A suction device for feeding and pasting materials using a suction cup structure

Abstract

The utility model relates to the technical field of picking up and feeding and releasing carbon fiber and other membranes or paper and other sheet-like articles, and is specifically a suction device for feeding and pasting suction cup structure, including a three-axis manipulator connection seat, a main suction cup is arranged below the three-axis manipulator connection seat, and a plurality of groups of picking up suction claws are arranged below the main suction cup, and an elastic telescopic structure is arranged on the surface of the picking up suction claws. The utility model can realize the function of feeding and pasting by cooperating with a plurality of picking up suction claws and the main suction cup, and the picking up suction claws have an elastic telescopic structure, which can probe downward to absorb materials; at the same time, each suction hole has an independent vacuum control structure, and the vacuum control structure can control the size of the vacuum flux of the suction hole according to whether there is adsorbent in the suction hole, so as to ensure the adsorption capacity of the suction hole in the working state; at the same time, the blowing structure of the utility model has a switch valve function, which is also convenient for the separation of carbon cloth.

Description

Technical Field

[0001] The utility model relates to the technical field of taking and feeding carbon fiber and other membranes or paper and other sheet-like articles, and in particular to a suction cup structure device for feeding and pasting materials of a material absorbing device. Background Art

[0002] Carbon fiber cloth is also called carbon fiber cloth, carbon fiber cloth, carbon fiber woven cloth, carbon fiber prepreg cloth, carbon fiber reinforcement cloth, carbon cloth, carbon fiber fabric, carbon fiber tape, carbon fiber sheet (prepreg cloth), etc. Carbon fiber reinforcement cloth is a unidirectional carbon fiber reinforcement product, usually woven with 12K carbon fiber yarn.

[0003] After being soaked in resin, the carbon fiber cloth is thin and easy to wrinkle. In the traditional production and processing of post-production products, manual material picking and pasting are used, which can easily cause the carbon fiber cloth to be unevenly pasted or wrinkled, resulting in low yield and efficiency. Therefore, there is an urgent need for a structural device that automatically picks up, feeds and pastes materials. Utility Model Content

[0004] The utility model aims to provide a suction device for feeding and pasting a material, so as to solve the problem that the carbon fiber cloth is thin and easy to wrinkle after being impregnated with resin, so the problem of uneven fitting or wrinkles will occur when the material is taken and pasted manually is mentioned in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material feeding and pasting suction cup structure device of a material suction device, comprising a three-axis manipulator connecting seat, a main suction cup is arranged below the three-axis manipulator connecting seat, and both ends of the surface of the main suction cup are fixed with mounting brackets by bolts, and the mounting brackets are slidably connected to the mounting brackets through slider rails; a plurality of groups of material picking suction claws are arranged below the main suction cup, and an elastic telescopic structure is arranged on the surface of the material picking suction claws, which is used for downward exploration and material picking work, and the elastic telescopic structure is composed of a locking card seat, a hollow guide rod and a telescopic spring, the locking card seat is fixedly connected to the surface of the three-axis manipulator connecting seat by bolts, and a hollow guide rod with two ends passing through is fixed inside the locking card seat, and a telescopic spring is sleeved on the surface of the hollow guide rod; the top end of the locking card seat is plugged and connected with a material picking suction claw blowing structure, and a plurality of groups of main suction cup vacuum connecting ports and main suction cup blowing structures are fixed on the surface of the main suction cup.

[0006] Preferably, a plurality of groups of linear bearings are mounted on the surface of the main suction cup by means of bolts, and a ventilation guide rod is inserted into the interior of the linear bearing, and the bottom end of the ventilation guide rod is plugged and fixed to the surface of the material taking suction claw.

[0007] Preferably, the material-taking suction claw and the main suction cup are both composed of a suction plate, a cavity, a suction hole and a vacuum control structure. The suction plate is provided with a cavity inside, and the cavity is interconnected with the hollow guide rod and the ventilation guide rod.

[0008] Preferably, a plurality of suction holes are provided inside the suction plate, and the suction holes are communicated with the cavity. The interior of the cavity is connected with a vacuum control structure, and the vacuum control structure is used to control the vacuum flux of the suction holes.

[0009] Preferably, the vacuum control structure includes a vacuum side sealing ring, an air duct and a suction side sealing ring. The air duct is filled inside the suction hole, and the vacuum side sealing ring and the suction side sealing ring are respectively installed at the upper and lower ends of the air duct inside the suction hole, and a movable valve ball is embedded inside the air duct.

[0010] Preferably, the main suction cup blowing structure and the material suction claw blowing structure are both composed of a blowing nozzle, a blowing valve and an adapter. The adapter is inserted into the top of the hollow guide rod or the main suction cup, and the adapter is interconnected with the suction plate inside the hollow guide rod or the main suction cup.

[0011] Preferably, the top end of the adapter is connected to an air blowing valve, and the top end of the air blowing valve is provided with an air blowing nozzle, and the air blowing nozzle is connected to the air blowing valve.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the feeding and pasting suction cup structure device of the material suction device can realize the feeding and pasting function through a plurality of material picking suction claws cooperating with the main suction cup, and the material picking suction claws have an elastic telescopic structure, which can reach down to suck the material; at the same time, the suction plate has a plurality of suction holes spaced 5-20mm apart, and each suction hole has an independent vacuum control structure, and the vacuum control structure can control the size of the vacuum flux of the suction hole according to whether there is adsorbent in the suction hole. When there is adsorbent in the suction hole, the vacuum control structure device controls the vacuum flux of the suction hole to be maximum, and when there is no adsorbent in the suction hole, the vacuum control structure device controls the vacuum flux of the suction hole to be minimum, thereby greatly reducing the vacuum leakage of the suction hole in the non-working state, and ensuring the adsorption capacity of the suction hole in the working state; the blowing structure of the utility model has a switch valve function, and the switch valve function is to ensure that the vacuum in the cavity does not leak outside the suction cup device, and the blowing structure function is to blow compressed air out of the suction hole when the cloth is fitted to make the carbon cloth easy to detach. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the three-dimensional upright state structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the three-dimensional inverted state structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the partial explosion magnification structure of the utility model;

[0016] Figure 4 It is a schematic diagram of a partial cross-section structure of the utility model;

[0017] Figure 5 This is a schematic diagram of the cross-sectional structure of the material-taking suction claw of the utility model;

[0018] Figure 6 It is a schematic diagram of the enlarged structure of the vacuum control structure of the utility model.

[0019] In the figure: 1. Three-axis manipulator connecting seat; 11. Slider rail; 2. Mounting bracket; 3. Main suction cup; 31. Main suction cup vacuum connection port; 32. Main suction cup blowing structure; 4. Material picking suction claw; 401. Ventilation guide rod; 402. Linear bearing; 41. Suction plate; 42. Cavity; 43. Suction hole; 44. Vacuum control structure; 441. Vacuum side sealing ring; 442. Airway; 443. Suction side sealing ring; 444. Valve ball; 5. Elastic telescopic structure; 51. Locking seat; 52. Hollow guide rod; 53. Telescopic spring; 6. Material picking suction claw blowing structure; 61. Blowing nozzle; 62. Blowing valve; 63. Adapter. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present invention, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] The utility model provides a material suction device feeding material sticking suction cup structure device structure as follows Figure 1 as well as Figure 3 As shown, it includes a three-axis manipulator connecting seat 1, a main suction cup 3 is arranged below the three-axis manipulator connecting seat 1, and both ends of the surface of the main suction cup 3 are fixed with mounting brackets 2 by bolts, and the mounting brackets 2 are slidably connected with the mounting brackets 2 through slider rails 11; a plurality of groups of material picking suction claws 4 are arranged below the main suction cup 3, a plurality of groups of linear bearings 402 are installed on the surface of the main suction cup 3 by bolts, and a ventilation guide rod 401 is inserted into the interior of the linear bearing 402, and the bottom end of the ventilation guide rod 401 is plugged and fixed to the surface of the material picking suction claw 4.

[0022] During implementation, since the entire device has a plurality of material picking suction claws 4, the material picking suction claws 4 are connected to the main suction cup 3 by a linear bearing 402, and the material picking suction claws 4 cooperate with the main suction cup 3 to realize the material feeding and pasting function.

[0023] Furthermore, if Figure 5 as well as Figure 6 As shown, the material taking suction claw 4 and the main suction cup 3 are both composed of a suction plate 41, a cavity 42, a suction hole 43 and a vacuum control structure 44. The suction plate 41 is provided with a cavity 42, and the cavity 42 is communicated with the hollow guide rod 52 and the ventilation guide rod 401. The suction plate 41 is provided with a plurality of groups of suction holes 43, and the suction holes 43 are communicated with the cavity 42. The cavity 42 is connected with a vacuum control structure 44, which is used to control the vacuum flux of the suction holes 43. The vacuum control structure 44 includes a vacuum side sealing ring 441, an airway 442 and a suction side sealing ring 443. The airway 442 is filled in the suction hole 43, and the suction hole 43 is provided with a vacuum side sealing ring 441 and a suction side sealing ring 443 at the upper and lower ends of the airway 442, and a movable valve ball 444 is embedded in the airway 442.

[0024] During implementation, the vacuum control structure 44 can control the size of the vacuum flux of the suction hole 43 according to whether there is adsorbent in the suction hole 43. When there is adsorbent in the suction hole 43, the vacuum control structure 44 device controls the vacuum flux of the suction hole 43 to be maximum, and when there is no adsorbent in the suction hole 43, the vacuum control structure 44 device controls the vacuum flux of the suction hole 43 to be minimum, thereby greatly reducing the vacuum leakage of the suction hole 43 in the non-working state and ensuring the adsorption capacity of the suction hole 43 in the working state.

[0025] Furthermore, if Figure 2 as well as Figure 3 As shown, the surface of the material picking suction claw 4 is provided with an elastic telescopic structure 5, which is used for downward exploration to pick up materials. The elastic telescopic structure 5 is composed of a locking card seat 51, a hollow guide rod 52 and a telescopic spring 53. The locking card seat 51 is fixedly connected to the surface of the three-axis manipulator connecting seat 1 by bolts, and the inside of the locking card seat 51 is fixed with a hollow guide rod 52 passing through both ends, and the surface of the hollow guide rod 52 is sleeved with a telescopic spring 53; the top end of the locking card seat 51 is plugged and connected to the material picking suction claw blowing structure 6, and the surface of the main suction cup 3 is fixed with several groups of main suction cup vacuum connecting ports 31 and main suction cup blowing structures 32.

[0026] During implementation, the material-taking suction claw 4 can reach down to suck the material through the elastic telescopic structure 5 .

[0027] Furthermore, if Figure 3 as well as Figure 4As shown, the main suction cup blowing structure 32 and the material suction claw blowing structure 6 are both composed of a blowing nozzle 61, a blowing valve 62 and an adapter 63. The adapter 63 is inserted into the top of the hollow guide rod 52 or the main suction cup 3, and the adapter 63 is interconnected with the hollow guide rod 52 or the suction plate 41 inside the main suction cup 3. The top of the adapter 63 is connected to the blowing valve 62, and the top of the blowing valve 62 is installed with a blowing nozzle 61, and the blowing nozzle 61 is communicated with the blowing valve 62.

[0028] During implementation, the blowing structure has a switch valve function to ensure that the vacuum in the cavity does not leak out of the suction cup device. The blowing structure functions to blow compressed air out from the suction hole 43 when the cloth is attached to the cloth to make it easier for the carbon cloth to detach.

[0029] Working principle: When in use, since the entire device has several material-picking suction claws 4, the material-picking suction claws 4 are connected to the main suction cup 3 by a linear bearing 402, and the material-picking suction claws 4 have an elastic telescopic structure 5, which can reach down to absorb materials. The material-picking suction claws 4 are placed in the middle of the main suction cup 3, and the main suction cup 3 is installed on a three-axis manipulator.

[0030] The suction plate 41 has a plurality of suction holes 43 spaced 5-20 mm apart, and each suction hole 43 has an independent vacuum control structure 44. The vacuum control structure 44 can control the vacuum flux of the suction hole 43 according to whether there is adsorbent in the suction hole 43. When there is adsorbent in the suction hole 43, the vacuum control structure 44 controls the vacuum flux of the suction hole 43 to be maximum. When there is no adsorbent in the suction hole 43, the vacuum control structure 44 controls the vacuum flux of the suction hole 43 to be minimum, thereby greatly reducing the vacuum leakage of the suction hole 43 in the non-working state and ensuring the adsorption capacity of the suction hole 43 in the working state.

[0031] The blowing structure has a switch valve function, and the switch valve function is to ensure that the vacuum in the cavity does not leak out of the suction cup device. The blowing structure function is that when the cloth is attached, compressed air is blown out from the suction hole 43 to make the carbon cloth easy to detach.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A suction device for feeding and pasting a material, comprising a three-axis manipulator connecting seat (1), characterized in that: A main suction cup (3) is arranged below the three-axis manipulator connection seat (1), and mounting brackets (2) are fixed to the two ends of the surface of the main suction cup (3) by bolts, and the mounting bracket (2) is slidably connected to the mounting bracket (2) by a slider rail (11); a plurality of groups of material-taking suction claws (4) are arranged below the main suction cup (3), and an elastic telescopic structure (5) is arranged on the surface of the material-taking suction claws (4), and the elastic telescopic structure (5) is used for downward exploration and material taking work, and the elastic telescopic structure (5) is composed of a locking card seat (51), a middle The locking card seat (51) is fixedly connected to the surface of the three-axis manipulator connecting seat (1) by bolts, and a hollow guide rod (52) with two ends passing through is fixed inside the locking card seat (51), and the surface of the hollow guide rod (52) is sleeved with a telescopic spring (53); the top end of the locking card seat (51) is plugged and connected to a material taking suction claw blowing structure (6), and a plurality of groups of main suction cup vacuum connection ports (31) and main suction cup blowing structures (32) are fixed on the surface of the main suction cup (3).

2. The suction cup structure device for feeding and pasting materials of a suction device according to claim 1 is characterized in that: The surface of the main suction cup (3) is mounted with a plurality of groups of linear bearings (402) via bolts, and a ventilation guide rod (401) is inserted into the interior of the linear bearing (402), and the bottom end of the ventilation guide rod (401) is plugged and fixed to the surface of the material taking suction claw (4).

3. The suction cup structure device for feeding and pasting materials of a suction device according to claim 1 is characterized in that: The material-taking suction claw (4) and the main suction cup (3) are both composed of a suction plate (41), a cavity (42), a suction hole (43) and a vacuum control structure (44); the suction plate (41) is provided with a cavity (42) inside, and the cavity (42) is interconnected with a hollow guide rod (52) and a ventilation guide rod (401).

4. The suction device for feeding and pasting materials according to claim 3 is characterized by: A plurality of groups of suction holes (43) are provided inside the suction plate (41), and the suction holes (43) are communicated with the cavity (42). The cavity (42) is connected to a vacuum control structure (44), and the vacuum control structure (44) is used to control the vacuum flux of the suction holes (43).

5. The feeding and pasting suction cup structure device of the material suction device according to claim 4 is characterized in that: The vacuum control structure (44) includes a vacuum side sealing ring (441), an air duct (442) and a suction side sealing ring (443); the air duct (442) is filled inside the suction hole (43); and the vacuum side sealing ring (441) and the suction side sealing ring (443) are respectively installed at the upper and lower ends of the air duct (442) inside the suction hole (43); and a movable valve ball (444) is embedded inside the air duct (442).

6. The suction cup structure device for feeding and pasting materials of a suction device according to claim 1, characterized in that: The main suction cup air blowing structure (32) and the material suction claw air blowing structure (6) are both composed of an air blowing nozzle (61), an air blowing valve (62) and an adapter (63). The adapter (63) is plugged into the top end of the hollow guide rod (52) or the main suction cup (3), and the adapter (63) is interconnected with the suction plate (41) inside the hollow guide rod (52) or the main suction cup (3).

7. The suction cup structure device for feeding and pasting materials of the material suction device according to claim 6 is characterized in that: The top end of the adapter (63) is connected to a blow valve (62), and a blow nozzle (61) is installed at the top end of the blow valve (62), and the blow nozzle (61) is connected to the blow valve (62).

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