Adjustable high-speed keel machine body structure

Abstract

The utility model discloses an adjustable high-speed keel machine body structure which comprises a base, a speed reducer is fixed to the upper end face of the base, one end of a coupler is fixed to the output end of the speed reducer, and a lower forming shaft is fixed to the other end of the coupler. The lower end of the guide column is connected with the lower memorial archway, the upper end of the guide column is fixedly connected with a horizontal cross beam through a bolt, a threaded rod is connected to the horizontal cross beam through a bearing, the upper end of the threaded rod penetrates through the horizontal cross beam and is fixedly provided with a lifting screw sleeve, and the lifting screw sleeve is connected with a horizontal dial; the upper memorial archway is connected with the threaded rod through threads to achieve the adjusting effect. According to the adjustable high-speed keel machine body structure, the positions of the upper memorial archway and the forming upper shaft can be conveniently adjusted through the fact that the lower memorial archway is fixed and matched with the guide sliding effect between the upper memorial archway and the guide column, the up-down moving position of the upper memorial archway can be accurately adjusted through left rotation and right rotation of the dial, and the accuracy of the adjusted position is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of keel bodies, in particular to an adjustable high-speed keel body structure. Background Art

[0002] Strip steel is a common raw material for steel structure production. In order to realize the processing and shaping of strip steel, it is necessary to use a keel machine to realize the processing of strip steel. The keel machine is a strip steel cold rolling processing device composed of multiple sets of keel bodies. It can realize the continuous and rapid production of complex cross-section profiles and is widely used in strip steel processing. However, the existing keel body structure still has some shortcomings in actual use;

[0003] When processing strip steel of different thicknesses, it is necessary to adjust the position of the forming axis on the keel body to meet the processing requirements of strip steel of different thicknesses. The upper arch on the existing keel body is clamped on the guide column by a locking limit mechanism, which makes it difficult to ensure the accuracy of the forming axis position adjustment. Therefore, it is necessary to design an adjustable high-speed keel body structure to better meet actual use needs. Utility Model Content

[0004] The utility model aims to provide an adjustable high-speed keel body structure to solve the problems of inconvenient and inaccurate position adjustment of the forming shaft proposed in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: an adjustable high-speed keel body structure, comprising a base, a reducer is fixed to the upper end surface of the base, one end of a coupling is fixed to the output end of the reducer, a molded lower shaft is fixed to the other end of the coupling, and the molded lower shaft bearing is connected to the lower archway;

[0006] Also includes:

[0007] A guide column, the lower end of which is connected to the lower archway, the upper end of which is connected and fixed to the horizontal beam by bolts, the upper bearing of the horizontal beam is connected to a threaded rod, the upper end of the threaded rod passes through the horizontal beam and is fixed with a lifting thread sleeve, and the lifting thread sleeve is connected to a horizontal dial;

[0008] The upper arch is connected to the threaded rod through threads to achieve adjustment. The upper bearing of the upper arch is connected to a formed upper shaft, and the formed upper shaft is located directly above the formed lower shaft. The formed upper shaft and the formed lower shaft are both slidably connected with formed wheel spacers.

[0009] Preferably, a sprocket is fixed on the outside of the coupling, and the sprocket is connected to the chain to realize transmission. After installing multiple groups of keel bodies, the transmission effect between the sprocket and the chain can ensure that the rotation speed of the couplings on the multiple groups of keel bodies is the same, thereby ensuring the normal processing of the strip steel.

[0010] Preferably, the guide column and the lower arch are nested and locked with a cylindrical pin. The nested connection between the guide column and the lower arch can facilitate assembly of the guide column and the lower arch, and the locking effect of the cylindrical pin can ensure the stability of the fixation between the guide column and the lower arch.

[0011] Preferably, the guide columns are vertically distributed to the upper end surface of the lower archway, and are symmetrically distributed front to back about the center of the lower archway. By setting two groups of guide columns, basic guarantees can be provided for the movement and stability of the upper archway.

[0012] Preferably, the threaded rod is also connected to a fastening nut through a thread, and the fastening nut contacts the upper arch to achieve a locking effect. After the position adjustment of the upper arch is completed, the stability of the upper arch after the position adjustment is completed can be ensured through the locking effect of the fastening nut contacting the upper arch.

[0013] Preferably, a cover is nested and connected to the outside of the lifting wire sleeve, and the surface of the cover is provided with anti-slip grooves, and the lifting wire sleeve can be easily rotated through the anti-slip grooves on the cover.

[0014] Preferably, the upper archway is slidably connected to the guide columns, and the upper archway and the lower archway are distributed in parallel. When the upper archway is moved under force for position adjustment, the stability of the movement of the upper archway can be ensured by the sliding guiding effect between the upper archway and the guide columns.

[0015] Preferably, the forming wheel spacers are symmetrically distributed about the center line of the forming upper shaft, and two groups of forming wheel spacers are provided, and the forming wheel spacers and the forming upper shaft are locked by bolts. Through the action of the forming wheel spacers, the forming upper shaft can be protected to avoid wear and tear on the surface of the forming upper shaft due to friction, thereby extending the service life of the forming upper shaft.

[0016] Compared with the prior art, the beneficial effects of the utility model are: the adjustable high-speed keel body structure is fixed by the lower arch, and the position of the upper arch and the formed upper shaft can be easily adjusted in conjunction with the guiding sliding action between the upper arch and the guide column. The left and right rotation of the dial can accurately adjust the up and down movement position of the upper arch to ensure the accuracy of the adjusted position. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the device of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall half-section structure of the device of the utility model;

[0019] Figure 3 This is a schematic diagram of the half-section structure of the lower archway of the utility model from the side;

[0020] Figure 4 This is a schematic diagram of the overall top view of the device of the utility model;

[0021] Figure 5 It is a schematic diagram of the three-dimensional explosion structure of the lifting wire sleeve of the utility model.

[0022] In the figure: 1. base; 2. reducer; 3. coupling; 301, sprocket; 4. formed lower shaft; 5. lower arch; 6. guide column; 7. horizontal beam; 8. threaded rod; 801, fastening nut; 9. lifting thread sleeve; 901, sleeve cover; 10. horizontal dial; 11. upper arch; 12. formed upper shaft; 13. formed wheel spacer. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 5 The utility model provides a technical solution: an adjustable high-speed keel body structure, including a base 1, a reducer 2 is fixed on the upper end surface of the base 1, one end of the coupling 3 is fixed to the output end of the reducer 2, and the other end of the coupling 3 is fixed to a formed lower shaft 4, and the formed lower shaft 4 is connected to the lower arch 5 with a bearing; it also includes: a guide column 6, the lower end of which is connected to the lower arch 5, the upper end of the guide column 6 is connected and fixed to the horizontal beam 7 by bolts, the upper bearing of the horizontal beam 7 is connected to a threaded rod 8, the upper end of the threaded rod 8 passes through the horizontal beam 7 and is fixed with a lifting thread sleeve 9, and the lifting thread sleeve 9 is connected to a horizontal dial 10; an upper arch 11, which is connected to the threaded rod 8 through a thread to achieve an adjustment effect, the upper bearing of the upper arch 11 is connected to a formed upper shaft 12, the formed upper shaft 12 is located directly above the formed lower shaft 4, and the formed upper shaft 12 and the formed lower shaft 4 are both slidably connected with a formed wheel spacer 13.

[0025] A sprocket 301 is also fixed to the outside of the coupling 3, and the sprocket 301 is connected with the chain to realize the transmission effect; when using the adjustable high-speed keel body structure, such as Figure 1As shown, firstly, the whole device is installed, and the base 1 and the lower arch 5 are fixed to the mounting table by bolts, so that one set of high-speed keel bodies can be installed and fixed. According to actual needs, multiple sets of high-speed keel bodies can be installed, and the sprockets 301 between the multiple sets of high-speed keel bodies are connected by chains, so as to ensure that the speeds of the couplings 3 on the multiple sets of high-speed keel bodies are the same, and are connected to the reducer 2 through an external motor to provide a power source for the operation of the whole device, so as to ensure the normal processing of the steel strip;

[0026] The guide column 6 and the lower arch 5 are nested and connected, and the guide column 6 and the lower arch 5 are locked by a cylindrical pin; the guide column 6 and the upper end surface of the lower arch 5 are vertically distributed, and the guide column 6 is symmetrically distributed front and back about the center of the lower arch 5; the threaded rod 8 is also connected with a fastening nut 801 through a thread, and the fastening nut 801 contacts the upper arch 11 to achieve a locking effect; the outer side of the lifting wire sleeve 9 is also nested and connected with a sleeve cover 901, and the surface of the sleeve cover 901 is provided with anti-slip grooves; the upper arch 11 and the guide column 6 are slidably connected, and the upper arch 11 and the lower arch 5 are parallelly distributed; the forming wheel spacer 13 is symmetrically distributed about the center line of the forming upper shaft 12, and two groups of forming wheel spacer 13 are provided, and the forming wheel spacer 13 and the forming upper shaft 12 are locked by bolts;

[0027] After the device is installed, Figure 1-Figure 5 As shown, during the processing of the strip steel, when it is necessary to adjust the distance between the forming upper shaft 12 and the forming lower shaft 4, the cover 901 and the lifting thread sleeve 9 are rotated to drive the threaded rod 8 to rotate, and the threaded connection between the threaded rod 8 and the upper arch 11 can drive the upper arch 11 to move up and down a certain distance, thereby realizing the position adjustment of the upper arch 11, and then realizing the adjustment of the distance between the forming upper shaft 12 and the forming lower shaft 4. With the action of the horizontal dial 10, the adjustment distance can be determined to ensure the adjustment accuracy, and in the movement of the upper arch 11, the sliding guiding action between the upper arch 11 and the guide column 6 can ensure the stability of the movement of the upper arch 11, and after the position adjustment of the upper arch 11 is completed, the locking effect of the upper arch 11 can be achieved by tightening the nut 801 to ensure the stability of the device after adjustment. This is the working principle of the adjustable high-speed keel body structure.

[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. An adjustable high-speed keel body structure, comprising a base (1), a reducer (2) being fixed on the upper end surface of the base (1), one end of a coupling (3) being fixed to the output end of the reducer (2), a molded lower shaft (4) being fixed to the other end of the coupling (3), and a bearing of the molded lower shaft (4) being connected to a lower archway (5); It is characterized in that Also includes: A guide column (6), the lower end of which is connected to the lower archway (5), the upper end of which is connected and fixed to a horizontal beam (7) by means of bolts, a threaded rod (8) is connected to a bearing on the horizontal beam (7), the upper end of which passes through the horizontal beam (7) and is fixed with a lifting thread sleeve (9), and the lifting thread sleeve (9) is connected to a horizontal scale plate (10); The upper archway (11) is connected to the threaded rod (8) through a thread to achieve an adjustment function. The upper bearing of the upper archway (11) is connected to a molded upper shaft (12). The molded upper shaft (12) is located directly above the molded lower shaft (4). The molded upper shaft (12) and the molded lower shaft (4) are both slidably connected to a molded wheel spacer (13).

2. The adjustable high-speed keel body structure according to claim 1, characterized in that: A sprocket (301) is also fixed on the outside of the coupling (3), and the sprocket (301) is connected to the chain to achieve a transmission effect.

3. The adjustable high-speed keel body structure according to claim 1, characterized in that: The guide column (6) and the lower memorial arch (5) are nested and connected, and the guide column (6) and the lower memorial arch (5) are locked by a cylindrical pin.

4. The adjustable high-speed keel body structure according to claim 1, characterized in that: The guide column (6) is vertically distributed with respect to the upper end surface of the lower memorial archway (5), and the guide column (6) is symmetrically distributed frontward and rearward with respect to the center of the lower memorial archway (5).

5. The adjustable high-speed keel body structure according to claim 1, characterized in that: The threaded rod (8) is also connected to a fastening nut (801) via a thread, and the fastening nut (801) is in contact with the upper archway (11) to achieve a locking effect.

6. The adjustable high-speed keel body structure according to claim 1, characterized in that: A sleeve cover (901) is nested and connected to the outer side of the lifting and lowering wire sleeve (9), and the surface of the sleeve cover (901) is provided with anti-slip patterns.

7. The adjustable high-speed keel body structure according to claim 1, characterized in that: The upper archway (11) and the guide column (6) are slidably connected, and the upper archway (11) and the lower archway (5) are arranged in parallel.

8. The adjustable high-speed keel body structure according to claim 1, characterized in that: The forming wheel spacers (13) are symmetrically distributed about the center line of the forming upper shaft (12), and two groups of forming wheel spacers (13) are provided, and the forming wheel spacers (13) and the forming upper shaft (12) are locked by bolts.

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