Pressing plate dismounting and mounting mechanism of flattening machine

Abstract

The utility model discloses a pressing plate dismounting and mounting mechanism of a flattening machine, which comprises a dismounting and mounting mechanism B connected between a pressing plate and an air cylinder telescopic rod, the dismounting and mounting mechanism B comprises a connecting piece A connected to the middle position of the top of the pressing plate, and the connecting piece A is connected with the air cylinder telescopic rod through a connecting piece B; the connecting piece A comprises a mounting ring and an internal thread cylinder which are connected together, the connecting piece B comprises an external thread block and a hexagonal screw block which are connected together, the two sides of the pressing plate are connected with side edge plates through a set of dismounting and mounting mechanisms A respectively, inserting openings A are formed in the two sides of the pressing plate respectively, and inserting blocks A are connected to the opposite faces of the two side edge plates and inserted into the inserting openings A in a matched mode. According to the pressing plate disassembling and assembling mechanism, disassembling and assembling of the pressing plate can be achieved conveniently in two modes, the disassembling and assembling flexibility is higher, the structure on the whole pressing machine does not need to be disassembled, and later pressing plate replacement and disassembling, leveling and repairing are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of a disassembly and assembly mechanism of a flattening machine, in particular to a disassembly and assembly mechanism of a pressing plate of a flattening machine. Background Art

[0002] A flattening machine is a special equipment used to flatten, compact and shape thin paper, leather and corrugated paper after gluing. Currently, there are two types of flattening machines: platen flattening machines and roller flattening machines. The platen flattening machine includes a storage platform, which is connected to a top plate through a support rod. A hydraulic cylinder is connected to the middle position of the top of the top plate. The bottom end of the telescopic working rod of the hydraulic cylinder passes through the top plate and is connected to a pressure plate.

[0003] The pressure plate is connected to the bottom end of the telescopic working rod of the hydraulic cylinder through a flange. The flange connection method includes a connectable tube connected to the bottom end of the telescopic working rod by bolt connection or welding connection. The bottom end of the connecting tube is welded with a flange plate, and the flange plate is connected to the middle position of the top of the pressure plate through multiple bolts.

[0004] Since the bottom of the pressing plate is not on the same plane after long-term use, it needs to be disassembled and repaired or replaced with a new one. However, the connection method between the telescopic working rod and the pressing plate is not convenient enough. Therefore, we propose a pressing plate disassembly and assembly mechanism of the flattening machine to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art mentioned in the background technology, and to propose a pressing plate disassembly and assembly mechanism for a flattening machine.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A pressure plate disassembly and assembly mechanism of a flattening machine includes a disassembly and assembly mechanism B connected between the pressure plate and a cylinder telescopic rod, the disassembly and assembly mechanism B includes a connector A connected to the middle position of the top of the pressure plate, and the connector A is connected to the cylinder telescopic rod through the connector B, the connector A includes a mounting ring and an internal threaded barrel connected together, and the connector B includes an external threaded block and a hexagonal screw block connected together.

[0008] Preferably, the mounting ring is connected to the middle position of the top of the pressure plate by bolts, the internal threaded barrel is fixedly connected to the inner circle position of the mounting ring, and the top of the internal threaded barrel is higher than the top of the mounting ring.

[0009] Preferably, the hexagonal screw block is fixedly connected to the middle position of the top of the external thread block, and the external thread block is connected to the internal thread barrel by means of a threaded connection.

[0010] Preferably, an internal threaded hole is provided at the middle position of the top of the hexagonal screw block, and the surface of the cylinder telescopic rod near the bottom end is connected to the internal threaded hole in a threaded connection manner.

[0011] Preferably, both sides of the pressure plate are connected to side plates through a set of disassembly and assembly mechanisms A, and both sides of the pressure plate are provided with sockets A, and the opposite surfaces of the two side plates are connected to plug blocks A and plugged into the sockets A.

[0012] Preferably, the disassembly and assembly mechanism A includes a connecting block A connected to the pressure plate by bolts and a tensioning block clamped on the side of the side plate. Two sockets B are provided at one end of the connecting block A, and two plug-in blocks B are connected to one end of the tensioning block and are plugged into the sockets B. The connecting block A and the plug-in block B are respectively provided with correspondingly connected positioning holes A and positioning holes B.

[0013] Preferably, sliding grooves are provided on the opposite surfaces of the two sides of the pressing plate and the two side plates, as well as on the opposite surfaces of the connecting block A and the tensioning block.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The pressure plate disassembly and assembly mechanism can realize the disassembly and assembly of the pressure plate in two convenient ways. The disassembly and assembly are more flexible and there is no need to disassemble the structure of the entire flattening machine, which is convenient for the later replacement of the pressure plate and disassembly and leveling repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an axial view of a press plate disassembly and assembly mechanism of a flattening machine proposed in the utility model;

[0017] Figure 2 for Figure 1 Exploded view of the middle disassembly mechanism B and the pressure plate;

[0018] Figure 3 for Figure 2 Structural disassembly diagram of the middle disassembly and assembly mechanism B;

[0019] Figure 4 for Figure 2 Structural disassembly diagram of the middle disassembly and assembly mechanism A.

[0020] In the figure: 1. Pressing plate; 11. Socket A; 2. Side panel; 21. Insert block A; 3. Sliding groove; 4. Disassembly and assembly mechanism A; 41. Connecting block A; 411. Socket B; 412. Positioning hole A; 42. Tensioning block; 421. Insert block B; 422. Positioning hole B; 5. Disassembly and assembly mechanism B; 51. Connecting part A; 511. Mounting ring; 512. Internally threaded barrel; 52. Connecting part B; 521. Externally threaded block; 522. Hexagonal screw block; 5221. Internally threaded hole; 6. Cylinder telescopic rod. DETAILED DESCRIPTION

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and 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, and therefore should not be understood as a limitation on the present invention.

[0022] In the description of the present invention, “plurality” means two or more, unless otherwise clearly defined.

[0023] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] Reference Figure 1-4 A press plate disassembly and assembly mechanism of a flattening machine includes a disassembly and assembly mechanism B5 connected between the press plate 1 and the cylinder telescopic rod 6. The disassembly and assembly mechanism B5 includes a connector A51 connected to the middle position of the top of the press plate 1, and the connector A51 is connected to the cylinder telescopic rod 6 through a connector B52. The connector A51 includes a mounting ring 511 and an internal threaded barrel 512 connected together, and the connector B52 includes an external threaded block 521 and a hexagonal screw block 522 connected together. The mounting ring 511 is connected to the press plate by bolts. 1. At the middle position of the top, the internal threaded barrel 512 is fixedly connected to the inner circle position of the mounting ring 511, and the top of the internal threaded barrel 512 is higher than the top of the mounting ring 511. The hexagonal screw block 522 is fixedly connected to the middle position of the top of the external threaded block 521. The external threaded block 521 is connected to the internal threaded barrel 512 by a threaded connection. The middle position of the top of the hexagonal screw block 522 is provided with an internal threaded hole 5221. The surface of the cylinder telescopic rod 6 near the bottom end is connected to the internal threaded hole 5221 by a threaded connection.

[0026] In the above, when it is necessary to disassemble the pressing plate 1 and the cylinder telescopic rod 6: the staff will clamp the wrench on the outside of the hexagonal screw block 522, and then rotate the hexagonal screw block 522 counterclockwise to drive the external thread block 521 to rotate, so that the external thread block 521 rotates counterclockwise to disengage from the internal thread barrel 512, and at the same time, the hexagonal screw block 522 rotates counterclockwise to disengage from the cylinder telescopic rod 6, thereby realizing the disassembly of the pressing plate 1 and the cylinder telescopic rod 6; when it is necessary to connect the pressing plate 1 and the cylinder telescopic rod 6, the connecting piece B5 2 is placed between the bottom end of the cylinder telescopic rod 6 and the top end of the connector A51, and the bottom end of the cylinder telescopic rod 6 is placed in the top of the internal threaded hole 5221, while the bottom end of the external thread block 521 is placed in the top of the internal threaded barrel 512. Then, the wrench is clamped on the outside of the hexagonal screw block 522 and rotated clockwise, so that the hexagonal screw block 522 is connected to the bottom end of the cylinder telescopic rod 6 through threads, and the external thread block 521 is connected to the internal threaded barrel 512 through threads, thereby realizing the connection between the pressing plate 1 and the cylinder telescopic rod 6.

[0027] Reference Figure 1-4 A press plate disassembly and assembly mechanism of a flattening machine, both sides of the press plate 1 are connected to the side plates 2 through a set of disassembly and assembly mechanisms A4, both sides of the press plate 1 are provided with sockets A11, and the opposite surfaces of the two side plates 2 are connected with plug blocks A21 and plugged into the sockets A11, the disassembly and assembly mechanism A4 includes a connecting block A41 connected to the press plate 1 by bolts and a tensioning block 42 clamped on the side of the side plate 2, the tensioning block 42 is approximately a right-angle hook, and one end of the connecting block A41 is provided with two sockets B411, the tensioning One end of the block 42 is connected to two plug blocks B421 and is plugged into the socket B41. The connecting block A41 and the plug block B421 are respectively provided with corresponding positioning holes A412 and positioning holes B422. The positioning holes A412 and the positioning holes B422 are provided with limit bolts to prevent the plug block B421 from detaching from the socket B411. The opposite surfaces of the two sides of the pressure plate 1 and the two side plates 2, as well as the opposite surfaces of the connecting block A41 and the tensioning block 42 are all provided with sliding grooves 3, and the sliding grooves 3 are slidably matched with the support rod.

[0028] In the above, when the side panel 2 and the pressure plate 1 need to be separated: first remove the limit bolts connected to the positioning hole A412 and the positioning hole B422, then remove the tensioning block 42 from the side of the side panel 2, specifically, pull out the plug block B421 from the socket B411, and the right-angled hook-shaped tensioning block 42 is separated from the side of the side panel 2, then the side panel 2 can be pulled away from the side of the pressure plate 1, and the plug block A21 can be pulled out from the socket A11, so that after the pressure plate 1 and the cylinder telescopic rod 6 are separated, the pressure plate 1 can be tilted from the top of the storage platform and taken out between the support rods;

[0029] When it is necessary to connect the side panel 2 to the pressure plate 1: the pressure plate 1 is on the top of the storage platform and between the support rods, and then the plug blocks A21 on the two side panels 2 are inserted into the sockets A11, so that the two side panels 2 are pre-connected on both sides of the pressure plate 1, and then the right-angled hook-shaped tensioning block 42 is clamped on the opposite sides of the two side panels 2, and the plug block B421 is inserted into the socket B411, so that the positioning hole A412 is connected to the positioning hole B422 correspondingly, and then the connection upper limit bolt is inserted to prevent the plug block B421 from detaching from the socket B411, so that the tensioning block 42 is connected to the connecting block A41, and the tensioning block 42 positions the side panel 2 on the side of the pressure plate.

[0030] The above embodiments are preferred implementation methods of the present invention, but the implementation methods of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be considered as equivalent replacement methods and are included in the scope of protection of the present invention.

[0031] In the description of the present invention, it should be understood that the terms indicating orientation or positional relationships are based on the orientation or positional relationships shown in the accompanying drawings, and 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, it cannot be understood as a limitation on the present invention.

Claims

1. A pressing plate disassembly and assembly mechanism for a flattening machine, characterized in that: The invention comprises a disassembly and assembly mechanism B (5) connected between a pressure plate (1) and a cylinder telescopic rod (6), wherein the disassembly and assembly mechanism B (5) comprises a connecting member A (51) connected to the middle position of the top of the pressure plate (1), and the connecting member A (51) is connected to the cylinder telescopic rod (6) through a connecting member B (52), wherein the connecting member A (51) comprises a mounting ring (511) and an internal threaded barrel (512) connected together, and the connecting member B (52) comprises an external threaded block (521) and a hexagonal screw block (522) connected together.

2. The pressing plate disassembly and assembly mechanism of a flattening machine according to claim 1, characterized in that: The mounting ring (511) is connected to the middle position of the top of the pressure plate (1) by means of bolts, the internal threaded barrel (512) is fixedly connected to the inner circle position of the mounting ring (511), and the top of the internal threaded barrel (512) is higher than the top of the mounting ring (511).

3. The pressing plate disassembly and assembly mechanism of a flattening machine according to claim 1, characterized in that: The hexagonal screw block (522) is fixedly connected to the middle position of the top of the external thread block (521), and the external thread block (521) is connected to the internal thread barrel (512) by means of a threaded connection.

4. The pressing plate disassembly and assembly mechanism of a flattening machine according to claim 3, characterized in that: An internal threaded hole (5221) is provided at the middle position of the top of the hexagonal screw block (522), and the surface of the cylinder telescopic rod (6) near the bottom end is connected to the internal threaded hole (5221) in a threaded connection manner.

5. The pressing plate disassembly and assembly mechanism of a flattening machine according to claim 1, characterized in that: Both sides of the pressure plate (1) are connected to the side plates (2) through a set of disassembly and assembly mechanisms A (4). Both sides of the pressure plate (1) are provided with sockets A (11). The opposite surfaces of the two side plates (2) are connected to plug blocks A (21) and plugged into the sockets A (11).

6. The pressing plate disassembly and assembly mechanism of a flattening machine according to claim 5, characterized in that: The disassembly and assembly mechanism A (4) includes a connecting block A (41) connected to the pressure plate (1) by bolts and a tensioning block (42) clamped on the side of the side plate (2), one end of the connecting block A (41) is provided with two sockets B (411), one end of the tensioning block (42) is connected to two plug blocks B (421) and is plugged into the sockets B (411), and the connecting block A (41) and the plug block B (421) are respectively provided with corresponding positioning holes A (412) and positioning holes B (422) that are connected.

7. The pressing plate disassembly and assembly mechanism of a flattening machine according to claim 6, characterized in that: Sliding grooves (3) are provided on the opposite surfaces of the two sides of the pressure plate (1) and the two side plates (2), as well as on the opposite surfaces of the connecting block A (41) and the tensioning block (42).

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