Steel belt cut-off knife heating device of two-stage forming machine

Abstract

The utility model belongs to the technical field of cut-off knife heating devices, and particularly relates to a steel belt cut-off knife heating device of a secondary method forming machine, which comprises a supporting seat, an air cylinder is fixedly arranged on a vertical part of the supporting seat, a movable seat is fixedly connected with a telescopic end of the air cylinder, and the movable seat is in sliding connection with a horizontal part of the supporting seat. The vertical part of the moving seat is fixedly connected with two symmetrically distributed limiting plates I, each limiting plate I is slidably connected with the horizontal part of the supporting seat, the lower end of the vertical part of the moving seat is fixedly connected with a limiting plate II, and the limiting plate II is slidably connected with the horizontal part of the supporting seat. Through the arrangement of the electric heating wire and the heat conduction block, the cutting knife body can be heated, under the deformation effect of the first spring, the sliding block can drive the tensioning rod to conduct tensioning, a cable with the lengthy electric heating wire is tensioned and stored, and the problem that the cable is scattered is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting knife heating devices, in particular to a steel strip cutting knife heating device for a secondary forming machine. Background Art

[0002] The steel strip cutter heating device of the secondary forming machine is a device used to heat the steel strip cutter. In the secondary forming process, the steel strip is cut by the cutter to obtain the required shape and size. The steel strip cutter heating device usually includes: Heating element: The heating element can be an electric heater, a gas heater or other heating equipment. They transfer heat to the steel strip cutter by conduction, radiation or convection; Control panel: The control panel is used to set and adjust the parameters of the heating device, such as temperature, heating time, etc. It usually includes a control switch, a temperature display and a regulator, etc.

[0003] The utility model patent with announcement number CN218488566U discloses an all-steel belt layer cutter heating device, including a cutter fixing device, a cutter, a heating copper block, an extension device and a slide rail. The cutter fixing device is used to fix the cutter, and a heating copper block is arranged coaxially with the cutter fixing device. The internal shape of the heating copper block matches the cutter. One side of the cutter fixing device is driven by the extension device and runs in the direction of the slide rail. The device uses a copper heating device by increasing the coordination between the heating copper block and the cutter. Considering that the device expands after the temperature of the device is higher than 200°C, the heating copper block and the cutter are ensured to be smoothly separated and combined under the premise of maximizing the thermal conductivity.

[0004] However, the existing secondary forming machine steel strip cutting knife heating device still has certain shortcomings: first, the existing secondary forming machine steel strip cutting knife heating device mostly uses bolts and other methods to fix the heating wire, the placement block, etc., which requires the use of professional assembly tools, which is obviously inconvenient for operators to dismantle and repair;

[0005] Secondly, the redundant cables of the electric heating wire used in the existing secondary forming machine steel strip cutting knife heating device are mostly simply placed on the supporting surface, which easily causes the cables to be scattered. Utility Model Content

[0006] The utility model aims to provide a steel strip cutting knife heating device for a secondary forming machine, which solves the problem that the existing steel strip cutting knife heating device for a secondary forming machine mostly uses bolts and the like to fix the heating wire, the mounting block and the like, which requires the use of professional assembly tools and is inconvenient for operators to dismantle and repair; and solves the problem that the redundant cables left by the electric heating wire used in the existing steel strip cutting knife heating device for a secondary forming machine are mostly simply placed on the supporting surface, which easily causes the cables to be scattered.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel strip cutting knife heating device for a secondary forming machine, comprising a support seat, a cylinder is fixedly installed on the vertical part of the support seat, the telescopic end of the cylinder is fixedly connected to a movable seat, the movable seat is slidably connected to the horizontal part of the support seat, the vertical part of the movable seat is fixedly connected to two symmetrically distributed limit plates, each of the limit plates is slidably connected to the horizontal part of the support seat, the lower end of the vertical part of the movable seat is fixedly connected to a limit plate two, the limit plate two is slidably connected to the horizontal part of the support seat, the horizontal part of the movable seat is fixedly connected to two symmetrically distributed mounting plates, and the two mounting plates are both mounted with a cutting knife body by bolts.

[0008] Preferably, the horizontal part of the movable seat is in contact with a placement block, and the placement block is in contact with the cutter body. A heat-conducting block is fixedly connected inside the placement block, and the heat-conducting block is in contact with the cutter body. An electric heating wire is provided at the right end of the heat-conducting block, and a cable is provided at the right end of the electric heating wire, and the cable is in contact with the horizontal part of the movable seat. The horizontal part of the movable seat is fixedly connected with a guide rod, and two symmetrically distributed sliders are slidably sleeved on the outer side of the guide rod, each of the sliders is slidably connected to the horizontal part of the movable seat, and a tensioning rod is fixedly connected to the upper end of each slider, and the tensioning rod is in contact with the cable. The slider can be guided by the setting of the guide rod, and the cable can be stored in combination with the setting of the tensioning rod to avoid the problem of scattered cables.

[0009] Preferably, a spring 1 is arranged on the outer side of the guide rod, and the two ends of the spring 1 are respectively welded to the two sliders. Through the arrangement of the spring 1, the sliders can be connected for use.

[0010] Preferably, the upper end of the tension rod is fixedly connected to a limit plate, and the limit plate is in contact with the cable. The cable can be limited by the setting of the limit plate.

[0011] Preferably, the inner side wall of the placement block is fixedly connected with a plug plate, the plug plate is slidably connected to the horizontal part of the movable seat, the horizontal part of the movable seat is slidably connected to a limit plate, the limit plate is slidably connected to the plug plate, the end surface of the limit plate away from the plug plate is fixedly connected with an end plate, the end plate is in contact with the horizontal part of the movable seat, and a spring 2 is provided on the outer side of the limit plate. Through the setting of the limit plate, the plug plate can be plugged in and limited, so that the plug plate drives the placement block to be placed stably.

[0012] Preferably, one end of the second spring is welded to the end plate, and the other end of the second spring is welded to the horizontal portion of the movable seat. By providing the second spring, the end plate can be connected for use.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model can heat the cutter body by setting the electric heating wire and the heat conducting block. Under the deformation of the spring, the slider can drive the tensioning rod to tension, and the redundant cable of the electric heating wire can be tensioned and stored to avoid the problem of scattered cables.

[0015] 2. The utility model pulls the end plate to move away from the moving seat, and the second spring is deformed to drive the limit plate to separate from the plug plate, so that the placement block can be quickly removed, which is convenient for operators to inspect and use the electric heating wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0017] Figure 2 For the utility model Figure 1 A top-down perspective view of

[0018] Figure 3 For the utility model Figure 1 A bottom-up stereogram of

[0019] Figure 4 For the utility model Figure 2 A magnified image of point A;

[0020] Figure 5 For the utility model Figure 2 A cross-sectional view of the placement block.

[0021] In the figure: 1. support seat; 2. cylinder; 3. moving seat; 4. limit plate 1; 5. limit plate 2; 6. mounting plate; 7. cutter body; 8. placement block; 9. heat conduction block; 10. electric heating wire; 11. cable; 12. guide rod; 13. slider; 14. spring 1; 15. tensioning rod; 16. limit plate; 17. plug plate; 18. limit plate; 19. end plate; 20. spring 2. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5A steel strip cutting knife heating device for a secondary forming machine comprises a support seat 1, a cylinder 2 is fixedly installed on the vertical part of the support seat 1, a moving seat 3 is fixedly connected to the telescopic end of the cylinder 2, the moving seat 3 is slidably connected to the horizontal part of the support seat 1, the vertical part of the moving seat 3 is fixedly connected to two symmetrically distributed limiting plates 4, each limiting plate 4 is slidably connected to the horizontal part of the support seat 1, the lower end of the vertical part of the moving seat 3 is fixedly connected to a limiting plate 2 5, the limiting plate 2 5 is slidably connected to the horizontal part of the support seat 1, the horizontal part of the moving seat 3 is fixedly connected to two symmetrically distributed mounting plates 6, and the two mounting plates 6 are both mounted with a cutting knife body 7 by bolts.

[0024] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The horizontal part of the movable seat 3 contacts with a placement block 8, and the placement block 8 contacts with the cutter body 7. A heat-conducting block 9 is fixedly connected inside the placement block 8, and the heat-conducting block 9 contacts with the cutter body 7. An electric heating wire 10 is arranged at the right end of the heat-conducting block 9, and a cable 11 is arranged at the right end of the electric heating wire 10. The cable 11 contacts with the horizontal part of the movable seat 3. A guide rod 12 is fixedly connected to the horizontal part of the movable seat 3. Two symmetrically distributed sliders 13 are slidably sleeved on the outer side of the guide rod 12. Each slider 13 is slidably connected with the horizontal part of the movable seat 3. A spring 14 is arranged on the outer side of the guide rod 12. The two ends of the spring 14 are respectively welded to the two sliders 13. Through the setting of the spring 14, the sliders 13 can be connected for use. The upper end of each slider 13 is fixedly connected with a tensioning rod 15, and the tensioning rod 15 contacts the cable 11. The upper end of the tensioning rod 15 is fixedly connected with a limiting disk 16, and the limiting disk 16 contacts the cable 11. Through the setting of the limiting disk 16, the cable 11 can be limited. Through the setting of the guide rod 12, the slider 13 can be guided, and in combination with the setting of the tensioning rod 15, the cable 11 can be stored to avoid the problem of the cable 11 being scattered.

[0025] See also Figure 1 , Figure 2 , Figure 3 , Figure 5 The inner side wall of the placement block 8 is fixedly connected with an insert plate 17, and the insert plate 17 is slidably connected to the horizontal part of the movable seat 3. The horizontal part of the movable seat 3 is slidably connected with a limit plate 18, and the limit plate 18 is slidably connected to the insert plate 17. The end surface of the limit plate 18 away from the insert plate 17 is fixedly connected with an end plate 19, and the end plate 19 contacts the horizontal part of the movable seat 3. A spring 20 is arranged on the outer side of the limit plate 18, one end of the spring 20 is welded to the end plate 19, and the other end of the spring 20 is welded to the horizontal part of the movable seat 3. Through the setting of the spring 20, the end plate 19 can be connected and used, and through the setting of the limit plate 18, the insert plate 17 can be plugged and limited, so that the insert plate 17 drives the placement block 8 to be placed stably.

[0026] The specific implementation process of the utility model is as follows: when the steel strip cutting knife heating device of the secondary forming machine needs to be used, the two limit plates 16 are pushed to move toward each other to drive the tensioning rod 15 to move, thereby making the slider 13 slide stably along the surface of the guide rod 12, and the spring 14 is deformed, and then the cable 11 in the form of a coil is sleeved on the outer side of the two tensioning rods 15, so that the cable 11 contacts the limit plate 16, and the limit plate 16 is released to make the spring 14 recover its deformation, and the slider 13 is pushed, thereby driving the tensioning rod 15 to be in a tensioned state, and the spring 14 is tensioned, and the cable 11 is stored for use, and under the action of the electric heating wire 10 and the heat conducting block 9, the cutter body 7 can be heated, which is convenient for subsequent steel strip cutting;

[0027] When the electric heating wire 10 needs to be inspected and repaired, the cutter body 7 can be removed first, and then the cable 11 can be removed from the tensioning rod 15. Then, the end plate 19 can be pulled to move away from the movable seat 3 to drive the limit plate 18 to move. The spring 20 is deformed, and finally the limit plate 18 is separated from the plug plate 17. The placement block 8 can be pulled to move away from the movable seat 3 to drive the plug plate 17 to separate from the movable seat 3, and the placement block 8 can be removed for subsequent maintenance.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel strip cutting knife heating device for a secondary forming machine, comprising a support base (1), characterized in that: The vertical part of the support seat (1) is fixedly mounted with a cylinder (2), the telescopic end of the cylinder (2) is fixedly connected with a movable seat (3), the movable seat (3) is slidably connected with the horizontal part of the support seat (1), the vertical part of the movable seat (3) is fixedly connected with two symmetrically distributed limiting plates (4), each of the limiting plates (4) is slidably connected with the horizontal part of the support seat (1), the lower end of the vertical part of the movable seat (3) is fixedly connected with a limiting plate (5), the limiting plate (5) is slidably connected with the horizontal part of the support seat (1), the horizontal part of the movable seat (3) is fixedly connected with two symmetrically distributed mounting plates (6), and the two mounting plates (6) are both mounted with a cutter body (7) by bolts.

2. The steel strip cutting knife heating device for a secondary forming machine according to claim 1, characterized in that: The horizontal part of the movable seat (3) is in contact with a placement block (8), and the placement block (8) is in contact with the cutter body (7). A heat-conducting block (9) is fixedly connected inside the placement block (8), and the heat-conducting block (9) is in contact with the cutter body (7). An electric heating wire (10) is arranged at the right end of the heat-conducting block (9), and a cable (11) is arranged at the right end of the electric heating wire (10). The cable (11) is in contact with the horizontal part of the movable seat (3). The horizontal part of the movable seat (3) is fixedly connected with a guide rod (12), and two symmetrically distributed sliders (13) are slidably sleeved on the outer side of the guide rod (12). Each slider (13) is slidably connected with the horizontal part of the movable seat (3), and the upper end of each slider (13) is fixedly connected with a tensioning rod (15), and the tensioning rod (15) is in contact with the cable (11).

3. The steel strip cutting knife heating device for a secondary forming machine according to claim 2, characterized in that: A spring 1 (14) is arranged on the outer side of the guide rod (12), and two ends of the spring 1 (14) are respectively welded to the two sliding blocks (13).

4. The steel strip cutting knife heating device for a secondary forming machine according to claim 2, characterized in that: The upper end of the tensioning rod (15) is fixedly connected to a limit plate (16), and the limit plate (16) is in contact with the cable (11).

5. The steel strip cutting knife heating device for a secondary forming machine according to claim 2, characterized in that: The inner side wall of the placement block (8) is fixedly connected with an insert plate (17), the insert plate (17) is slidably connected with the horizontal part of the movable seat (3), the horizontal part of the movable seat (3) is slidably connected with a limit plate (18), the limit plate (18) is slidably connected with the insert plate (17), the end surface of the limit plate (18) away from the insert plate (17) is fixedly connected with an end plate (19), the end plate (19) is in contact with the horizontal part of the movable seat (3), and a second spring (20) is arranged on the outer side of the limit plate (18).

6. The steel strip cutting knife heating device for a secondary forming machine according to claim 5, characterized in that: One end of the second spring (20) is welded to the end plate (19), and the other end of the second spring (20) is welded to the horizontal part of the moving seat (3).

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