Plate bending equipment for methanol boiler manufacturing

Abstract

The utility model discloses plate bending equipment for methanol boiler manufacturing. The plate bending equipment comprises a workbench, a damper is fixedly arranged at the corner of the top end of the workbench, the outer surface of the damper is sleeved with a first spring, the top end of the damper is fixedly connected with a lower pressing plate, and a rubber pad is arranged at the bottom of one end of the lower pressing plate; through combined use of the damper, the first spring and the lower pressing plate, materials needing to be bent can be effectively pressed and limited, and therefore it can be ensured that the situation that the materials deviate in position in the subsequent bending process, and then normal bending of the subsequent materials is affected is avoided; the practicability of the whole bending equipment is improved, when the longitudinal pulling force applied to the lower pressing plate disappears, the opposite acting force generated by deformation of the damper and the first spring reversely pulls the lower pressing plate, and then the arranged lower pressing plate is used for conducting pressing and limiting treatment on bending materials prevented from being bent on the surface of the workbench.

Description

Technical Field

[0001] The utility model relates to the field of plate bending equipment for methanol boiler manufacturing, in particular to a plate bending equipment for methanol boiler manufacturing. Background Art

[0002] As is well known, the plate bending equipment for methanol boiler manufacturing is an auxiliary device for bending the main body plates of methanol boilers, and it has been widely used in the field of plate processing;

[0003] For example, the plate bending equipment for methanol boiler manufacturing disclosed in the utility model with the authorization announcement number CN213079628U is provided with a reciprocating transmission mechanism for bending operations, which facilitates the regular movement of the bending mechanism, and at the same time ensures that the bending force remains constant all the time, so that the bending angle of the plate is unified, improving the quality of plate bending and the practicality of use. However, when the existing bending equipment bends materials, most of them are bent by stamping. However, when stamping the materials, it is difficult to effectively and fully position the materials, which will cause the bent materials to shift in position during the bending process, resulting in deviations in the bending angle of the materials, etc., affecting the normal utilization of the materials subsequently, and thus causing unnecessary troubles. Summary of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a plate bending equipment for methanol boiler manufacturing, which can solve the technical problems that the existing plate bending equipment for methanol boiler manufacturing is provided with a reciprocating transmission mechanism for bending operations, which facilitates the regular movement of the bending mechanism, and at the same time ensures that the bending force remains constant all the time, so that the bending angle of the plate is unified, improving the quality of plate bending and the practicality of use. However, when the existing bending equipment bends materials, most of them are bent by stamping. However, when stamping the materials, it is difficult to effectively and fully position the materials, which will cause the bent materials to shift in position during the bending process, resulting in deviations in the bending angle of the materials, etc., affecting the normal utilization of the materials subsequently, and thus causing unnecessary troubles.

[0005] To solve the above technical problems, the present utility model provides the following technical solution: A sheet bending device for methanol boiler manufacturing, including a workbench. At the corner of the top end of the workbench, a damper is fixedly arranged, and a first spring is sleeved on the outer surface of the damper. The top end of the damper is fixedly connected to a lower pressing plate, and a rubber pad is arranged at the bottom of one end of the lower pressing plate. At the bottom of the middle section of the side of the lower pressing plate away from the rubber pad, a vertical rod is arranged. A bending groove is formed in the middle of the top end of the workbench, and a guiding groove is communicated with one side of the bending groove. Brackets are distributed inside the bending groove, and a buffer structure is arranged at the bottom of the brackets.

[0006] As a preferred technical solution of the present utility model, the buffer structure includes a guiding block, a connecting rod, and a second spring. The guiding block is fixedly installed on one side of the bracket, a connecting rod is fixedly installed at the bottom of the bracket, and a second spring is fixedly connected to the upper surface of the bottom of the connecting rod.

[0007] As a preferred technical solution of the present utility model, a support rod is fixedly installed on the side wall of the top end of the workbench, and the other end of the support rod is fixedly connected to a top beam. In the middle of the top end of the top beam, a cylinder is fixedly installed, and the bottom of the cylinder is fixedly connected to a lifting plate. A bending head is arranged at the bottom of the lifting plate, and a guiding rod is vertically installed on one side of the top end of the lifting plate.

[0008] As a preferred technical solution of the present utility model, the lower pressing plate forms a sliding connection with the workbench through the vertical rod, and the vertical rod and the lower pressing plate are vertically distributed.

[0009] As a preferred technical solution of the present utility model, the bracket forms a sliding connection with the workbench through the guiding block, and the guiding blocks are symmetrically distributed along the vertical center line of the bracket.

[0010] As a preferred technical solution of the present utility model, the lifting plate forms a sliding connection with the top beam through the guiding rod, and the lifting plate is parallel to the bracket, and the lifting plate and the bracket are located on the same center line.

[0011] Compared with the prior art, the beneficial effects that the present utility model can achieve are:

[0012] 1. By combining the use of the provided damper, the first spring, and the lower pressing plate, effective pressing and limiting treatment can be performed on the material to be bent, ensuring that the material does not shift in position during subsequent bending, thus affecting the normal bending of the subsequent material and improving the practicality of the entire bending device itself. When the longitudinal pulling force applied to the lower pressing plate disappears, the reverse force generated by the deformation of the damper and the first spring will pull the lower pressing plate in the reverse direction, and then the provided lower pressing plate is used to perform pressing and limiting treatment on the bent material placed on the workbench surface;

[0013] 2. By combining the use of the provided bracket, connecting rod, and second spring, a certain buffering effect can be achieved when bending the material, and at the same time, the material can be ejected after the subsequent bending treatment is completed, facilitating the subsequent removal of the material, which is convenient and fast with higher practicality. When the bracket moves longitudinally, it will drive the connecting rod to move longitudinally accordingly, and then the connecting rod drives the second spring to deform and generate a reverse force, and then this reverse force is used to achieve the purpose of buffering. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the sheet bending device for methanol boiler manufacturing of the present utility model;

[0015] Figure 2 is a side view structural diagram of the top beam of the sheet bending device for methanol boiler manufacturing of the present utility model;

[0016] Figure 3 is a top view structural diagram of the bracket of the sheet bending device for methanol boiler manufacturing of the present utility model;

[0017] Figure 4 is a side view structural diagram of the workbench of the sheet bending device for methanol boiler manufacturing of the present utility model;

[0018] Among them: 1. Workbench; 2. Damper; 3. First spring; 4. Lower pressing plate; 5. Rubber pad; 6. Vertical rod; 7. Bending groove; 8. Guide groove; 9. Bracket; 10. Guide block; 11. Connecting rod; 12. Second spring; 13. Support rod; 14. Top beam; 15. Cylinder; 16. Lifting plate; 17. Bending head; 18. Guide rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to make the technical means, creative features, achieved purposes, and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments. However, the following embodiments are only the preferred embodiments of the present utility model and not all of them. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative efforts all fall within the protection scope of the present utility model.

[0020] Embodiment

[0021] Please refer to Figure 1 and Figure 2 As shown in and, the utility model provides a sheet bending device for methanol boiler manufacturing, including a workbench 1. At the top corner of the workbench 1, a damper 2 is fixedly arranged, and a first spring 3 is sleeved on the outer surface of the damper 2. The top of the damper 2 is fixedly connected with a lower pressing plate 4, and a rubber pad 5 is arranged at the bottom of one end of the lower pressing plate 4. At the bottom of the middle section of the side of the lower pressing plate 4 away from the rubber pad 5, a vertical rod 6 is arranged. A bending groove 7 is opened in the middle of the top of the workbench 1, and a guiding groove 8 is communicated with one side of the bending groove 7. A bracket 9 is distributed inside the bending groove 7, and a buffer structure is arranged at the bottom of the bracket 9. A support rod 13 is fixedly installed on the side wall of the top of the workbench 1, and the other end of the support rod 13 is fixedly connected with a top beam 14. In the middle of the top of the top beam 14, a cylinder 15 is fixedly installed, and the bottom of the cylinder 15 is fixedly connected with a lifting plate 16. The lifting plate 16 is slidably connected with the top beam 14 through a guiding rod 18, and the lifting plate 16 and the bracket 9 are arranged in parallel and are located on the same central line. A bending head 17 is arranged at the bottom of the lifting plate 16, and a guiding rod 18 is vertically installed on one side of the top of the lifting plate 16;

[0022] During use, first place the material to be bent on the upper surface of the workbench 1, and use the provided lower pressing plate 4 to perform pressing and limiting treatment. Subsequently, the cylinder 15 works to longitudinally push the lifting plate 16 fixedly connected to its bottom to perform longitudinal movement. Then, the longitudinal movement of the lifting plate 16 drives the bending head 17 fixedly installed at its bottom to perform longitudinal movement, facilitating the subsequent use of the provided bending head 17 to bend the material. At the same time, when the lifting plate 16 moves longitudinally, it will drive the guiding rod 18 to move longitudinally along the top beam 14, thereby using the provided guiding rod 18 to improve the stability of the lifting plate 16 during longitudinal movement;

[0023] As a further implementation manner of this embodiment, as Figure 1 , Figure 3 and Figure 4As shown in the figure, a damper 2 is fixedly arranged at the top corner of the workbench 1, and a first spring 3 is sleeved on the outer surface of the damper 2. The two ends of the first spring 3 are respectively fixedly connected to the top upper surface of the damper 2 and the bottom of the lower pressing plate 4. And both the first spring 3 and the second spring 12 are in a compressed state when the whole device is not working. The top end of the damper 2 is fixedly connected to the lower pressing plate 4, and a rubber pad 5 is arranged at the bottom of one end of the lower pressing plate 4. The lower pressing plate 4 is slidably connected to the workbench 1 through a vertical rod 6, and the vertical rod 6 is vertically distributed with the lower pressing plate 4. A vertical rod 6 is arranged at the bottom of the middle section of the side of the lower pressing plate 4 away from the rubber pad 5. A bending groove 7 is opened in the middle of the top end of the workbench 1, and a guiding groove 8 is communicated with one side of the bending groove 7. A bracket 9 is distributed inside the bending groove 7, and a buffer structure is arranged at the bottom of the bracket 9. The bracket 9 is slidably connected to the workbench 1 through a guiding block 10, and the guiding blocks 10 are symmetrically distributed along the vertical center line of the bracket 9. The guiding block 10 is fixedly installed on one side of the bracket 9. A connecting rod 11 is fixedly installed at the bottom of the bracket 9, and the bottom upper surface of the connecting rod 11 is fixedly connected to the second spring 12. The guiding block 10, the connecting rod 11 and the second spring 12 form a buffer structure, and the buffer structure is arranged at the bottom of the bracket 9;

[0024] When the material to be bent is placed on the upper surface of the workbench 1, the longitudinal pulling force applied to the lower pressing plate 4 is released. Since the damper 2 and the first spring 3 will deform and generate a reverse acting force when the lower pressing plate 4 is longitudinally stretched, when the longitudinal pulling force applied to the lower pressing plate 4 disappears, the reverse acting force generated by the deformation of the first spring 3 and the damper 2 will realize the reset of the lower pressing plate 4. Then, the two side lower pressing plates 4 are used to tightly limit the two ends of the material to be bent, ensuring the stability of the material itself during the subsequent bending process. At the same time, when the lower pressing plate 4 moves longitudinally, it will drive the vertical rod 6 to slide inside the two ends of the top of the workbench 1, so as to improve the stability of the lower pressing plate 4 during the longitudinal movement. Then, when bending and stamping the material, the material is bent and presses down the bracket 9. Then, the bracket 9 drives the symmetrically arranged guiding blocks 10 on both sides of it to slide along the guiding groove 8, so as to assist the bracket 9 in longitudinal movement. At the same time, when the bracket 9 moves longitudinally, it will longitudinally pull the second spring 12 by the connecting rod 11 and make it deform to generate a reverse acting force. Combining the reverse acting force generated by the deformation of the second spring 12 can play a simple buffering effect for the bending and stamping of the material, preventing the material from being over-pressed and hard contacting the surface of the workbench 1, resulting in material damage and affecting the normal utilization of the material in the future;

[0025] Specific working principle:

[0026] When the material to be bent is placed on the upper surface of the workbench 1, the longitudinal tension applied to the lower pressing plate 4 is released. Since the damper 2 and the first spring 3 will deform and generate a reverse acting force when the lower pressing plate 4 is longitudinally stretched, when the longitudinal tension applied to the lower pressing plate 4 disappears, the reverse acting force generated by the deformation of the first spring 3 and the damper 2 will reset the lower pressing plate 4. Then, the two-sided lower pressing plates 4 are used to tightly limit both ends of the material to be bent, ensuring the stability of the material itself during the subsequent bending process. At the same time, when the lower pressing plate 4 moves longitudinally, it will drive the vertical rod 6 to slide inside both ends of the top of the workbench 1, so as to improve the stability of the lower pressing plate 4 during the longitudinal movement. After the positioning of the material itself is completed, the cylinder 15 works to longitudinally push the lifting plate 16, causing it to move longitudinally accordingly. Then, the longitudinal movement of the lifting plate 16 drives the bending head 17 to move longitudinally, facilitating the subsequent use of the provided bending head 17 to bend the material. At the same time, when the lifting plate 16 moves longitudinally, it will drive the guide rod 18 to move longitudinally along the top beam 14 accordingly, and then use the provided guide rod 18 to improve the stability of the lifting plate 16 during the longitudinal movement. When bending the material, the material itself will bend and press down the bracket 9. Then, the bracket 9 drives the symmetrically arranged guide blocks 10 on both sides to slide along the guide groove 8, so as to assist the bracket 9 in longitudinal movement. At the same time, when the bracket 9 moves longitudinally, it will longitudinally pull the second spring 12 by the connecting rod 11 and cause it to deform and generate a reverse acting force. Combining the reverse acting force generated by the deformation of the second spring 12 can achieve a simple buffering effect for the bending and stamping of the material, preventing the material from being over-pressed and hard contacting the surface of the workbench 1, resulting in damage to the material and affecting the subsequent normal use of the material.

[0027] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A plate bending device for manufacturing a methanol boiler, comprising a workbench (1), characterized in that: A damper (2) is fixedly arranged at the top corner of the workbench (1), and a first spring (3) is sleeved on the outer surface of the damper (2); a lower pressure plate (4) is fixedly connected to the top of the damper (2), and a rubber pad (5) is arranged at the bottom of one end of the lower pressure plate (4); a vertical rod (6) is arranged at the bottom of the middle section of the side of the lower pressure plate (4) away from the rubber pad (5); a bending groove (7) is opened in the middle of the top of the workbench (1), and a guide groove (8) is connected to one side of the bending groove (7); a bracket (9) is distributed on the inner side of the bending groove (7), and a buffer structure is arranged at the bottom of the bracket (9).

2. The plate bending equipment for methanol boiler manufacturing according to claim 1 is characterized in that: The buffer structure comprises a guide block (10), a connecting rod (11) and a second spring (12); the guide block (10) is fixedly mounted on one side of the bracket (9); the connecting rod (11) is fixedly mounted on the bottom of the bracket (9); and the second spring (12) is fixedly connected to the upper surface of the bottom of the connecting rod (11).

3. The plate bending equipment for methanol boiler manufacturing according to claim 1 is characterized in that: A support rod (13) is fixedly mounted on the top side wall of the workbench (1), and the other end of the support rod (13) is fixedly connected to a top beam (14), a cylinder (15) is fixedly mounted in the middle of the top of the top beam (14), and a lifting plate (16) is fixedly connected to the bottom of the cylinder (15), a bending head (17) is provided at the bottom of the lifting plate (16), and a guide rod (18) is vertically mounted on one side of the top of the lifting plate (16).

4. The plate bending equipment for methanol boiler manufacturing according to claim 1 is characterized in that: The lower pressing plate (4) is slidably connected to the workbench (1) via the vertical rod (6), and the vertical rod (6) and the lower pressing plate (4) are vertically distributed.

5. The plate bending equipment for methanol boiler manufacturing according to claim 2 is characterized in that: The bracket (9) is slidably connected to the workbench (1) via the guide blocks (10), and the guide blocks (10) are symmetrically distributed along the vertical center line of the bracket (9).

6. The plate bending equipment for methanol boiler manufacturing according to claim 3 is characterized in that: The lifting plate (16) is slidably connected to the top beam (14) via the guide rod (18), and the lifting plate (16) and the bracket (9) are distributed in parallel, and the lifting plate (16) and the bracket (9) are located on the same center line.

Images