Novel mosaic machine

Abstract

The utility model discloses a novel mosaic machine, which can realize automatic feeding and cutting in the whole process, is high in processing precision and safer, and comprises a rack, a cutting mechanism and a feeding mechanism, the cutting mechanism comprises a cutter support, a cutter, a vertical oil cylinder, a transverse oil cylinder, a lifting block, a linkage rod, a spring and a driving rod. The cutter support is installed on the top of the rack and provided with a cutting table and a stone through hole. The lower wall of the stone through hole is flush with the upper surface of the cutting table. Cutting knives are arranged on the four walls of the stone through hole; the vertical oil cylinder and the transverse oil cylinder are used for driving the cutting knife to perform resettable relative motion; the lifting block movably penetrates through the cutting table and is located at an outlet of the stone through hole, and a protruding part is arranged on the upper surface of the lifting block. One end of the linkage rod is pivoted and matched with the cutter bracket, and the other end of the linkage rod is positioned below the lifting block and connected to the cutting table through a spring; the upper surface of the linkage rod is provided with an inclined surface; one end of the driving rod is fixedly connected to the output end of the transverse oil cylinder, and the other end is movably matched on the slope; and the feeding mechanism feeds the stone into the stone through hole.

Description

Technical Field

[0001] The utility model relates to the technical field of stone processing, in particular to a novel mosaic machine. Background Art

[0002] In the blank splitting process, a cutting machine is required to process stones. In the prior art, as disclosed in the "Mosaic Machine" of Patent CN209633470U, long strip-shaped stones can be cut into several square-shaped stones, and the cutting position is accurate and the cutting section is relatively flat.

[0003] The above-mentioned mosaic machine has the following disadvantages in the production process: during the cutting process, only driven by the weight of the stone itself, it slides down along the conveyor frame and is automatically fed into the processing station of the tool support, and each knife cuts the stone. Since there is no structure to limit the sliding of the stone, it is only possible for manual workers to hold the stone on the side of the frame and control the length of its entry into the processing station, resulting in poor production and processing accuracy and certain production hazards. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a novel mosaic machine to solve the problems existing in the prior art, which can realize full-automatic feeding and cutting, with high processing accuracy and greater safety.

[0005] To achieve the above object, the solution of the utility model is:

[0006] A novel mosaic machine includes a frame, and a cutting mechanism and a feeding mechanism located at the top of the frame; the cutting mechanism includes a tool support, cutting knives, a vertical oil cylinder, a horizontal oil cylinder, a lifting block, a linkage rod, a spring and a driving rod; the tool support is installed on the top of the frame and is provided with a cutting table and a stone through hole located above the cutting table; the lower wall of the stone through hole is flush with the upper surface of the cutting table; cutting knives are installed on the upper, lower, left and right four walls of the stone through hole; the vertical oil cylinder and the horizontal oil cylinder are respectively used to drive two groups of cutting knives that are opposite up and down and opposite left and right to perform a resetable relative movement; the lifting block movably penetrates through the cutting table in a direction perpendicular to the cutting table and is located at the outlet of the stone through hole, and a protruding portion for limiting the movement of the stone is provided on its upper surface; one end of the linkage rod is pivotally connected to the tool support, and the other end is located below the lifting block and is connected to the lower surface of the cutting table through a spring, so that the other end of the linkage rod abuts against the lifting block and makes the lifting block rise; a slope is provided on the upper surface of the linkage rod; one end of the driving rod is fixedly connected to the output end of the horizontal oil cylinder, and the other end is movably matched on the slope; the feeding mechanism is used to feed the stone into the stone through hole.

[0007] The protruding portion is a limiting column detachably connected to the upper surface of the lifting block, and the upper surface of the lifting block is provided with a plurality of mounting holes for the limiting column to be detachably connected.

[0008] The other end of the driving rod is provided with a sliding roller, and the sliding roller is rollingly engaged on the inclined plane.

[0009] There is only one vertical cylinder, which is connected to the cutting knife located on the lower wall of the stone through hole; there are two horizontal cylinders, which are respectively connected to the cutting knives located on the left and right walls of the stone through hole, and the output end of one of the horizontal cylinders is also connected to the driving rod; the cutting knife located on the upper wall of the stone through hole is fixedly connected to the knife bracket, and the remaining cutting knives are movably matched with the knife bracket.

[0010] Rotating shafts are arranged on both sides of the knife support, the rotating shafts are rotatably matched with the top of the frame, and a swing cylinder is connected between the knife support and the frame.

[0011] Preferably, the feeding mechanism comprises a feeding rack fixedly connected to the entrance of the stone through hole, and a plurality of lower rollers are mounted on the feeding rack.

[0012] Preferably, the top of the feeding rack is pivotally connected with a protective frame, and a plurality of side rollers are installed on the protective frame; a top block is provided at the top of the frame below the protective frame; when the knife support is in a horizontal state, the top block contacts the protective frame to flip the protective frame upward.

[0013] Preferably, the feeding mechanism further comprises two belt conveyors, which are mounted on the frame and whose conveying directions are perpendicular to the feeding frame.

[0014] Preferably, the lower surface of the feed rack is provided with a notch for the belt conveyor to be embedded in; when the knife support is in a horizontal state, the belt conveyor is embedded in the notch and the upper surface of the belt conveyor is flush with the upper surface of the feeder.

[0015] After adopting the above technical solution, the utility model has the following technical effects:

[0016] The utility model realizes the linkage design by setting a lifting block, a linkage rod, a spring and a driving rod on the tool support. When the cutting action is not executed, the other end of the linkage rod is reset under the action of the spring, so that the other end of the linkage rod jacks up the lifting block and makes the protruding part of the lifting block higher than the upper surface of the cutting table, thereby realizing the limitation of the stone material. There is no need for manual control of the cutting length anymore. The vertical distance between the protruding part and the stone through hole / cutting tool is the cutting length. When the cutting action is executed, the driving rod moves synchronously under the drive of the transverse oil cylinder, and thus moves along the inclined surface of the linkage rod to press down the linkage rod to make it swing downward. The lifting block is no longer jacked up, but gradually descends with the action of the transverse oil cylinder. When the cutting is completed, the protruding part is also lower than the upper surface of the cutting table and no longer limits the movement of the stone material. At this time, the stone material is cut and slides off the cutting table, completing the cutting and blanking. The whole process of the utility model is mechanically fed and cut, and there is no need for manual feeding, so the production efficiency and safety are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the front view of a specific embodiment of the utility model;

[0018] Figure 2 is the three-dimensional Figure 1 ;

[0019] Figure 3 is the back view of a specific embodiment of the utility model;

[0020] Figure 4 is the three-dimensional Figure 2 ;

[0021] Figure 5 is the schematic diagram of the working principle of a specific embodiment of the utility model;

[0022] Description of the reference numerals in the drawings:

[0023] 1 - frame; 11 - top block;

[0024] 2 - cutting mechanism; 21 - tool support; 211 - cutting table; 212 - stone through hole; 213 - rotating shaft; 22 - cutting tool; 23 - vertical oil cylinder; 24 - transverse oil cylinder; 25 - lifting block; 251 - mounting hole; 26 - linkage rod; 261 - inclined surface; 27 - spring; 28 - driving rod; 281 - sliding roller; 29 - limiting column;

[0025] 3 - feeding mechanism; 31 - feeding frame; 311 - notch; 32 - lower roller; 33 - protective frame; 34 - side roller; 35 - belt conveyor;

[0026] 4 - swing oil cylinder. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] To further explain the technical solution of the present utility model, the present utility model will be elaborated in detail through specific embodiments below.

[0028] Referring Figures 1 to 5 As shown, the present utility model discloses a new type of mosaic machine, which includes a frame 1, and a cutting mechanism 2 and a feeding mechanism 3 located on the top of the frame 1;

[0029] The cutting mechanism 2 includes a tool holder 21, a cutting tool 22, a vertical oil cylinder 23, a horizontal oil cylinder 24, a lifting block 25, a linkage rod 26, a spring 27 and a driving rod 28;

[0030] The tool holder 21 is installed on the top of the frame 1, and is provided with a cutting table 211 and a stone through hole 212 located above the cutting table 211; the lower wall of the stone through hole 212 is flush with the upper surface of the cutting table 211;

[0031] Cutting tools 22 are installed on the upper, lower, left and right four walls of the stone through hole 212;

[0032] The vertical oil cylinder 23 and the horizontal oil cylinder 24 are respectively used to drive two groups of cutting tools 22 that are opposite up and down and opposite left and right to perform a resetable relative movement to cut the stone;

[0033] The lifting block 25 is movably inserted through the cutting table 211 along a direction perpendicular to the cutting table 211 and is located at the outlet of the stone through hole 212, and a protruding portion for limiting the movement of the stone is provided on its upper surface;

[0034] One end of the linkage rod 26 is pivotally connected to the tool holder 21, the other end is located below the lifting block 25, and is connected to the lower surface of the cutting table 211 through a spring 27, so that the other end of the linkage rod 26 abuts against the lifting block 25 and makes the lifting block 25 rise, thereby realizing the limiting effect of the protruding portion on the stone; a slope 261 is provided on the upper surface of the linkage rod 26;

[0035] One end of the driving rod 28 is fixedly connected to the output end of the horizontal oil cylinder 24, and the other end is movably fitted on the slope 261;

[0036] The feeding mechanism 3 is used to feed the stone into the stone through hole 212.

[0037] Through the above scheme, the utility model sets a linkage design of the lifting block 25, the linkage rod 26, the spring 27 and the driving rod 28 on the knife support 21. When the cutting action is not performed, the other end of the linkage rod 26 is reset under the action of the spring 27, so that the other end of the linkage rod 26 lifts the lifting block 25 and makes the protruding part of the lifting block 25 higher than the upper surface of the cutting table 211, thereby realizing the limitation of the stone, and no longer needs to manually control the cutting length. The vertical distance between the protruding part and the stone through hole 212 / the cutting knife 22 is the cutting length; when the cutting action is performed When the cutting is completed, the protrusion is lower than the upper surface of the cutting table 211 and no longer limits the movement of the stone. At this time, the stone is cut and slides off the cutting table 211, completing the cutting and dropping. The utility model uses mechanical feeding and cutting throughout the process, and no manual support is required, thereby improving production efficiency and safety.

[0038] Specific embodiments of the present utility model are shown below.

[0039] The protrusion is a limit column 29 detachably connected to the upper surface of the lifting block 25, and the upper surface of the lifting block 25 is provided with a plurality of mounting holes 251 for detachably connecting the limit column 29. The limit column 29 can be detachably connected to the mounting hole 251 by plugging, threading, etc., and the installation position of the limit column 29 on the lifting block 25 can be adjusted according to different cutting lengths.

[0040] The other end of the driving rod 28 is provided with a sliding roller 281, which rolls on the inclined surface 261 to reduce the friction between the end of the driving rod 28 and the inclined surface 261, so that the driving rod 28 can push the linkage rod 26 more smoothly and make it swing downward.

[0041] In this embodiment, there is only one vertical cylinder 23, which is connected to the cutting knife 22 located on the lower wall of the stone through hole 212; there are two horizontal cylinders 24, which are respectively connected to the cutting knives 22 located on the left and right walls of the stone through hole 212, and the output end of one of the horizontal cylinders 24 is also connected to the above-mentioned driving rod 28; the cutting knife 22 located on the upper wall of the stone through hole 212 is fixedly connected to the knife bracket 21, and the remaining cutting knives 22 are movably matched with the knife bracket 21.

[0042] Both sides of the above-mentioned tool rest 21 are provided with rotating shafts 213. The rotating shafts 213 are rotationally matched with the top of the frame 1, and a swing oil cylinder 4 is connected between the tool rest 21 and the frame 1. The swing oil cylinder 4 can drive the tool rest 21 to swing relative to the frame 1 with the rotating shaft 213 as the axis, so as to infinitely adjust the slope of the cutting table 211, and realize that the mosaic machine uses the self-weight of the stone to make the stone slide and slide into the stone through hole 212 from the feeding mechanism 3.

[0043] Furthermore, the above-mentioned feeding mechanism 3 includes a feeding frame 31 fixedly connected to the entrance of the stone through hole 212. A number of lower rollers 32 are installed on the feeding frame 31, so that the self-weight of the stone can be used to slide it into the stone through hole 212 when the tool rest 21 is tilted.

[0044] Secondly, a protective frame 33 is pivotally connected to the top of the above-mentioned feeding frame 31. A number of side rollers 34 are installed on the protective frame 33; a top block 11 is arranged below the protective frame 33 at the top of the frame 1; when the tool rest 21 is in a horizontal state, the top block 11 contacts the protective frame 33 to turn the protective frame 33 upwards, facilitating the entry of the stone into the feeding frame 31. See Figure 5 , when the tool rest 21 is turned by a certain angle under the drive of the swing oil cylinder 4, the top block 11 no longer contacts the protective frame 33, and the protective frame 33 turns downwards under its own weight, which can block the stone in the feeding frame 31 to prevent the stone from shifting sideways and avoid the stone from falling off the feeding frame 31. At the same time, the side rollers 34 contact the side of the stone, reducing the friction force when the stone slides.

[0045] Moreover, the above-mentioned feeding mechanism 3 further includes two belt conveyors 35. The belt conveyors 35 are installed on the frame 1 and the conveying direction of the belt conveyors 35 is perpendicular to the feeding frame 31, and can feed long strip-shaped stones into the feeding frame 31 on the side of the feeding frame 31. Compared with feeding the stone into the end of the feeding frame 31, the floor area of the overall equipment is smaller and it is easier to install. In this embodiment, a notch 311 for the belt conveyor 35 to be embedded is provided on the lower surface of the above-mentioned feeding frame 31. When the tool rest 21 is in a horizontal state, the belt conveyor 35 is embedded in the notch 311 and the upper surface of the belt conveyor 35 is flush with the upper surface of the feeder 31.

[0046] The above embodiments and drawings do not limit the product form and style of the present invention. Any appropriate changes or modifications made by those of ordinary skill in the art shall be regarded as not departing from the patent scope of the present invention.

Claims

1. A new mosaic machine, characterized by: It includes a frame, and a cutting mechanism and a feeding mechanism located on the top of the frame; The cutting mechanism comprises a knife support, a cutting knife, a vertical oil cylinder, a horizontal oil cylinder, a lifting block, a linkage rod, a spring and a driving rod; The knife support is installed on the top of the frame and is provided with a cutting table and a stone through hole located above the cutting table; the lower wall of the stone through hole is flush with the upper surface of the cutting table; Cutting knives are installed on the upper, lower, left and right walls of the stone through hole; The vertical oil cylinder and the horizontal oil cylinder are used to drive two groups of cutting knives that are opposite to each other vertically and left to right to perform resettable relative movements respectively; The lifting block is movably arranged on the cutting table in a direction perpendicular to the cutting table and is located at the outlet of the stone through hole, and a protrusion for limiting the movement of the stone is arranged on its upper surface; One end of the linkage rod is pivotally connected to the knife support, and the other end is located below the lifting block and connected to the lower surface of the cutting table through a spring, so that the other end of the linkage rod abuts against the lifting block and causes the lifting block to rise; the upper surface of the linkage rod is provided with an inclined surface; One end of the driving rod is fixedly connected to the output end of the transverse oil cylinder, and the other end thereof is movably engaged on the inclined surface; The feeding mechanism is used to feed the stone into the stone through hole.

2. The novel mosaic machine as claimed in claim 1, characterized in that: The protruding portion is a limiting column detachably connected to the upper surface of the lifting block, and the upper surface of the lifting block is provided with a plurality of mounting holes for the limiting column to be detachably connected.

3. The novel mosaic machine as claimed in claim 1, characterized in that: The other end of the driving rod is provided with a sliding roller, and the sliding roller is rollingly engaged on the inclined plane.

4. The novel mosaic machine as claimed in claim 1, characterized in that: There is only one vertical cylinder, which is connected to the cutting knife located on the lower wall of the stone through hole; there are two horizontal cylinders, which are respectively connected to the cutting knives located on the left and right walls of the stone through hole, and the output end of one of the horizontal cylinders is also connected to the driving rod; the cutting knife located on the upper wall of the stone through hole is fixedly connected to the knife bracket, and the remaining cutting knives are movably matched with the knife bracket.

5. The novel mosaic machine as claimed in claim 1, characterized in that: Rotating shafts are arranged on both sides of the knife support, the rotating shafts are rotatably matched with the top of the frame, and a swing cylinder is connected between the knife support and the frame.

6. The novel mosaic machine as claimed in claim 5, characterized in that: The feeding mechanism comprises a feeding rack fixedly connected to the entrance of the stone through hole, and a plurality of lower rollers are installed on the feeding rack.

7. The novel mosaic machine as claimed in claim 6, characterized in that: The top of the feeding rack is pivotally connected with a protection rack, and a plurality of side rollers are installed on the protection rack; a top block is arranged at the top of the frame below the protection rack; when the knife support is in a horizontal state, the top block contacts the protection rack to make the protection rack flip up.

8. The novel mosaic machine as claimed in claim 7, characterized in that: The feeding mechanism also includes two belt conveyors, which are installed on the frame and the conveying direction of the belt conveyors is perpendicular to the feeding frame.

9. The novel mosaic machine as claimed in claim 8, characterized in that: The lower surface of the feeding rack is provided with a notch for the belt conveyor to be embedded in; when the knife support is in a horizontal state, the belt conveyor is embedded in the notch and the upper surface of the belt conveyor is flush with the upper surface of the feeding machine.

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