Pneumatic locking device for cold storage plate mold

Abstract

The utility model provides a pneumatic locking device for a cold storage plate mold, and relates to the technical field of cold storage plate machining equipment.The pneumatic locking device for the cold storage plate mold comprises an operation table and a power assembly, a pneumatic fixing assembly is arranged on the upper portion of the operation table and comprises a stand column, and the side wall in the stand column is fixedly connected with an air cylinder; according to the pneumatic locking device for the cold storage plate mold, the stand column moves to drive the hydraulic rod to move to drive the position above an object to be extruded, and after position adjustment is completed, the hydraulic rod is driven to move to drive the position above the object to be extruded. The air cylinder head is driven to move downwards by starting the air cylinder, so that the air cylinder head drives the L-shaped fixing plate to move downwards to fix a to-be-extruded mold, when the hydraulic rod drives the pressing plate to move downwards, overall shaking is reduced, and the mold is more stable during extrusion.

Description

Technical Field

[0001] The present application relates to the technical field of cold storage panel processing equipment, and in particular to a pneumatic locking device for a cold storage panel mold. Background Art

[0002] The cold storage board is made of lightweight polyurethane with good thermal insulation performance as the inner material, and the outer surface is made of SII, PVC color steel plate, and stainless steel plate. It is a plywood type storage board that can reduce the heat transfer caused by the temperature difference between the inside and the outside to achieve the maximum efficiency of the freezing and refrigeration system. The cold storage board is processed after being extruded by a mold. The existing mold includes an upper pressing mold, a middle mold base, and a lower pressing mold arranged from top to bottom. When forming the cold storage board, the upper pressing mold, the middle mold base, and the lower pressing mold need to be pressed together.

[0003] When the mold base is being pressed, it is easy for the hydraulic press to cause the operating table to shake slightly due to gravity and the extrusion of materials onto the upper part of the operating table. However, slight shaking can easily cause extrusion dislocation problems.

[0004] Therefore, a pneumatic locking device for a cold storage panel mold is provided to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the present application provides a pneumatic locking device for a cold storage panel mold, which solves the problems mentioned in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the present application is implemented through the following technical solutions: a pneumatic locking device for a cold storage panel mold, comprising an operating table and a power component, a pneumatic fixing component is arranged on the upper part of the operating table, the pneumatic fixing component comprises a column, the side wall inside the column is fixedly connected to the cylinder, a cylinder head is arranged between the inner and outer walls of the cylinder, an L-shaped fixing plate is slid inside the column, and the output end of the cylinder head is fixedly connected to the outer surface of the L-shaped fixing plate.

[0009] Preferably, a top plate is fixedly connected to the upper portion of the column, a hydraulic rod is fixedly connected to the side of the top plate facing the upper portion of the operating table, and a fixed threaded rod is fixedly connected to one end of the hydraulic rod.

[0010] By adopting the above technical solution, the provided hydraulic rod can drive the pressing plate to extrude and form the mold.

[0011] Preferably, a pressing plate is provided on the upper part of the operating table, a threaded groove is provided between the inner and outer walls of the pressing plate, and the fixed threaded rod is screwed inside the threaded groove.

[0012] By adopting the above technical solution, the rotating pressing plate drives the threaded groove to disengage the fixing of the fixed threaded rod, so that the user can replace pressing plates of different sizes and perform better extrusion molding on the mold.

[0013] Preferably, the power assembly includes a threaded rod threadedly connected to the lower part of the operating table, a movable plate is threadedly connected to the outer surface of the threaded rod, the bottom of the column is fixedly connected to the outer surface of the movable plate, and one end of the threaded rod is fixedly connected to a bevel gear.

[0014] By adopting the above technical solution, the threaded rod can drive the movable plate to move when it rotates, and the movement of the movable plate drives the column to move, which facilitates the hydraulic press to move and extrude the template.

[0015] Preferably, a connecting plate body is fixedly connected to the tail of the operating table, a transmission shaft is rotatably connected inside the connecting plate body, a side bevel gear is fixedly connected to the outer surface of the transmission shaft, and the side bevel gear is meshed with the bevel gear.

[0016] By adopting the above technical solution, the motor can drive the transmission shaft to rotate, and the rotation of the transmission shaft drives the side bevel gear to rotate.

[0017] Preferably, a motor is fixedly connected to the side wall of the connecting plate body, and an output end of the motor passes through the side wall of the connecting plate body and is fixedly connected to one end of the transmission shaft.

[0018] By adopting the above technical solution, the motor is set as a power source, so that one power source can drive the two threaded rods to rotate, so that the columns can move simultaneously.

[0019] (III) Beneficial effects

[0020] The present application provides a pneumatic locking device for a cold storage panel mold. The beneficial effects are as follows:

[0021] 1. The threaded rod rotates to drive the moving plate to move, the moving plate drives the column to move, the column drives the hydraulic rod to move, and the top of the object to be extruded. When the position adjustment is completed, the cylinder is turned on to drive the cylinder head to move downward, so that the cylinder head drives the L-shaped fixed plate to move downward to fix the extrusion mold. When the hydraulic rod drives the pressure plate to move downward, the overall shaking is reduced, making the mold more stable during extrusion.

[0022] 2. The rotation of the motor and the threaded rod drives the column to move, thus avoiding the trouble of manually moving the mold to the bottom of the pressing plate many times when the mold cannot be formed in one time during extrusion molding. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0024] Figure 1 This is a schematic diagram of the main structure of this application;

[0025] Figure 2 It is a side view structural schematic diagram of this application;

[0026] Figure 3 This is an enlarged view of point A of this application;

[0027] Figure 4 This is an enlarged view of point B of this application.

[0028] In the figure: 1. operating table; 2. pneumatic fixing assembly; 21. column; 22. cylinder; 23. cylinder head; 24. L-shaped fixing plate; 25. top plate; 26. hydraulic rod; 27. pressure plate; 28. fixed threaded rod; 3. power assembly; 31. motor; 32. transmission shaft; 33. side bevel gear; 34. moving plate; 35. bevel gear; 36. connecting plate body; 37. threaded rod. DETAILED DESCRIPTION

[0029] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", 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 a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0030] The present application is further described in detail below through drawings and examples.

[0031] Reference Figures 1 to 4The embodiment of the present application provides a pneumatic locking device for a cold storage panel mold, including an operating table 1 and a power component 3. A pneumatic fixing component 2 is arranged on the upper part of the operating table 1. The pneumatic fixing component 2 includes a column 21. The side wall inside the column 21 is fixedly connected to a cylinder 22. A cylinder head 23 is arranged between the inner and outer walls of the cylinder 22. An L-shaped fixing plate 24 is slidably arranged inside the column 21. The output end of the cylinder head 23 is fixedly connected to the outer surface of the L-shaped fixing plate 24.

[0032] Reference Figures 1 to 4 In one aspect of the present embodiment, a top plate 25 is fixedly connected to the upper part of the column 21, a hydraulic rod 26 is fixedly connected to the side of the top plate 25 facing the upper part of the operating table 1, and a fixed threaded rod 28 is fixedly connected to one end of the hydraulic rod 26. A pressing plate 27 is arranged on the upper part of the operating table 1, and a threaded groove is opened between the inner and outer walls of the pressing plate 27. The fixed threaded rod 28 is screwed inside the threaded groove. The user arranges the first mold, the second mold and the third mold neatly on the upper part of the operating table 1, and the user arranges the first mold, the second mold and the third mold neatly on the upper part of the operating table 1, and drives the transmission shaft 32 to rotate by turning on the motor 31. The rotation of the transmission shaft 32 drives the side bevel gear 33 to rotate, and the rotation of the side bevel gear 33 drives the bevel gear 35 Rotate, the bevel gear 35 rotates to drive the threaded rod 37 to rotate, the threaded rod 37 rotates to drive the movable plate 34 to move, the movable plate 34 moves to drive the column 21 to move, the column 21 moves to drive the hydraulic rod 26 to move, when the hydraulic rod 26 moves to the top of the object to be extruded, the cylinder head 23 is driven to move downward by opening the cylinder 22, so that the cylinder head 23 drives the L-shaped fixed plate 24 to move downward, and the mold to be extruded is fixed, so that when the hydraulic rod 26 drives the pressing plate 27 to move downward, the occurrence of overall shaking is reduced, so that the mold is more stable during extrusion, and when the pressing plate 27 moves downward, the outer surfaces of the first mold, the second mold and the third mold are more fitted, so that the quality of the formed cold storage board is better.

[0033] Reference Figures 1 to 4In one aspect of the present embodiment, the power assembly 3 includes a threaded rod 37 threadedly connected to the lower part of the operating table 1, the outer surface of the threaded rod 37 is threadedly connected to the movable plate 34, the bottom of the column 21 is fixedly connected to the outer surface of the movable plate 34, one end of the threaded rod 37 is fixedly connected to the bevel gear 35, the tail of the operating table 1 is fixedly connected to the connecting plate body 36, the connecting plate body 36 is rotatably connected to the transmission shaft 32, the outer surface of the transmission shaft 32 is fixedly connected to the side bevel gear 33, and the side bevel gear 33 and the bevel gear 35 are meshed with each other. The side wall of the connecting plate body 36 is fixedly connected with a motor 31, and the output end of the motor 31 passes through the side wall of the connecting plate body 36 and is fixedly connected to one end of the transmission shaft 32. The rotation of the motor 31 and the threaded rod 37 drives the column 21 to move, thereby avoiding the trouble of manually moving the mold to the bottom of the pressing plate 27 for multiple times when the mold cannot be formed in one time during extrusion molding. When the pressing plate 27 moves downward, the outer surfaces of the first mold, the second mold and the third mold are more closely fitted, so that the quality of the formed cold storage board is better.

[0034] All electrical equipment in this solution are powered by an external power supply.

[0035] Working principle: the user arranges the first mold, the second mold and the third mold neatly on the upper part of the operating table 1, and turns on the motor 31 to drive the transmission shaft 32 to rotate, the transmission shaft 32 rotates to drive the side bevel gear 33 to rotate, the side bevel gear 33 rotates to drive the bevel gear 35 to rotate, the bevel gear 35 rotates to drive the threaded rod 37 to rotate, the threaded rod 37 rotates to drive the moving plate 34 to move, the moving plate 34 moves to drive the column 21 to move, the column 21 moves to drive the hydraulic rod 26 to move, when the hydraulic rod 26 moves to the top of the object to be extruded, the cylinder 22 is turned on to drive the cylinder head 23 to move downward , so that the cylinder head 23 drives the L-shaped fixing plate 24 to move downward to fix the mold to be extruded, so that when the hydraulic rod 26 drives the pressing plate 27 to move downward, the overall shaking is reduced, and the mold is more stable during extrusion. The rotation of the motor 31 and the threaded rod 37 drives the column 21 to move, avoiding the trouble of manually moving the mold to the bottom of the pressing plate 27 for multiple times when the mold cannot be formed at one time during extrusion molding. When the pressing plate 27 moves downward, the outer surfaces of the first mold, the second mold and the third mold are more closely fitted, so that the quality of the formed cold storage board is better.

[0036] 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.

[0037] Although the embodiments of the present application 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 application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A pneumatic locking device for a cold storage panel mold, comprising an operating table (1) and a power assembly (3), characterized in that: A pneumatic fixing assembly (2) is arranged on the upper part of the operating table (1), and the pneumatic fixing assembly (2) comprises a column (21), the inner side wall of the column (21) is fixedly connected to the cylinder (22), a cylinder head (23) is arranged between the inner and outer walls of the cylinder (22), an L-shaped fixing plate (24) is slidably arranged inside the column (21), and the output end of the cylinder head (23) is fixedly connected to the outer surface of the L-shaped fixing plate (24).

2. A pneumatic locking device for cold storage panel mold according to claim 1, characterized in that: The upper part of the column (21) is fixedly connected to a top plate (25), the side of the top plate (25) facing the upper part of the operating table (1) is fixedly connected to a hydraulic rod (26), and one end of the hydraulic rod (26) is fixedly connected to a fixed threaded rod (28).

3. A pneumatic locking device for cold storage panel mold according to claim 2, characterized in that: A pressing plate (27) is arranged on the upper part of the operating table (1), a thread groove is provided between the inner and outer walls of the pressing plate (27), and the fixed threaded rod (28) is screwed into the inner part of the thread groove.

4. A pneumatic locking device for cold storage panel mold according to claim 1, characterized in that: The power assembly (3) comprises a threaded rod (37) threadedly connected to the lower part of the operating table (1); the outer surface of the threaded rod (37) is threadedly connected to a movable plate (34); the bottom of the column (21) is fixedly connected to the outer surface of the movable plate (34); and one end of the threaded rod (37) is fixedly connected to a bevel gear (35).

5. A pneumatic locking device for cold storage panel mold according to claim 4, characterized in that: The tail of the operating table (1) is fixedly connected to a connecting plate body (36), the interior of the connecting plate body (36) is rotatably connected to a transmission shaft (32), the outer surface of the transmission shaft (32) is fixedly connected to a side bevel gear (33), and the side bevel gear (33) and the bevel gear (35) are meshed with each other.

6. A pneumatic locking device for cold storage panel mold according to claim 5, characterized in that: The side wall of the connecting plate body (36) is fixedly connected to a motor (31), and the output end of the motor (31) passes through the side wall of the connecting plate body (36) and is fixedly connected to one end of the transmission shaft (32).

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