PTFE pad suction cup

Abstract

The present invention relates to the technical field of new suction cups, and discloses a polytetrafluoroethylene pad suction cup, including a main body fixed plate, an adjustment movable plate corresponding to the main body fixed plate movably mounted on the back of the main body fixed plate, and an adjustment fixed plate fixedly mounted on the outer surface of the main body fixed plate. The polytetrafluoroethylene pad suction cup is provided with four transmission rocker arms, and at the same time, the four transmission rocker arms are fixedly mounted with a limit clamping rod extending to the inside of the adjustment limit frame on one side close to the adjustment limit frame, the four transmission rocker arms are hinged to the main body fixed plate through a limit threaded rod, and the four transmission rocker arms are fixedly mounted with a suction head penetrating the adjustment slot on one side away from the limit threaded rod, so that the user can rotate the adjustment movable plate, and then through the limit clamping rod clamped with the adjustment limit frame, the four transmission rocker arms can be driven by the limit clamping rod to drive the four suction heads to slide in the adjustment slot with the limit threaded rod as the center, thereby achieving the effect of freely adjusting the suction head position.

Description

Technical Field

[0001] The invention relates to the technical field of novel suction cups, in particular to a polytetrafluoroethylene pad suction cup. Background Art

[0002] PTFE gasket is hard, has large compression, is easy to form in three dimensions, can be embedded into tiny cracks and damaged areas to repair cracks and plug leaks, especially in the connection range of acid-resistant, alkali-resistant, corrosion-resistant and non-metallic facilities and large-diameter vessels. It can effectively protect the installation and connection of brittle materials, and it can also compensate and balance the errors caused by defects, machining, rigid deformation, installation dislocation, etc., balance the uneven preload force, and can effectively solve the leakage problems of various facilities under complex conditions. It is an important component in the petroleum, chemical, electric power and other industries.

[0003] PTFE pads need to be pressed into shape during the production process. Since there are many types of PTFE pads, the suction cups need to be replaced frequently during the automated production process, which brings a lot of workload to the daily maintenance and repair of the equipment and affects the utilization rate of the equipment. Therefore, a PTFE pad suction cup is proposed to solve the above problems. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the present invention provides a polyfluoro pad suction cup, which has the advantages of easy replacement and adjustment, improved production efficiency, etc., and solves the problem that due to the large number of polyfluoro pad product models, the suction cup needs to be replaced frequently in the automated production process, which brings a large workload to the daily maintenance and repair of the equipment and affects the utilization rate of the equipment.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of facilitating replacement and adjustment and improving production efficiency, the present invention provides the following technical solutions: a polyfluoro pad suction cup comprises a main body fixed plate, an adjusting movable plate corresponding to the main body fixed plate is movably installed on the back side of the main body fixed plate, an adjusting fixing plate is fixedly installed on the outer surface of the main body fixed plate, a fixing clamping plate corresponding to the adjusting movable plate is fixedly installed on the bottom of the adjusting fixing plate, a fixing hook corresponding to the main body fixed plate is fixedly installed on the side of the fixing clamping plate away from the adjusting fixing plate, an adjusting shaft is fixedly installed inside the main body fixed plate and the adjusting movable plate, four limiting fixing plates are fixedly installed on the inner wall of the main body fixed plate, four adjusting slide plates are fixedly installed on the inner wall of the main body fixed plate, and adjusting slide grooves are opened inside the four adjusting slide plates, and an adjusting clamping plate is fixedly installed on the outer surface of the main body fixed plate. The four fixing plates have two threaded mounting holes formed inside the four fixing plates, a transmission rocker arm is movably installed at the gap formed by the main body fixed plate and the adjusting movable plate, a limiting threaded rod which penetrates the limiting fixing plate and the adjusting movable plate and is hinged to the transmission rocker arm is movably installed inside the four limiting fixing plates, limiting nuts are fixedly installed on the tops of the four limiting threaded rods and on the tops of the limiting fixing plates, an adjusting arc groove corresponding to the limiting threaded rod is formed inside the adjusting movable plate, an adjusting nut is threadedly connected on the outer surfaces of the four limiting threaded rods and on the bottom of the adjusting movable plate, a suction head fixedly connected to the transmission rocker arm is movably installed inside the four adjusting slide grooves, suction nozzles are fixedly installed on the tops of the four suction heads, and four adjusting limit frames are fixedly installed on the inner wall of the adjusting movable plate.

[0008] Preferably, a shaft through hole corresponding to the adjusting shaft is provided inside the main fixed plate and the adjusting movable plate.

[0009] Preferably, the four adjusting grooves are all arc-shaped grooves.

[0010] Preferably, the main body fixed disk and the adjusting movable disk are both in the shape of a disc, and the rotating shaft through hole is located at the center point of the main body fixed disk and the adjusting movable disk.

[0011] Preferably, the fixed clamping plate and the adjustable fixed plate are connected by welding, and a movable groove of a movable disk corresponding to the adjustable movable disk is provided inside the fixed clamping plate.

[0012] Preferably, a receiving gasket is movably installed on one side of the four adjusting nuts close to the adjusting movable disk and on the outer surface of the limiting threaded rod.

[0013] Preferably, the four transmission rocker arms are all T-shaped, and are hinged to the main fixed plate via limiting threaded rods.

[0014] Preferably, a limiting clamping rod extending into the interior of the adjusting limit frame is fixedly mounted on one side of the four transmission rocker arms close to the adjusting limit frame.

[0015] Preferably, a suction head penetrating the adjusting slot is fixedly mounted on one side of the four transmission rocker arms away from the limiting threaded rod.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present invention provides a polytetrafluoroethylene pad suction cup, which has the following beneficial effects:

[0018] 1. The polytetrafluoroethylene pad suction cup is provided with four transmission rocker arms, and at the same time, a limit clamping rod extending to the inside of the adjustment limit frame is fixedly installed on one side of the four transmission rocker arms close to the adjustment limit frame, and the four transmission rocker arms are hinged to the main fixed plate through the limit threaded rod, and a suction head penetrating the adjustment slide groove is fixedly installed on one side of the four transmission rocker arms away from the limit threaded rod, so that the user can rotate the adjustment movable plate, and then through the limit clamping rod clamped with the adjustment limit frame, the four transmission rocker arms can be driven by the limit clamping rod to drive the four suction heads to slide in the adjustment slide groove with the limit threaded rod as the center, thereby achieving the effect of freely adjusting the suction head position.

[0019] 2. The PTFE pad suction cup is movably equipped with a receiving gasket on one side of the four adjusting nuts close to the adjusting movable disk and on the outer surface of the limiting threaded rod, which can effectively improve the stability when the adjusting nut is tightened. The main body fixed disk and the adjusting movable disk are both disc-shaped, and the shaft through hole is located at the center point of the main body fixed disk and the adjusting movable disk, which can ensure the normal operation of the rotating adjustment of the adjusting movable disk. By setting four adjusting grooves that are all arc grooves, the position of the suction head can be easily adjusted to absorb any round product, which solves the problem that due to the large number of PTFE pad product models, the suction cup needs to be replaced frequently in the automated production process, which brings a lot of workload to the daily maintenance and repair of the equipment and affects the utilization rate of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of a polytetrafluoroethylene pad suction cup proposed by the present invention;

[0021] Figure 2 This is a back view of a polytetrafluoroethylene pad suction cup structure proposed by the present invention.

[0022] In the figure: 1 main body fixed plate, 2 adjustment fixing plate, 3 fixing card plate, 4 threaded mounting hole, 5 adjustment slide groove, 6 fixing hook, 7 suction head, 8 suction nozzle, 9 transmission rocker arm, 10 adjustment moving plate, 11 limit fixing plate, 12 limit threaded rod, 13 adjustment nut, 14 adjustment arc groove, 15 mounting card plate, 16 adjustment shaft, 17 adjustment slide plate, 18 limit nut, 19 adjustment limit frame. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-2, a polytetrafluoroethylene pad suction cup comprises a main body fixed plate 1, an adjusting movable plate 10 corresponding to the main body fixed plate 1 is movably installed on the back of the main body fixed plate 1, the main body fixed plate 1 and the adjusting movable plate 10 are both disc-shaped, and the shaft through hole is located at the center point of the main body fixed plate 1 and the adjusting movable plate 10, and the main body fixed plate 1 and the adjusting movable plate 10 are both provided with a shaft through hole corresponding to the adjusting shaft 16 inside, an adjusting fixing plate 2 is fixedly installed on the outer surface of the main body fixed plate 1, and a fixing card plate 3 corresponding to the adjusting movable plate 10 is fixedly installed on the bottom of the adjusting fixing plate 2, the fixing card plate 3 is connected to the adjusting fixing plate 2 by welding, and the fixing card plate 3 is provided with a fixing card plate 3 corresponding to the adjusting shaft 16 inside. The movable groove of the movable plate 10 corresponds to the movable groove of the movable plate, and the fixed hook 6 corresponding to the main fixed plate 1 is fixedly installed on the side of the fixed card plate 3 away from the adjustment fixed plate 2. The main fixed plate 1 and the adjusting movable plate 10 are fixedly installed with an adjusting shaft 16. Four limit fixing plates 11 are fixedly installed on the inner wall of the main fixed plate 1. Four adjusting slides 17 are fixedly installed on the inner wall of the main fixed plate 1. Adjustment slide grooves 5 are provided inside the four adjustment slides 17, and the four adjustment slide grooves 5 are all arc grooves. Four mounting card plates 15 are fixedly installed on the outer surface of the main fixed plate 1. Two threaded mounting holes 4 are provided inside the four mounting card plates 15. The main A transmission rocker 9 is movably installed at the gap formed by the fixed plate 1 and the adjusting movable plate 10, and a limiting threaded rod 12 that penetrates the limiting fixed plate 11 and the adjusting movable plate 10 and is hinged to the transmission rocker 9 is movably installed inside the four limiting fixed plates 11. The four transmission rockers 9 are all T-shaped, and the four transmission rockers 9 are all hinged to the main fixed plate 1 through the limiting threaded rod 12. The tops of the four limiting threaded rods 12 and the tops of the limiting fixed plates 11 are fixedly installed with limiting nuts 18. The inside of the adjusting movable plate 10 is provided with an adjusting arc groove 14 corresponding to the limiting threaded rod 12. The outer surfaces of the four limiting threaded rods 12 and the adjusting movable plate 10 are fixedly installed with the limiting nuts 18. The bottom is threadedly connected with an adjusting nut 13, and a receiving gasket is movably installed on the outer surface of the four adjusting nuts 13 close to the side of the adjusting movable disk 10 and located on the limit threaded rod 12. The four adjusting slide grooves 5 are movably installed with suction heads 7 fixedly connected to the transmission rocker rod 9. The four transmission rocker rods 9 are fixedly installed with suction heads 7 penetrating the adjusting slide grooves 5 on the side away from the limit threaded rod 12, and suction nozzles 8 are fixedly installed on the tops of the four suction heads 7. Four adjusting limit frames 19 are fixedly installed on the inner wall of the adjusting movable disk 10, and limit clamping rods extending to the inside of the adjusting limit frames 19 are fixedly installed on the side of the four transmission rocker rods 9 close to the adjusting limit frames 19.

[0025] To sum up, the PTFE pad suction cup is provided with four transmission rocker arms 9, and at the same time, the four transmission rocker arms 9 are fixedly installed with a limit rod extending to the inside of the adjustment limit frame 19 on one side close to the adjustment limit frame 19, and the four transmission rocker arms 9 are hinged to the main fixed plate 1 through the limit threaded rod 12, and the four transmission rocker arms 9 are fixedly installed with a suction head 7 penetrating the adjustment slide groove 5 on one side away from the limit threaded rod 12, so that the user can rotate the adjustment movable plate 10, and then through the limit rod engaged with the adjustment limit frame 19, the four transmission rocker arms 9 can drive the four suction heads 7 to slide in the adjustment slide groove 5 with the limit threaded rod 12 as the center under the drive of the limit rod, thereby achieving the effect of freely adjusting the position of the suction head 7.

[0026] In addition, the polytetrafluoroethylene pad suction cup is movably installed with a receiving gasket on one side of the adjusting movable disk 10 and on the outer surface of the limiting threaded rod 12 through four adjusting nuts 13, which can effectively improve the stability of the adjusting nut 13 when tightening. The main body fixed disk 1 and the adjusting movable disk 10 are both disc-shaped, and the shaft through hole is located at the center point of the main body fixed disk 1 and the adjusting movable disk 10, which can ensure the normal operation of the rotating adjustment of the adjusting movable disk 10. By setting four adjusting grooves 5 that are all arc grooves, the position of the suction head can be conveniently adjusted to absorb any circular product, which solves the problem that due to the large number of polytetrafluoroethylene pad product models, the suction cup needs to be replaced frequently in the automated production process, which brings a lot of workload to the daily maintenance and repair of the equipment and affects the utilization rate of the equipment.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A polytetrafluoroethylene pad suction cup, comprising a main fixed plate (1), characterized in that: An adjusting movable disk (10) corresponding to the main fixed disk (1) is movably mounted on the back of the main fixed disk (1); an adjusting fixing plate (2) is fixedly mounted on the outer surface of the main fixed disk (1); a fixing clamping plate (3) corresponding to the adjusting movable disk (10) is fixedly mounted on the bottom of the adjusting fixing plate (2); a fixing hook (6) corresponding to the main fixed disk (1) is fixedly mounted on the side of the fixing clamping plate (3) away from the adjusting fixing plate (2); an adjusting rotating shaft (16) is fixedly mounted inside the main fixed disk (1) and the adjusting movable disk (10); four limiting fixing plates (11) are fixedly mounted on the inner wall of the main fixed disk (1); four adjusting slide plates (17) are fixedly mounted on the inner wall of the main fixed disk (1); and adjusting sliding grooves (5) are provided inside the four adjusting slide plates (17); and four mounting clamping plates (15) are fixedly mounted on the outer surface of the main fixed disk (1); and two threaded mounting holes are provided inside the four mounting clamping plates (15). (4), a transmission rocker (9) is movably installed in the gap formed by the main body fixed plate (1) and the adjusting movable plate (10), and a limiting threaded rod (12) penetrating the limiting fixed plate (11) and the adjusting movable plate (10) and hinged to the transmission rocker (9) is movably installed inside the four limiting fixed plates (11), and a limiting nut (18) is fixedly installed on the top of the four limiting threaded rods (12) and located on the top of the limiting fixed plate (11), and the inside of the adjusting movable plate (10) An adjusting arc groove (14) corresponding to the limiting threaded rod (12) is provided, and an adjusting nut (13) is threadedly connected to the outer surface of the four limiting threaded rods (12) and located at the bottom of the adjusting movable plate (10), and a suction head (7) fixedly connected to the transmission rocker (9) is movably installed inside the four adjusting slide grooves (5), and a suction nozzle (8) is fixedly installed on the top of the four suction heads (7), and four adjusting limiting frames (19) are fixedly installed on the inner wall of the adjusting movable plate (10).

2. The polytetrafluoroethylene pad suction cup according to claim 1, characterized in that: The main body fixed disk (1) and the adjusting movable disk (10) are both provided with a rotating shaft through hole corresponding to the adjusting rotating shaft (16).

3. The polytetrafluoroethylene pad suction cup according to claim 1, characterized in that: The four adjusting slide grooves (5) are all arc-shaped grooves.

4. The polytetrafluoroethylene pad suction cup according to claim 1 or 2, characterized in that: The main body fixed disk (1) and the adjusting movable disk (10) are both in the shape of circular disks, and the rotating shaft through hole is located at the center point of the main body fixed disk (1) and the adjusting movable disk (10).

5. The polytetrafluoroethylene pad suction cup according to claim 1, characterized in that: The fixed clamping plate (3) and the adjustable fixed plate (2) are connected by welding, and a movable disc movable groove corresponding to the adjustable movable disc (10) is provided inside the fixed clamping plate (3).

6. The polytetrafluoroethylene pad suction cup according to claim 1, characterized in that: The four adjusting nuts (13) are close to one side of the adjusting movable disk (10) and are located on the outer surface of the limiting threaded rod (12) and are movably provided with receiving gaskets.

7. The polytetrafluoroethylene pad suction cup according to claim 1, characterized in that: The four transmission swing rods (9) are all T-shaped, and the four transmission swing rods (9) are all hinged to the main fixed plate (1) via a limiting threaded rod (12).

8. The polytetrafluoroethylene pad suction cup according to claim 1, characterized in that: A limiting clamping rod extending into the interior of the adjusting limit frame (19) is fixedly mounted on one side of the four transmission rocker arms (9) close to the adjusting limit frame (19).

9. The polytetrafluoroethylene pad suction cup according to claim 1, characterized in that: A suction head (7) penetrating the adjustment slot (5) is fixedly mounted on one side of the four transmission rocker arms (9) away from the limiting threaded rod (12).

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