Stirrer heat exchange tube forming device

Abstract

The utility model provides a forming device for a heat exchange tube of a stirrer, which belongs to the technical field of bending equipment and comprises a base, a first forming die and a second forming die. The driving device is fixedly mounted on the base and is suitable for driving the first forming mold to be close to or far away from the second forming mold; and the angle control and adjustment assemblies are arranged on the two sides of the movement path of the first forming mold, when the driving device drives the first forming mold to move to the preset position along the movement path, the two ends of the heat exchange tube abut against the angle control and adjustment assemblies, automatic bending of the heat exchange tube is achieved, and the bending efficiency and quality are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bending equipment, and particularly relates to a forming device for a heat exchange tube of a stirrer. Background Art

[0002] The continuous flow reaction technology has been transformed from a niche academic application research into an industrial technology. Its advantages lie in the characteristics of safety, high quality and low cost shown by this technology. Equipment such as tubular reactors are commonly used reaction equipment in the continuous flow chemical production process. A stirrer is generally arranged inside the reactor to enhance the flow of materials, and the stirrer is provided with heat exchange tubes to enhance heat exchange. At present, there are many heat exchange tubes in the stirrer, and the manual bending tube manufacturing efficiency is low, the operation is difficult, and the quality is uncontrollable. Content of the Utility Model

[0003] In order to solve the above technical problems, the utility model provides a forming device for a heat exchange tube of a stirrer, including:

[0004] A base, on which a first forming die and a second forming die are oppositely arranged;

[0005] A driving device, fixedly installed on the base, and adapted to drive the first forming die to approach and move away from the second forming die;

[0006] An angle control and adjustment component, arranged on both sides of the movement path of the first forming die. When the driving device drives the first forming die to move along the movement path to a predetermined position, both ends of the heat exchange tube are in contact with the angle control and adjustment component.

[0007] Further, the two angle control and adjustment components are symmetrically arranged on both sides of the movement path.

[0008] Further, the angle control and adjustment component includes a connecting arm, the first end of the connecting arm is connected to an angle adjustment wheel, and the second end of the connecting arm is in snap-fit connection with a fixing block.

[0009] Further, a clamping block is arranged at the second end of the connecting arm, a clamping groove is arranged at the upper end of the fixing block, and the clamping block is embedded in the clamping groove;

[0010] Alternatively, a clamping groove is arranged at the second end of the connecting arm, a clamping block is arranged at the upper end of the fixing block, and the clamping block is embedded in the clamping groove.

[0011] Further, the cross section of the clamping block is polygonal.

[0012] Further, a first sliding groove is formed on the base, and a first connecting screw penetrates through the fixing block and is fixedly connected to a first slider in the first sliding groove;

[0013] And / or, a second sliding groove is formed in the base, and a second connecting screw penetrates through the second forming die and is fixedly connected to a second slider in the second sliding groove.

[0014] Furthermore, the first sliding groove is a T-shaped groove, and the first slider is a T-shaped block;

[0015] And / or, the second sliding groove is a T-shaped groove, and the second slider is a T-shaped block.

[0016] Furthermore, positioning blocks are arranged on both sides of the movement path, and each positioning block has a bottom plate and a side wall connected to each other.

[0017] Furthermore, a third slider is arranged at the bottom of the first die, and the third slider is slidably arranged in a third sliding groove formed in the base;

[0018] Alternatively, a third sliding groove is arranged at the bottom of the first die and is in sliding fit with a guide rail on the base.

[0019] Furthermore, the driving device is a driving oil cylinder, and a piston rod of the driving oil cylinder is connected to the first forming die.

[0020] The technical solution provided by the present utility model has the following advantages compared with the prior art:

[0021] The driving device is fixedly installed on the base and drives the first forming die to approach and move away from the second forming die; the angle control and adjustment assembly is arranged on both sides of the movement path of the first forming die. When the driving device drives the first forming die to move along the pre-movement path to a predetermined position, both ends of the heat exchange tube are abutted against the angle control and adjustment assembly, so that automatic bending of the heat exchange tube can be realized, and the bending efficiency and quality are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0023] Figure 1 It is a schematic structural diagram of the first perspective of the heat exchange tube forming device of the stirrer of the present utility model;

[0024] Figure 2 It is Figure 1 an enlarged view of part A of

[0025] Figure 3 It is a schematic structural diagram of the second perspective of the heat exchange tube forming device of the stirrer of the present utility model;

[0026] Figure 4 is Figure 3 a sectional view taken along line B-B.

[0027] Explanation of reference numerals:

[0028] 1 - base, 2 - first forming die, 3 - second forming die, 4 - driving device, 5 - angle control and adjustment assembly, 6 - heat exchange tube, 7 - connecting arm, 8 - angle adjustment wheel, 9 - fixing block, 10 - first chute, 11 - first connecting screw, 12 - first slider, 13 - second chute, 14 - second connecting screw, 15 - second slider, 16 - positioning block. Detailed implementation manners

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0030] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0031] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "connected", "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 mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0032] In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0033] The present utility model will be further described below with reference to the accompanying drawings and embodiments.

[0034] Please refer toFigures 1-4 , to solve the above technical problems, the present utility model provides a forming device for a heat exchange tube 6 of a stirrer, including a base 1, a first forming die 2, a second forming die 3, a driving device 4, an angle control and adjustment assembly 5, etc.

[0035] Specifically, a relatively arranged first forming die 2 and a second forming die 3 are installed on the base 1; the driving device 4 is fixedly installed on the base 1 and is adapted to drive the first forming die 2 to approach and move away from the second forming die 3; the angle control and adjustment assembly 5 is arranged on both sides of the movement path of the first forming die 2. When the driving device 4 drives the first forming die 2 to move along the pre-movement path to a predetermined position, the heat exchange tube 6 is located between the first forming die 2 and the second forming die 3, and both ends of the heat exchange tube 6 abut against the angle control and adjustment assembly 5, thereby completing the bending of the heat exchange tube 6.

[0036] Among them, the two angle control and adjustment assemblies 5 can be symmetrically arranged on both sides of the movement path. Of course, the number and position of the angle control and adjustment assemblies 5 can also be reasonably set according to specific bending requirements. For example, the distances of the two angle control and adjustment assemblies 5 from the movement path are different, or they are arranged in a staggered manner along the movement path, etc.

[0037] Furthermore, the angle control and adjustment assembly 5 includes a connecting arm 7. The first end of the connecting arm 7 is connected to an angle adjustment wheel 8, and the second end of the connecting arm 7 is in snap-fit with a fixing block 9.

[0038] A clamping block can be provided at the second end of the connecting arm 7, and a clamping groove is provided at the upper end of the fixing block 9, and the clamping block is embedded in the clamping groove; or, a clamping groove is provided at the second end of the connecting arm 7, and a clamping block is provided at the upper end of the fixing block 9, and the clamping block is embedded in the clamping groove; the cross-section of the clamping block is an equilateral polygon, and the corresponding clamping groove is an equilateral polygon, such as an equilateral pentagon or hexagon. The cooperation between the clamping block and the clamping groove can prevent the connecting arm 7 from rotating during the bending process, and by rotating the connecting arm 7, the angular position of the connecting arm 7 can be adjusted, so as to meet the requirements of different bending angles and improve the applicability of the application solution.

[0039] Further, a first sliding groove 10 is formed in the base 1. The first connecting screw 11 passes through the fixing block 9 and is fixedly connected to the first sliding block 12 in the first sliding groove 10. Loosening the first connecting screw 11 can adjust the position of the angle control adjusting component 5 back and forth, and tightening the first connecting screw 11 fixes the angle control adjusting component 5 at a preset position; and / or, a second sliding groove 13 is formed in the base 1. The second connecting screw 14 passes through the second forming die 3 and is fixedly connected to the second sliding block 15 in the second sliding groove 13. Loosening the second connecting screw 14 can adjust the position of the second forming die 3 back and forth, and tightening the second connecting screw 14 fixes the second forming die 3 at a preset position. By adjusting the position of the second forming die 3 and / or the angle control adjusting component 5, the requirements for different bending angles can be met, and the applicability of the solution of the present application can be improved.

[0040] Further, the first sliding groove 10 is a T-shaped groove, and correspondingly, the first sliding block 12 is a T-shaped block. The first sliding groove 10 can also be a dovetail groove, etc., and correspondingly, the first sliding block 12 is a dovetail-shaped block, etc., as long as it is ensured that the angle control adjusting component 5 does not rotate during the bending process. And / or, the second sliding groove 13 is a T-shaped groove, and the second sliding block 15 is a T-shaped block. The second sliding groove 13 is a T-shaped groove, and correspondingly, the second sliding block 15 is a T-shaped block. The second sliding groove 13 can also be a dovetail groove, etc., and correspondingly, the second sliding block 15 is a dovetail-shaped block, etc.

[0041] Further, positioning blocks 16 are arranged on both sides of the movement path. The positioning blocks 16 have a bottom plate and a side wall connected to each other, which play a role in positioning the heat exchange tube 6 before bending and ensure the bending quality.

[0042] A third sliding block is arranged at the bottom of the first forming die 2, and the third sliding block is slidably arranged in the third sliding groove formed in the base 1; or, a third sliding groove is arranged at the bottom of the first forming die 2 and is slidably matched with the guide rail on the base 1, which ensures the smoothness of the movement of the first forming die 2 and the displacement accuracy during the bending process and improves the bending quality.

[0043] In the solution of the present application, the driving device 4 can be a driving oil cylinder, and the piston rod of the driving oil cylinder is connected to the first forming die 2.

[0044] In the solution of the present application, along the movement path of the first forming die 2, the positioning blocks 16, the angle control adjusting component 5, and the second forming die 3 are arranged in sequence. The heat exchange tube 6 is placed inside the two positioning blocks 16, and the driving device 4 drives the first forming die 2 to approach the second forming die 3 until the heat exchange tube 6 is clamped between the first forming die 2 and the second forming die 3, completing the bending of the heat exchange tube 6.

[0045] The above are only specific embodiments of the present disclosure, enabling those skilled in the art to understand or implement the present disclosure. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present disclosure. Therefore, the present disclosure will not be limited to these embodiments described herein, but rather will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A forming device for a heat exchange tube of a stirrer, characterized in that Comprising: A base (1) on which a first forming die (2) and a second forming die (3) are oppositely arranged; A driving device (4) fixedly mounted on the base (1) and adapted to drive the first forming die (2) to approach and move away from the second forming die (3); An angle control and adjustment assembly (5) arranged on both sides of the movement path of the first forming die (2). When the driving device (4) drives the first forming die (2) to move along the movement path to a predetermined position, both ends of the heat exchange tube (6) abut against the angle control and adjustment assembly (5).

2. The forming device for the heat exchange tube of a stirrer according to claim 1, characterized in that, The two angle control and adjustment assemblies (5) are symmetrically arranged on both sides of the movement path.

3. A forming device for a heat exchange tube of a stirrer according to claim 1, characterized in that, The angle control and adjustment assembly (5) includes a connecting arm (7). The first end of the connecting arm (7) is connected to an angle adjustment wheel (8), and the second end of the connecting arm (7) is in snap-fit connection with a fixed block (9).

4. A stirrer heat exchange tube forming device according to claim 3, characterized in that, A clamping block is provided at the second end of the connecting arm (7), and a clamping groove is provided at the upper end of the fixed block (9). The clamping block is embedded in the clamping groove; Alternatively, a clamping groove is provided at the second end of the connecting arm (7), and a clamping block is provided at the upper end of the fixed block (9). The clamping block is embedded in the clamping groove.

5. A forming device for a heat exchange tube of a stirrer according to claim 4, characterized in that, The cross-section of the clamping block is polygonal.

6. The forming device for the heat exchange tube of a stirrer according to claim 3, characterized in that, A first sliding groove (10) is formed on the base (1). A first connecting screw (11) passes through the fixed block (9) and is fixedly connected to a first sliding block (12) in the first sliding groove (10); And / or, a second sliding groove (13) is formed on the base (1). A second connecting screw (14) passes through the second forming die (3) and is fixedly connected to a second sliding block (15) in the second sliding groove (13).

7. The forming device for the heat exchange tube of a stirrer according to claim 6, wherein, The first sliding groove (10) is a T-shaped groove, and the first sliding block (12) is a T-shaped block; And / or, the second sliding groove (13) is a T-shaped groove, and the second sliding block (15) is a T-shaped block.

8. A forming device for a heat exchange tube of a stirrer according to claim 1, characterized in that, Positioning blocks (16) are arranged on both sides of the movement path. The positioning blocks (16) have a bottom plate and a side wall connected to each other.

9. A forming device for a heat exchange tube of a stirrer according to claim 1, characterized in that, A third sliding block is provided at the bottom of the first forming die (2), and the third sliding block is slidably arranged in a third sliding groove formed on the base (1); Alternatively, a third sliding groove is provided at the bottom of the first forming die (2) and is slidably engaged with a guide rail on the base (1).

10. A forming device for a heat exchange tube of a stirrer according to claim 1, characterized in that, The driving device (4) is a driving oil cylinder, and the piston rod of the driving oil cylinder is connected to the first forming die (2).

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