CN220216335U

CN220216335U - Plate bending machine capable of adjusting roll shaft distance

Info

Publication number: CN220216335U
Application number: CN202321895426.9U
Authority: CN
Inventors: 张磊
Original assignee: Nanjing Wuhong Machinery Equipment Co ltd
Current assignee: Nanjing Wuhong Machinery Equipment Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2023-12-22
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses a plate bending machine capable of adjusting the distance between roll shafts, which comprises a base, a fixed frame, mounting plates, a lower roll shaft rod and an upper roll shaft rod, wherein the fixed frame is arranged right above the base; a height adjusting structure is connected between the base and the fixed frame; the position adjusting mechanism comprises a fixed plate, a threaded rotary rod, a mounting seat and a twisting block. According to the utility model, the position adjusting mechanism for the upper roller shaft lever is arranged, so that the upper roller shaft lever can generate an adjusting effect of a distance between the upper roller shaft lever and the lower roller shaft lever after moving, and the coiled plate can be reasonably adjusted according to different rolling radian requirements, so that a better using effect is achieved.

Description

Plate bending machine capable of adjusting roll shaft distance

Technical Field

The utility model relates to the technical field of plate bending machines, in particular to a plate bending machine capable of adjusting the distance between roll shafts.

Background

The veneer reeling machine is a device for bending and forming a plate by using a working roll, can form parts with different shapes such as a cylindrical part, a conical part and the like, and is very important processing equipment; the working principle of the plate bending machine is that the working roller moves under the action of external forces such as hydraulic force, mechanical force and the like, so that the plate is bent or rolled for forming. According to the rotary motion and position change of the working rolls with different shapes, parts such as oval parts, arc parts, cylindrical parts and the like can be processed; although the whole rolling plate can meet the requirement of final rolling plate, the roll shaft is difficult to move after the fixed installation is completed, so that the distance of the roll shaft is difficult to change, and the desired bending degree cannot be rolled out; moreover, the whole equipment is placed and used, and the later stage can also cause operation uncomfortableness due to different heights of operators, so that the plate rolling efficiency is reduced.

Disclosure of Invention

The utility model aims to provide a plate bending machine capable of adjusting the distance between roller shafts so as to solve the problems in the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme: the plate bending machine comprises a base, a fixed frame, mounting plates, a lower roller shaft rod and an upper roller shaft rod, wherein the fixed frame is arranged right above the base, the mounting plates are fixedly arranged on the inner wall of the fixed frame, the lower roller shaft rod is rotationally connected with two mounting plates through bearings, the upper roller shaft rod is arranged between the two mounting plates, and a position adjusting mechanism is connected between the mounting plates and the upper roller shaft rod; a height adjusting structure is connected between the base and the fixed frame;

the position adjusting mechanism comprises a fixed plate, a threaded rotary rod, a mounting seat and a twisting block, wherein the fixed plate is fixedly arranged at the upper end of the mounting plate, the threaded rotary rod is in threaded connection with the fixed plate, and the mounting seat is fixedly connected at the lower end of the threaded rotary rod and is in rotary connection with the end part of the upper roll shaft rod through a bearing; the twisting block is fixedly connected to the upper end of the threaded rotary rod.

Further, the height adjusting structure comprises a first U-shaped block, a rotating connecting rod, a second U-shaped block, a lapping plate, a fixed block, a bidirectional threaded rod and a servo motor, wherein the rotating connecting rod is rotationally connected with the first U-shaped block through a rotating shaft, and the second U-shaped block is fixedly connected to the lower end surface of the fixed frame and is rotationally connected with the other end of the rotating connecting rod through the rotating shaft; the two-way threaded rod is rotatably connected between the two fixed blocks through a bearing and is in threaded connection with the lapping plate; the servo motor is fixedly arranged at the end part of a fixed block, and the output end of the servo motor is fixedly connected with one end of the bidirectional threaded rod.

Further, the end part of the lower roller shaft rod is fixedly connected with a driven toothed ring, the upper end of the base is rotationally connected with a driving toothed ring through a bearing seat, the upper end of the base is fixedly provided with a driving piece, and the output end of the driving piece is fixedly connected with one end part of the lower roller shaft rod.

Further, the inner wall fixedly connected with of fixed frame stabilizes the subassembly, firm subassembly includes H shaped steel, side fixed plate and cylinder, H shaped steel fixed connection is at the inner wall of fixed frame, side fixed plate fixed mounting is at the side of H shaped steel, the cylinder passes through the bearing rotation and connects between two side fixed plates.

Further, the upper end surface of base has seted up the bar groove, fixedly connected with leads the slide bar between the both ends wall of bar groove, the peripheral slip that leads the slide bar has cup jointed and has led the slider, and lead the upper end of slider and the lower extreme fixed connection of first U type piece.

Further, the driven toothed ring is in meshed connection with the driving toothed ring.

Compared with the prior art, the utility model has the following beneficial effects:

1. this veneer reeling machine of adjustable roller distance is through setting up the position adjustment mechanism that is used for last roller axostylus axostyle for go up the roller axostylus axostyle and can produce the adjustment effect of interval with lower roller axostylus axostyle after taking place to remove, thereby let the veneer reeling rationally adjust according to the roll-up radian demand difference, reach better result of use.

2. This veneer reeling machine of adjustable roller distance through setting up high adjustment structure, lets the high adaptability adjustment that can carry out according to operator's height difference during the use of whole veneer reeling machine to let the operator operate more comfortablely, improved the operating efficiency simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic view of a stabilizing assembly according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of the structure A in FIG. 1 according to an embodiment of the present utility model;

fig. 4 is an enlarged view of the structure at B in fig. 1 according to an embodiment of the present utility model.

In the figure: 1. a base; 2. a fixed frame; 3. a mounting plate; 4. a lower roller shaft lever; 5. an upper roller shaft lever; 6. a fixing plate; 7. a threaded screw; 8. a mounting base; 9. twisting the block; 10. a driven toothed ring; 11. a driving toothed ring; 12. a driving member; 13. a stabilizing assembly; 131. h-shaped steel; 132. a side fixing plate; 133. a roller; 14. a bar-shaped groove; 15. a slide guiding rod; 16. a guide block; 17. a first U-shaped block; 18. rotating the connecting rod; 19. a second U-shaped block; 20. a lapping plate; 21. a fixed block; 22. a two-way threaded rod; 23. a servo motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the plate bending machine with the adjustable roll shaft distance comprises a base 1, a fixed frame 2, mounting plates 3, a lower roll shaft rod 4 and an upper roll shaft rod 5, wherein the fixed frame 2 is arranged right above the base 1, the mounting plates 3 are fixedly arranged on the inner wall of the fixed frame 2, the lower roll shaft rod 4 is rotationally connected with the two mounting plates 3 through bearings, the upper roll shaft rod 5 is arranged between the two mounting plates 3, and a position adjusting mechanism is connected between the mounting plates 3 and the upper roll shaft rod 5; a height adjusting structure is connected between the base 1 and the fixed frame 2; the position adjusting mechanism comprises a fixed plate 6, a threaded rotary rod 7, a mounting seat 8 and a twisting block 9, wherein the fixed plate 6 is fixedly arranged at the upper end of the mounting plate 3, the threaded rotary rod 7 is in threaded connection with the fixed plate 6, and the mounting seat 8 is fixedly connected at the lower end of the threaded rotary rod 7 and is in rotary connection with the end part of the upper roll shaft 5 through a bearing; the twisting block 9 is fixedly connected to the upper end of the threaded rotary rod 7, the end part of the lower roll shaft 4 is fixedly connected with the driven toothed ring 10, the upper end of the base 1 is rotationally connected with the driving toothed ring 11 through a bearing seat, the upper end of the base 1 is fixedly provided with a driving piece 12, the output end of the driving piece 12 is fixedly connected with the end part of the lower roll shaft 4, and the driven toothed ring 10 is meshed with the driving toothed ring 11.

In this embodiment, by arranging the bar-shaped groove 14, the guide slide bar 15 and the guide slide block 16, the first U-shaped block 17 has better guiding performance in moving, and the stability after overall adjustment is improved.

Specifically, the height adjusting structure includes a first U-shaped block 17, a rotating link rod 18, a second U-shaped block 19, a lapping plate 20, a fixed block 21, a bidirectional threaded rod 22 and a servo motor 23, wherein the rotating link rod 18 is rotationally connected with the first U-shaped block 17 through a rotating shaft, and the second U-shaped block 19 is fixedly connected with the lower end surface of the fixed frame 2 and is rotationally connected with the other end of the rotating link rod 18 through the rotating shaft; the lapping plate 20 is fixedly connected between the two first U-shaped blocks 17, the fixed blocks 21 are fixedly connected to the upper end surface of the base 1, and the bidirectional threaded rod 22 is rotatably connected between the two fixed blocks 21 through a bearing and is in threaded connection with the lapping plate 20; the servo motor 23 is fixedly arranged at the end part of a fixed block 21, the output end of the servo motor is fixedly connected with one end of a bidirectional threaded rod 22, a strip-shaped groove 14 is formed in the upper end surface of the base 1, a guide slide rod 15 is fixedly connected between two end walls of the strip-shaped groove 14, a guide slide block 16 is sleeved on the periphery of the guide slide rod 15 in a sliding manner, and the upper end of the guide slide block 16 is fixedly connected with the lower end of the first U-shaped block 17.

In this embodiment, the peripheral threads of the bi-directional threaded rod 22 are bi-directionally designed, so that the two bridging plates 20 can move relatively or reversely when the bi-directional threaded rod 22 rotates, and finally, a better height adjustment purpose is achieved.

Specifically, the inner wall fixedly connected with of fixed frame 2 stabilizes subassembly 13, firm subassembly 13 includes H shaped steel 131, side fixed plate 132 and cylinder 133, H shaped steel 131 fixed connection is at the inner wall of fixed frame 2, side fixed plate 132 fixed mounting is at the side of H shaped steel 131, cylinder 133 passes through the bearing and rotates to be connected between two side fixed plates 132.

In this embodiment, the outer peripheral surface of the roller 133 contacts with the outer periphery of the lower roller shaft 4, so as to play a role in supporting the lower roller shaft 4, and prevent the lower roller shaft 4 from being bent due to excessive stress, so as to achieve a better stabilizing effect.

The working principle of the utility model is as follows: when the veneer reeling machine with the adjustable roll shaft distance is used, when the radian of the veneer reeling is required, the threaded rotary rod 7 can be rotated through the twisting block 9, so that the installation seat 8 is pulled or pushed to move, the distance between the lower roll shaft 4 and the upper roll shaft 5 is changed, and the final adjustment purpose is achieved; in the later stage, the plate only needs to pass through the space between the lower roll shaft 4 and the upper roll shaft 5 and then starts the driving piece 12, and then the upper driving toothed ring 11 and the driven toothed ring 10 are matched to enable the lower roll shaft 4 to rotate, so that the final rolling effect is finished; in addition, when the height during use is inappropriate, the servo motor 23 can be started, the servo motor 23 drives the bidirectional threaded rod 22 to rotate, so that the two lapping plates 20 move relatively or reversely, and the first U-shaped block 17, the rotating link rod 18 and the second U-shaped block 19 are matched to achieve the final height adjustment purpose.

Finally, it should be noted that: while the basic concepts have been described above, it will be apparent to those skilled in the art that the foregoing detailed disclosure is by way of example only and is not intended to be limiting. Although not explicitly described herein, various modifications, improvements, and adaptations to the present disclosure may occur to one skilled in the art. Such modifications, improvements, and modifications are intended to be suggested within this specification, and therefore, such modifications, improvements, and modifications are intended to be included within the spirit and scope of the exemplary embodiments of the present utility model. Meanwhile, the specification uses specific words to describe the embodiments of the specification. Reference to "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic is associated with at least one embodiment of the present description. Thus, it should be emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various positions in this specification are not necessarily referring to the same embodiment. Furthermore, certain features, structures, or characteristics of one or more embodiments of the present description may be combined as suitable. Furthermore, the order in which the elements and sequences are processed, the use of numerical letters, or other designations in the description are not intended to limit the order in which the processes and methods of the description are performed unless explicitly recited in the claims.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a veneer reeling machine of adjustable roller distance, includes base (1), fixed frame (2), mounting panel (3), lower roller axostylus axostyle (4) and last roller axostylus axostyle (5), fixed frame (2) set up directly over base (1), mounting panel (3) fixed mounting is in the inner wall of fixed frame (2), lower roller axostylus axostyle (4) rotate through bearing and two mounting panel (3) and are connected, go up roller axostylus axostyle (5) setting between two mounting panel (3), its characterized in that: a position adjusting mechanism is connected between the mounting plate (3) and the upper roll shaft (5); a height adjusting structure is connected between the base (1) and the fixed frame (2);

the position adjusting mechanism comprises a fixed plate (6), a threaded rotary rod (7), a mounting seat (8) and a twisting block (9), wherein the fixed plate (6) is fixedly arranged at the upper end of the mounting plate (3), the threaded rotary rod (7) is in threaded connection with the fixed plate (6), and the mounting seat (8) is fixedly connected at the lower end of the threaded rotary rod (7) and is in rotary connection with the end part of the upper roll shaft (5) through a bearing; the twisting block (9) is fixedly connected to the upper end of the threaded rotary rod (7).

2. The adjustable roll shaft distance veneer reeling machine according to claim 1, wherein: the height adjusting structure comprises a first U-shaped block (17), a rotating connecting rod (18), a second U-shaped block (19), a lapping plate (20), a fixed block (21), a bidirectional threaded rod (22) and a servo motor (23), wherein the rotating connecting rod (18) is rotationally connected with the first U-shaped block (17) through a rotating shaft, and the second U-shaped block (19) is fixedly connected to the lower end surface of the fixed frame (2) and is rotationally connected with the other end of the rotating connecting rod (18) through the rotating shaft; the lapping plate (20) is fixedly connected between the two first U-shaped blocks (17), the fixed blocks (21) are fixedly connected to the upper end surface of the base (1), and the bidirectional threaded rod (22) is rotatably connected between the two fixed blocks (21) through a bearing and is in threaded connection with the lapping plate (20); the servo motor (23) is fixedly arranged at the end part of a fixed block (21), and the output end of the servo motor is fixedly connected with one end of the bidirectional threaded rod (22).

3. The adjustable roll shaft distance veneer reeling machine according to claim 1, wherein: the end part of the lower roller shaft lever (4) is fixedly connected with a driven toothed ring (10), the upper end of the base (1) is rotationally connected with a driving toothed ring (11) through a bearing seat, the upper end of the base (1) is fixedly provided with a driving piece (12), and the output end of the driving piece (12) is fixedly connected with one end part of the lower roller shaft lever (4).

4. The adjustable roll shaft distance veneer reeling machine according to claim 1, wherein: the inner wall fixedly connected with firm subassembly (13) of fixed frame (2), firm subassembly (13) include H shaped steel (131), side fixed plate (132) and cylinder (133), H shaped steel (131) fixed connection is at the inner wall of fixed frame (2), side fixed plate (132) fixed mounting is at the side of H shaped steel (131), cylinder (133) are rotated through the bearing and are connected between two side fixed plates (132).

5. The adjustable roll shaft distance veneer reeling machine according to claim 2, wherein: the upper end surface of base (1) has seted up bar groove (14), fixedly connected with between the both ends wall of bar groove (14) leads slide bar (15), the periphery slip of leading slide bar (15) has cup jointed and has led slider (16), and the upper end of leading slider (16) and the lower extreme fixed connection of first U type piece (17).

6. A roll with adjustable roll shaft distance according to claim 3, wherein: the driven toothed ring (10) is connected with the driving toothed ring (11) in a meshed manner.