A new dry-wet glass polishing machine
By using a cylinder-driven dual-axis grinding mechanism and a liquid injection chamber design, the problems of existing glass grinding machines being unable to grind multiple products simultaneously and lacking effective cooling have been solved. This enables simultaneous grinding of multiple products and selective dry and wet grinding, improving grinding efficiency and equipment versatility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN JIEKE JINGGONG EQUIP CO LTD
- Filing Date
- 2025-04-09
- Publication Date
- 2026-07-21
AI Technical Summary
Existing glass polishing machines are single-polishing structures, which cannot polish multiple products at the same time, and lack effective cooling measures, resulting in inconvenient operation and low polishing efficiency.
The dual-axis grinding mechanism is driven by a cylinder and has a liquid injection chamber on the grinding axis to achieve synchronous grinding on both axes. The grinding head is raised and lowered by a lifting cylinder. It is equipped with a liquid injection hole to directly add coolant and supports dry and wet grinding.
It enables simultaneous grinding of multiple products, improving grinding efficiency and effectiveness. It can selectively perform dry and wet grinding as needed, enhancing the equipment's versatility and production efficiency.
Smart Images

Figure CN224526784U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a novel dry and wet glass polishing machine, and relates to the technical field of polishing machine equipment. Background Technology
[0002] Glass products need to be polished before they can be processed or used properly, so a polishing machine is needed to polish the glass.
[0003] Patent CN115106872A discloses a glass grinding device, comprising: a mounting base, a telescopic component, a suction cup, a motion track, and a glass grinding assembly. The mounting base has a centrally located track mounting hole, into which the motion track is installed. The glass grinding assembly includes a grinder and a connector. The grinder is mounted on the motion track via the connector, which is used to mount the grinder at a preset angle on the motion track. The telescopic component is telescopic, with one end fixed to the mounting base, and the suction cup is mounted on the other end of the telescopic component. The telescopic component is used to adjust the working distance between the grinder and the glass to be repaired. The suction cup is used to adhere the glass grinding device to the glass to be repaired. Therefore, workers no longer need to directly hold the grinder to grind the glass, greatly reducing the possibility of glass breakage during grinding and improving grinding efficiency, thereby enhancing the efficiency and effectiveness of glass crack repair. However, this polishing machine is a single-polishing structure, which can only polish one product at a time. Also, like other similar polishing machines, it lacks a liquid injection mechanism. When cooling is required for polishing, water can only be injected externally, which is quite troublesome to operate. Therefore, a new type of dry and wet glass polishing machine is proposed to solve the problems existing in the current technology. Utility Model Content
[0004] The purpose of this invention is to address the deficiencies or shortcomings of existing technologies by providing a novel dry and wet glass polishing machine. This machine features a cylinder-driven dual-axis polishing mechanism that can effectively polish two sets of products simultaneously with smooth stroke. It can also closely adhere to surfaces when polishing curved surfaces. Furthermore, a liquid injection chamber is provided on the polishing spindle, allowing coolant to be added directly from the top of the spindle. This enables selective dry or wet polishing as needed, improving the equipment's versatility and polishing effect.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: it includes a main unit 1, and a grinding mechanism 2 is provided inside the main unit 1. The grinding mechanism 2 includes a drive motor 2-2, a first grinding shaft 2-3, and a second grinding shaft 2-4. The first grinding shaft 2-3 and the second grinding shaft 2-4 have the same structure. The output shaft end of the drive motor 2-2 is connected to the first grinding shaft 2-3 and the second grinding shaft 2-4 through a transmission belt 2-6. The first grinding shaft 2-3 has a liquid injection chamber 2-31 on its shaft body, and the liquid injection chamber 2-31 passes through the first grinding shaft 2-3.
[0006] Furthermore, a grinding head 2-32 is provided at the bottom of the first grinding shaft 2-3.
[0007] Furthermore, the grinding mechanism 2 also includes a lifting mechanism 2-7, which includes a lifting cylinder 2-71, a cylinder seat 2-72, and a motor fixing plate 2-73. The lifting cylinder 2-71 is mounted on the cylinder seat 2-72, and the push rod of the lifting cylinder 2-71 is connected to the motor fixing plate 2-73.
[0008] Furthermore, the cylinder seat 2-72 is provided with lifting guide rails 2-74 on both sides, and the motor fixing plate 2-73 is provided with two sets of symmetrical sliders 2-75 with clamping grooves on the side facing the cylinder seat 2-72. The ends of the sliders 2-75 are bent inward, and the ends of the lifting guide rails 2-74 extend to both sides to cooperate with the bent parts of the sliders 2-75.
[0009] Furthermore, on the side of the motor fixing plate 2-73 away from the lifting cylinder 2-72, a motor mounting plate 2-5 and a spindle fixing plate 2-9 are arranged sequentially from the middle downwards. The spindle fixing plate 2-9 includes a first spindle fixing plate 2-91 and a second spindle fixing plate 2-92 with the same structure, and the first spindle fixing plate 2-91 and the second spindle fixing plate 2-92 are provided with two shaft holes that cooperate with the first grinding shaft 2-3 and the second grinding shaft 2-4.
[0010] Furthermore, a grinding disc 2-8 is provided below the second spindle fixing plate 2-92, and a mold mounting disc 2-81 is provided inside the grinding disc 2-8. The mold mounting disc 2-81 is provided with two symmetrical mounting slots, which correspond to the first grinding shaft 2-3 and the second grinding shaft 2-4.
[0011] Furthermore, a protective shell 2-1 is provided on the outside of the lifting cylinder 2-72. The protective shell 2-1 has a stepped structure, wherein the lower step position corresponds to the position of the injection chamber 2-31, and an injection hole 2-11 is provided on it to communicate with the injection chamber 2-31. A ventilation port 2-12 is provided on the higher step.
[0012] Furthermore, the main unit 1 is provided with a mounting bracket 3, which is connected to the cylinder seat 2-72. A telescopic mechanism 4 is also provided on the front side of the mounting bracket 3. The telescopic mechanism 4 is a reciprocating mechanism driven by a motor. A connecting piece is provided on the reciprocating mechanism to connect with the grinding disc 2-8.
[0013] The working principle of this utility model is as follows: During grinding, the glass grinding part is placed in the mold mounting plate 2-81. When cooling grinding is not required, the processing program is directly input through the control panel of the main unit 1. The drive motor 2-2 drives the first grinding shaft 2-3 and the second grinding shaft 2-4 to rotate through the transmission belt 2-6, and drives the two grinding heads to grind the glass grinding part. Since the lifting is controlled by the lifting cylinder 2-72, the lifting process is smooth and stable. Especially when grinding curved surfaces, the grinding head 2-32 can keep in close contact with the grinding surface, unlike the motor-driven grinding mechanism which will jump when grinding curved surfaces, affecting the grinding effect. When cooling grinding is required, the coolant is injected from the injection port 2-11 and discharged from the center hole of the grinding head 2-32 to grind the glass grinding part with coolant. The two grinding methods can better adapt to different grinding needs, and the simultaneous grinding of the two grinding mechanisms also effectively improves the grinding effect and helps to improve production efficiency.
[0014] After adopting the above technical solution, the beneficial effects of this utility model are as follows: the dual-axis grinding mechanism driven by cylinder can effectively grind two sets of products at the same time, and the stroke is smooth. It can also grind closely when grinding curved surfaces. At the same time, a liquid injection chamber is set on the grinding spindle, and coolant can be added directly from the top of the spindle. Thus, dry grinding or wet grinding can be selectively performed as needed, improving the versatility of the equipment and the grinding effect. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the grinding mechanism 2 in this utility model;
[0019] Figure 4 yes Figure 3A diagram illustrating the split state.
[0020] Explanation of reference numerals in the attached drawings: Main unit 1, Grinding mechanism 2, Mounting bracket 3, Telescopic mechanism 4, Protective shell 2-1, Drive motor 2-2, First grinding shaft 2-3, Second grinding shaft 2-4, Motor mounting plate 2-5, Transmission belt 2-6, Lifting mechanism 2-7, Grinding disc 2-8, Main spindle fixing plate 2-9, Injection hole 2-11, Ventilation port 2-12, Injection chamber 2-31, Grinding head 2-32, Lifting cylinder 2-71, Cylinder seat 2-72, Motor fixing plate 2-73, Lifting guide rail 2-74, Slider 2-75, Mold mounting plate 2-81, First main spindle fixing plate 2-91, Second main spindle fixing plate 2-92. Detailed Implementation
[0021] See Figures 1-4 As shown, the technical solution adopted in this specific embodiment is as follows: it includes a host 1, and a grinding mechanism 2 is provided inside the host 1. The grinding mechanism 2 includes a drive motor 2-2, a first grinding shaft 2-3, and a second grinding shaft 2-4. The first grinding shaft 2-3 and the second grinding shaft 2-4 have the same structure. The output shaft end of the drive motor 2-2 is connected to the first grinding shaft 2-3 and the second grinding shaft 2-4 through a transmission belt 2-6. In this embodiment, the grinding mechanism adopts a dual-axis grinding structure. The drive motor drives the two grinding shafts to work simultaneously through the transmission belt, thereby effectively improving the grinding efficiency.
[0022] More specifically, traditional grinding equipment requires coolant to cool the grinding area during special grinding operations to ensure grinding effect. However, the method of injecting coolant usually involves external equipment aligning with the grinding area, which typically cannot cool the contact surface immediately. Therefore, in this embodiment, a liquid injection chamber 2-31 is provided on the shaft of the first grinding shaft 2-3, and the liquid injection chamber 2-31 extends through the first grinding shaft 2-3. A grinding head 2-32 is provided at the bottom of the first grinding shaft 2-3, and the grinding head is also extended through the liquid injection chamber. Therefore, during grinding, the coolant injected into the liquid injection chamber can contact the grinding surface immediately for rapid cooling, achieving the effect of grinding both dry and wet with the same equipment, thus improving the practicality of the equipment.
[0023] More specifically, the grinding mechanism 2 also includes a lifting mechanism 2-7, which includes a lifting cylinder 2-71, a cylinder seat 2-72, and a motor mounting plate 2-73. The lifting cylinder 2-71 is mounted on the cylinder seat 2-72, and the push rod of the lifting cylinder 2-71 is connected to the motor mounting plate 2-73. Lifting guide rails 2-74 are provided on both sides of the cylinder seat 2-72. The motor mounting plate 2-73 has two symmetrical sets of sliders 2-75 with clamping grooves on the side facing the cylinder seat 2-72. The ends of the sliders 2-75 are bent inward. The ends of the lifting guide rails 2-74 extend to both sides and are connected to the sliders 2-75. In this embodiment, a cylinder is used as the lifting drive mechanism for the -75 bend section. Traditional grinding equipment often uses a motor as the lifting drive source. The difference is not obvious when grinding flat surfaces. However, when grinding curved surfaces, the deformation of the contact surface will cause a certain impact on the grinding head. The motor drive is usually driven by gear transmission, which will cause slight jumping when grinding curved surfaces. However, in this embodiment, after using a cylinder drive, the lifting of the cylinder push rod is continuous and there is no extremely short time interval as with gear transmission. Therefore, there is no jumping when grinding curved surfaces, and the grinding effect is better.
[0024] Specifically, the lifting cylinder drives the motor mounting plate to move up and down, thereby driving the drive motor to move up and down. The installation and fixation of the motor mounting plate is achieved by the cooperation of the sliders on both sides with the lifting guide rail on the cylinder seat. The lifting guide rail extends outward on both sides to form a T-shaped structure, while the slider has a groove structure inside, with both sides bending inward to engage with the lifting guide rail. Thus, the motor mounting plate can be installed on the cylinder seat and can move up and down with the cooperation of the slider and the lifting guide rail.
[0025] More specifically, the motor mounting plate 2-73, located away from the lifting cylinder 2-72, is provided with a motor mounting plate 2-5 and a spindle mounting plate 2-9 arranged sequentially from the center downwards. The spindle mounting plate 2-9 includes a first spindle mounting plate 2-91 and a second spindle mounting plate 2-92 with identical structures. The first spindle mounting plate 2-91 and the second spindle mounting plate 2-92 are provided with two shaft holes that cooperate with the first grinding shaft 2-3 and the second grinding shaft 2-4. In this embodiment, a motor mounting plate is provided to increase the stability of the motor installation and fixation, and two spindle mounting plates are provided to cooperate with the two grinding shafts. Shaft holes are provided on them to cooperate with the grinding shafts. Bearings are provided on the grinding shafts at the corresponding shaft hole positions to ensure that the grinding shafts can be stably placed for grinding.
[0026] More specifically, a grinding disc 2-8 is provided below the second spindle fixing plate 2-92, and a mold mounting disc 2-81 is provided inside the grinding disc 2-8. The mold mounting disc 2-81 has two symmetrical mounting slots, which correspond to the first grinding shaft 2-3 and the second grinding shaft 2-4. The grinding disc is mainly used for placing materials and can collect debris and powder. At the same time, a replaceable mold mounting disc is provided inside. The glass workpiece to be ground can be selected according to its shape to use the appropriate mold mounting disc, which can better fix the glass workpiece and thus ensure the grinding effect.
[0027] More specifically, the lifting cylinder 2-72 is provided with a protective shell 2-1 on its outer side. The protective shell 2-1 has a stepped structure, wherein the lower step position corresponds to the position of the liquid injection chamber 2-31, and a liquid injection hole 2-11 is provided on it and connected to the liquid injection chamber 2-31. A ventilation port 2-12 is provided on the higher step. In this embodiment, a protective shell is provided to protect the grinding mechanism, and a ventilation port is provided on it for heat dissipation of the equipment. A liquid injection hole is also provided for the inlet of coolant.
[0028] More specifically, the main unit 1 is provided with a mounting bracket 3, which is connected to the cylinder seat 2-72. A telescopic mechanism 4 is also provided on the front side of the mounting bracket 3. The telescopic mechanism 4 is a reciprocating mechanism driven by a motor. A connecting piece is provided on the reciprocating mechanism to connect with the grinding disc 2-8. In this embodiment, the grinding mechanism performs lifting operations, while the movement of the glass grinding part is controlled by the telescopic mechanism. The telescopic mechanism is a reciprocating mechanism that can drive the grinding disc to move back and forth, thereby realizing the grinding process of the glass grinding part.
[0029] The working principle of this utility model is as follows: During grinding, the glass grinding part is placed in the mold mounting plate 2-81. When cooling grinding is not required, the processing program is directly input through the control panel of the main unit 1. The drive motor 2-2 drives the first grinding shaft 2-3 and the second grinding shaft 2-4 to rotate through the transmission belt 2-6, and drives the two grinding heads to grind the glass grinding part. Since the lifting is controlled by the lifting cylinder 2-72, the lifting process is smooth and stable. Especially when grinding curved surfaces, the grinding head 2-32 can keep in close contact with the grinding surface, unlike the motor-driven grinding mechanism which will jump when grinding curved surfaces, affecting the grinding effect. When cooling grinding is required, the coolant is injected from the injection port 2-11 and discharged from the center hole of the grinding head 2-32 to grind the glass grinding part with coolant. The two grinding methods can better adapt to different grinding needs, and the simultaneous grinding of the two grinding mechanisms also effectively improves the grinding effect and helps to improve production efficiency.
[0030] The above description is only used to illustrate the technical solution of this utility model and is not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.
Claims
1. A novel dry and wet glass polishing machine, comprising a main unit (1), wherein a polishing mechanism (2) is provided inside the main unit (1), characterized in that: The grinding mechanism (2) includes a drive motor (2-2), a first grinding shaft (2-3), and a second grinding shaft (2-4). The first grinding shaft (2-3) and the second grinding shaft (2-4) have the same structure. The output shaft end of the drive motor (2-2) is connected to the first grinding shaft (2-3) and the second grinding shaft (2-4) through a transmission belt (2-6). The first grinding shaft (2-3) has a liquid injection chamber (2-31) on its shaft body, and the liquid injection chamber (2-31) passes through the first grinding shaft (2-3).
2. The novel dry and wet glass polishing machine according to claim 1, characterized in that: The first grinding shaft (2-3) is provided with a grinding head (2-32) at its bottom.
3. The novel dry and wet glass polishing machine according to claim 1, characterized in that: The grinding mechanism (2) further includes a lifting mechanism (2-7), which includes a lifting cylinder (2-71), a cylinder seat (2-72), and a motor fixing plate (2-73). The lifting cylinder (2-71) is mounted on the cylinder seat (2-72), and the push rod of the lifting cylinder (2-71) is connected to the motor fixing plate (2-73).
4. A novel dry and wet glass polishing machine according to claim 3, characterized in that: The cylinder seat (2-72) is provided with lifting guide rails (2-74) on both sides. The motor fixing plate (2-73) is provided with two sets of symmetrical sliders (2-75) with clamping grooves on the side facing the cylinder seat (2-72). The ends of the sliders (2-75) are bent inward. The ends of the lifting guide rails (2-74) extend to both sides and cooperate with the bent parts of the sliders (2-75).
5. A novel dry and wet glass polishing machine according to claim 3, characterized in that: The motor mounting plate (2-73) is provided with a motor mounting plate (2-5) and a spindle fixing plate (2-9) arranged sequentially from the middle downward on the side away from the lifting cylinder (2-71). The spindle fixing plate (2-9) includes a first spindle fixing plate (2-91) and a second spindle fixing plate (2-92) with the same structure. The first spindle fixing plate (2-91) and the second spindle fixing plate (2-92) are provided with two shaft holes that cooperate with the first grinding shaft (2-3) and the second grinding shaft (2-4).
6. A novel dry and wet glass polishing machine according to claim 5, characterized in that: A grinding disc (2-8) is provided below the second spindle fixing plate (2-92). A mold mounting disc (2-81) is provided inside the grinding disc (2-8). Two symmetrical mounting slots are provided on the mold mounting disc (2-81), which correspond to the first grinding shaft (2-3) and the second grinding shaft (2-4).
7. A novel dry and wet glass polishing machine according to claim 3, characterized in that: The lifting cylinder (2-71) is provided with a protective shell (2-1) on the outside. The protective shell (2-1) has a stepped structure, wherein the lower step position corresponds to the position of the injection chamber (2-31), and an injection hole (2-11) is provided on it to communicate with the injection chamber (2-31). A ventilation port (2-12) is provided on the higher step.
8. A novel dry and wet glass polishing machine according to claim 1, characterized in that: The host (1) is provided with a mounting bracket (3), which is connected to the cylinder seat (2-72). A telescopic mechanism (4) is also provided on the front side of the mounting bracket (3). The telescopic mechanism (4) is a reciprocating mechanism driven by a motor. A connecting piece is provided on the reciprocating mechanism to connect with the grinding disc (2-8).