A suction valve sheet rolling device capable of automatically feeding materials

Abstract

The present invention discloses an air intake valve sheet rolling and throwing device capable of automatically feeding materials, comprising a base, a push plate and a fixed cover; the push plate is arranged on the base, and the push plate and the base are rotatably connected; the fixed cover is arranged above the push plate, and the fixed cover is fixedly connected to the base; it also includes a bracket and a driving structure, the bracket is arranged through the fixed cover, and the bracket is fixed on the base, the driving structure is embedded in the push plate, and the driving structure is arranged through the bracket; a material bin is provided on the fixed cover; the present invention has a simple structure and is easy to use. By adding a material bin, it is ensured that the air intake valve sheet can automatically enter the rolling and throwing device, thus avoiding some cumbersome operations, improving the production speed, and improving the production efficiency.

Description

Technical Field

[0001] The invention relates to the field of valve sheet processing, and in particular to an air intake valve sheet rolling and throwing device capable of automatically feeding materials. Background Art

[0002] After the refrigeration compressor valve plate is punched and formed, the stress concentration of the valve plate is particularly serious due to the burrs generated during punching and the cracks on the punched section. The valve plate is subjected to alternating loads during operation, so the valve plate is very easy to break and cause damage to the refrigeration compressor. Therefore, the stress concentration of the valve plate must be eliminated to restore its original mechanical properties and anti-fatigue properties.

[0003] In the rolling and throwing operation, the conventional suction valve sheet rolling and throwing process requires manual operation to separate each sheet and place it in the rolling and throwing equipment for processing, which has low production efficiency.

[0004] Based on the above situation, the present invention proposes an air intake valve sheet rolling and throwing device capable of automatically feeding materials, which can effectively solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide an air intake valve sheet rolling and throwing device capable of automatically feeding. The air intake valve sheet rolling and throwing device capable of automatically feeding of the present invention has a simple structure and is easy to use. By adding a material bin, it is ensured that the air intake valve sheet can automatically enter the rolling and throwing device, avoiding some cumbersome operations, improving production speed, and improving production efficiency.

[0006] The present invention is achieved through the following technical solutions:

[0007] A suction valve sheet rolling device capable of automatic feeding includes a base, a push plate and a fixed cover; the push plate is arranged on the base, and the push plate and the base are rotatably connected; the fixed cover is arranged above the push plate, and the fixed cover is fixedly connected to the base; it also includes a bracket and a driving structure, the bracket is arranged through the fixed cover, and the bracket is fixed on the base, the driving structure is embedded in the push plate, and the driving structure is arranged through the bracket; a material bin is provided on the fixed cover.

[0008] The present invention adds a material bin on the fixed cover so that the rolling and throwing device of the present invention can realize automatic feeding of valve sheets during the rolling and throwing process, and there is no need to separate and place the valve sheets one by one, which greatly improves the production speed and improves the production efficiency.

[0009] Preferably, the base is square in shape, and four discharge holes are provided on two diagonals of the base, and the distances from the four discharge holes to the center of the base are equal. The base is also provided with gaskets at the four corners, and the thickness difference between the gasket and the push plate is smaller than the thickness of the intake valve plate, and the inner side of the gasket is arc-shaped. A circular hole is also provided at the center of the base, and a steel ball is embedded in the circular hole.

[0010] Preferably, the push plate is circular in shape, and is arranged to fit the inner arc of the gasket. Four material holes are provided on two mutually perpendicular diameters of the push plate. A boss that passes through the push plate is also provided at the center of the push plate. The boss is a cylinder, and the part of the boss below the push plate is embedded in the circular hole, and the part of the boss above the push plate is embedded in the fixing cover; a cross-shaped cavity is provided on the boss.

[0011] Preferably, the material holes are in a rectangular shape, and the distances from the four material holes to the center of the push plate are equal, and the length and width of the material holes are larger than those of the valve plate.

[0012] Preferably, the fixing cover is formed by splicing two fixing blocks, the fixing block is in the shape of an isosceles right triangle, and a bracket groove, a limit block and a limit groove are provided on the surface of the hypotenuse, the limit block and the limit groove are equidistantly arranged on both sides of the perpendicular bisector of the hypotenuse of the fixing block, there are two bracket grooves, and they are symmetrically arranged at both ends of the hypotenuse of the fixing block; the two fixing blocks are spliced ​​and arranged by the meshing of the limit block and the limit groove; the bracket grooves of the two fixing blocks are matched with each other and sleeved on the bracket; the fixing block is also provided with a semicircular groove, which is semicircular and its center is arranged at the midpoint of the hypotenuse of the fixing block; the semicircular grooves of the two fixing blocks are matched with each other and sleeved on the boss.

[0013] Preferably, the fixed block is provided with a discharge port, and there are two discharge ports, which are arranged corresponding to the material hole, and the discharge port and the material hole are of the same size; the silo is arranged above the discharge port, and the silo includes a first positioning block, a second positioning block, a fixed plate, a fixed groove and a bolt fixing block; the first positioning block is fixedly arranged on the discharge port; the fixed plate is arranged at the bottom of the second positioning block, and the fixed plate can be slidably arranged in the fixed groove; the fixed groove is fixedly arranged on the fixed block, and the second positioning block is fixed by bolt connection through the fixed plate, the fixed groove and the bolt fixing block.

[0014] Preferably, the bracket includes a fixed platform and a fixed rod; the fixed platform is a cylinder, and has collinear cross bars on both sides thereof, the fixed rod is arranged at one end of the cross bar away from the fixed platform, and the other end of the fixed rod passes through the fixed cover and is fixed on the base.

[0015] Preferably, the driving structure comprises a driving block, a driving rod and a rocker arm; the rocker arm and the driving block are respectively arranged at two ends of the driving rod, and the driving rod is arranged through the fixed platform; the driving block and the cross-shaped cavity are arranged to fit each other.

[0016] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0017] The suction valve sheet rolling and throwing device capable of automatic feeding of the present invention has a simple structure and is easy to use. By adding a material bin, it is ensured that the suction valve sheet can automatically enter the rolling and throwing device, thus avoiding some cumbersome operations, improving production speed and improving production efficiency. By setting four discharge holes, material holes and discharge ports, four suction valve sheets can be rolled and thrown at the same time, thus accelerating the rolling and throwing speed and improving the rolling and throwing efficiency. The material bin adopts a method in which one end is fixed and the other end is movable, which expands the application range of the valve sheet and can better position the valve sheet laterally. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention;

[0019] Figure 2 It is a schematic diagram of a partial structure of the present invention;

[0020] Figure 3 for Figure 2 Schematic diagram of the local structure at A in the middle;

[0021] Figure 4 It is a structural schematic diagram of the base of the present invention;

[0022] Figure 5 It is a structural schematic diagram of the push plate of the present invention;

[0023] Figure 6 It is a structural schematic diagram of the fixing block of the present invention;

[0024] Figure 7 This is a schematic structural diagram of the second positioning block and the fixing plate of the present invention;

[0025] Figure 8 It is a structural schematic diagram of the driving structure of the present invention. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the preferred implementation scheme of the present invention is described below in conjunction with specific embodiments. However, it should be understood that the drawings are only used for exemplary description and cannot be understood as a limitation on this patent. In order to better illustrate this embodiment, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. The positional relationship described in the drawings is only for exemplary description and cannot be understood as a limitation on this patent.

[0027] Embodiment 1:

[0028] like Figures 1 to 8 As shown, an air intake valve sheet rolling device capable of automatic feeding includes a base 1, a push plate 2 and a fixed cover 3; the push plate 2 is arranged on the base 1, and the push plate 2 and the base 1 are rotatably connected; the fixed cover 3 is arranged above the push plate 2, and the fixed cover 3 is fixedly connected to the base 1; it also includes a bracket 4 and a driving structure 5, the bracket 4 is arranged through the fixed cover 3, and the bracket 4 is fixed on the base 1, the driving structure 5 is embedded in the push plate 2, and the driving structure 5 is arranged through the bracket 4; a material bin 33 is provided on the fixed cover 3.

[0029] The present invention ensures that the suction valve sheet can automatically enter the rolling device through the material bin 33, thereby avoiding some cumbersome operations, increasing the production speed and improving the production efficiency.

[0030] Furthermore, in another embodiment, the base 1 is square in shape, and four discharge holes 11 are provided on two diagonals of the base 1, and the distances from the four discharge holes 11 to the center of the base 1 are equal. The base 1 is also provided with gaskets 12 at the four corners, and the thickness difference between the gasket 12 and the push plate 2 is less than the thickness of the intake valve plate, and the inner side of the gasket 12 is arc-shaped. A circular hole 13 is also provided at the center of the base 1, and a steel ball 14 is embedded in the circular hole 13.

[0031] By setting the four discharge holes 11, four intake valve plates can be rolled at the same time, which speeds up the rolling speed and improves the rolling efficiency; by setting the gasket 12, space is reserved for the push plate 2 to ensure that the push plate 2 can rotate normally; the thickness difference between the gasket 12 and the push plate 2 is smaller than the thickness of the intake valve plate, which can prevent the intake valve plate from entering between the push plate 2 and the fixed cover 3 along with the push plate 2, and prevent the push plate 2 from getting stuck, and the thickness difference between the gasket 12 and the push plate 2 can be adjusted according to the thickness of the intake valve plate by replacing the gasket 12 of different thicknesses; by arranging the steel ball 14 in the circular hole 13, the surface contact is changed into point contact, the friction between the push plate 2 and the base 1 is reduced, and the smooth rotation of the push plate 2 is ensured.

[0032] Furthermore, in another embodiment, the push plate 2 is circular in shape, and the push plate 2 is matched with the inner arc of the gasket 12, four material holes 21 are provided on two mutually perpendicular diameters on the push plate 2, and a boss 22 is also provided at the center position of the push plate 2 and passes through the push plate 2, the boss 22 is a cylinder, the part of the boss 22 below the push plate 2 is embedded in the circular hole 13, and the part of the boss 22 above the push plate 2 is embedded in the fixing cover 3; a cross-shaped cavity 23 is provided on the boss 22.

[0033] The material hole 21 is arranged corresponding to the discharge hole 11 to ensure high efficiency of rolling and throwing; the boss 22 is embedded in the circular hole 13 and the fixed cover 3 to ensure the stability of the push plate 2 in the vertical direction without shaking.

[0034] Furthermore, in another embodiment, the material holes 21 are in a rectangular shape, and the distances from the four material holes 21 to the center of the push plate 2 are equal, and the length and width of the material holes 21 are larger than those of the valve plate.

[0035] The length and width of the material hole 21 are larger than the valve plate, which can ensure that the valve plate will not get stuck, ensure the smoothness of the rolling process, and increase the application range of the valve plate.

[0036] Further, in another embodiment, the fixed cover 3 is formed by splicing two fixed blocks 31, the fixed block 31 is in the shape of an isosceles right triangle, and a bracket groove 311, a limit block 312 and a limit groove 313 are provided on the hypotenuse surface, the limit block 312 and the limit groove 313 are equidistantly arranged on both sides of the perpendicular bisector of the hypotenuse of the fixed block 31, there are two bracket grooves 311, and they are symmetrically arranged at both ends of the hypotenuse of the fixed block 31; the two fixed blocks 31 are spliced ​​and arranged by the meshing of the limit block 312 and the limit groove 313; the bracket grooves 311 of the two fixed blocks 31 are matched with each other and are sleeved on the bracket 4; the fixed block 31 is also provided with a semicircular groove 314, which is semicircular and its center is set at the midpoint of the hypotenuse of the fixed block 31; the semicircular grooves 314 of the two fixed blocks 31 are matched with each other and are sleeved on the boss 22.

[0037] The two fixing blocks 31 are spliced ​​together by the limiting block 312 and the limiting groove 313, so as to speed up the installation. Moreover, the positioning in this way is not prone to shaking during use, thus ensuring the stability during use. The fixing cover 3 is composed of two fixing blocks 31 and is designed to be split, so as to facilitate local maintenance and adjustment in case of problems in the later stage.

[0038] Furthermore, in another embodiment, a discharge port 32 is provided on the fixed block 31, and there are two discharge ports 32, which are arranged corresponding to the material hole 21, and the discharge port 32 is the same size as the material hole 21; the silo 33 is arranged above the discharge port 32, and the silo 33 includes a first positioning block 331, a second positioning block 332, a fixing plate 333, a fixing groove 334 and a bolt fixing block 335; the first positioning block 331 is fixedly arranged on the discharge port 32; the fixing plate 333 is arranged at the bottom of the second positioning block 332, and the fixing plate 333 is slidably arranged in the fixing groove 334; the fixing groove 334 is fixedly arranged on the fixed block 31, and the second positioning block 332 is fixed by bolt connection through the fixing plate 333, the fixing groove 334 and the bolt fixing block 335.

[0039] The silo 33 is fixed at one end and movable at the other end, which expands the application range of the valve plate and can better position the valve plate laterally; the first positioning block 331 is fixed, while the second positioning block 332 is movable, and the second positioning block 332 is fixed by bolt connection through the fixing plate 333, the fixing groove 334 and the bolt fixing block 35. The bolt connection is simple and convenient, and the adjustment is faster.

[0040] Furthermore, in another embodiment, the bracket 4 includes a fixing platform 41 and a fixing rod 42; the fixing platform 41 is a cylinder, and has collinearly arranged cross bars 43 on both sides thereof, the fixing rod 42 is arranged at one end of the cross bar 43 away from the fixing platform 41, and the other end of the fixing rod 42 passes through the fixing cover 3 and is fixed on the base 1.

[0041] The fixing platform 41 is provided to fix the driving structure 5 at both ends, thereby preventing the driving structure 5 from shaking during use and ensuring reliability.

[0042] Furthermore, in another embodiment, the driving structure 5 includes a driving block 51, a driving rod 52 and a rocker arm 53; the rocker arm 53 and the driving block 51 are respectively arranged at both ends of the driving rod 52, and the driving rod 52 is arranged through the fixed platform 41; the driving block 51 and the cross-shaped cavity 23 are arranged to fit each other.

[0043] The driving block 52 and the cross cavity 23 fit together. This structure can ensure the reliability of transmission and ensure that the structural strength of the driving block 52 is sufficient and not easily damaged. The rocker arm 53 is arranged to drive the rotation of the driving rod 52, which can save more effort, reduce the labor intensity of workers, and improve production efficiency.

[0044] The working principle of one embodiment of the present invention is as follows:

[0045] A suction valve sheet rolling and throwing device capable of automatically feeding materials, wherein the suction valve sheet after punching is loaded into four material bins 33, and the second positioning block 332 is adjusted to a suitable position by adjusting the fixing plate 333, the fixing groove 334 and the bolt fixing block 335, and the driving rod 52 is driven to rotate by the rocker 53, and the pushing plate 2 is driven to rotate by the driving block 51 at the bottom of the driving rod 52. When the material hole 21 rotates to below the discharge port 32, the suction valve sheet falls into the material hole 21 and moves with it. When the material hole 21 rotates to above the discharge hole 11, the suction valve sheet rolling and throwing is completed and falls out of the discharge hole 11.

[0046] According to the description and drawings of the present invention, those skilled in the art can easily manufacture or use the suction valve sheet rolling and throwing device capable of automatic feeding of the present invention, and can produce the positive effects recorded in the present invention.

[0047] Unless otherwise specified, in the present invention, the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicating orientation or positional relationships are based on the orientation or positional relationships shown in the drawings, which 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 operate in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in conjunction with the drawings and according to specific circumstances.

[0048] Unless otherwise clearly specified and limited, in the present invention, the terms "disposed", "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 directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0049] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification or equivalent change made to the above embodiment based on the technical essence of the present invention shall fall within the protection scope of the present invention.

Claims

1. An air intake valve sheet rolling device capable of automatically feeding, characterized in that: The invention comprises a base (1), a push plate (2) and a fixed cover (3); the push plate (2) is arranged on the base (1), and the push plate (2) and the base (1) are rotatably connected; the fixed cover (3) is arranged above the push plate (2), and the fixed cover (3) and the base (1) are fixedly connected; the invention also comprises a bracket (4) and a driving structure (5), the bracket (4) is arranged through the fixed cover (3), and the bracket (4) is fixed on the base (1), the driving structure (5) is embedded in the push plate (2), and the driving structure (5) is arranged through the bracket (4); the fixed cover (3) is provided with a material bin (33); The base (1) is in a square shape, and four discharge holes (11) are provided on two diagonal lines of the base (1), and the distances between the four discharge holes (11) and the center of the base (1) are all equal. The base (1) is also provided with gaskets (12) at four corners, and the difference in thickness between the gasket (12) and the push plate (2) is less than the thickness of the air intake valve plate, and the inner side of the gasket (12) is arranged in an arc shape. A circular hole (13) is also provided at the center of the base (1), and a steel ball (14) is embedded in the circular hole (13); The push plate (2) is circular in shape, and the push plate (2) is arranged to match the inner arc of the gasket (12). Four material holes (21) are arranged on two mutually perpendicular diameters on the push plate (2). A boss (22) penetrating the push plate (2) is also arranged at the center of the push plate (2). The boss (22) is a cylinder. The part of the boss (22) below the push plate (2) is embedded in the circular hole (13), and the part of the boss (22) above the push plate (2) is embedded in the fixed cover (3); a cross-shaped cavity (23) is arranged on the boss (22); The material holes (21) are rectangular in shape, and the distances between the four material holes (21) and the center of the push plate (2) are equal, and the length and width of the material holes (21) are larger than those of the valve plate; The fixing cover (3) is formed by splicing two fixing blocks (31), the fixing block (31) is in the shape of an isosceles right triangle, and a bracket groove (311), a limit block (312) and a limit groove (313) are provided on the hypotenuse surface, the limit block (312) and the limit groove (313) are equidistantly arranged on both sides of the perpendicular midline of the hypotenuse of the fixing block (31), there are two bracket grooves (311), and they are symmetrically arranged at both ends of the hypotenuse of the fixing block (31); the two fixing blocks (3 1) The limit block (312) and the limit groove (313) are meshed and spliced; the bracket grooves (311) of the two fixing blocks (31) are matched with each other and sleeved on the bracket (4); the fixing block (31) is further provided with a semicircular groove (314), and the center of the semicircular groove (314) is set at the midpoint of the hypotenuse of the fixing block (31); the semicircular grooves (314) of the two fixing blocks (31) are matched with each other and sleeved on the boss (22); The fixed block (31) is provided with a discharge port (32), and there are two discharge ports (32) which are arranged corresponding to the material hole (21), and the discharge ports (32) and the material hole (21) have the same size; the material bin (33) is arranged above the discharge port (32), and the material bin (33) comprises a first positioning block (331), a second positioning block (332), a fixing plate (333), a fixing groove (334) and a bolt fixing block (335); the first positioning block (331) is fixedly arranged on the discharge port (32); the fixing plate (333) is arranged at the bottom of the second positioning block (332), and the fixing plate (333) is slidably arranged in the fixing groove (334); the fixing groove (334) is fixedly arranged on the fixed block (31), and the second positioning block (332) is fixed by bolt connection through the fixing plate (333), the fixing groove (334) and the bolt fixing block (335); The bracket (4) comprises a fixing platform (41) and a fixing rod (42); the fixing platform (41) is a cylinder, and has collinearly arranged cross rods (43) on both sides thereof; the fixing rod (42) is arranged at one end of the cross rod (43) away from the fixing platform (41), and the other end of the fixing rod (42) passes through the fixing cover (3) and is fixedly arranged on the base (1).

2. The automatic feeding suction valve sheet rolling device according to claim 1 is characterized in that: The driving structure (5) comprises a driving block (51), a driving rod (52) and a rocker (53); the rocker (53) and the driving block (51) are respectively arranged at two ends of the driving rod (52), and the driving rod (52) passes through the fixing platform (41); the driving block (51) and the cross-shaped cavity (23) are arranged to fit each other.

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