Rectangular electric vacuum chuck

Abstract

The utility model discloses a rectangular electric vacuum chuck which comprises a main machine, keels, a silica gel ring, a connecting piece and a rubber base plate, the connecting piece is arranged above the keels, the main machine is arranged above the connecting piece, the connecting piece and the main machine are respectively and fixedly connected with the keels which are connected together, hollow grooves are formed in the keels, U-shaped grooves are formed in the connecting piece, and the rubber base plate is arranged in the hollow grooves. A rubber hollow column is arranged on the rubber base plate, a groove is formed in the bottom of the rubber base plate, the silica gel ring is fixedly connected with the groove, an air exhaust hole communicated with the rubber hollow column is formed in the groove, non-woven fabric is arranged on the rubber base plate, and the non-woven fabric is arranged in the air exhaust hole. In the adsorption process, dust on the surface of the adsorbed ceramic tile is isolated by the non-woven fabric, so that the dust is prevented from entering the main machine through the main machine hollow column and the rubber hollow column to damage the main machine, and the service life of the main machine is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vacuum suckers, and more specifically, to a rectangular electric vacuum sucker. Background Art

[0002] An electric vacuum suction cup is a pneumatic component that uses vacuum equipment to generate negative air pressure and grabs objects through the suction cup.

[0003] At present, the Chinese patent with application number 202221933676.2 on the market discloses an electric vacuum suction cup, including a piston, a piston cylinder, a release pressure plate, a suction cup body, a pressure gauge, a battery box, a breathable pad, and a bracket. A battery box is arranged on one end of the bracket, and a battery is arranged in the battery box. A sensing box is arranged at the other end of the bracket, and a leakage sensor is arranged in the sensing box. An upper cover plate is arranged on the sensing box, and three buttons are arranged on the upper cover plate, namely a remote control learning mode button, a vacuum suction cup start button, and a deflation button. The suction cup body includes a detachable suction cup and a chassis.

[0004] In the above patent, although the suction cup is divided into two detachable parts, it is convenient to replace the adsorption part after the suction cup is damaged, thereby reducing costs. However, when the electric vacuum suction cup adsorbs tiles, dust on the surface of the tiles will enter the electronic components as the suction cup and the tiles are adsorbed, thereby damaging the electronic components and causing damage to the electric vacuum suction cup. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide an electric vacuum suction cup for adsorbing smaller-sized tiles.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A rectangular electric vacuum suction cup comprises a main unit, a keel, a silicone ring, a connecting piece and a rubber chassis, wherein the keel is embedded in the rubber chassis, the connecting piece is placed above the keel, the main unit is placed above the connecting piece, the connecting piece and the main unit are respectively fixedly connected to the keel, a main unit hollow column is provided on the main unit, a hollow groove is provided on the keel, a U-shaped groove corresponding to the hollow groove is provided on the connecting piece, a rubber hollow column is provided on the rubber chassis, a groove is provided at the bottom of the rubber chassis, the silicone ring is fixedly connected to the groove, an exhaust hole connected to the rubber hollow column is provided in the groove, and a non-woven fabric is provided on the rubber chassis, and the non-woven fabric is arranged in the exhaust hole.

[0008] The utility model is further configured that two connecting pieces are provided and are respectively placed at two ends of the host.

[0009] The utility model is further configured such that the main machine is fixedly connected to the keel by bolts, the connecting piece is fixedly connected to the keel by bolts, a first connecting hole is opened on the main machine, a second connecting hole corresponding to the first connecting hole is opened on the connecting piece, a threaded tube corresponding to the second connecting hole is provided on the keel, the threaded tube passes through the second connecting hole whose top surface of the stud is flush with the top surface of the rubber chassis and the bottom surface of the connecting piece, the bolt passes through the first connecting hole and the second connecting hole in sequence and extends into the threaded tube to be threadedly connected to the threaded tube.

[0010] The utility model is further configured that the cross section of the rubber chassis is rectangular.

[0011] By adopting the above technical solution, the beneficial effects of the utility model are:

[0012] When the main unit is turned on, the vacuum pump inside it starts to evacuate air, and the closed space formed by the rubber chassis and the adsorbed surface is evacuated through the main unit hollow column, the rubber hollow column and the exhaust hole, thereby combining the machine with the adsorbed tiles. At the same time, during the adsorption process, the non-woven fabric isolates the dust on the surface of the adsorbed tiles, thereby preventing dust from entering the main unit through the main unit hollow column and the rubber hollow column, causing damage to the main unit, thereby extending the service life of the main unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of a rectangular electric vacuum suction cup.

[0014] Figure 2 This is an exploded view of a rectangular electric vacuum suction cup.

[0015] Description of the drawings: 1-main unit, 2-keel, 3-silicone ring, 4-connecting piece, 5-rubber chassis, 6-main unit hollow column, 7-hollow groove, 8-U-shaped groove, 9-rubber hollow column, 10-groove, 11-exhaust hole, 12-non-woven fabric, 13-bolt, 14-first connecting hole, 15-second connecting hole, 16-threaded pipe. DETAILED DESCRIPTION

[0016] Reference Figure 1 to Figure 2 The utility model is further described in detail.

[0017] A rectangular electric vacuum suction cup comprises a main unit 1, a keel 2, a silicone ring 3, a connecting piece 4 and a rubber base 5. A groove 10 is formed at the bottom of the rubber base 5, and the silicone ring is fixed on the groove 10. The keel 2 is placed on the rubber base 5 and is fixedly connected to the rubber base. Two connecting pieces 4 are provided and placed above the keel 2, and the two connecting pieces 4 are fixedly connected to the keel 2. The main unit 1 is placed above the two connecting pieces 4, and the main unit 1 is fixedly connected to the keel 2.

[0018] The host 1 is fixedly connected to the keel 2 by means of a bolt 13, and the connecting piece 4 is fixedly connected to the keel 2 by means of the bolt 13. A first connecting hole 14 is formed on the host 1, and a second connecting hole 15 corresponding to the first connecting hole 14 is formed on the connecting piece 4. A threaded tube 16 corresponding to the second connecting hole 15 is formed on the keel 2. The threaded tube 16 passes through the second connecting hole 15 whose top surface is flush with the top surface of the rubber chassis 5 and the bottom surface of the connecting piece 4. The bolt 13 passes through the first connecting hole 14 and the second connecting hole 15 in sequence and extends into the threaded tube 16 to be threadedly connected to the threaded tube 16.

[0019] The main unit 1 is fixed on the keel 2 by sequentially passing the bolt 13 through the first connecting hole 14 and the second connecting hole 15 and threadedly connected with the threaded tube 16. Since the keel 2 is embedded in the rubber chassis 5, the main unit 1, the keel 2 and the rubber chassis 5 form a whole. At the same time, the bolt 13 is provided for connection, so that the structure is simple and the operation is convenient.

[0020] The main machine 1 is provided with a main machine hollow column 6, the keel 2 is provided with a hollow groove 7, the connecting piece 4 is provided with a U-shaped groove 8 corresponding to the hollow groove 7, the rubber chassis 5 is provided with a rubber hollow column 9, the groove 10 is provided with an exhaust hole 11 connected with the rubber hollow column 9, and the rubber chassis 5 is provided with a non-woven fabric 12, and the non-woven fabric 12 is placed in the exhaust hole 11;

[0021] When the main unit 1 is turned on, the vacuum pump inside it starts to evacuate air, and the closed space formed by the rubber chassis 5 and the adsorbed surface is evacuated through the main unit hollow column 6, the rubber hollow column 9 and the exhaust hole 11, thereby combining the machine with the adsorbed tiles. At the same time, during the adsorption process, the dust on the surface of the adsorbed tiles is isolated by the non-woven fabric 12, and then the dust enters the main unit 1 through the main unit hollow column 6 and the rubber hollow column 9, causing damage to the main unit 1, thereby extending the service life of the main unit 1.

[0022] The cross section of the rubber base 5 is rectangular and 4 inches wide. The rubber base 5 is set to be rectangular and 4 inches wide so that some narrow tiles can be adsorbed to prevent some narrow tiles from being scratched by hand.

[0023] Working principle: first pick up the main unit 1, and place the rubber chassis 5 on the surface of the tile, so that the bottom surface of the rubber chassis 5 includes a raised circle on the bottom surface, which fits against the tile surface to form a closed space with the adsorbed surface, and then start the main unit 1 and start to evacuate air through the vacuum pump inside it. The vacuum pump will successively evacuate the closed space formed with the adsorbed surface through the hollow column, the rubber hollow column 9 and the exhaust hole 11 into a vacuum state, so that the adsorbed tile is fixed together with the electric vacuum suction cup, thereby realizing the transportation of the tile. At the same time, the vacuum pump will absorb the dust on the surface of the tile while evacuating air. At this time, the dust is effectively isolated through the non-woven fabric 12 in the exhaust hole 11, and the dust will not enter the main unit 1 to damage the parts in the main unit 1.

[0024] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any common changes and substitutions made by those skilled in the art within the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A rectangular electric vacuum suction cup, comprising a main unit (1), a keel (2), a silicone ring (3), a connecting piece (4) and a rubber base (5), characterized in that: The keel (2) is embedded in the rubber chassis (5), the connecting piece (4) is placed above the keel (2), the main unit (1) is placed above the connecting piece (4), the connecting piece (4) and the main unit (1) are respectively fixedly connected to the keel (2), the main unit (1) is provided with a main unit hollow column (6), the keel (2) is provided with a hollow groove (7), the connecting piece (4) is provided with a U-shaped groove (8) corresponding to the hollow groove (7), the rubber chassis (5) is provided with a rubber hollow column (9), the bottom of the rubber chassis (5) is provided with a groove (10), the silicone ring is fixedly connected to the groove (10), the groove (10) is provided with an air extraction hole (11) connected to the rubber hollow column (9), the rubber chassis (5) is provided with a non-woven fabric (12), and the non-woven fabric (12) is placed in the air extraction hole (11).

2. A rectangular electric vacuum suction cup according to claim 1, characterized in that: The connecting pieces (4) are provided with two connected pieces respectively disposed at two ends of the main unit (1).

3. A rectangular electric vacuum suction cup according to claim 1, characterized in that: The main machine (1) is fixedly connected to the keel (2) by means of a bolt (13); the connecting piece (4) is fixedly connected to the keel (2) by means of a bolt (13); a first connecting hole (14) is formed on the main machine (1); a second connecting hole (15) corresponding to the first connecting hole (14) is formed on the connecting piece (4); a threaded tube (16) corresponding to the second connecting hole (15) is formed on the keel (2); the threaded tube (16) passes through the second connecting hole (15) whose top surface is flush with the top surface of the rubber chassis (5) and the bottom surface of the connecting piece (4); the bolt (13) passes through the first connecting hole (14) and the second connecting hole (15) in sequence and extends into the threaded tube (16) to be threadedly connected to the threaded tube (16).

4. A rectangular electric vacuum suction cup according to claim 1, characterized in that: The cross section of the rubber bottom plate (5) is rectangular.

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