lower guide wheels are slidably mounted on one side of the two columns facing each other. The diamond wire passes around the upper guide wheels and the lower guide wheels to the take-up and release rollers on the other side.

[0005] Furthermore, the pressure frame is provided with several adjustable screws.

[0006] Furthermore, the clamping mechanism further includes an extension plate fixed to the two columns, the extension plate having a latch, and the two ends of the stop bar being placed in the latch.

[0007] Furthermore, the cutting mechanism further includes a transition wheel and a tensioning cylinder, the tensioning cylinder being mounted on the column, and the transition wheel being rotatably disposed on the piston rod of the tensioning cylinder.

[0008] Furthermore, a drive motor is installed at the upper end of the column, a lead screw, a nut, and a slide rail are installed on the side of the column, the drive motor is connected to the lead screw, the upper guide wheel and the lower guide wheel are slidably mounted on the slide rail, and the nut connects the upper guide wheel and the lower guide wheel.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] This utility model discloses a plate splitting machine with a simple structure and ingenious design. It includes a positioning mechanism and a cutting mechanism. The positioning mechanism includes a base, on which a support plate, a pressure frame, and a clamping mechanism are mounted. The support plate is vertically fixed to the base, and the bottom of the pressure frame is hinged to the base. The clamping mechanism includes a stop bar, on which a top rod is mounted. The top rod clamps the pressure frame to the support plate. The cutting mechanism includes columns on both sides of the positioning mechanism. Take-up and untake-up rollers are fixedly mounted on the columns. Two upper guide wheels and two lower guide wheels are slidably mounted on one side of the two columns facing each other. The diamond wire passes around the upper and lower guide wheels to the take-up and untake-up rollers on the other side. First, the slab is placed against the support plate. Then, the pressure frame presses the slab onto the support plate, and the clamping mechanism presses the pressure frame onto the slab. The two ends of a single strand of diamond wire are connected to the take-up and release rollers on both sides, driving the diamond wire's transmission. The diamond wire is then pressed down by the first guide wheel, which moves up and down, cutting along the vertical surface of the slab. Alternatively, a closed-loop diamond wire can be wound around the take-up and release rollers, upper guide wheel, and lower guide wheel on both sides. The rotation of the take-up and release rollers drives the upper and lower diamond wires in the closed loop to cut the slab. The upper and lower guide wheels can have multiple guide grooves, allowing the diamond wire to wound through multiple grooves, creating a multi-strand effect that cuts the slab simultaneously. The slab is vertically and firmly positioned, preventing shaking during processing and improving dimensional accuracy. Specialized cutting equipment can cut with single or multiple strands of diamond wire simultaneously, improving work efficiency. Attached Figure Description

[0011] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the overall structure of a plate cutting machine according to this utility model;

[0013] Figure 2 This is a schematic diagram of the structure of a plate cutting machine according to this utility model;

[0014] Figure 3 This is an exploded view of the positioning mechanism of a plate cutting machine according to this utility model.

[0015] Explanation of main component symbols

[0016] 10. Positioning mechanism; 101. Base; 102. Support plate; 103. Pressure frame; 1031. Screw; 104. Extension plate; 1041. Bayonet; 105. Stop bar;

[0017] 20. Cutting mechanism; 201. Column; 202. Take-up and unload rollers; 203. Upper guide roller; 204. Lower guide roller; 205. Transition roller; 206. Tensioning cylinder; 207. Lead screw; 208. Slide rail;

[0018] 30. Board material. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0020] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0022] Example

[0023] Reference Figure 1-3As shown, this utility model discloses a plate splitting machine, including a positioning mechanism 10 and a cutting mechanism 20. The positioning mechanism 10 includes a base 101, on which a support plate 102, a pressure frame 103, and a pressing mechanism are arranged. The support plate 102 is vertically fixed on the base 101, and the bottom of the pressure frame 103 is hinged to the base. The pressing mechanism includes a stop rod 105, on which a top rod is installed. The top rod presses the pressure frame 103 against the support plate 102. In this embodiment, the support plate 102, the pressure frame 103, and the pressing mechanism are symmetrically arranged on the base 101. Specifically, the plate is placed on the base 101 and pressed against the support plate 102. The pressure frame 103 is rotated so that it is pressed against the plate. The pressure frame 103 is provided with several adjustable screws 1031. By adjusting the screws 1031, the plate can be adjusted according to the unevenness of the surface of the plate 30, so that the pressure frame 103 can evenly press the plate 30. Two uprights 201 fix the extension plate 104. The extension plate 104 has a slot 1041. The two ends of the stop rod 105 are placed in the slot 1041 to fix the stop rod 105. The stop rod 105 is equipped with several push rods (not shown in the figure). The push rods push the pressure frame 103 to press the plate 30 onto the support plate 102. First, the stop rod 105 is fixed through the slot 1041. Then, the push rods of the stop rod 105 press the pressure frame 103 to press the plate 30 onto the support plate 102, thereby fixing the plate 30 and avoiding errors caused by movement during the cutting process.

[0024] Reference Figure 1-3 As shown, the cutting mechanism 20 includes columns 201 disposed on both sides of the positioning mechanism 10. Take-up and untake-up rollers 202 are fixedly mounted on the columns 201. Two upper guide rollers 203 and two lower guide rollers 204 are slidably mounted on one side of the two columns 201 facing each other. The diamond wire includes two types: single-strand non-closed-loop or closed-loop wire. The single-strand diamond wire travels from one take-up and untake-up roller 202 through the two lower guide rollers 204 to the other take-up and untake-up roller 202. The rotation of the take-up and untake-up rollers 202 on both sides... The drive mechanism of the diamond wire, via two lower guide rollers 204, moves up and down along the column 201, pressing down to cut the plate 30, thus forming a single diamond wire cutting the plate 30. On the other hand, a closed-loop winding system is used with take-up and unwind rollers 202 on both sides, two upper guide rollers 203, and two lower guide rollers 204, forming two strands of diamond wire. When the upper guide rollers 203 and lower guide rollers 204 move downwards simultaneously, they drive the two strands of diamond wire to cut, thus enabling the cutting of relatively hard materials. Furthermore, the upper guide rollers 203 and lower guide rollers 204 can have several guide grooves, allowing the diamond wire to wind through multiple grooves, creating a simultaneous cutting effect and enabling the cutting of multiple plates at the same time, improving the equipment's practicality and cutting efficiency.

[0025] Reference Figure 1-3As shown, the cutting mechanism 20 further includes a transition wheel 204 and a tensioning cylinder 205. The tensioning cylinder 205 is mounted on the column 201. The transition wheel 204 is rotatably mounted on the piston rod of the tensioning cylinder 205. The diamond wire coming out from the take-up and untake-down roller 202 on one side first passes through the transition wheel 204 and then to the upper guide wheel 203 or the lower guide wheel 204. The tension of the diamond wire is adjusted by pushing the transition wheel 204 through the tensioning cylinder 205.

[0026] Reference Figure 1-3 As shown, a drive motor is installed on the upper end of the column 201, and a lead screw 207, a nut, and a slide rail 208 are installed on the side of the column 201. The drive motor is connected to the lead screw 207. The upper guide wheel 203 and the lower guide wheel 204 are slidably installed on the slide rail 208. The nut connects the upper guide wheel 203 and the lower guide wheel 204. The drive motor drives the lead screw 207 to drive the upper guide wheel 203 and the lower guide wheel 204 to move vertically up and down along the slide rail 208, thereby realizing the cutting of stone with diamond wire.

[0027] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A plate-splitting machine, characterized in that; The device includes a positioning mechanism and a cutting mechanism. The positioning mechanism includes a base, on which a support plate, a pressure frame, and a clamping mechanism are mounted. The support plate is vertically fixed to the base, and the bottom of the pressure frame is hinged to the base. The clamping mechanism includes a stop bar, on which a top rod is mounted, and the top rod clamps the pressure frame onto the support plate. The cutting mechanism includes columns on both sides of the positioning mechanism, on which take-up and release rollers are fixedly mounted. Two upper guide wheels and two lower guide wheels are slidably mounted on one side of the two columns facing each other. The diamond wire passes around the upper guide wheels and the lower guide wheels to the take-up and release rollers on the other side.

2. The plate-splitting machine according to claim 1, characterized in that: The pressure frame is equipped with several adjustable screws.

3. The plate-splitting machine according to claim 1, characterized in that: The clamping mechanism further includes an extension plate fixed to the two columns, the extension plate having a latch, and the two ends of the stop bar being placed in the latch.

4. The plate splitting machine according to claim 1, characterized in that: The cutting mechanism further includes a transition wheel and a tensioning cylinder, the tensioning cylinder being mounted on the column, and the transition wheel being rotatably mounted on the piston rod of the tensioning cylinder.

5. The plate splitting machine according to claim 1, characterized in that: A drive motor is installed at the upper end of the column, and a lead screw, nut and slide rail are installed on the side of the column. The drive motor is connected to the lead screw, and the upper guide wheel and the lower guide wheel are slidably mounted on the slide rail. The nut connects the upper guide wheel and the lower guide wheel.

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