Large-suction-force air suction nozzle

Abstract

The utility model discloses a big suction suction nozzle, including base and support frame, both ends of the base inner cavity are fixedly connected with second spring, the back of two second spring is fixedly connected with a horizontal plate, the back of the horizontal plate is fixedly connected with a pin block, the front surface of the horizontal plate is fixedly connected with a U-shaped pull rod, and the U-shaped pull rod is fixedly connected with the support frame. Guide plates are fixedly connected to the two ends of the top of the outer surface of the base, and a through hole is formed in the upper end of the supporting frame. Through the arrangement of the air suction nozzle body, as the end part of the air suction nozzle body adopts a flat design, waste yarn edges in the horizontal direction of glass cloth can be effectively adsorbed in a concentrated manner in the weaving process of the glass cloth, and through the arrangement of the U-shaped pull rod, the transverse plate, the pin block, the second spring, the support frame, the fixed seat and the air suction nozzle body, the waste yarn edges can be effectively adsorbed in the weaving process of the glass cloth. The distance between the air suction nozzle body and the waste yarn edge of the glass cloth can be conveniently adjusted by personnel according to the weaving width of the glass cloth.

Description

Technical Field

[0001] The utility model relates to the technical field of glass cloth weaving, in particular to a large-suction air suction nozzle. Background Art

[0002] Glass cloth is a fabric woven from glass fiber. It has the properties of insulation, heat insulation, corrosion resistance, non-combustibility, high temperature resistance, and high strength. It is mainly used as insulating material, fiberglass reinforcement material, chemical filter cloth, high-pressure steam insulation material, fireproof products, high-elastic transmission belts, building materials and wall coverings, etc. In the process of weaving glass cloth, it is necessary to use a suction nozzle to absorb the waste yarn on the edge of the glass cloth during the weaving process to avoid the waste yarn from being woven into the cloth body, which will cause backweaving and loose weft.

[0003] However, existing large-suction air nozzles are mostly installed and fixed with bolts during use, which makes it inconvenient for personnel to adjust the position of the air suction operation according to the width of the glass cloth weaving during use. At the same time, when subsequent personnel need to disassemble, they often need to use tools to do so, which causes great inconvenience to personnel. Utility Model Content

[0004] The utility model aims to provide a large-suction air suction nozzle, which has the advantages of being convenient for personnel to disassemble and adjust the position of the air suction operation according to the width of the glass cloth weaving, thus being beneficial for personnel to use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a large-suction air suction nozzle, comprising a base and a support frame, both ends of the inner cavity of the base are fixedly connected with a second spring, a cross plate is fixedly connected between the backs of the two second springs, a pin block is fixedly connected to the back of the cross plate, a U-shaped pull rod is fixedly connected to the front surface of the cross plate, both ends of the top of the outer surface of the base are fixedly connected with a guide plate, a through hole is provided at the upper end of the support frame, a pin hole is provided at the lower end of the front surface of the support frame, the surface of the pin block is movably connected to the surface of the pin hole, a fixed seat is movably connected to the top of the support frame, the upper end of the fixed seat is fixedly connected with the air suction nozzle body, locking holes are provided at both ends of the bottom of the fixed seat, a locking frame is movably connected between the surfaces of the two locking holes, a first spring is fixedly connected between the middle end of the locking frame and the top of the through hole, both ends of the locking frame are movably connected with a rotating wheel through a bearing, and the bottom of the rotating wheel is movably connected to the top of the guide plate.

[0006] As a preferred solution, the right end of the top of the guide plate is fixedly connected to a limit baffle, and the limit baffle is in a rectangular shape.

[0007] As a preferred solution, a bellows is fixedly installed on the left end of the suction nozzle body, and a clamp is fixedly installed on the right end of the bellows.

[0008] As a preferred solution, both ends of the through hole are fixedly connected with guide rods, and the surface of the locking frame is movably connected to the surface of the guide rods.

[0009] As a preferred solution, both ends of the support frame are movably connected to sliding rods, and both sides of the sliding rods are fixedly connected to the inner cavity of the base.

[0010] As a preferred solution, both ends of the front surface of the base are fixedly connected with guide sleeves, and the surface of the U-shaped pull rod is movably connected to the inner cavity of the guide sleeve.

[0011] As a preferred solution, mounting blocks are fixedly connected to the four sides of the outer surface of the base, and a rubber anti-slip sleeve is provided on the middle end of the U-shaped pull rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model provides a suction nozzle body, and since the end of the suction nozzle body adopts a flat design, it can effectively absorb the waste yarn edge of the glass cloth in the horizontal direction during the weaving of the glass cloth. Through the provision of the U-shaped pull rod, the cross plate, the pin block, the second spring, the support frame, the fixed seat and the suction nozzle body, it is convenient for personnel to adjust the distance between the suction nozzle body and the waste yarn edge of the glass cloth according to the width of the glass cloth weaving, and effectively avoids the reduction of suction force due to the distance between the suction nozzle body and the waste yarn edge of the glass cloth. Through the provision of the support frame, the locking frame, the rotating wheel, the guide plate, the first spring, the locking hole, the fixed seat and the suction nozzle body, the effect of quickly disassembling the suction nozzle body is achieved, which brings great convenience to the use of personnel.

[0014] 2. The utility model can effectively limit the right end of the guide plate and the right side of the rotating wheel through the setting of the limit baffle plate, facilitate the connection between the suction nozzle body and the external suction fan through the setting of the bellows, effectively fix the bellows and the suction nozzle body through the setting of the clamp, and achieve the purpose of guiding the locking frame and avoiding the locking frame from tilting during the movement through the setting of the guide rod, and achieve the purpose of supporting and guiding the support frame and avoiding the support frame from tilting during the movement through the setting of the slide rod, and achieve the purpose of guiding the U-shaped pull rod and avoiding the U-shaped pull rod from tilting due to force through the setting of the guide sleeve, and facilitate the installation and fixation of the base by personnel through the setting of the mounting block, and effectively improve the anti-skid performance of the surface of the U-shaped pull rod through the setting of the rubber anti-skid sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the right side of the base of the utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the base of the utility model from top view;

[0018] Figure 4 For this utility model Figure 1 A partial enlarged view of point A in the middle.

[0019] In the figure: 1. suction nozzle body; 2. base; 3. rubber anti-slip sleeve; 4. U-shaped pull rod; 5. mounting block; 6. limit baffle; 7. guide plate; 8. clamp; 9. bellows; 10. fixing seat; 11. support frame; 12. first spring; 13. cross plate; 14. slide rod; 15. pin block; 16. pin hole; 17. through hole; 18. guide rod; 19. locking frame; 20. locking hole; 21. second spring; 22. rotating wheel; 23. guide sleeve. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0022] Embodiment 1:

[0023] See also Figure 1-Figure 4As shown, the utility model provides a large suction force air suction nozzle, including a base 2 and a support frame 11, both ends of the inner cavity of the base 2 are fixedly connected with a second spring 21, a cross plate 13 is fixedly connected between the backs of the two second springs 21, a pin block 15 is fixedly connected to the back of the cross plate 13, a U-shaped pull rod 4 is fixedly connected to the front surface of the cross plate 13, both ends of the top of the outer surface of the base 2 are fixedly connected with a guide plate 7, a through hole 17 is opened at the upper end of the support frame 11, a pin hole 16 is opened at the lower end of the front surface of the support frame 11, and the pin block 15 is fixedly connected to the back of the cross plate 13. 5 is movably connected to the surface of the pin hole 16, the top of the support frame 11 is movably connected to the fixing seat 10, the upper end of the fixing seat 10 is fixedly connected to the suction nozzle body 1, locking holes 20 are provided at both ends of the bottom of the fixing seat 10, a locking frame 19 is movably connected between the surfaces of the two locking holes 20, a first spring 12 is fixedly connected between the middle end of the locking frame 19 and the top of the through hole 17, both ends of the locking frame 19 are movably connected to the rotating wheel 22 through bearings, and the bottom of the rotating wheel 22 is movably connected to the top of the guide plate 7.

[0024] In the present technical scheme, through the setting of the suction nozzle body 1, since the end of the suction nozzle body 1 adopts a flat design, it can effectively absorb the waste yarn edge of the glass cloth in the horizontal direction during the weaving of the glass cloth. Through the setting of the U-shaped pull rod 4, the cross plate 13, the pin block 15, the second spring 21, the support frame 11, the fixed seat 10 and the suction nozzle body 1, it is convenient for personnel to adjust the distance between the suction nozzle body 1 and the waste yarn edge of the glass cloth according to the width of the glass cloth weaving, and effectively avoid the suction force reduction caused by the suction nozzle body 1 being far away from the waste yarn edge of the glass cloth. Through the setting of the support frame 11, the locking frame 19, the rotating wheel 22, the guide plate 7, the first spring 12, the locking hole 20, the fixed seat 10 and the suction nozzle body 1, the effect of quick disassembly of the suction nozzle body 1 is achieved, which brings great convenience to the use of personnel.

[0025] Embodiment 2:

[0026] On the basis of embodiment 1, the present invention is as follows Figure 1-Figure 4 As shown, the right end of the top of the guide plate 7 is fixedly connected to a limit baffle 6, and the limit baffle 6 is rectangular in shape. The left end of the suction nozzle body 1 is fixedly installed with a bellows 9, and the right end of the bellows 9 is fixedly installed with a clamp 8. Both ends of the through hole 17 are fixedly connected with a guide rod 18, and the surface of the locking frame 19 is movably connected to the surface of the guide rod 18. Both ends of the support frame 11 are movably connected with a sliding rod 14, and both sides of the sliding rod 14 are fixedly connected to the inner cavity of the base 2. Both ends of the front surface of the base 2 are fixedly connected with a guide sleeve 23, and the surface of the U-shaped pull rod 4 is movably connected to the inner cavity of the guide sleeve 23. The outer surface of the base 2 is fixedly connected with a mounting block 5 all around, and the middle end of the U-shaped pull rod 4 is provided with a rubber anti-slip sleeve 3.

[0027] In the present technical scheme, by setting the limit baffle 6, the right end of the guide plate 7 and the right side of the rotating wheel 22 can be effectively limited. By setting the bellows 9, it is convenient to connect the suction nozzle body 1 with the external suction fan. By setting the clamp 8, the bellows 9 and the suction nozzle body 1 can be effectively fixed. By setting the guide rod 18, the purpose of guiding the locking frame 19 is achieved, and the locking frame 19 is prevented from tilting during the movement. By setting the slide rod 14, the purpose of supporting and guiding the support frame 11 is achieved, and the support frame 11 is prevented from tilting during the movement. By setting the guide sleeve 23, the purpose of guiding the U-shaped pull rod 4 is achieved, and the U-shaped pull rod 4 is prevented from tilting due to force. By setting the mounting block 5, it is convenient for personnel to install and fix the base 2. By setting the rubber anti-slip sleeve 3, the anti-slip performance of the surface of the U-shaped pull rod 4 is effectively improved.

[0028] The working principle of the utility model is as follows: through the arrangement of the suction nozzle body 1, since the end of the suction nozzle body 1 adopts a flat design, the waste yarn edge of the glass cloth in the horizontal direction can be effectively adsorbed during the weaving of the glass cloth, and the cross plate 13 and the pin block 15 can be driven to move by pulling the U-shaped pull rod 4 to move, and the second spring 21 can be compressed until the pin block 15 can be separated from the surface of the pin hole 16, and then the personnel can push the support frame 11, the fixing seat 10 and the suction nozzle body 1 to move, so that the personnel can adjust the distance between the suction nozzle body 1 and the waste yarn edge of the glass cloth according to the width of the glass cloth weaving, and effectively avoid the suction nozzle body 1 The suction force is reduced due to the distance from the edge of the waste yarn of the glass cloth. When the suction nozzle body 1 needs to be disassembled, the locking frame 19 and the rotating wheel 22 can be driven to move by pushing the support frame 11 to the left. During the movement of the rotating wheel 22, it can contact the inclined surface of the guide plate 7, and under the push of the first spring 12 which is pre-compressed with tension, it can push the locking frame 19 and the rotating wheel 22 to move downward until the locking frame 19 can be detached from the surface of the locking hole 20. Then, the personnel can remove the fixing seat 10 and the suction nozzle body 1 from the top of the support frame 11, thereby achieving the effect of quickly disassembling the suction nozzle body 1, which brings great convenience to the personnel's work.

[0029] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0030] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A high-suction air suction nozzle, comprising a base (2) and a support frame (11), characterized in that: Both ends of the inner cavity of the base (2) are fixedly connected with second springs (21), a transverse plate (13) is fixedly connected between the backs of the two second springs (21), a pin block (15) is fixedly connected to the back of the transverse plate (13), a U-shaped pull rod (4) is fixedly connected to the front surface of the transverse plate (13), both ends of the top of the outer surface of the base (2) are fixedly connected with guide plates (7), a through hole (17) is provided at the upper end of the support frame (11), a pin hole (16) is provided at the lower end of the front surface of the support frame (11), and the surface of the pin block (15) is movably connected to the pin hole (16). The top of the support frame (11) is movably connected to a fixed seat (10), the upper end of the fixed seat (10) is fixedly connected to the suction nozzle body (1), both ends of the bottom of the fixed seat (10) are provided with locking holes (20), a locking frame (19) is movably connected between the surfaces of the two locking holes (20), a first spring (12) is fixedly connected between the middle end of the locking frame (19) and the top of the through hole (17), both ends of the locking frame (19) are movably connected to a rotating wheel (22) through a bearing, and the bottom of the rotating wheel (22) is movably connected to the top of the guide plate (7).

2. A high suction force air suction nozzle according to claim 1, characterized in that: The right end of the top of the guide plate (7) is fixedly connected to a limit baffle (6), and the limit baffle (6) is in the shape of a rectangle.

3. The high suction force air suction nozzle according to claim 1, characterized in that: A bellows (9) is fixedly mounted on the left end of the air suction nozzle body (1), and a clamp (8) is fixedly mounted on the right end of the bellows (9).

4. The high suction force air suction nozzle according to claim 1, characterized in that: Both ends of the through hole (17) are fixedly connected to guide rods (18), and the surface of the locking frame (19) is movably connected to the surface of the guide rod (18).

5. The high suction force air suction nozzle according to claim 1, characterized in that: Both ends of the support frame (11) are movably connected to a sliding rod (14), and both sides of the sliding rod (14) are fixedly connected to the inner cavity of the base (2).

6. The high suction force air suction nozzle according to claim 1, characterized in that: Both ends of the front surface of the base (2) are fixedly connected to guide sleeves (23), and the surface of the U-shaped pull rod (4) is movably connected to the inner cavity of the guide sleeve (23).

7. The high suction force air suction nozzle according to claim 1, characterized in that: The outer surface of the base (2) is fixedly connected with mounting blocks (5) all around, and the middle end of the U-shaped pull rod (4) is sleeved with a rubber anti-slip sleeve (3).

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