Section steel polishing device with automatic feeding function

Abstract

The utility model discloses a profile steel polishing device with an automatic feeding function, and relates to the technical field of profile steel polishing. The mounting plates are symmetrically arranged on the inner sides of the fixing plates front and back, the mounting plates are connected with the corresponding fixing plates through electric push rods, and supporting plates on the polishing wheels are fixed to one sides of the mounting plates; the fixed rollers are equidistantly screwed on one side, far away from the fixed plate, of the mounting plate through shaft rods, movable rollers are arranged on the upper sides of the fixed rollers, and the movable rollers on the same side are connected with the mounting plate through adjusting mechanisms respectively; the driving motor is embedded in the lower side of one side in the mounting plate, and an output shaft of the driving motor is fixed to a shaft rod of the fixed roller adjacent to the roller conveyor; the fixed frame is fixed to the upper side of the roller conveyor, and the storage frame is fixed to the upper side of the fixed frame. The automatic discharging mechanism is arranged in the fixing frame and matched with a discharging opening in the lower side of the storage frame. The section steel can be fed one by one, manual feeding is not needed, time and labor are saved, and meanwhile the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of section steel grinding, in particular to a section steel grinding device with an automatic feeding function. Background Art

[0002] H-shaped steel is a large category of steel and is a general term for steel used to construct beams or columns used in civil engineering. Since all parts of the H-shaped steel are arranged at right angles, the H-shaped steel has the advantages of strong bending resistance in all directions, simple construction, cost savings and light structure weight. After the H-shaped steel is processed, it is usually cut, and after cutting, the H-shaped steel flange plate needs to be polished. At present, most of the materials are loaded manually. If the materials cannot be loaded in time, the work efficiency will be affected, and the labor intensity of the staff will be increased. Utility Model Content

[0003] The purpose of the utility model is to provide a steel section grinding device with an automatic feeding function which is reasonably designed and easy to use in view of the defects and shortcomings of the prior art, and can effectively solve the defects of the above-mentioned prior art.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: it includes a workbench, a side plate, a roller conveyor and a grinding wheel, the front and rear sides of the side wall of the workbench are fixed with fixed plates, the grinding wheel is arranged on one side of the two fixed plates adjacent to the center of the workbench, and the roller conveyor is arranged on one side of the workbench; it also includes:

[0005] Mounting plates, there are two mounting plates, which are symmetrically arranged on the inner side of the fixed plate, the mounting plates are connected to the corresponding fixed plates through electric push rods, and the support plate on the grinding wheel is fixed on one side of the mounting plates;

[0006] Fixed rollers, there are several fixed rollers, and they are equally connected to the side of the mounting plate away from the fixed plate through shafts, and movable rollers are arranged on the upper sides of the fixed rollers. The several movable rollers on the same side are connected to the mounting plate through adjustment mechanisms respectively;

[0007] A drive motor, wherein the drive motor is embedded in the lower side of one side of the mounting plate, the drive motor is connected to an external power source, and the output shaft of the drive motor is fixed to the shaft of the fixed roller adjacent to the roller conveyor;

[0008] A fixed frame, wherein the fixed frame is fixed on the upper side of the roller conveyor, and a material storage frame is fixed on the upper side of the fixed frame;

[0009] An automatic unloading mechanism, which is arranged in the fixed frame and is matched with the discharge port at the lower side of the storage frame;

[0010] Through the above technical scheme, the steel sections are piled up in the storage frame, and the automatic unloading mechanism is started. The automatic unloading mechanism allows the steel sections to fall onto the roller conveyor one by one, and are transported to one side of the workbench through the roller conveyor. According to the width of the grooves on both sides of the steel sections, the adjusting mechanism is started, and the adjusting mechanism drives the movable roller to move up and down until the distance between the movable roller and the fixed roller reaches a suitable position. The steel sections transported to the upper side of the workbench are clamped between the movable rollers on the upper and lower sides, and the driving motor is started. The driving motor drives the fixed rollers connected thereto to rotate, and the fixed rollers drive the steel sections to move, so that the steel sections are inserted into the upper side of several other fixed rollers, thereby driving several fixed rollers and the movable roller to rotate synchronously, thereby improving the stability of the steel sections when moving. When the steel sections collide between the upper and lower grinding wheels, they are ground by the grinding wheels.

[0011] As a further improvement of the present invention, the adjustment mechanism comprises:

[0012] An adjusting plate, wherein the adjusting plate is movably embedded in the mounting plate, and one end of the movable roller is screwed to the adjusting plate through a bearing;

[0013] There are two adjusting screws, which are respectively screwed on both sides of the adjusting plate through threads, and the upper and lower ends of the adjusting screws are respectively screwed on the upper and lower inner walls of the mounting plate through bearings, and one end of the two adjusting screws is connected through a synchronous wheel transmission assembly;

[0014] An adjusting motor, wherein the adjusting motor is fixed on the top wall of the mounting plate, the adjusting motor is connected to an external power source, and an output shaft of the adjusting motor is fixedly connected to the upper end of one of the adjusting screws;

[0015] Through the above technical solution, the adjusting motor is started, and the adjusting motor drives the adjusting screw connected to it, and the adjusting screw drives another adjusting screw to rotate through the synchronous wheel transmission assembly. The two adjusting screws drive the adjusting plate to move up and down until the adjusting plate reaches a suitable height.

[0016] As a further improvement of the utility model, the upper sides of the front and rear inner side walls of the storage frame are respectively inclined outwards;

[0017] Through the above technical solution, the steel sections can be easily placed in the storage frame, and at the same time, the inclination of the front and rear inner walls of the storage frame can be used to guide the steel sections, so that the material can be easily unloaded.

[0018] As a further improvement of the utility model, the automatic unloading mechanism comprises:

[0019] A No. 1 material baffle plate, wherein there are two No. 1 material baffle plates, and the No. 1 material baffle plates are symmetrically and movably inserted on the upper sides of the front and rear inner walls of the fixed frame, and a No. 2 material baffle plate is arranged on the lower side of the No. 1 material baffle plate, and the No. 2 material baffle plate is movably inserted on the lower sides of the front and rear inner walls of the fixed frame;

[0020] Driving rods, there are two driving rods, which are symmetrically embedded in the front and rear sides and screwed into the front and rear sides of the fixed frame through bearings, and the two driving rods are connected through a synchronous wheel transmission assembly;

[0021] A driving disk, wherein there are several driving disks, which are equally spaced and sleeved on the driving rod, and fixed thereon. Eccentric grooves are arranged on both side walls of the driving disk, and the two eccentric grooves on the same driving disk are arranged oppositely;

[0022] The toggle levers are several and all of them are arranged in an "L" shape. The plug rods on the side walls of the vertical rods of the toggle levers are inserted into the corresponding eccentric grooves, and the horizontal rods of the toggle levers are fixed on the corresponding No. 1 baffle plate and No. 2 baffle plate;

[0023] A pushing motor, wherein the pushing motor is embedded in and fixed in a side wall of the fixing frame, and an output shaft of the pushing motor is fixedly connected to one end of one of the driving rods;

[0024] Through the above technical scheme, the pushing motor is started, and the pushing motor drives the driving rod to rotate, and the driving rod drives another driving rod to rotate through the synchronous wheel transmission assembly, and the two driving rods respectively drive the driving disk to rotate, and the eccentric grooves on both sides of the driving disk drive the toggle rod to move forward and backward, and the toggle rod drives the corresponding No. 1 baffle plate and No. 2 baffle plate to move. When the No. 1 baffle plate is located inside the fixed frame, the No. 2 baffle plate is located inside the side wall of the fixed frame. When the No. 1 baffle plate moves to the side wall of the fixed frame, the No. 2 baffle plate is located inside the fixed frame. Therefore, in the process of alternating movement of the No. 1 baffle plate and the No. 2 baffle plate, the steel sections are unloaded onto the roller conveyor one by one.

[0025] As a further improvement of the utility model, movable blocks are fixed on both side walls of the No. 1 material baffle plate and the No. 2 material baffle plate, and the movable blocks are slidably arranged in the slide grooves on the two inner walls of the fixed frame;

[0026] Through the above technical solution, the stability of the No. 1 baffle plate and the No. 2 baffle plate during movement can be increased through the moving block, and at the same time, the No. 1 baffle plate and the No. 2 baffle plate can be prevented from falling out of the fixed frame.

[0027] Compared with the prior art, the beneficial effects of the utility model are as follows: the steel section grinding device with automatic feeding function described in the utility model can feed the steel sections one by one without manual feeding, which saves time and effort while improving work efficiency. The utility model has the advantages of reasonable setting and low production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of the utility model.

[0029] Figure 2It is an exploded view of the mounting plate, fixed roller, movable roller and adjustment mechanism in the utility model.

[0030] Figure 3 It is a structural schematic diagram of the automatic unloading mechanism in the utility model.

[0031] Figure 4 It is a rear view of the automatic unloading mechanism in the utility model.

[0032] Figure 5 It is a cross-sectional view of the material storage frame in the utility model.

[0033] Description of reference numerals:

[0034] Workbench 1, fixed plate 2, roller conveyor 3, grinding wheel 4, mounting plate 5, electric push rod 6, fixed roller 7, movable roller 8, adjustment mechanism 9, adjustment plate 9-1, adjustment screw 9-2, adjustment motor 9-3, drive motor 10, fixed frame 11, material storage frame 12, automatic unloading mechanism 13, No. 1 baffle plate 13-1, No. 2 baffle plate 13-2, drive rod 13-3, drive disk 13-4, eccentric groove 13-4-1, toggle rod 13-5, push motor 13-6, moving block 14. DETAILED DESCRIPTION

[0035] The utility model is further described below in conjunction with the accompanying drawings.

[0036] Embodiment 1:

[0037] like Figure 1-Figure 5 As shown, this embodiment comprises a workbench 1, a fixed plate 2, a roller conveyor 3 and a grinding wheel 4. The fixed plates 2 are welded and fixed to the front and rear sides of the upper side wall of the workbench 1. The grinding wheel 4 is arranged on one side of the two fixed plates 2 adjacent to the center of the workbench 1. The roller conveyor 3 is arranged on the right side of the workbench 1. It also comprises:

[0038] Mounting plates 5, there are two mounting plates 5, and they are symmetrically arranged on the inner side of the fixing plate 2, the mounting plates 5 are connected to the corresponding fixing plates 2 through electric push rods 6, and the support plate on the grinding wheel 4 is fixed on the left side of the mounting plates 5;

[0039] Fixed rollers 7, there are several fixed rollers 7, and they are equally connected to the side of the mounting plate 5 away from the fixed plate 2 through shafts, and movable rollers 8 are arranged on the upper sides of the fixed rollers 7. Several movable rollers 8 on the same side are connected to the mounting plate 5 through adjustment mechanisms 9 respectively;

[0040] A drive motor 10, wherein the drive motor 10 is embedded in the lower side of one side of the mounting plate 5, the drive motor 10 is connected to an external power source, and the output shaft of the drive motor 10 is fixed to the shaft of the fixed roller 7 adjacent to the roller conveyor 3;

[0041] A fixed frame 11, wherein the fixed frame 11 is fixed on the upper side of the roller conveyor 3, and a material storage frame 12 is fixed on the upper side of the fixed frame 11; the upper sides of the front and rear inner walls of the material storage frame 12 are respectively inclined outward, so that the steel sections can be placed in the material storage frame 12, and at the same time, the inclination of the front and rear inner walls of the material storage frame 12 is used to guide the material, so as to facilitate material unloading;

[0042] The automatic unloading mechanism 13 is arranged in the fixed frame 11 , and the automatic unloading mechanism 13 is matched with the discharge port at the lower side of the storage frame 12 .

[0043] Embodiment 2:

[0044] See also Figure 1-2 As shown, based on Example 1, the adjustment mechanism 9 includes:

[0045] An adjusting plate 9-1, wherein the adjusting plate 9-1 is movably embedded in the mounting plate 5, and one end of the movable roller 8 is screwed to the adjusting plate 9-1 through a bearing;

[0046] There are two adjusting screws 9-2, which are respectively screwed on both sides of the adjusting plate 9-1 through threads, and the upper and lower ends of the adjusting screws 9-2 are respectively screwed on the upper and lower inner walls of the mounting plate 5 through bearings, and the upper ends of the two adjusting screws 9-2 are connected through a synchronous wheel transmission assembly;

[0047] The adjusting motor 9-3 is fixed to the top wall of the mounting plate 5 by bolts, the adjusting motor 9-3 is connected to an external power source, and the output shaft of the adjusting motor 9-3 is fixedly connected to the upper end of the adjusting screw 9-2 on the right side.

[0048] Embodiment 3:

[0049] See also Figure 3 , Figure 4 As shown, based on Example 1, the automatic unloading mechanism 13 includes:

[0050] A No. 1 baffle plate 13-1, wherein the No. 1 baffle plate 13-1 is two in number and is symmetrically and movably inserted in the upper sides of the front and rear inner walls of the fixed frame 11. A No. 2 baffle plate 13-2 is provided on the lower side of the No. 1 baffle plate 13-1, and the No. 2 baffle plate 13-2 is movably inserted in the lower sides of the front and rear inner walls of the fixed frame 11; movable blocks 14 are welded and fixed on both side walls of the No. 1 baffle plate 13-1 and the No. 2 baffle plate 13-2, and the movable blocks 14 are slidably arranged in the slide grooves on the two inner walls of the fixed frame 11, and the movable blocks 14 can increase the stability of the No. 1 baffle plate 13-1 and the No. 2 baffle plate 13-2 when they move, and at the same time prevent the No. 1 baffle plate 13-1 and the No. 2 baffle plate 13-2 from falling out of the fixed frame 11;

[0051] Driving rod 13-3, there are two driving rods 13-3, and they are symmetrically embedded in the front and rear sides of the fixed frame 11 through bearings, and the two driving rods 13-3 are connected by a synchronous wheel transmission assembly;

[0052] A driving disk 13-4, wherein the driving disks 13-4 are multiple and are equally spaced and fixed on the driving rod 13-3. Eccentric grooves 13-4-1 are provided on both side walls of the driving disk 13-4, and the two eccentric grooves 13-4-1 on the same driving disk 13-4 are oppositely arranged;

[0053] The toggle rod 13-5 is a plurality of toggle rods 13-5, and all of them are arranged in an "L" shape. The plug rods on the side walls of the vertical rods of the toggle rods 13-5 are inserted into the corresponding eccentric grooves 13-4-1, and the cross bars of the toggle rods 13-5 are fixed on the corresponding No. 1 baffle plate 13-1 and No. 2 baffle plate 13-2;

[0054] The pushing motor 13-6 is embedded in the left side wall of the fixing frame 11 and fixed by bolts. The output shaft of the pushing motor 13-6 is fixedly connected to the left end of the rear driving rod 13-3.

[0055] When using the utility model, the steel is piled up in the storage frame 12, and the push motor 13-6 is started, and the push motor 13-6 drives the driving rod 13-3 to rotate, and the driving rod 13-3 drives another driving rod 13-3 to rotate through the synchronous wheel transmission assembly, and the two driving rods 13-3 respectively drive the driving disk 13-4 to rotate, and the eccentric grooves 13-4-1 on both sides of the driving disk 13-4 drive the toggle rod 13-5 to move forward and backward, and the toggle rod 13-5 drives the corresponding No. 1 gear The material plate 13-1 and the second material baffle plate 13-2 move. When the first material baffle plate 13-1 is located inside the fixed frame 11, the second material baffle plate 13-2 is located inside the side wall of the fixed frame 11. When the first material baffle plate 13-1 moves to the side wall of the fixed frame 11, the second material baffle plate 13-2 is located inside the fixed frame 11. In the process of the alternating movement of the first material baffle plate 13-1 and the second material baffle plate 13-2, the steel sections are discharged onto the roller conveyor 3 one by one. The steel is transported to one side of the workbench 1 through the roller conveyor 3. According to the width of the grooves on both sides of the steel, the adjusting motor 9-3 is started. The adjusting motor 9-3 drives the adjusting screw 9-2 connected thereto. The adjusting screw 9-2 drives another adjusting screw 9-2 to rotate through the synchronous wheel transmission assembly. The two adjusting screws 9-2 drive the adjusting plate 9-1 to move up and down, and the adjusting plate 9-1 drives the movable roller 8 to move up and down until the distance between the movable roller 8 and the fixed roller 7 reaches a suitable position. The steel transported to the upper side of the workbench 1 is clamped between the movable rollers 8 on the upper and lower sides, and the driving motor 10 is started. The driving motor 10 drives the fixed roller 7 connected thereto to rotate. The fixed roller 7 drives the steel to move, so that the steel is inserted into the upper side of several other fixed rollers 7, thereby driving several fixed rollers 7 and the movable roller 8 to rotate synchronously, thereby improving the stability of the steel when it moves. When the steel hits between the upper and lower grinding wheels 4, it is ground by the grinding wheel 4.

[0056] Compared with the prior art, the beneficial effects of this specific implementation are as follows:

[0057] 1. The roller conveyor 3 on one side of the workbench 1 is provided with an automatic unloading mechanism 13, so that the steel sections can be unloaded one by one through the automatic unloading mechanism 13, and then transported through the roller conveyor 3, thereby eliminating the need for manual loading, saving time and effort, and improving efficiency;

[0058] 2. The height of the movable roller 8 of the workbench 1 can be adjusted by the adjusting mechanism 9 to meet the use of steel sections of different specifications.

[0059] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A steel section grinding device with an automatic feeding function, comprising a workbench (1), a fixed plate (2), a roller conveyor (3) and a grinding wheel (4), wherein the fixed plates (2) are fixed to both the front and rear sides of the upper side wall of the workbench (1), the grinding wheels (4) are arranged on one side of the two fixed plates (2) adjacent to the center of the workbench (1), and the roller conveyor (3) is arranged on one side of the workbench (1); characterized in that: It also contains: Mounting plates (5), the number of the mounting plates (5) being two and being symmetrically arranged on the inner side of the fixing plate (2) in a front-to-back manner, the mounting plates (5) being connected to the corresponding fixing plates (2) via electric push rods (6), and the support plates on the grinding wheels (4) being fixed on one side of the mounting plates (5); A plurality of fixed rollers (7) are equally and equidistantly screwed to a side of the mounting plate (5) away from the fixed plate (2) via a shaft, and a movable roller (8) is disposed on the upper side of each fixed roller (7). The plurality of movable rollers (8) on the same side are connected to the mounting plate (5) via an adjustment mechanism (9); A drive motor (10), wherein the drive motor (10) is embedded in the lower side of one side of the mounting plate (5), the drive motor (10) is connected to an external power source, and the output shaft of the drive motor (10) is fixed to the shaft of a fixed roller (7) adjacent to the roller conveyor (3); A fixed frame (11), wherein the fixed frame (11) is fixed on the upper side of the roller conveyor (3), and a material storage frame (12) is fixed on the upper side of the fixed frame (11); An automatic material discharge mechanism (13) is arranged in the fixed frame (11), and the automatic material discharge mechanism (13) is arranged in coordination with a discharge port at the lower side of the material storage frame (12).

2. The steel section grinding device with automatic feeding function according to claim 1 is characterized in that: The regulating mechanism (9) comprises: An adjustment plate (9-1), wherein the adjustment plate (9-1) is movably embedded in the mounting plate (5), and one end of the movable roller (8) is screwed onto the adjustment plate (9-1) via a bearing; There are two adjusting screws (9-2), which are respectively screwed to the two sides of the adjusting plate (9-1) through threads, and the upper and lower ends of the adjusting screws (9-2) are respectively screwed to the upper and lower inner walls of the mounting plate (5) through bearings, and one end of the two adjusting screws (9-2) is connected through a synchronous wheel transmission assembly; An adjusting motor (9-3), wherein the adjusting motor (9-3) is fixed on the top wall of the mounting plate (5), the adjusting motor (9-3) is connected to an external power source, and the output shaft of the adjusting motor (9-3) is fixedly connected to the upper end of one of the adjusting screws (9-2).

3. The steel section grinding device with automatic feeding function according to claim 1 is characterized in that: The upper sides of the front and rear inner side walls of the material storage frame (12) are respectively arranged to be inclined outwards.

4. The steel section grinding device with automatic feeding function according to claim 1 is characterized in that: The automatic unloading mechanism (13) comprises: A No. 1 material baffle plate (13-1), wherein the No. 1 material baffle plates (13-1) are two in number and are symmetrically arranged front and rearwardly and movably inserted into the upper sides of the front and rear inner walls of the fixed frame (11); a No. 2 material baffle plate (13-2) is arranged on the lower side of the No. 1 material baffle plate (13-1), and the No. 2 material baffle plate (13-2) is movably inserted into the lower sides of the front and rear inner walls of the fixed frame (11); A driving rod (13-3), wherein the driving rod (13-3) is two and is symmetrically embedded in the front and rear sides and is screwed into the front and rear sides of the fixed frame (11) through bearings, and the two driving rods (13-3) are connected through a synchronous wheel transmission assembly; A driving disk (13-4), wherein the driving disks (13-4) are multiple and are sleeved and fixed on the driving rod (13-3) in equal amounts and at equal distances, and eccentric grooves (13-4-1) are provided on both side walls of the driving disk (13-4), and the two eccentric grooves (13-4-1) on the same driving disk (13-4) are arranged opposite to each other; A toggle rod (13-5), wherein there are a plurality of toggle rods (13-5) and all are arranged in an "L" shape, the insertion rod on the side wall of the vertical rod of the toggle rod (13-5) is inserted into the corresponding eccentric groove (13-4-1), and the cross bar of the toggle rod (13-5) is fixed on the corresponding driving first baffle plate (13-1) and the second baffle plate (13-2); A pushing motor (13-6) is embedded in and fixed in a side wall of the fixing frame (11), and an output shaft of the pushing motor (13-6) is fixedly connected to one end of one of the driving rods (13-3).

5. The steel section grinding device with automatic feeding function according to claim 4 is characterized in that: A moving block (14) is fixed on both side walls of the first material baffle plate (13-1) and the second material baffle plate (13-2), and the moving block (14) is slidably arranged in the slide grooves on the two inner walls of the fixed frame (11).

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