Swing connecting rod turnover arm mechanism

Abstract

The utility model relates to a swing connecting rod turnover arm mechanism which comprises a sealable top cover. The turnable connecting rod assembly is connected with the sealable top cover through a screw rod, the turnable connecting rod assembly is used for pulling the sealable top cover to turn over in a connecting rod mode, and the turnable connecting rod assembly comprises two double-hinge rocker arms, a lever mechanism, a connecting rod, an air cylinder, an electric cylinder, a bottom swing flange and a fixing plate; the two double-hinge rocker arms are oppositely arranged, the lever mechanism is rotationally arranged between the two double-hinge rocker arms, the connecting rod is rotationally connected with the lever mechanism, the telescopic end of the air cylinder is connected with the connecting rod through a screw rod, and the sealable top cover can be turned over by pulling the lever mechanism in a connecting rod mode through use of the turnover connecting rod assembly. Meanwhile, the lever mechanism can rotate around the axis center and can be fixed, the double-hinge rocker arm enables the sealable top cover to have downward pressure on the whole cavity, and the sealing performance of the whole cavity is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of machinery, in particular to a swing connecting rod flip arm mechanism. Background Art

[0002] The swing link flip arm mechanism is a transmission mechanism and a component of a mechanical structure. The swing link flip arm mechanism can be used for the transmission of mechanical equipment. The swing link flip arm mechanism has the advantage of wear resistance when used. The application field of the swing link flip arm mechanism is relatively wide, and it is used in the fields of internal combustion engines, mixers, conveyors, elliptical machines, mechanical claws, shapers, window opening, car doors, robots and folding umbrellas.

[0003] In the existing patents, it is not possible to rotate the lever mechanism by a connecting rod to achieve flipping of the component to be flipped, and it is not possible to use the bottom swing flange to make the lever mechanism rotate along the axis center, and the lever mechanism cannot be better fixed, and it is not possible to use a double hinge rocker arm to increase downforce. Utility Model Content

[0004] In view of the technical problems in the existing patents that the component to be flipped cannot be flipped by pulling the lever mechanism to rotate by means of a connecting rod, the bottom swing flange cannot be used to enable the lever mechanism to rotate along the axis center, the lever mechanism cannot be better fixed, and the double-hinge rocker arm cannot be used to increase the downforce, the utility model provides a swing connecting rod flipping arm mechanism.

[0005] The technical solution adopted by the utility model is: a swing connecting rod flip arm mechanism, comprising:

[0006] Sealable top cover;

[0007] A reversible connecting rod assembly, wherein the reversible connecting rod assembly is connected to the sealable top cover by a screw rod, and the reversible connecting rod assembly is used to pull the sealable top cover to flip by a connecting rod method. The reversible connecting rod assembly includes a double-hinge rocker arm, a lever mechanism, a connecting rod, a cylinder, an electric cylinder, a bottom swing flange and a fixed plate. The double-hinge rocker arms are provided with two, and the two double-hinge rocker arms are arranged opposite to each other. The lever mechanism is rotatably installed between the two double-hinge rocker arms, the connecting rod is rotatably connected to the lever mechanism, the telescopic end of the cylinder is connected to the connecting rod by the screw rod, the fixed end of the cylinder is fixedly connected to the electric cylinder, the bottom swing flange is fixedly installed below the electric cylinder, the bottom swing flange is rotatably connected to the fixed plate, and the lever mechanism is connected to the sealable top cover by the screw rod.

[0008] Furthermore, a plug is fixedly mounted on the side wall of the reversible connecting rod assembly, and the plug is used to supply electricity and signals to the reversible connecting rod assembly.

[0009] Furthermore, the reversible connecting rod assembly is fixedly mounted on the outside of the chamber, and the sealable top cover is movably mounted on the top of the chamber.

[0010] Furthermore, the chamber is fixed in the box by bolts.

[0011] Furthermore, a control panel is fixedly mounted on the outside of the box.

[0012] Furthermore, a heat sink is fixedly mounted on the side wall of the box.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model can realize the effect of flipping the sealable top cover by pulling the lever mechanism through the connecting rod through the setting of the flippable connecting rod assembly, and can realize the effect of saving the stretching force.

[0015] 2. The utility model is secondly used with the bottom swing flange, so that the lever mechanism can achieve the effect of rotating along the axis center, and the lever mechanism can be fixed.

[0016] 3. The utility model also provides a double-hinge rocker arm, which enables the sealable top cover to exert downward pressure on the entire chamber, thereby ensuring the sealing of the entire chamber. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a right view structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above;

[0019] Figure 3 This is a schematic diagram of the flippable connecting rod assembly and chamber structure when viewed from above;

[0020] Figure 4 The utility model is a schematic diagram of a sealable top cover, a reversible connecting rod assembly and a chamber viewed from above.

[0021] The markings in the figure are: 1. sealable top cover; 2. reversible connecting rod assembly; 201. double-hinge rocker arm; 202. lever mechanism; 203. connecting rod; 204. cylinder; 205. electric cylinder; 206. bottom swing flange; 207. fixing plate; 3. plug; 4. chamber; 5. box; 6. control panel; 7. heat sink. DETAILED DESCRIPTION

[0022] In the description of the present invention, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "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 direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The following is combined with Figure 1-4 The utility model is further described.

[0025] In order to solve the problems existing in the background technology, the present application proposes the following technical solution: a swing link flip arm mechanism.

[0026] The specific technical solution includes a sealable top cover 1 and a reversible connecting rod assembly 2;

[0027] like Figure 3-4As shown, the sealable top cover 1 is used to seal the chamber 4, the reversible connecting rod assembly 2 is connected to the sealable top cover 1 by a screw, the reversible connecting rod assembly 2 is used to pull the sealable top cover 1 to flip by using a connecting rod, the reversible connecting rod assembly 2 includes a double-hinge rocker arm 201, a lever mechanism 202, a connecting rod 203, a cylinder 204, an electric cylinder 205, a bottom swing flange 206 and a fixed plate 207, two double-hinge rocker arms 201 are provided, the two double-hinge rocker arms 201 are arranged opposite to each other, the lever mechanism 202 is rotatably installed between the two double-hinge rocker arms 201, the two double-hinge rocker arms 201 are fixedly installed on the top of the chamber 4, the lever mechanism 202 is connected to the double-hinge rocker arm 201 to form a lever structure, the lever mechanism 202 is rotatable The sealable top cover 1 can be tilted up, the connecting rod 203 is rotatably connected to the lever mechanism 202, the telescopic end of the cylinder 204 is connected to the connecting rod 203 through a screw, the cylinder 204 can pull the connecting rod 203 when it contracts, and the connecting rod 203 can drive the lever mechanism 202 to rotate, the fixed end of the cylinder 204 is fixedly connected to the electric cylinder 205, the electric cylinder 205 can convert electrical energy into mechanical energy, and can convert the electrical energy transmitted by the plug 3 into mechanical energy, driving the cylinder 204 to start, the bottom swing flange 206 is fixedly installed below the electric cylinder 205, the bottom swing flange 206 is rotatably connected to the fixed plate 207, the fixed plate 207 is fixedly installed on the side wall of the chamber 4, and the lever mechanism 202 is connected to the sealable top cover 1 through a screw.

[0028] When in use, when one end of the lever mechanism 202 connected to the connecting rod 203 rotates downward, the horizontal distance from the central axis of the connection portion of the lever mechanism 202 and the connecting rod 203 to the central axis of the connection portion of the lever mechanism 202 and the two double hinge rocker arms 201 first increases and then decreases, and the horizontal distance from the top of the connecting rod 203 to the central axis of the connection portion of the lever mechanism 202 and the two double hinge rocker arms 201 first increases and then decreases, indicating that the horizontal distance from the top of the cylinder 204 to the central axis of the connection portion of the lever mechanism 202 and the two double hinge rocker arms 201 first increases and then decreases. Since the central axis of the portion where the bottom swing flange 206 and the fixed plate 207 are connected is fixed, the bottom swing flange 206 can only rotate but not move, so the electric cylinder 205 can only rotate but not move. 204 can rotate but cannot move, so cylinder 204 swings while contracting or extending. Cylinder 204 contracts to give pulling force to connecting rod 203, and connecting rod 203 gives pulling force to lever mechanism 202. Connecting rod 203 moves downward to drive the end of lever mechanism 202 connected to connecting rod 203 to rotate downward, and the end of lever mechanism 202 connected to sealable top cover 1 rotates upward, and sealable top cover 1 can be flipped to open the top of chamber 4. Cylinder 204 extends to give thrust to connecting rod 203, and connecting rod 203 gives thrust to lever mechanism 202. Connecting rod 203 rises to drive the end of lever mechanism 202 connected to connecting rod 203 to rise, and the end of lever mechanism 202 connected to sealable top cover 1 drops. The sealable top cover 1 can cover the top of chamber 4 and increase the sealing performance of chamber 4.

[0029] like Figure 1-4 As shown, a plug 3 is fixedly mounted on the side wall of the reversible connecting rod assembly 2, and the plug 3 is used to supply power and signals to the reversible connecting rod assembly 2. The plug 3 can connect the control panel 6 and the reversible connecting rod assembly 2. The reversible connecting rod assembly 2 is fixedly mounted on the outside of the chamber 4, and a sealable top cover 1 is movably mounted on the top of the chamber 4. The sealable top cover 1 can seal the top opening of the chamber 4. The chamber 4 is fixedly mounted in the box body 5 by bolts. A control panel 6 is fixedly mounted on the outside of the box body 5. The control panel 6 can control the start and stop of the reversible connecting rod assembly 2. At the same time, the control panel 6 can display the mechanical operation status. A heat sink 7 is fixedly mounted on the side wall of the box body 5. The components inside the box body 5 will generate heat during operation. The heat sink 7 is provided with through holes to help dissipate heat inside the box body 5.

[0030] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0031] Although the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A swing link flip arm mechanism, characterized in that: include: A sealable top cover (1); A reversible connecting rod assembly (2), wherein the reversible connecting rod assembly (2) is connected to the sealable top cover (1) via a screw rod, and the reversible connecting rod assembly (2) is used to pull the sealable top cover (1) to flip by means of a connecting rod. The reversible connecting rod assembly (2) comprises a double-hinge rocker arm (201), a lever mechanism (202), a connecting rod (203), a cylinder (204), an electric cylinder (205), a bottom swing flange (206) and a fixing plate (207). Two double-hinge rockers (201) are provided, and the two double-hinge rockers (201) are arranged opposite to each other. The lever mechanism (20 2) is rotatably mounted between the two double-hinge rocker arms (201), the connecting rod (203) is rotatably connected to the lever mechanism (202), the telescopic end of the cylinder (204) is connected to the connecting rod (203) via the screw, the fixed end of the cylinder (204) is fixedly connected to the electric cylinder (205), the bottom swing flange (206) is fixedly mounted below the electric cylinder (205), the bottom swing flange (206) is rotatably connected to the fixed plate (207), and the lever mechanism (202) is connected to the sealable top cover (1) via the screw.

2. The swing link flip arm mechanism according to claim 1, characterized in that: A plug (3) is fixedly mounted on the side wall of the reversible connecting rod assembly (2), and the plug (3) is used to supply electricity and signals to the reversible connecting rod assembly (2).

3. The swing link flip arm mechanism according to claim 1, characterized in that: The reversible connecting rod assembly (2) is fixedly mounted on the outside of the chamber (4), and the sealable top cover (1) is movably mounted on the top of the chamber (4).

4. The swing link flip arm mechanism according to claim 3, characterized in that: The chamber (4) is fixed in the box body (5) by means of bolts.

5. The swing link flip arm mechanism according to claim 4, characterized in that: A control panel (6) is fixedly mounted on the outside of the box (5).

6. The swing link flip arm mechanism according to claim 5, characterized in that: A heat dissipation plate (7) is fixedly mounted on the side wall of the box body (5).

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