Four-edge grinding mechanism self-adaptive to glass size

Abstract

The utility model discloses a four-edge grinding mechanism self-adaptive to glass size, which relates to the technical field of grinding, and comprises a bearing frame and a grinding device, the lower side of the bearing frame is provided with a first pair of side edge grinding mechanisms, and the lower side of the first pair of side edge grinding mechanisms is provided with a second pair of side edge grinding mechanisms; the first pair of side edge grinding mechanisms and the second pair of side edge grinding mechanisms are consistent in structure, and the first pair of side edge grinding mechanisms and the second pair of side edge grinding mechanisms are perpendicular to each other. The grinding rollers of the grinding devices in the second pair of side edge grinding mechanisms are used for grinding opposite sides, the grinding rollers of the grinding devices in the second pair of side edge grinding mechanisms are used for limiting, and the grinding rollers of the grinding devices in the first pair of side edge grinding mechanisms are used for grinding the other two sides, so that four-edge grinding is realized, and the position of glass does not need to be changed for multiple times for grinding the four edges; the machining period is shortened, the labor cost is saved, and the edge grinding efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of polishing technology, and in particular to a four-sided polishing mechanism that adapts to the glass size. Background Technology

[0002] With the continuous development of the construction and home decoration industries, the application of glass products is becoming increasingly widespread, and the requirements for the precision and efficiency of glass processing are also increasing. Among them, grinding is an important step in the glass processing, which directly affects the final quality and dimensional accuracy of glass products.

[0003] The glass edging mechanism disclosed in CN205290584U includes at least two forming grinding wheel devices. Each forming grinding wheel device includes a horizontal slide block, with a horizontal slide rail fixedly mounted at the bottom. A vertical slide block, capable of reciprocating along the vertical slide rail, is movably mounted on the vertical slide block. A grinding head assembly, moving with the vertical slide block, is fixedly mounted on the vertical slide block. The grinding head assembly includes a drive motor. A flange is provided on the outer side of the connection between the drive motor and the grinding head connecting shaft. A housing is fixedly mounted below the flange. The grinding head connecting shaft is located inside the housing. Upper and lower bearings are respectively provided between the upper and lower ends of the grinding head connecting shaft and the housing. A grinding wheel is fixedly mounted at the tail end of the grinding head connecting shaft.

[0004] However, in the existing technology, although the aforementioned patent can be used to grind the edges of glass, glass has four outer edges, which requires multiple repositioning and grinding. This increases labor costs and processing time, and can also easily lead to unstable processing accuracy and low edge grinding efficiency. Utility Model Content

[0005] The purpose of this invention is to solve the problems existing in the prior art by proposing a four-sided grinding mechanism that adapts to glass size.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a four-sided grinding mechanism for adaptive glass size, comprising a receiving frame and a grinding device. A first pair of side grinding mechanisms is disposed on the lower side of the receiving frame, and a second pair of side grinding mechanisms is disposed below the first pair of side grinding mechanisms. The first pair of side grinding mechanisms and the second pair of side grinding mechanisms have identical structures and are perpendicular to each other. The first pair of side grinding mechanisms includes a movable grinding component, a first side-attaching component, a bottom layer component, and a second side-attaching component. The first side-mounted component and the second side-mounted component have the same structure and are respectively disposed at both ends of the bottom component. The two sets of movable grinding components are respectively fixedly connected to the upper parts of the first side-mounted component and the second side-mounted component. The grinding device is installed on one side of the movable grinding component. The bottom component includes a base frame, an electric cylinder and a connecting plate. The connecting plate is rotatably installed in the middle of the base frame. The two ends of the connecting plate are respectively movably connected to the first side-mounted component and the second side-mounted component. The electric cylinder is movably installed on the upper side of the base frame, and the movable rod of the electric cylinder is movably connected to the second side-mounted component.

[0007] Preferably, the second side-mounted assembly includes a vertical rod, a side plate, a slide block, a guide rail, and a connecting rod, wherein the connecting rod is movably connected to one end of the connecting plate.

[0008] Preferably, the other end of the connecting rod is movably connected to the middle of the side plate, and the side plate is slidably connected to the guide rail via the slide block.

[0009] Preferably, the guide rail is fixedly connected to the upper side of the base frame, and multiple sets of the vertical rods are fixedly connected above the side plate.

[0010] Preferably, the movable grinding assembly is fixedly connected to the upper part of the multiple sets of vertical rods. The movable grinding assembly includes a servo motor, a lead screw, a slide table, a mounting plate, and a guide seat, and the guide seat is fixedly connected to the vertical rod.

[0011] Preferably, the mounting plate is slidably connected to the guide seat via multiple sets of slides, and the grinding device is fixedly installed on one side of the mounting plate.

[0012] Preferably, the lead screw is threadedly connected to the other side of the mounting plate, one end of the lead screw is connected to the servo motor, and the servo motor is fixedly mounted on one end of the guide seat.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, the grinding rollers of the grinding device in the first pair of side grinding mechanisms are limited, and the grinding rollers of the grinding device in the second pair of side grinding mechanisms perform grinding on the opposite side. The grinding rollers of the grinding device in the second pair of side grinding mechanisms are limited, and the grinding rollers of the grinding device in the first pair of side grinding mechanisms perform grinding on the remaining two sides. This achieves four-edge grinding without having to change the position of the glass multiple times to grind the four edges, shortening the processing cycle, saving labor costs, and improving edge grinding efficiency.

[0015] 2. In this utility model, the glass is limited by the grinding rollers of the two sets of grinding devices in the first pair of side grinding mechanisms not rotating. The servo motor is started, and the servo motor drives the lead screw to rotate in the protrusion on the back of the mounting plate. The resulting meshing force is applied to the mounting plate, causing it to slide along both sides of the guide seat with the slide table. The rotating grinding rollers grind the two edges of the glass. Then, the first pair of side grinding mechanisms and the second pair of side grinding mechanisms exchange working states to grind the remaining two edges. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of a four-sided grinding mechanism that adapts to glass size is provided for this utility model.

[0017] Figure 2 A side view of a four-sided grinding mechanism that adapts to glass size is proposed for this utility model;

[0018] Figure 3 This utility model presents an exploded three-dimensional structural diagram of a four-sided grinding mechanism that adapts to glass size.

[0019] Figure 4 This invention presents a three-dimensional structural diagram of the first pair of side grinding mechanisms in a four-sided grinding mechanism that adapts to glass size.

[0020] Legend: 1. Receiving frame; 2. First pair of side grinding mechanisms; 21. Moving grinding assembly; 211. Servo motor; 212. Lead screw; 213. Slide table; 214. Mounting plate; 215. Guide seat; 22. First side bonding assembly; 23. Bottom layer assembly; 231. Base frame; 232. Electric cylinder; 233. Connecting plate; 24. Second side bonding assembly; 241. Vertical rod; 242. Side plate; 243. Slide seat; 244. Guide rail; 245. Connecting rod; 3. Second pair of side grinding mechanisms; 4. Grinding device. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1: As Figure 1 - Figure 4 As shown, this utility model provides a four-sided grinding mechanism that adapts to glass size, including a receiving frame 1 and a grinding device 4. A first pair of side grinding mechanisms 2 are arranged on the lower side of the receiving frame 1, and a second pair of side grinding mechanisms 3 are arranged on the lower side of the first pair of side grinding mechanisms 2. The first pair of side grinding mechanisms 2 and the second pair of side grinding mechanisms 3 have the same structure and are perpendicular to each other. The first pair of side grinding mechanisms 2 includes a movable grinding assembly 21, a first side-attaching assembly 22, a bottom layer assembly 23, and a second side-attaching assembly 24. The first side-attaching assembly 22 and the second side-attaching assembly 24 have the same structure and are respectively arranged at both ends of the bottom layer assembly 23. The two sets of movable grinding assemblies 21 are respectively fixedly connected to the upper parts of the first side-attaching assembly 22 and the second side-attaching assembly 24. The grinding device 4 is installed on the movable grinding assembly. On one side of component 21, the bottom component 23 includes a base frame 231, an electric cylinder 232, and a connecting plate 233. The connecting plate 233 is rotatably mounted in the middle of the base frame 231. The two ends of the connecting plate 233 are movably connected to the first side-attachment component 22 and the second side-attachment component 24, respectively. The electric cylinder 232 is movably mounted on the upper side of the base frame 231, and the movable rod of the electric cylinder 232 is movably connected to the second side-attachment component 24. The second side-attachment component 24 includes a vertical rod 241, a side plate 242, a slide block 243, a guide rail 244, and a connecting rod 245. The connecting rod 245 is movably connected to one end of the connecting plate 233, and the other end of the connecting rod 245 is movably connected to the middle of the side plate 242. The side plate 242 is slidably connected to the guide rail 244 through the slide block 243. The guide rail 244 is fixedly connected to the upper side of the base frame 231, and multiple sets of vertical rods 241 are fixedly connected above the side plate 242.

[0024] The specific setup and function of this embodiment are described below: By placing the cut glass horizontally on the receiving frame 1, where the size of the cut glass is larger than the size of the receiving frame 1, the first pair of side grinding mechanisms 2 are activated. The movable rod of the electric cylinder 232 retracts and pulls the side plate 242. After being subjected to force, the side plate 242 slides on the guide rail 244 via the slide block 243 connected below. The second side bonding component 24 moves towards the center. At the same time, the side plate 242 pushes the connecting rod 245, and the other end of the connecting rod 245 pushes the end of the connecting plate 233. Therefore, the connecting plate 233 begins to rotate. After the connecting rod 245 rotates, it pulls the first side bonding component 22. Thus, the first side bonding component 22 and the second side bonding component 24 approach each other synchronously. With the help of the grinding rollers in the grinding device 4 above them, they adhere to the opposite side of the glass, achieving the glass's positioning. Then, the two sets of grinding devices 4 in the second pair of side grinding mechanisms 3 are activated, and the other two grinding rollers rotate. The first side bonding component 22 and the second side bonding component 24 in the second pair of side grinding mechanisms 3 move in accordance with the following... Approaching in the same manner, when the rotating grinding roller approaches the other two sides of the glass, under the action of the moving grinding assembly 21, the rotating grinding roller grinds the two edges of the glass. After this grinding is completed, the grinding device 4 in the second pair of side grinding mechanisms 3 stops moving, the grinding roller fits against the ground edge, and limits the glass. At the same time, the grinding roller of the grinding device 4 in the first pair of side grinding mechanisms 2 is released from the limit and rotates, grinding the remaining two edges in the same way. Through the limiting of the grinding roller of the grinding device 4 in the first pair of side grinding mechanisms 2, the grinding roller of the grinding device 4 in the second pair of side grinding mechanisms 3 performs side grinding. Through the limiting of the grinding roller of the grinding device 4 in the second pair of side grinding mechanisms 3, the grinding roller of the grinding device 4 in the first pair of side grinding mechanisms 2 performs grinding on the remaining two sides. Thus, four-edge grinding is achieved without having to change the position of the glass multiple times for four-edge grinding. It is suitable for cutting glass of different sizes, shortens the processing cycle and saves labor costs, and improves edge grinding efficiency.

[0025] Example 2: Figure 1 - Figure 4 As shown, the movable grinding assembly 21 is fixedly connected to the upper part of multiple sets of vertical rods 241. The movable grinding assembly 21 includes a servo motor 211, a lead screw 212, a slide table 213, a mounting plate 214, and a guide seat 215. The guide seat 215 is fixedly connected to the vertical rods 241. The mounting plate 214 is slidably connected to the guide seat 215 through multiple sets of slide tables 213. The grinding device 4 is fixedly installed on one side of the mounting plate 214. The lead screw 212 is threadedly connected to the other side of the mounting plate 214. One end of the lead screw 212 is connected to the servo motor 211 for transmission. The servo motor 211 is fixedly installed on one end of the guide seat 215.

[0026] The overall effect of this embodiment is that the glass is limited by the non-rotating grinding rollers of the two sets of grinding devices 4 in the first pair of side grinding mechanisms 2. The servo motor 211 is started, and the servo motor 211 drives the lead screw 212 to rotate in the protrusion on the back of the mounting plate 214. The resulting meshing force is applied to the mounting plate 214, causing it to slide along both sides of the guide seat 215 with the slide table 213. The rotating grinding rollers grind the two edges of the glass. Then the first pair of side grinding mechanisms 2 and the second pair of side grinding mechanisms 3 exchange working states to grind the remaining two edges.

[0027] The operating method and working principle of this device are as follows: The cut glass is placed horizontally on the receiving frame 1. First, the first pair of side grinding mechanisms 2 are activated. The movable rod of the electric cylinder 232 retracts and pulls the side plate 242. After being subjected to force, the side plate 242 slides on the guide rail 244 via the slide block 243 connected below. The second side-attaching assembly 24 moves towards the center. Simultaneously, the side plate 242 pushes the connecting rod 245. The other end of the connecting rod 245 pushes the end of the connecting plate 233, causing the connecting plate 233 to rotate. After the connecting rod 245 rotates, it pulls the first side-attaching assembly 22. Thus, the first side-attaching assembly 22 and the second side-attaching assembly 24 approach each other synchronously. The grinding rollers in the grinding devices 4 above them adhere to the opposite sides of the glass, achieving glass positioning. Next, the two sets of grinding devices 4 in the second pair of side grinding mechanisms 3 are activated. The other two grinding rollers rotate, and the first side-attaching assembly 22 and the second side-attaching assembly 24 in the second pair of side grinding mechanisms 3 approach each other in the same way. When the rotating grinding rollers approach the glass... On the other two sides, the servo motor 211 is started. The servo motor 211 drives the lead screw 212 to rotate in the protrusion on the back of the mounting plate 214. The resulting meshing force is applied to the mounting plate 214, causing it to slide along both sides of the guide seat 215 with the slide table 213. The rotating grinding roller grinds the two edges of the glass. After this grinding is completed, the grinding device 4 in the second pair of side grinding mechanisms 3 stops moving. The grinding roller fits against the ground edge and limits the glass. At the same time, the grinding roller of the grinding device 4 in the first pair of side grinding mechanisms 2 is released from the limit and rotates. The remaining two edges are ground in the same way. By limiting the grinding roller of the grinding device 4 in the first pair of side grinding mechanisms 2, the grinding roller of the grinding device 4 in the second pair of side grinding mechanisms 3 performs side grinding. By limiting the grinding roller of the grinding device 4 in the second pair of side grinding mechanisms 3, the grinding roller of the grinding device 4 in the first pair of side grinding mechanisms 2 performs grinding on the remaining two sides, thereby realizing four-edge grinding.

[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A four-sided grinding mechanism for adaptive glass size, comprising a receiving frame (1) and a grinding device (4), characterized in that: The receiving frame (1) is provided with a first pair of side grinding mechanisms (2) on its lower side, and a second pair of side grinding mechanisms (3) is provided on its lower side. The first pair of side grinding mechanisms (2) and the second pair of side grinding mechanisms (3) have the same structure and are perpendicular to each other. The first pair of side grinding mechanisms (2) includes a movable grinding component (21), a first side-attachment component (22), a bottom component (23), and a second side-attachment component (24). The first side-attachment component (22) and the second side-attachment component (24) have the same structure and are respectively provided at both ends of the bottom component (23). The two sets of movable grinding mechanisms The components (21) are fixedly connected to the upper parts of the first side-attachment component (22) and the second side-attachment component (24), respectively. The polishing device (4) is installed on one side of the movable polishing component (21). The bottom component (23) includes a base frame (231), an electric cylinder (232) and a connecting plate (233). The connecting plate (233) is rotatably installed in the middle of the base frame (231). The two ends of the connecting plate (233) are movably connected to the first side-attachment component (22) and the second side-attachment component (24), respectively. The electric cylinder (232) is movably installed on the upper side of the base frame (231), and the movable rod of the electric cylinder (232) is movably connected to the second side-attachment component (24).

2. The four-sided grinding mechanism for adaptive glass size according to claim 1, characterized in that: The second side-mounted assembly (24) includes a vertical rod (241), a side plate (242), a slide (243), a guide rail (244), and a connecting rod (245), wherein the connecting rod (245) is movably connected to one end of the connecting plate (233).

3. The four-sided grinding mechanism for adaptive glass size according to claim 2, characterized in that: The other end of the connecting rod (245) is movably connected to the middle of the side plate (242), and the side plate (242) is slidably connected to the guide rail (244) through the slide block (243).

4. The four-sided grinding mechanism for adaptive glass size according to claim 3, characterized in that: The guide rail (244) is fixedly connected to the upper side of the base frame (231), and multiple sets of the vertical rods (241) are fixedly connected above the side plate (242).

5. The four-sided grinding mechanism for adaptive glass size according to claim 4, characterized in that: The movable grinding assembly (21) is fixedly connected to the upper part of the multiple sets of vertical rods (241). The movable grinding assembly (21) includes a servo motor (211), a lead screw (212), a slide table (213), a mounting plate (214), and a guide seat (215). The guide seat (215) is fixedly connected to the vertical rods (241).

6. The four-sided grinding mechanism for adaptive glass size according to claim 5, characterized in that: The mounting plate (214) is slidably connected to the guide seat (215) through multiple sets of slides (213), and the grinding device (4) is fixedly installed on one side of the mounting plate (214).

7. The four-sided grinding mechanism for adaptive glass size according to claim 6, characterized in that: The lead screw (212) is connected to the other side of the mounting plate (214) by a protruding thread. One end of the lead screw (212) is connected to the servo motor (211) for transmission. The servo motor (211) is fixedly installed at one end of the guide seat (215).

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