Adjustable chain dismounting device

Abstract

The invention discloses an adjustable chain dismounting device, and relates to the technical field of chain dismounting, the adjustable chain dismounting device comprises an adjusting screw rod, a dismounting hook is slidably arranged on the adjusting screw rod, and the adjusting screw rod is in threaded connection with an adjusting nut; the dismounting hook and the adjusting nut are arranged on the rotating rod in a sliding and sleeving manner; one end of the rotating rod is in transmission connection with the adjusting screw rod; a driving piece is arranged in the middle of the rotating rod. By arranging the adjusting lead screw and the detaching hooks and rotating the rotating rod, the adjusting lead screw rotates, so that the adjusting nuts at the two ends of the adjusting lead screw are driven to push the detaching hooks to move relatively, and the long section, located between the detaching hooks at the two ends of the adjusting lead screw, of the chain is extruded to be in a loose state; therefore, the intact chain can be mounted by opening the chain pin of the chain; by the adoption of the technical scheme, faults such as chain breakage or tooth skipping of the hot press chain can be rapidly solved, the fault maintenance time is shortened, the chain dismounting and mounting efficiency is effectively improved, and the influence of maintenance personnel on personal health in a high-temperature environment is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of chain disassembly, in particular to an adjustable chain disassembly device. Background Art

[0002] As the technology of wood-based panel production equipment in my country becomes more and more mature, the requirements for production equipment have gradually risen to a higher level. With excellent equipment foundation, stable quality, low production costs, etc. have laid a good foundation for the development of enterprises. The equipment start-up rate has become the main influencing factor of the entire production. When the hot press chain has equipment failures such as broken chain, misaligned teeth, and foreign objects stuck, the chain needs to be opened for maintenance. Currently, there are few tools for disassembling the chain, which makes its disassembly time-consuming and labor-intensive, and the disassembly efficiency is low, making the need to quickly handle faults in high temperature environments a pain point for factories. Therefore, the present application proposes an adjustable chain disassembly device that can effectively improve work efficiency. Summary of the invention

[0003] The present invention provides an adjustable chain disassembly device, aiming to solve the problem that there are few disassembly tools for the above-mentioned chain, which makes its disassembly more time-consuming and labor-intensive and has low disassembly efficiency.

[0004] To achieve the above-mentioned purpose, the present invention provides an adjustable chain disassembly device, including an adjusting screw rod, a disassembly hook is slidably provided on the adjusting screw rod, and an adjusting nut is threadedly connected to the adjusting screw rod; and also includes a rotating rod, and the disassembly hook and the adjusting nut are slidably sleeved on the rotating rod; one end of the rotating rod is transmission-connected to the adjusting screw rod, and a driving member is provided in the middle of the rotating rod, and the driving member is connected to the rotating rod through a transmission assembly to drive the rotating rod to drive the adjusting screw rod to rotate, thereby driving the adjusting nuts at both ends of the adjusting screw rod to push the disassembly hook to move relative to each other. A T-shaped piece is hinged on the disassembly hook, and the upper end of the T-shaped piece is sleeved on the rotating rod so that the disassembly hook is slidably sleeved on the rotating rod; the lower end of the T-shaped piece is provided with a through hole for the adjusting screw rod to pass through.

[0005] Preferably, the driving member is a rotating handle or a driving motor, and further comprises an operating table, the middle portion of the rotating rod passes through the operating table and is rotatably connected to the operating table, and the rotating handle or the driving motor is disposed on the operating table. The transmission assembly comprises an active bevel gear and a driven bevel gear, the active bevel gear is connected to the lower end of the rotating handle or the output end of the driving motor, the driven bevel gear is connected to the rotating rod and is located in the operating table, and the active bevel gear is in driving connection with the driven bevel gear.

[0006] Preferably, one end or both ends of the rotating rod and the adjusting screw are connected by a linkage gear transmission; the adjusting nut includes a first adjusting nut and a second adjusting nut, and the thread rotation directions of the first adjusting nut and the second adjusting nut are arranged in opposite directions, so that the adjusting screw can make the first adjusting nut and the second adjusting nut move relative to each other by rotating.

[0007] Preferably, the disassembly hook is provided with a first hook and a second hook for clamping the two sides of the chain link on both sides. A bidirectional screw is rotatably provided on the disassembly hook, and the two ends of the bidirectional screw are respectively threadedly connected with the first hook and the second hook, so that the bidirectional screw can adjust the distance between the first hook and the second hook by rotating. A limit rod is also included, which is fixedly provided on the disassembly hook, and the first hook and the second hook are slidably sleeved on the two ends of the limit rod. At least one hook groove is provided on the first hook and the second hook. The first hook and the second hook are arranged opposite or staggered in the horizontal direction.

[0008] Compared with the prior art, it has the following beneficial effects:

[0009] The present application discloses an adjustable chain disassembly device, which provides an adjusting screw and a disassembly hook, and relies on the rotation of a rotating rod to rotate the adjusting screw, thereby driving the adjusting nuts at both ends of the adjusting screw to push the disassembly hook to move relative to each other, so as to squeeze the long section of the chain between the disassembly hooks at both ends of the adjusting screw into a relaxed state, so as to open the chain pin of the chain and install the intact chain; the above technical solution can quickly solve the chain breakage or tooth skipping faults of the hot press chain, reduce the fault repair time, effectively improve the chain disassembly and installation efficiency, and reduce the impact of maintenance personnel on the personal health in a high temperature environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only preferred embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0011] Figure 1 A schematic diagram of an adjustable chain removal device for the present application;

[0012] Figure 2 This is the internal schematic diagram of the operating table for this application;

[0013] Figure 3 For this application Figure 2 A local enlarged schematic diagram;

[0014] Figure 4 A schematic diagram of an adjustable chain removal device for the present application;

[0015] Figure 5 For this application Figure 4 B is a partial enlarged schematic diagram;

[0016] Figure 6 A schematic diagram of another embodiment of the disassembly device of the present application;

[0017] Figure 7 For this application Figure 6 A local enlarged schematic diagram of C;

[0018] Figure 8 Front view of the device disassembled for this application;

[0019] Fig. 9 This is a front view of one embodiment of the disassembly device of the present application;

[0020] Fig.10 This is a front view of one embodiment of the disassembly device of the present application;

[0021] Fig.11 This is a front view of one embodiment of the disassembly device of the present application;

[0022] Fig.12 This is a front view of one embodiment of the disassembly device of the present application.

[0023] Figure numerals: 1-adjusting screw; 2-disassembly hook; 21-first hook; 22-second hook; 23-bidirectional screw; 24-limiting rod; 25-hook groove; 3-adjusting nut; 4-rotating rod; 5-driving member; 6-T-shaped member; 7-operating table; 8-transmission assembly; 81-driving bevel gear; 82-driven bevel gear; 9-linkage gear; 10-adjusting screw. DETAILED DESCRIPTION

[0024] In order to make it easier to understand the structure of the present invention and the functional features and advantages that can be achieved, the preferred embodiments of the present invention are described in detail with reference to the drawings as follows:

[0025] Example:

[0026] like Figures 1 to 8 As shown, the present invention provides an adjustable chain disassembly device, including an adjusting screw 1, a disassembly hook 2 is slidably provided on the adjusting screw 1, and an adjusting nut 3 is threadedly connected to the adjusting screw 1; it also includes a rotating rod 4, and the disassembly hook 2 and the adjusting nut 3 are slidably sleeved on the rotating rod 4; one end of the rotating rod 4 is transmission-connected with the adjusting screw 1, and a driving member 5 is provided in the middle of the rotating rod 4, and the driving member 5 is connected to the rotating rod 4 through a transmission assembly 8, so as to drive the rotating rod 4 to drive the adjusting screw 1 to rotate, thereby driving the adjusting nuts 3 at both ends of the adjusting screw 1 to push the disassembly hook 2 to move relative to each other.

[0027] See also Figure 1The disassembly hook 2 of the present application is hinged with a T-shaped piece 6, and the upper end of the T-shaped piece 6 is sleeved on the rotating rod 4 so that the disassembly hook 2 can be slidably sleeved on the rotating rod 4; the lower end of the T-shaped piece 6 is provided with a through hole for adjusting the screw rod 1 to pass through, so that the T-shaped piece 6 is set, and one end and the other end of the T-shaped piece 6 are respectively hinged with the middle part of the disassembly hook 2 and the rotating rod 4 for sliding and rotation connection, so that the rotating rod 4 can drive the T-shaped piece 6 to rotate a certain angle around the middle part of the disassembly hook 2, so that the T-shaped piece 6 can swing with the disassembly hook 2 at multiple angles to adjust the vertical angle of the driving member 5, so that when the chain is disassembled, the angle of the driving member 5 can be adjusted according to the situation to perform the operation.

[0028] As another embodiment of the present application, Figure 1 As shown, the driving member 5 of the present application is a rotating handle or a driving motor, and also includes an operating table 7. The middle part of the rotating rod 4 passes through the operating table 7 and is rotatably connected to the operating table 7. The rotating handle or the driving motor is arranged on the operating table 7. When the driving member 5 is a rotating handle, the rotating rod 4 is driven to rotate by manually rotating the rotating handle; when the driving member 5 is a driving motor, the driving motor drives the rotating rod 4 to rotate.

[0029] See also Figure 3 The transmission assembly 8 of the present application includes an active bevel gear 81 and a driven bevel gear 82. The active bevel gear 81 is connected to the lower end of the rotating handle or the output end of the driving motor, and the driven bevel gear 82 is connected to the rotating rod 4 and is located in the operating table 7. The active bevel gear 81 is connected to the driven bevel gear 82 in a transmission manner so that the driving member 5 drives the rotating rod 4 to rotate by a transmission method in which the active bevel gear 81 and the driven bevel gear 82 are engaged. Furthermore, the rotating rod 4 of the present application is rotatably arranged on the operating table 7 through a bearing, and the operating table 7 is located in the middle of the rotating rod 4.

[0030] As another embodiment of the present application, Figure 5 As shown, the rotating rod 4 of the present application and one end or both ends of the adjusting screw 1 are connected by a linkage gear 9; the adjusting nut 3 includes a first adjusting nut 3 and a second adjusting nut 3, and the thread rotation directions of the first adjusting nut 3 and the second adjusting nut 3 are oppositely arranged, so that the adjusting screw 1 can make the first adjusting nut 3 and the second adjusting nut 3 move relative to each other by rotating.

[0031] As another embodiment of the present application, Figure 4 and Figure 5 As shown, the disassembly hook 2 of the present application is provided with a first hook 21 and a second hook 22 on both sides for clamping the links on both sides, so that the links on both sides of the chain are clamped by setting the first hook 21 and the second hook 22, so that the slot between the first hook 21 and the second hook 22 can be vertically clamped on the chain.

[0032] See also Figure 2The disassembly hook 2 of the present application is rotatably provided with a bidirectional screw 23, and the two ends of the bidirectional screw 23 are respectively threadedly connected with the first hook 21 and the second hook 22, so that the bidirectional screw 23 can adjust the distance between the first hook 21 and the second hook 22 by rotating, so as to adapt to chains of different thicknesses. The distance between the first hook 21 and the second hook 22 is adjusted by rotating the bidirectional screw 23, thereby adjusting the thickness of the adapted chain.

[0033] See also Figure 7 The present application also includes a limiting rod 24, which is fixedly arranged on the disassembly hook 2, and the first hook 21 and the second hook 22 are slidably sleeved on both ends of the limiting rod 24, so that when the bidirectional screw 23 is rotated, the first hook 21 and the second hook 22 can move relative to each other along the axial direction of the limiting rod 24.

[0034] See also Figure 8 and Fig. 9 In the present application, at least one hook groove 25 is provided on the first hook portion 21 and the second hook portion 22, and the chain link is hooked and tightened by providing at least one hook groove 25.

[0035] See also Figures 8 to 11 , the first hook portion 21 and the second hook portion 22 of the present application are arranged opposite to each other or staggered in the horizontal direction; when the first hook portion 21 and the second hook portion 22 are arranged opposite to each other in the horizontal direction, at this time, see Figure 8 and Fig. 9 , the hook grooves 25 of the first hook portion 21 and the second hook portion 22 overlap in the horizontal direction. When the first hook portion 21 and the second hook portion 22 are arranged in a horizontal direction in a right-facing and staggered manner, at this time, see Fig.10 and Fig.11 The hook grooves 25 of the first hook portion 21 and the second hook portion 22 are misaligned and do not overlap in the horizontal main view. At this time, the hook grooves 25 of the first hook portion 21 and the second hook portion 22 are opposite to each other along the axial direction of the adjusting screw rod 1, or are staggered front and back.

[0036] As another embodiment of the present application, Fig.12 As shown, the disassembly hook 2 is axially provided with an adjusting screw 10 for adjusting the distance between the hook grooves 25 of the first hook 21 and the second hook 22. The adjusting screw 10 is rotatably arranged in the axial direction of the disassembly hook 2. The adjusting screw 10 is threadedly connected with the first hook 21 or the second hook 22, so that the first hook 21 and the second hook 22 can be displaced and moved relative to each other along the axial direction of the disassembly hook 2 by rotating the adjusting screw 10, so as to adapt to the disassembly of chains of different types and sizes. Further, at this time, the first hook 21 or the second hook 22 is slidably arranged on the disassembly hook 2.

[0037] The above are only preferred embodiments of the present invention, and do not limit the present invention in any form. Any technician familiar with the art can make many possible changes and modifications to the technical solution of the present invention by using the above technical content without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, any changes, modifications, equivalent changes and modifications made to the above embodiments based on the technology of the present invention without departing from the content of the technical solution of the present invention belong to the protection scope of the present technical solution.

Claims

1. An adjustable chain disassembly device, characterized in that: The invention comprises an adjusting screw (1), on which a disassembly hook (2) is slidably provided, and on which an adjusting nut (3) is threadedly connected; and a rotating rod (4), on which the disassembly hook (2) and the adjusting nut (3) are slidably sleeved; one end of the rotating rod (4) is transmission-connected with the adjusting screw (1), and a driving member (5) is provided in the middle of the rotating rod (4), and the driving member (5) is connected with the rotating rod (4) through a transmission assembly (8) so as to drive the rotating rod (4) to drive the adjusting screw (1) to rotate, thereby driving the adjusting nuts (3) at both ends of the adjusting screw (1) to push the disassembly hook (2) to perform relative movement.

2. The adjustable chain removal device according to claim 1, characterized in that: A T-shaped piece (6) is hinged on the disassembly hook (2), and the upper end of the T-shaped piece (6) is sleeved on the rotating rod (4) so ​​that the disassembly hook (2) can be slidably sleeved on the rotating rod (4); the lower end of the T-shaped piece (6) is provided with a through hole for the adjusting screw rod (1) to pass through.

3. The adjustable chain removal device according to claim 2, characterized in that: The driving member (5) is a rotating handle or a driving motor, and also includes an operating table (7). The middle part of the rotating rod (4) passes through the operating table (7) and is rotatably connected to the operating table (7). The rotating handle or the driving motor is arranged on the operating table (7).

4. The adjustable chain removal device according to claim 3, characterized in that: The transmission assembly (8) comprises a driving bevel gear (81) and a driven bevel gear (82), wherein the driving bevel gear (81) is connected to the lower end of the rotating handle or the output end of the driving motor, and the driven bevel gear (82) is connected to the rotating rod (4) and is located inside the operating table (7), and the driving bevel gear (81) is in driving connection with the driven bevel gear (82).

5. The adjustable chain removal device according to claim 1, characterized in that: The rotating rod (4) and one or both ends of the adjusting screw (1) are connected in transmission via a linkage gear (9); the adjusting nut (3) comprises a first adjusting nut (3) and a second adjusting nut (3), and the thread rotation directions of the first adjusting nut (3) and the second adjusting nut (3) are arranged in opposite directions, so that the adjusting screw (1) can cause the first adjusting nut (3) and the second adjusting nut (3) to move relative to each other by rotating.

6. The adjustable chain removal device according to claim 1, characterized in that: The two sides of the disassembly hook (2) are provided with a first hook portion (21) and a second hook portion (22) for clamping the two sides of the chain link.

7. The adjustable chain removal device according to claim 6, characterized in that: A bidirectional screw (23) is rotatably arranged on the disassembly hook (2), and two ends of the bidirectional screw (23) are respectively threadedly connected to the first hook portion (21) and the second hook portion (22), so that the bidirectional screw (23) can adjust the distance between the first hook portion (21) and the second hook portion (22) by rotating.

8. The adjustable chain removal device according to claim 7, characterized in that: It also comprises a limiting rod (24), wherein the limiting rod (24) is fixedly arranged on the disassembly hook (2), and the first hook portion (21) and the second hook portion (22) are slidably sleeved on both ends of the limiting rod (24).

9. The adjustable chain removal device according to claim 6 or 8, characterized in that: At least one hook groove (25) is provided on the first hook portion (21) and the second hook portion (22).

10. The adjustable chain removal device according to claim 9, characterized in that: The first hook portion (21) and the second hook portion (22) are arranged opposite to each other or staggered in the horizontal direction.

Images