End face grinding device for steel handrail machining

Abstract

The utility model belongs to the technical field of steel handrail machining, and particularly relates to an end face grinding device for steel handrail machining, which comprises a bottom plate, a support is fixed on one side of the top of the bottom plate, an adjusting assembly is arranged on one side of the top of the support, first hydraulic cylinders are fixed at two output ends of the adjusting assembly, and mounting blocks are fixed on output shafts of the first hydraulic cylinders. A mounting ring is fixed to the bottom of the mounting block, an arc-shaped ball groove is formed in the inner side of the mounting ring, a ball block is arranged in the arc-shaped ball groove, rotating shafts are rotatably installed on the outer wall of the ball block in a penetrating mode, grinding wheels are fixed to the opposite ends of the two rotating shafts, and a mounting rod is fixed to the position, located above the mounting ring, of one side of the mounting block; a second hydraulic cylinder is rotationally mounted at one end of the mounting rod, and a fixing ring is rotationally mounted on an output shaft of the second hydraulic cylinder; according to the steel handrail grinding device, the section of a steel handrail can be comprehensively ground, the grinding effect is improved, the use flexibility of equipment is improved, and the grinding efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel railing processing, and particularly relates to an end surface grinding device for steel railing processing. Background Art

[0002] Steel railings are a type of fence or barrier made of steel, usually used to provide security, decoration or define space. In specific applications, steel railings can be divided into many types, such as balcony railings, community fences, road municipal fences, green belt isolation fences, highway isolation belts, airport guardrails, toll gate isolation fences, supermarket and parking lot barrier fences, etc.

[0003] In the production and processing of steel railings, end face grinding is a very important link. Most of the grinding wheels used in traditional grinding equipment are fixed to the motor output shaft. When in use, the inclination angle of the grinding wheel cannot be adjusted according to needs, and the cross-section of the steel railing cannot be fully ground, which reduces the use effect of the equipment and the flexibility of the equipment. Utility Model Content

[0004] The purpose of the present invention is to provide an end face grinding device for processing steel railings, which can perform comprehensive grinding on the cross section of the steel railings, improve the grinding effect, increase the flexibility of equipment use, and improve the grinding efficiency.

[0005] The technical solutions adopted in this utility are as follows:

[0006] The cam is provided with a plurality of adjusting components, and the plurality of adjusting components are provided with a plurality of adjusting components.

[0007] Furthermore, the adjustment component includes a mounting plate fixed on one side of the top of the bracket, and two movable grooves are provided at the bottom of the mounting plate, a double-headed screw is rotatably installed between the insides of the two movable grooves, and a movable block is threadedly screwed on the outer wall of the double-headed screw and located in the movable groove, and a first rotating motor is arranged on one side of the mounting plate, and the output shaft of the first rotating motor is connected to one end of the double-headed screw, and the bottom of the two movable blocks is the output end.

[0008] Furthermore, the clamping assembly includes a third hydraulic cylinder fixed on the top of the base plate and located on one side of the bracket, the output shaft of the third hydraulic cylinder is fixed with a connecting plate, both ends of the connecting plate are fixed with a first clamping block, and the top of the base plate is fixed with two second clamping blocks that cooperate with the first clamping blocks.

[0009] Furthermore, arc-shaped grooves are provided on the opposite outer walls of the first clamping block and the second clamping block, and anti-slip pads are provided on the inner sides of the arc-shaped grooves.

[0010] The technical effects achieved by this utility model are:

[0011] The present invention provides a practical end face grinding device for processing steel railings. The two grinding wheels are arranged, and the two grinding wheels can be adjusted according to the length of the steel railings through an adjustment component to adapt to the length of the steel railings, so as to facilitate synchronous grinding of the two end faces of the steel railings and improve the grinding efficiency. The first hydraulic cylinder cooperates with the fixing ring to drive the second rotating motor to move, and then cooperates with the arc ball groove and the ball block, and the inclination angle of the grinding wheel is adjusted through the rotating shaft, so that the cross section of the steel railing can be fully ground, thereby improving the grinding effect and increasing the flexibility of the equipment use, and the device is relatively complete. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model in a front view;

[0013] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the utility model;

[0014] Figure 3 It is a schematic diagram of the partial cutaway structure of the utility model.

[0015] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0016] 1. Base plate; 2. Bracket; 3. Mounting plate; 4. Moving groove; 5. Double-ended screw; 6. Moving block; 7. First rotating motor; 8. First hydraulic cylinder; 9. Mounting block; 10. Mounting ring; 11. Arc ball groove; 12. Ball block; 13. Rotating shaft; 14. Grinding wheel; 15. Mounting rod; 16. Second hydraulic cylinder; 17. Fixed ring; 18. Second rotating motor; 19. Third hydraulic cylinder; 20. Connecting plate; 21. First clamping block; 22. Second clamping block. DETAILED DESCRIPTION

[0017] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with the embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the present invention, and does not strictly limit the scope of protection specifically requested by the present invention.

[0018] like Figure 1-3 As shown, an end face grinding device for processing steel railings comprises a base plate 1, a bracket 2 is fixed to one side of the top of the base plate 1, an adjusting assembly is arranged on one side of the top of the bracket 2, a first hydraulic cylinder 8 is fixed to both output ends of the adjusting assembly, a mounting block 9 is fixed to the output shaft of the first hydraulic cylinder 8, a mounting ring 10 is fixed to the bottom of the mounting block 9, an arc-shaped ball groove 11 is arranged on the inner side of the mounting ring 10, a ball block 12 is arranged inside the arc-shaped ball groove 11, a rotating shaft 13 is rotatably installed through the outer wall of the ball block 12, a grinding wheel 14 is fixed to the opposite ends of the two rotating shafts 13, a mounting rod 15 is fixed to one side of the mounting block 9 and above the mounting ring 10, a second hydraulic cylinder 16 is rotatably installed on one end of the mounting rod 15, and a fixed The fixed ring 17 is provided with a second rotating motor 18 on the inner side of the fixed ring 17. The grinding wheels 14 are fixed to the opposite ends of the two rotating shafts 13. A mounting rod 15 is fixed to one side of the mounting block 9 located above the mounting ring 10. The structure is simple and the operation is convenient. The steel railing is clamped and fixed by the clamping assembly. Then, according to the length of the steel railing, the two grinding wheels 14 are adjusted by the adjusting assembly to adapt to the length of the steel railing. Then, according to the demand, the first hydraulic cylinder 8 is started. The first hydraulic cylinder 8 drives the second rotating motor 18 to move. The second rotating motor 18 drives the grinding wheel 14 to adjust the angle through the rotating shaft 13, and then cooperates with the arc ball groove 11 and the ball block 12, thereby improving the flexibility of the use of the grinding wheel 14 and the effect of the equipment on the grinding of the steel railing.

[0019] like Figure 1-3As shown, the adjustment component includes a mounting plate 3 fixed on one side of the top of the bracket 2, and two moving grooves 4 are provided at the bottom of the mounting plate 3. A double-headed screw rod 5 is rotatably installed between the insides of the two moving grooves 4, and a moving block 6 is screwed on the outer wall of the double-headed screw rod 5 and located in the moving groove 4. A first rotating motor 7 is arranged on one side of the mounting plate 3, and the output shaft of the first rotating motor 7 is connected to one end of the double-headed screw rod 5, and the bottom of the two moving blocks 6 is the output end. The structure is simple, and the double-headed screw rod 5 is driven to rotate by the first rotating motor 7, and the double-headed screw rod 5 drives the two moving blocks 6 to move relative to each other, and the two grinding wheels 14 can be driven to move by the moving block 6, which is convenient for adjustment according to the length of the steel railing, and is also convenient for synchronous grinding of the two ends of the steel railing, thereby improving work efficiency and the flexibility of equipment use; the first rotating motor 7 is a servo motor, which makes the first rotating motor 7 rotate more stably and with higher rotation accuracy;

[0020] like Figure 1-2 As shown, the clamping assembly includes a third hydraulic cylinder 19 fixed on the top of the base plate 1 and located on one side of the bracket 2, the output shaft of the third hydraulic cylinder 19 is fixed with a connecting plate 20, both ends of the connecting plate 20 are fixed with a first clamping block 21, and the top of the base plate 1 is fixed with two second clamping blocks 22 that cooperate with the first clamping block 21. The structure is simple. Through the third hydraulic cylinder 19, the third hydraulic cylinder 19 drives the first clamping blocks 21 on both ends of the connecting plate 20 to move and cooperate with the second clamping blocks 22 on the base plate 1, so that the steel railing can be stably clamped, which is relatively complete and practical; the top of the base plate 1 and the third hydraulic cylinder 19 are both fixed with guide rods, and the guide rods are slidably connected with the connecting plate 20, so that the up and down movement of the connecting plate 20 is relatively stable, thereby improving the stability of the clamping of the steel railing; the outer walls of the first clamping block 21 and the second clamping block 22 facing each other are both provided with arc grooves, and anti-slip pads are arranged on the inner side of the arc grooves, which improves the stability and firmness of the first clamping block 21 and the second clamping block 22 to clamp the steel railing, thereby improving the stability of the equipment when working.

[0021] The working principle of the utility model is as follows: when in use, the third hydraulic cylinder 19 drives the first clamping blocks 21 on both ends of the connecting plate 20 to move, and cooperates with the second clamping blocks 22 on the bottom plate 1, so as to stably clamp the steel railing, and then the double-headed screw 5 is driven to rotate by the first rotating motor 7, and the double-headed screw 5 drives the two moving blocks 6 to move relative to each other, and the two grinding wheels 14 can be driven to move through the moving blocks 6, so as to facilitate adjustment according to the length of the steel railing, and the first hydraulic cylinder 8 is started, and the first hydraulic cylinder 8 drives the first rotating motor 7 to move, and the first rotating motor 7 drives the grinding wheel 14 to adjust the angle through the rotating shaft 13, and then cooperates with the arc ball groove 11 and the ball block 12, and finally the second rotating motor 18 is started, and the second rotating motor 18 drives the rotating shaft 13 to rotate, and the rotating shaft 13 drives the grinding wheel 14 to rotate, so as to synchronously grind the two end surfaces of the steel railing.

[0022] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An end surface grinding device for steel railing processing, characterized in that: The invention comprises a bottom plate (1), a bracket (2) is fixed on one side of the top of the bottom plate (1), an adjustment component is arranged on one side of the top of the bracket (2), a first hydraulic cylinder (8) is fixed on both output ends of the adjustment component, a mounting block (9) is fixed on the output shaft of the first hydraulic cylinder (8), a mounting ring (10) is fixed on the bottom of the mounting block (9), an arc-shaped ball groove (11) is arranged on the inner side of the mounting ring (10), a ball block (12) is arranged inside the arc-shaped ball groove (11), a rotating shaft (13) is rotatably installed on the outer wall of the ball block (12), and the two A grinding wheel (14) is fixed to the opposite end of the rotating shaft (13); a mounting rod (15) is fixed to one side of the mounting block (9) above the mounting ring (10); a second hydraulic cylinder (16) is rotatably mounted on one end of the mounting rod (15); a fixing ring (17) is rotatably mounted on the output shaft of the second hydraulic cylinder (16); a second rotating motor (18) is arranged on the inner side of the fixing ring (17); the output shaft of the second rotating motor (18) is connected to one end of the rotating shaft (13); a clamping assembly is arranged on the top of the base plate (1) and between the two grinding wheels (14).

2. The end surface grinding device for steel railing processing according to claim 1 is characterized in that: The adjustment component comprises a mounting plate (3) fixed to one side of the top of the bracket (2); two movable grooves (4) are provided at the bottom of the mounting plate (3); a double-headed screw (5) is rotatably mounted between the insides of the two movable grooves (4); a movable block (6) is threadedly connected to the outer wall of the double-headed screw (5) and located in the movable groove (4); a first rotating motor (7) is provided on one side of the mounting plate (3); an output shaft of the first rotating motor (7) is connected to one end of the double-headed screw (5); and the bottoms of the two movable blocks (6) are output ends.

3. The end surface grinding device for steel railing processing according to claim 1 is characterized in that: The clamping assembly comprises a third hydraulic cylinder (19) fixed at the top of the base plate (1) and located on one side of the bracket (2); a connecting plate (20) is fixed to the output shaft of the third hydraulic cylinder (19); first clamping blocks (21) are fixed to both ends of the connecting plate (20); and two second clamping blocks (22) cooperating with the first clamping blocks (21) are fixed to the top of the base plate (1).

4. The end surface grinding device for processing steel railings according to claim 1, characterized in that: Guide rods are fixed on the top of the bottom plate (1) and located at the third hydraulic cylinder (19), and the guide rods are slidably connected to the connecting plate (20).

5. The end surface grinding device for steel railing processing according to claim 2, characterized in that: The first rotating motor (7) is a servo motor.

6. The end surface grinding device for steel railing processing according to claim 3 is characterized in that: The outer walls of the first clamping block (21) and the second clamping block (22) facing each other are both provided with arc-shaped grooves, and anti-slip pads are arranged on the inner sides of the arc-shaped grooves.

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