Transportation device for rock plate grinding

Abstract

The utility model discloses a transporting device for rock plate polishing, relates to the technical field of rock plate conveying, and aims to solve the technical problem that a rock plate with dust adhered to the surface after polishing is difficult to adsorb and fix in a mode of fixing the rock plate by using a suction cup in an existing transporting device for rock plate polishing. The conveying mechanism is arranged on the top of the polishing table. The air cylinder outputs and retracts to drive the moving plate to retreat to pull the two connecting rods, so that the connecting ends of the connecting rods and the L-shaped connecting plates move towards the middle of the mounting frame, the two L-shaped connecting plates are driven to oppositely slide along the guide rods, and the U-shaped connecting plates are driven to oppositely move; when a rock plate is polished, the rock plate enters the straight faces of the two rubber pressing blocks through the inclined faces of the two rubber pressing blocks, the two straight faces are extruded to deform, then the two sides of the rock plate are clamped and fixed, compared with a traditional suction cup adsorption mode, the rock plate polishing device is not affected by dust on the surface of the rock plate, and the motor drives the lead screw to rotate to convey the rock plate away from the polishing table.

Description

Technical Field

[0001] The utility model relates to the technical field of rock slab transportation, and more specifically, to a transportation device for grinding rock slabs. Background Art

[0002] Ceramic rock slabs are made from natural raw materials through a special process, using presses with a capacity exceeding 10,000 tons, combined with advanced production technology, and fired at temperatures exceeding 1200°C. These large-scale, new-type porcelain materials are able to withstand cutting, drilling, and polishing processes. They are primarily used in home and kitchen applications. As a new category in the home furnishing industry, rock slabs offer advantages over other home furnishing products, such as large sizes, strong plasticity, diverse patterns, high-temperature resistance, scratch resistance, impermeability, acid and alkali resistance, zero formaldehyde, and environmental health. Currently, tabletops generally use rock slabs with a thickness of 12 to 20 mm, and the surface of the rock slabs needs to be polished for a more aesthetically pleasing finish.

[0003] The rock slabs need to be transported when they are being polished. Currently, the transportation device for polishing rock slabs mainly uses suction cups to adsorb the surface of the rock slabs. Before polishing, the surface of the rock slabs is relatively clean, so the suction cups can easily adsorb and fix the surface of the rock slabs. However, after polishing, the rock slabs easily produce a lot of powdery dust during the polishing process. This dust adheres to the surface of the rock slabs, making it difficult for the suction cups to adsorb and fix the surface of the rock slabs. In view of this, we propose a transportation device for polishing rock slabs. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to actual needs, and provide a transportation device for grinding rock slabs to solve the technical problem that the current existing transportation device for grinding rock slabs uses suction cups to fix the rock slabs, which is difficult to adsorb and fix the rock slabs with dust adhered to the surface after grinding.

[0005] In order to solve the above technical problems, the present utility model provides the following technical solutions: a transport device for grinding rock slabs, comprising a grinding table, characterized in that it also comprises a transport mechanism, wherein the transport mechanism is arranged on the top of the grinding table;

[0006] The cam is fixedly mounted on the support frame, and the cam is fixedly mounted on the support frame, and the cam is fixedly mounted on the support frame.

[0007] The moving assembly includes a motor, which is fixedly mounted on one end of the top of the support frame through a support plate, a screw rod is fixedly connected to the output end of the motor, and the other end of the screw rod is rotatably connected to the other end of the top of the support frame through a mounting bearing, a moving sleeve is threadedly connected to the surface of the screw rod, and the bottom of the moving sleeve is fixedly connected to the top surface of the U-shaped connecting plate.

[0008] Preferably, the rubber pressing block includes a straight surface and an inclined surface, the inclined surface has the same inclination as the guide surface, and one end of the inclined surface is connected to the inner end of the guide surface.

[0009] Preferably, the two straight surfaces and the two opposing inclined surfaces form a Y-shaped clamping cavity.

[0010] Preferably, the thickness of the clamping cavity at its lowest point is less than 12 mm.

[0011] Preferably, both ends of the top of the U-shaped connecting plate are fixedly connected to a slide, the support frame and the side opposite to the top of the U-shaped connecting plate are fixedly connected to a slide rail, and the inner wall of the slide slides with the surface of the slide rail in a limited manner.

[0012] Preferably, both ends of the two U-shaped clamps on opposite sides are fixedly connected to sliding rods, and the ends of both sides of the mounting frame extend downward and are fixedly connected to sliding sleeves, and the inner wall of the sliding sleeve is slidably connected to the surface of the sliding rod.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The conveying mechanism designed in the present invention drives the movable plate to retreat and pull the two connecting rods through the cylinder output contraction, so that the connecting rod and the connecting end of the L-shaped connecting plate move toward the middle of the mounting frame, and then drives the two L-shaped connecting plates to slide toward each other along the guide rod, and drives the U-shaped connecting plate to move toward each other, clamping the two sides of the rock slab. Compared with the traditional method of adsorption by suction cups, the clamping of the U-shaped clamping plate is not affected by the dust on the surface of the rock slab. The motor drives the screw to rotate. Since the slide rail and the slide table limit the U-shaped connecting plate, the screw rotates and drives the U-shaped connecting plate and the clamped rock slab to move on the support frame through the movable sleeve, thereby transporting the rock slab from the grinding table.

[0015] 2. The utility model also designs a guide surface structure on the inner wall ends on both sides of the open end of the U-shaped clamping plate, which facilitates the side of the rock plate to enter the U-shaped clamping plate. Since the thickness of the rock plate used to make the table top is generally 12 to 20 mm, the lowest thickness of the Y-shaped clamping cavity between the straight surface and the inclined surface of the two rubber pressure blocks is less than 12 mm, which facilitates the entry of the rock plate from the two inclined surfaces into the space between the two straight surfaces, and squeezes and deforms it, thereby clamping and fixing the rock plate more tightly to prevent the rock plate from falling during the movement of the moving component. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the mobile component of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the transport mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the clamped state of the edge of the rock slab of the present invention.

[0020] Description of the numbers in the figure:

[0021] 1. Grinding table; 2. Transport mechanism; 201. Support frame; 202. Moving assembly; 2021. Motor; 2022. Screw rod; 2023. Moving sleeve; 203. U-shaped connecting plate; 204. Mounting frame; 2041. Sliding sleeve; 205. Cylinder; 206. L-shaped connecting plate; 207. Moving plate; 208. U-shaped splint; 2081. Guide surface; 2082. Slide rod; 209. Rubber pressure block; 2091. Straight surface; 2092. Inclined surface; 210. Guide rod; 211. Connecting rod; 212. Slide table; 213. Slide rail. DETAILED DESCRIPTION

[0022] like Figures 1 to 4 As shown, the utility model relates to a transportation device for grinding rock slabs, which includes a grinding table 1 and a transportation mechanism 2.

[0023] like Figure 1 As shown in the figure, the transport mechanism 2 is arranged on the top of the grinding table 1.

[0024] Specifically, such as Figures 1 to 4 As shown, the transport mechanism 2 includes a support frame 201, the support frame 201 cover is arranged on the top of the grinding table 1, the support frame 201 is provided with a moving component 202 on the top, and the moving component 202 is provided with an inverted U-shaped connecting plate 203 at the bottom, and the two ends of the U-shaped connecting plate 203 are movably connected to the two sides of the top of the support frame 201 respectively, and the U-shaped connecting plate 203 is provided with a mounting frame 204, and the two ends of the top of the mounting frame 204 are fixedly connected to the two ends of the bottom of the U-shaped connecting plate 203, and a cylinder 205 is fixedly installed on the top of the mounting frame 204, and L-shaped connecting plates 206 are provided on both sides of the mounting frame 204. The output end of the cylinder 205 is fixedly connected to The movable plate 207 and the bottom of the two L-shaped connecting plates 206 at opposite ends are fixedly connected with a U-shaped clamping plate 208. The open ends of the U-shaped clamping plates 208 at the bottom of the two L-shaped connecting plates 206 are opposite to each other. Rubber pressure blocks 209 are provided on the inner walls of both sides of the U-shaped clamping plates 208. A guide rod 210 is fixedly installed on the top center of the mounting frame 204 through a mounting seat, and the two ends of the guide rod 210 are respectively passed through the middle of the two L-shaped connecting plates 206. Both sides of the movable plate 207 are rotatably connected with connecting rods 211 through a rotating shaft. One end of the two connecting rods 211 is rotatably connected to the top surface of the opposite end of the two L-shaped connecting plates 206 through a rotating shaft; U The top ends of the U-shaped connecting plate 203 are fixedly connected to a slide 212, and the opposite side of the support frame 201 and the top of the U-shaped connecting plate 203 are fixedly connected to a slide rail 213. The inner wall of the slide 212 and the surface of the slide rail 213 slide within a limited range. The cylinder 205 is driven by an external control mechanism. The output end of the cylinder 205 extends to drive the moving plate 207 forward to push the two connecting rods 211, so that the connecting rods 211 and the connecting ends of the L-shaped connecting plate 206 are tilted toward the two sides of the mounting frame 204, thereby driving the two L-shaped connecting plates 206 to slide in the opposite direction along the guide rod 210, and driving the U-shaped connecting plate 203 to move in the opposite direction. The mechanism drives the motor 2021 to drive the screw rod 2022 to rotate. Due to the limitation of the U-shaped connecting plate 203 by the slide rail 211 and the slide table 210, the screw rod 2022 rotates and drives the U-shaped connecting plate 203) to move to the top of the rock slab through the movable sleeve 2023. The output end of the cylinder 205 is driven to contract by the external control mechanism, driving the connecting rod 211 and the connecting end of the L-shaped connecting plate 206 to move toward the middle of the mounting frame 204, and then driving the two U-shaped clamps 208 to move in opposite directions to clamp the two sides of the rock slab. The external control mechanism drives the motor 2021 to drive the screw rod 2022 to rotate, and the rock slab is moved away from the grinding table 1.

[0025] Further, such as Figure 4As shown, the inner wall ends on both sides of the open end of the U-shaped splint 208 are provided with guide surfaces 2081 inclined along the middle of the inner wall on both sides of the open end of the U-shaped splint 208 toward the outer wall ends on both sides of the open end of the U-shaped splint 208. The rock slabs enter the U-shaped splint 208 from the guide surfaces 2081 on both sides respectively.

[0026] In further, as Figure 4 As shown, the rubber pressing block 209 includes a straight surface 2091 and a sloped surface 2092. The sloped surface 2092 has the same inclination as the guide surface 2081 and one end of the sloped surface 2092 is connected to the inner end of the guide surface 2081. One end of the sloped surface 2092 and the guide surface 2081 facilitate the side edge of the rock plate to enter between the two straight surfaces 2091.

[0027] Furthermore, if Figure 4 As shown, the two straight surfaces 2091 and the two inclined surfaces 2092 form a Y-shaped clamping cavity on the opposite sides, and the lowest thickness of the clamping cavity is less than 12 mm. Since the thickness of the rock slab used to make the table top is generally 12 to 20 mm, the lowest thickness of the clamping cavity is less than 12 mm, which makes it easier for the rock slab to enter between the two straight surfaces 2091 and squeeze and deform the straight surfaces 2091 of the two rubber pressure blocks 209, thereby clamping and fixing the rock slab more tightly to prevent it from falling during the movement of the moving component 202.

[0028] It is worth noting that Figure 3 As shown, the two ends of the opposite sides of the two U-shaped splints 208 are fixedly connected with sliding rods 2082, and the ends of the two sides of the mounting frame 204 extend downward and are fixedly connected with sliding sleeves 2041. The inner wall of the sliding sleeve 2041 is slidably connected to the surface of the sliding rod 2082. When the U-shaped splint 208 moves, it drives the sliding rod 2082 to slide in the sliding sleeve 2041 to prevent the U-shaped splint 208 from tilting.

[0029] Working principle: This embodiment provides a transport device for grinding rock slabs. When in use, the cylinder 205 is driven by an external control mechanism. The output end of the cylinder 205 extends to drive the movable plate 207 forward to push the two connecting rods 211, so that the connecting ends of the connecting rods 211 and the L-shaped connecting plate 206 tilt toward both sides of the mounting frame 204, thereby driving the two L-shaped connecting plates 206 to slide in the opposite direction along the guide rod 210, driving the U-shaped connecting plate 203 to move in the opposite direction, and at the same time driving the sliding rod 2082 to slide in the sliding sleeve 2041, and driving the motor 2021 through the external control mechanism to drive the screw rod 222 to rotate. Due to the limitation of the U-shaped connecting plate 203 by the slide rail 211 and the slide table 210, The screw rod 2022 rotates through the movable sleeve 2023 to drive the U-shaped connecting plate 203) to the top of the rock slab, and the output end of the cylinder 205 is driven to contract through the external control mechanism, driving the connecting rod 211 and the connecting end of the L-shaped connecting plate 206 to move toward the middle of the mounting frame 204, thereby driving the two U-shaped clamps 208 to move in opposite directions. The two side edges of the plate enter the U-shaped clamp 208 from the guide surface 2081, enter between the two straight surfaces 2091 through the inclined surface 2092, and are squeezed by the two pressure blocks 209 to cause it to deform, thereby clamping the two sides of the rock slab, and the motor 2021 is driven by the external control mechanism to drive the screw rod 2022 to rotate, and the rock slab is moved away from the grinding table 1.

[0030] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. A transport device for grinding rock slabs, comprising a grinding table (1), characterized in that: It also includes a transport mechanism (2), which is arranged on the top of the polishing table (1); The transport mechanism (2) comprises a support frame (201), the support frame (201) is covered on the top of the grinding table (1), a moving assembly (202) is provided on the top of the support frame (201), a U-shaped connecting plate (203) in an inverted state is provided on the bottom of the moving assembly (202), two ends of the U-shaped connecting plate (203) are movably connected to the two sides of the top of the support frame (201), the U-shaped connecting plate (203) is provided with a mounting frame (204), the two ends of the top of the mounting frame (204) are fixedly connected to the two ends of the bottom of the U-shaped connecting plate (203), a cylinder (205) is fixedly installed on the top of the mounting frame (204), and L-shaped connecting plates (206) are provided on both sides of the mounting frame (204), and the cylinder (205) outputs The ends of the two L-shaped connecting plates (206) are fixedly connected with a movable plate (207), the bottoms of the two opposite ends of the two L-shaped connecting plates (206) are fixedly connected with a U-shaped clamping plate (208), the open ends of the U-shaped clamping plates (208) at the bottoms of the two L-shaped connecting plates (206) are opposite, and the inner walls of both sides of the U-shaped clamping plates (208) are provided with rubber pressure blocks (209), the top center of the mounting frame (204) is fixedly installed with a guide rod (210) through a mounting seat, and the two ends of the guide rod (210) are respectively passed through the middle of the two L-shaped connecting plates (206), and the two sides of the movable plate (207) are rotatably connected with connecting rods (211) through a rotating shaft, and one end of the two connecting rods (211) is rotatably connected to the top surface of the opposite end of the two L-shaped connecting plates (206) through a rotating shaft; The moving assembly (202) comprises a motor (2021), wherein the motor (2021) is fixedly mounted on one end of the top of the support frame (201) via a support plate, a screw rod (2022) is fixedly connected to the output end of the motor (2021), the other end of the screw rod (2022) is rotatably connected to the other end of the top of the support frame (201) via a mounting bearing, a moving sleeve (2023) is threadedly connected to the surface of the screw rod (2022), and the bottom of the moving sleeve (2023) is fixedly connected to the top surface of the U-shaped connecting plate (203).

2. A rock plate grinding transport device according to claim 1, characterized in that: The inner wall ends on both sides of the opening end of the U-shaped splint (208) are provided with guide surfaces (2081) inclined along the middle of the inner walls on both sides of the opening end of the U-shaped splint (208) toward the outer wall ends on both sides of the opening end of the U-shaped splint (208).

3. A rock plate grinding transport device according to claim 2, characterized in that: The rubber pressing block (209) comprises a straight surface (2091) and an inclined surface (2092), wherein the inclined surface (2092) has the same inclination as the guide surface (2081), and one end of the inclined surface (2092) is connected to the inner end of the guide surface (2081).

4. A rock plate grinding transport device according to claim 3, characterized in that: The two straight surfaces (2091) and the two inclined surfaces (2092) are opposite to each other to form a Y-shaped clamping cavity.

5. A rock plate grinding transport device according to claim 4, characterized in that: The thickness of the clamping cavity at its lowest point is less than 12 mm.

6. The rock plate grinding transport device according to claim 1, characterized in that: Both ends of the top of the U-shaped connecting plate (203) are fixedly connected to a slide platform (212), and the supporting frame (201) and the side opposite to the top of the U-shaped connecting plate (203) are fixedly connected to a slide rail (213), and the inner wall of the slide platform (212) and the surface of the slide rail (213) are limitedly slidable.

7. The rock plate grinding transport device according to claim 2, characterized in that: The two ends of the two U-shaped clamps (208) on opposite sides are fixedly connected to sliding rods (2082), and the ends of the two sides of the mounting frame (204) extend downward and are fixedly connected to sliding sleeves (2041), and the inner wall of the sliding sleeve (2041) is slidably connected to the surface of the sliding rod (2082).

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