Lifting mechanism of stone cutting machine
By introducing a liquid storage tank and a liquid pump system into the lifting mechanism of the stone cutting machine, automatic lubrication of the drive components is achieved, solving the problem of insufficient lubrication during long-term use and improving the stability and accuracy of the lifting mechanism.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2026-03-31
AI Technical Summary
During prolonged use, the lifting mechanism of existing stone cutting machines is prone to lack of lubrication in its drive components, leading to uneven lifting or jamming, which affects accuracy and speed.
A lifting mechanism comprising a liquid storage tank, a liquid pump, a hose, and an annular tube was designed. The liquid pump delivers lubricating fluid to the annular tube to lubricate the relevant components. Combined with a support block, a lifting block, and an electric telescopic rod, automatic lubrication of the components is achieved.
It effectively solves the problem of insufficient lubrication of the drive components, avoids uneven lifting or jamming, and improves the stability and precision of the mechanism.
Smart Images

Figure CN224060152U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to stone cutting machine lifting mechanism technical field especially, relates to a stone cutting machine lifting mechanism. BACKGROUND
[0002] The stone cutting machine lifting mechanism refers to the part for controlling the cutting tool to move in the vertical direction in the stone cutting machine, which usually includes driving motor, main shaft box mounting seat, driving cylinder, fixed column and guide column and other components, these components work together to make the cutting tool can cut in the depth direction of the stone, the lifting mechanism of the stone cutting machine plays a vital role in the stone processing process, it can not only improve the cutting precision and efficiency, but also can protect the cutting tool and prolong its service life.
[0003] At present, the existing stone cutting machine lifting mechanism can control and adjust the height of the cutting machine workbench or cutting tool through the lifting mechanism during use, but the driving components inside the lifting mechanism are very easy to lack lubrication effect during long-term use of the lifting mechanism, and the staff is not convenient to maintain and handle quickly, so that the lifting is not smooth or stuck, and the lifting precision is not accurate or the lifting speed is uneven, therefore the technical personnel in the art provides a stone cutting machine lifting mechanism to solve the problems in the background art. UTILITY MODEL CONTENTS
[0004] Therefore, it is necessary to provide a stone cutting machine lifting mechanism to solve the problem that the driving components inside the lifting mechanism are very easy to lack lubrication effect during long-term use of the lifting mechanism.
[0005] According to one aspect of the utility model, a stone cutting machine lifting mechanism is provided, which comprises a fixed frame, a liquid storage tank is fixedly connected to the back of the fixed frame, a liquid pump is fixedly connected to the back of the fixed frame, the power input end of the liquid pump penetrates the liquid storage tank and extends into the inside of the liquid storage tank, the power output end of the liquid pump is fixedly connected with a hose, the end of the hose away from the liquid pump is fixedly connected with an annular pipe, a support block is slidably connected to the inner wall of the fixed frame, the inner wall of the support block is fixedly connected with the outer surface of the annular pipe, two electric telescopic rods are fixedly connected to the inner wall of the support block, the telescopic ends of the two electric telescopic rods are fixedly connected with a connecting plate, the outer surface of the connecting plate is slidably connected with the inner wall of the support block, and a lifting block is slidably connected to the inner wall of the fixed frame.
[0006] According to some embodiments, the two side faces of the fixed frame are fixedly connected with a base, and the inner wall of each base is threadedly connected with two bolts.
[0007] According to some embodiments, the upper surface of each base is fixedly connected with a reinforcing block, and the mutually close sides of the two reinforcing blocks are fixedly connected with the two sides of the fixed frame.
[0008] According to some embodiments, the upper surface of the fixed frame is fixedly connected with a servo motor, and the power output end of the servo motor penetrates through the fixed frame and extends to the inside of the fixed frame.
[0009] According to some embodiments, the power output end of the servo motor is fixedly connected with a threaded rod, the bottom end of the threaded rod is rotatably connected with the inner wall of the fixed frame, and the outer surface of the threaded rod is threadedly connected with the inner wall of the lifting block.
[0010] According to some embodiments, the inner wall of the fixed frame is fixedly connected with a baffle, and the front surface of the lifting block is fixedly connected with a cutting assembly.
[0011] According to some embodiments, the outer surface of the servo motor is fixedly connected with a protective cover, and the bottom surface of the protective cover is fixedly connected with the upper surface of the fixed frame.
[0012] According to some embodiments, the upper surface of the liquid storage tank is fixedly connected with a liquid injection pipe, the inner wall of the liquid injection pipe is slidably connected with a plug, the inner wall of the support block is slidably connected with a latch, and the outer surface of the latch is slidably connected with the inner wall of the fixed frame.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] When the lifting mechanism is used for a long time, the liquid pump can pump out the lubricating liquid in the liquid storage tank, transmit it to the annular pipe through the hose, and then lubricate the related components, which solves the problem that the internal drive assembly of the existing lifting mechanism is prone to lack of lubrication effect, avoids the phenomenon of uneven lifting or jamming caused by insufficient lubrication, and through the setting of the support block, the lifting block, the electric telescopic rod and the connecting plate, the electric telescopic rod can drive the connecting plate to move, so that one side of the connecting plate can be inserted into the lifting block, and then the lifting block can drive the support block and the annular pipe to lift, so that the lubrication work on the related components can be quickly completed. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating labor.
[0016] Fig. 1 The utility model provides a kind of stone cutting machine lifting mechanism's fixed frame three-dimensional structure schematic diagram;
[0017] Fig. 2 The utility model provides a kind of stone cutting machine lifting mechanism's fixed frame sectional view three-dimensional structure schematic diagram;
[0018] Fig. 3 The utility model provides a kind of stone cutting machine lifting mechanism's liquid storage tank three-dimensional structure schematic diagram;
[0019] Fig. 4 The utility model provides a kind of stone cutting machine lifting mechanism's support block sectional view three-dimensional structure schematic diagram.
[0020] In the drawing: 1, fixed frame;2, liquid storage tank;3, cutting assembly;4, protective cover;5, base;6, bolt;7, reinforcing block;8, servo motor;9, threaded rod;10, lifting block;11, baffle;12, liquid injection pipe;13, plug;14, bolt;15, liquid pump;16, hose;17, annular pipe;18, support block;19, electric telescopic rod;20, connecting plate. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below in combination with drawings and examples.It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.
[0022] Please refer to Figs. 1 to 4 The utility model provides a kind of stone cutting machine lifting mechanism, including fixed frame 1, the back surface of fixed frame 1 is fixedly connected with liquid storage tank 2, the back surface of fixed frame 1 is fixedly connected with liquid pump 15, the input end of liquid pump 15 power is through liquid storage tank 2 and extends to the inside of liquid storage tank 2, the output end of liquid pump 15 power is fixedly connected with hose 16, the end of hose 16 away from liquid pump 15 is fixedly connected with annular pipe 17, the inner wall of fixed frame 1 is slidably connected with support block 18, the inner wall of support block 18 is fixedly connected with the outer surface of annular pipe 17, the inner wall of support block 18 is fixedly connected with two electric telescopic rods 19, the telescopic end of two electric telescopic rods 19 is fixedly connected with connecting plate 20 in common, the outer surface of connecting plate 20 is slidably connected with the inner wall of support block 18, the inner wall of fixed frame 1 is slidably connected with lifting block 10.
[0023] By setting lifting block 10, cutting assembly 3 can be conveniently driven to lift, and support block 18 can also be conveniently driven to lubricate.
[0024] Further, the two side faces of the fixed frame 1 are fixedly connected with bases 5, the inner walls of each base 5 are threadedly connected with two bolts 6, the bases 5 and the bolts 6 provide a stable support basis for the entire stone cutting machine lifting mechanism, the bolts 6 can firmly fix the bases 5 on a plane such as a workbench, preventing displacement of the entire mechanism due to vibration of the machine during cutting of the stone, which is very important to ensure the cutting precision and safety, because if the mechanism is unstable, deviation may occur during cutting, affecting the quality of stone cutting, and even causing damage to the stone or the cutting tool.
[0025] Further, the upper surfaces of each base 5 are fixedly connected with reinforcing blocks 7, the sides of the two reinforcing blocks 7 close to each other are fixedly connected with the two side faces of the fixed frame 1, the reinforcing blocks 7 further enhance the connection strength between the fixed frame 1 and the bases 5, during the stone cutting process, the cutting assembly 3 will generate a certain reaction force during operation, which will be transmitted to the fixed frame 1, the presence of the reinforcing blocks 7 can make the fixed frame 1 better withstand this reaction force, reducing the possibility of loosening or damage at the connection part of the fixed frame 1 and the base 5, thereby prolonging the service life of the entire lifting mechanism.
[0026] Further, the upper surface of the fixed frame 1 is fixedly connected with a servo motor 8, the power output end of the servo motor 8 penetrates through the fixed frame 1 and extends to the inside of the fixed frame 1, the servo motor 8 can provide the power required during operation of the lifting mechanism, thereby facilitating lifting work, and also facilitating lifting and cutting work of the cutting assembly 3.
[0027] Further, the power output end of the servo motor 8 is fixedly connected with a threaded rod 9, the bottom end of the threaded rod 9 is rotatably connected with the inner wall of the fixed frame 1, the outer surface of the threaded rod 9 is threadedly connected with the inner wall of a lifting block 10, the rotation of the threaded rod 9 is driven by the rotation of the servo motor 8, due to the threaded connection relationship between the threaded rod 9 and the lifting block 10, the lifting block 10 will make a linear lifting movement along the threaded rod 9, this threaded transmission mode has high precision and can realize accurate lifting control of the cutting assembly 3, in stone cutting, different cutting requirements may require the cutting assembly 3 to operate at different heights.
[0028] Further, the inner wall of the fixed frame 1 is fixedly connected with a baffle 11, the front surface of the lifting block 10 is fixedly connected with the cutting assembly 3, the baffle 11 can block the hose 16 on one side of the inside of the fixed frame 1, avoiding winding of the hose 16 on the surface of the threaded rod 9, at the same time, the cutting assembly 3 can rotate to cut the stone, the cutting assembly 3 includes a power source and a cutting blade.
[0029] Further, the outer surface of the servo motor 8 is fixedly connected with the protective cover 4, the bottom surface of the protective cover 4 is fixedly connected with the upper surface of the fixed frame 1, by arranging the protective cover 4, the safety effect of the servo motor 8 can be further increased, so that external articles cannot impact the servo motor 8, and the servo motor 8 can stably work.
[0030] Further, the upper surface of the liquid storage tank 2 is fixedly connected with the liquid injection pipe 12, the inner wall of the liquid injection pipe 12 is slidably connected with the plug 13, the inner wall of the supporting block 18 is slidably connected with the bolt 14, the outer surface of the bolt 14 is slidably connected with the inner wall of the fixed frame 1, the liquid injection pipe 12 and the plug 13 can facilitate the staff to add lubricating liquid into the liquid storage tank 2, the plug 13 can seal the liquid injection pipe 12, the bolt 14 can play a positioning and fixing role between the supporting block 18 and the fixed frame 1, in some cases, for example, when the cutting assembly 3 is maintained or adjusted, the bolt 14 can be inserted to fix the position of the supporting block 18, so that the operator can operate conveniently, and the position of the supporting block 18 can be ensured stable during normal work, so that the normal operation of the whole lifting mechanism can be ensured, and the supporting block 18 can be fixed when lubrication is not needed.
[0031] Working principle: in use, first, the staff connects the power supply of the cutting assembly 3, the servo motor 8, the liquid pump 15 and the electric telescopic rod 19, so that they can be in a stable power-on state, then the staff starts the servo motor 8, the servo motor 8 can drive the threaded rod 9 to rotate, so as to drive the lifting block 10 and the cutting assembly 3 to lift, the cutting assembly 3 can facilitate cutting work, when the lifting mechanism needs to be lubricated for a long time, the staff resets the lifting block 10 and starts the electric telescopic rod 19, the electric telescopic rod 19 can drive the connecting plate 20 to move, so as to insert one side of the connecting plate 20 into the lifting block 10, then the lifting block 10 can drive the supporting block 18 and the annular pipe 17 to lift, then the staff starts the liquid pump 15 and the servo motor 8 again, the liquid pump 15 can pump the lubricating liquid in the liquid storage tank 2 out and transmit it to the annular pipe 17 through the hose 16, the nozzles on the surface of the annular pipe 17 can spray the lubricating liquid on the surface of the threaded rod 9, so as to lubricate the related components, which solves the problem that the internal driving components of the existing lifting mechanism are prone to lack of lubrication effect, avoids the phenomenon of unsmooth lifting or jamming due to insufficient lubrication, and then under the action of the lifting block 10, the lubrication work can be facilitated.
[0032] The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present utility model, it is understood that if there are terms "upper", "lower", "left", "right" and the like indicating the orientation or positional relationship, it is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, therefore the terms describing the positional relationship in the drawings are only used for exemplary illustration, and cannot be understood as a limitation on the present patent, and for those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
Claims
1. A stone cutting machine lifting mechanism, characterized in that, The utility model relates to a kind of liquid pumping device, including fixed frame (1), the back of the fixed frame (1) is fixedly connected with liquid storage tank (2), the back of the fixed frame (1) is fixedly connected with liquid pumping pump (15), the power input end of the liquid pumping pump (15) penetrates liquid storage tank (2) and extends to the inside of liquid storage tank (2), the power output end of the liquid pumping pump (15) is fixedly communicated with hose (16), the end of the hose (16) away from liquid pumping pump (15) is fixedly communicated with annular tube (17), the inner wall of the fixed frame (1) is slidably connected with support block (18), the inner wall of the support block (18) is fixedly connected with the outer surface of annular tube (17), the inner wall of the support block (18) is fixedly connected with two electric telescopic rods (19), the telescopic end of two electric telescopic rods (19) is commonly fixedly connected with connecting plate (20), the outer surface of the connecting plate (20) is slidably connected with the inner wall of support block (18), the inner wall of the fixed frame (1) is slidably connected with lifting block (10).
2. A stone material cutting machine lifting mechanism according to claim 1, characterized in that, The two side faces of the fixed frame (1) are fixedly connected with base (5), and the inner wall of each base (5) is threadedly connected with two bolts (6).
3. A stone material cutting machine lifting mechanism according to claim 2, characterized in that, The upper surface of each base (5) is fixedly connected with reinforcing block (7), and the side face of two reinforcing blocks (7) away from each other is fixedly connected with the two side faces of fixed frame (1) respectively.
4. A stone material cutting machine lifting mechanism according to claim 1, characterized in that, The upper surface of the fixed frame (1) is fixedly connected with servo motor (8), and the power output end of the servo motor (8) penetrates the fixed frame (1) and extends to the inside of the fixed frame (1).
5. A stone material cutting machine lifting mechanism according to claim 4, characterized in that, The power output end of the servo motor (8) is fixedly connected with threaded rod (9), the bottom end of the threaded rod (9) is rotatably connected with the inner wall of the fixed frame (1), and the outer surface of the threaded rod (9) is threadedly connected with the inner wall of the lifting block (10).
6. A stone material cutting machine lifting mechanism according to claim 1, characterized in that, The inner wall of the fixed frame (1) is fixedly connected with baffle (11), and the front of the lifting block (10) is fixedly connected with cutting assembly (3).
7. A stone material cutting machine lifting mechanism according to claim 4, characterized in that, The outer surface of the servo motor (8) is fixedly connected with protective cover (4), and the bottom surface of the protective cover (4) is fixedly connected with the upper surface of the fixed frame (1).
8. A stone material cutting machine lifting mechanism according to claim 1, characterized in that, The upper surface of the liquid storage tank (2) is fixedly communicated with liquid injection pipe (12), the inner wall of the liquid injection pipe (12) is slidably connected with plug (13), the inner wall of the support block (18) is slidably connected with latch (14), and the outer surface of the latch (14) is slidably connected with the inner wall of the fixed frame (1).