CN214109942U - Stainless steel stair railing arc grinding device - Google Patents

Abstract

The utility model discloses a stainless steel stair railing arc-shaped polishing device, which comprises a bottom plate, a first support plate and a second support plate, wherein the first support plate and the second support plate are fixedly assembled on two sides of the surface of the bottom plate respectively, a rotating block is rotatably assembled on the inner wall of the second support plate, one end of a first connecting rod is rotatably assembled on the outer wall of a sliding block, the other end of the first connecting rod is hinged with one end of a second connecting rod, a support block is fixedly assembled on the other end of the first connecting rod, a through groove is formed in the surface of the support plate, the support block is inserted in the through groove, a second motor is fixedly assembled at the end of the support plate, and a second polishing head is fixedly assembled at the end of a motor shaft of the second motor, the utility model provides a stainless steel stair railing arc-shaped polishing device which is convenient for polishing workpieces, can adapt to the special shapes of handrails at the same time, does not need to repeatedly adjust the workpieces, the operation is simple, the processing is convenient, and the practicability is strong.

Description

Stainless steel stair railing arc grinding device

Technical Field

The utility model relates to a stainless steel stair railing processing technology field, specific field is a stainless steel stair railing arc grinding device.

Background

The stair railing is a support rod of a stair guardrail. Stair handrails are classified by material: the stair polymer handrail, the stair iron handrail, the stair stainless steel handrail, the stair glass handrail, the stair solid wood handrail and the stair copper handrail are welded-free, integrated and assembled, and the stair is simple to manufacture and convenient to install; the first through, the side through, the transverse through and the bottom through are all alloy castings, the surface adopts an electrostatic anti-corrosion spraying process, and the alloy castings are multi-colored and durable; the pipe is subjected to high-temperature zinc dipping treatment and an external surface static anti-corrosion spraying process; the stand column rectangular tube is punched by full-automatic numerical control equipment, the assembling speed is high, the construction period is short, the field assembly is realized, the polymer stair handrails are commonly called environment-friendly wood and high-quality wood, are new materials widely applied in developed countries, are breakthrough new materials in the low-carbon era, are tougher, lower-carbon and stronger than daily plastics and solid wood, and can replace traditional material handrails such as wood, aluminum profiles and stainless steel. The stair handrail integrates various advantages of wood, various defects of solid wood products are abandoned, the position of a workpiece is required to be adjusted repeatedly when the existing stair handrail is machined and polished, the operation is complex, and the machining efficiency is affected.

Disclosure of Invention

An object of the utility model is to provide a stainless steel stair railing arc grinding device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an arc-shaped polishing device for a stainless steel stair handrail comprises a bottom plate, a first support plate and a second support plate, wherein the first support plate and the second support plate are fixedly assembled on two sides of the surface of the bottom plate respectively, a rotating block is assembled on the inner wall of the second support plate in a rotating manner, a sleeve is fixedly assembled at the inner side end of the rotating block, clamping structures are assembled on the upper side and the lower side of the sleeve in a penetrating manner, a grinding structure is assembled on the inner wall of the first support plate, a slideway base is fixedly assembled on the periphery of the bottom plate, a sliding groove is formed in the inner wall of the slideway base, a sliding block is connected to the inner wall of the sliding groove in a sliding and clamping manner, one end of a first connecting rod is assembled on the outer wall of the sliding block in a rotating manner, one end of a second connecting rod is hinged to the other end of the first connecting rod, a, the supporting block is inserted into the through groove, the end of the clamping plate is fixedly provided with a second motor, and the end of a motor shaft of the second motor is fixedly provided with a second polishing head.

Preferably, the clamping structure comprises a nut, the nut is fixedly assembled with the outer side wall of the sleeve, the inner wall of the nut is screwed with a bolt, and the inner side end of the bolt penetrates through the sleeve and is fixedly assembled with the pressing plate.

Preferably, the grinding structure comprises a first motor, the first motor is inserted into the inner wall of the first support plate, a first grinding head is fixedly assembled at the end of a motor shaft of the first motor, connecting plates are symmetrically assembled on two sides of the outer side wall of the motor, a sliding rod is fixedly assembled on the side wall of the connecting plate and penetrates through the first support plate, a spring is sleeved on the outer wall of the sliding rod, one side of the spring is fixedly assembled with the connecting plate, and the other end of the spring is fixedly assembled with the first support plate.

Preferably, the outer wall of the rotating block is sleeved with a bearing, and the rotating block is connected with the second support plate through the bearing.

Compared with the prior art, the beneficial effects of the utility model are that: an arc-shaped polishing device for a stainless steel stair handrail ensures the stability of the whole device through the action of a bottom plate, simultaneously facilitates fixing components, facilitates fixing workpieces through the matching of a rotating block and a second support plate and the matching of the rotating block and a sleeve, simultaneously can freely rotate the workpieces, ensures the convenient polishing work, can effectively fix the workpieces through the action of a clamping structure, avoids the workpieces from being separated from the device in the processing process and influencing the processing quality, conveniently and effectively grinds the workpieces through the action of a grinding structure, ensures the use effect, provides a sliding groove for the device through a sliding groove base, can move the device on the outer wall of the sliding block around the bottom plate through the matching of the sliding groove and the sliding block, can move a second polishing head for multi-angle polishing through the matching of a connecting rod and the matching of a clamping plate, a second motor and the second polishing head, and is convenient and practical, the processing is quick and the good processing effect is ensured;

the utility model provides a stainless steel stair railing arc grinding device conveniently polishes the work piece, can adapt to the special shape of handrail simultaneously, need not adjust the work piece repeatedly, easy operation, processing is convenient, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a structure in fig. 1.

In the figure: the grinding device comprises a base plate 1, a first support plate 2, a second support plate 3, a clamping structure 4, a bolt 41, a nut 42, a pressing plate 43, a grinding structure 5, a spring 51, a sliding rod 52, a connecting plate 53, a first motor 54, a first grinding head 55, a slideway base 6, a sliding chute 7, a second motor 8, a sliding block 9, a first connecting rod 10, a second connecting rod 11, a through groove 12, a supporting block 13, a clamping plate 14, a bearing 15, a second grinding head 16, a rotating block 17 and a sleeve 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: an arc-shaped polishing device for a stainless steel stair handrail comprises a bottom plate 1, a first support plate 2 and a second support plate 3, the first support plate 2 and the second support plate 3 are fixedly assembled on two sides of the surface of the bottom plate 1 respectively, a rotating block 17 is rotatably assembled on the inner wall of the second support plate 3, a sleeve 18 is fixedly assembled at the inner side end of the rotating block 17, clamping structures 4 are assembled on the upper side and the lower side of the sleeve 18 in a penetrating manner, a grinding structure 5 is assembled on the inner wall of the first support plate 2, a slideway base 6 is fixedly assembled on the periphery of the bottom plate 1, a slideway 7 is arranged on the inner wall of the slideway base 6, a sliding block 9 is slidably clamped on the inner wall of the slideway 7, one end of a first connecting rod 10 is rotatably assembled on the outer wall of the sliding block 9, one end of a second connecting rod 11 is hinged to the other end of the first connecting rod 10, a supporting block 13 is fixedly assembled on the other end of the first connecting rod 11, a clamping plate 14 is assembled at the side end of the supporting block 13, and a through groove 12 is formed in the surface of the clamping plate 14, the supporting block 13 is inserted into the through groove 12, the end of the clamping plate 14 is fixedly provided with the second motor 8, and the end of a motor shaft of the second motor 8 is fixedly provided with the second polishing head 16.

Through the action of the bottom plate 1, the integral stability of the equipment is ensured, meanwhile, the component is convenient to fix, the workpiece is convenient to fix through the matching of the rotating block 17 and the second support plate 3 and the matching of the rotating block 17 and the sleeve 18, the workpiece can be freely rotated, the polishing work is convenient, the workpiece can be effectively fixed through the action of the clamping structure 4, the workpiece is prevented from being separated from the equipment in the processing process, the processing quality is not influenced, the workpiece is convenient to effectively grind through the action of the grinding structure 5, the use effect is ensured, the sliding groove 7 is provided for the equipment through the sliding groove base 6, the equipment capable of moving the outer wall of the sliding block 9 moves around the bottom plate 1 through the matching of the connecting rod and the matching of the clamping plate 14, the second motor 8 and the second polishing head 16, the second polishing head 16 can be moved for multi-angle polishing, and the equipment is convenient and practical, processing is swift and simultaneously guarantees that processing is effectual, when needing to use equipment to work, insert the work piece that needs to polish in the sleeve 18 at first, and use and press from both sides tight structure 4 and carry out the fixed clamp to it, simultaneously with the end of work piece, aim at grinding structure 5, use grinding structure 5 to carry out the end to it and polish, simultaneously when the lateral wall of work piece etc. position need polish, hold second motor 8 this moment, drive second head 16 of polishing and polish to the position that needs to polish, the inner wall free movement that the piece 13 can lead to groove 12 at this moment, and free rotation, can rotate and the displacement through the articulated shaft between two connecting rods simultaneously, when needs to remove the bulk motion, can drive slider 9 and hug closely the inner wall of spout 7 and keep the fixed track motion, therefore, the clothes hanger is strong in practicability.

Specifically, the clamping structure 4 includes a nut 42, the nut 42 is fixedly fitted with an outer side wall of the sleeve 18, a bolt 41 is screwed to an inner wall of the nut 42, an inner end of the bolt 41 penetrates the sleeve 18 and is fixedly fitted with a pressing plate 43.

When the clamping structure 4 is used, the bolt 41 is firstly rotated, according to the matching effect of the threads of the bolt 41 and the nut 42 and the fixing effect of the nut 42, at the moment, the bolt 41 can move up and down on the inner wall of the nut 42, the pressure plate 43 can be started to move, and the tightness of a clamped workpiece can be adjusted.

Specifically, the grinding structure 5 comprises a first motor 54, the first motor 54 is inserted into the inner wall of the first support plate 2, a first grinding head 55 is fixedly assembled at the end of a motor shaft of the first motor 54, connecting plates 53 are symmetrically assembled on two sides of the outer side wall of the motor 54, a sliding rod 52 is fixedly assembled on the side wall of the connecting plate 53, the sliding rod 52 penetrates through the first support plate 2, a spring 51 is sleeved on the outer wall of the sliding rod 52, one side of the spring 51 is fixedly assembled with the connecting plate 53, and the other end of the spring 51 is fixedly assembled with the first support plate 2.

When the grinding structure 5 is used, the first motor 54 is first turned on and the first grinding head 55 is driven to rotate, at which time the first motor 54 can be pressed to move toward the workpiece and drive the slide rod 52 to keep a fixed transverse movement through the link plate 53, and the link plate 53 presses the spring 51 to deform.

Specifically, a bearing 15 is sleeved on the outer wall of the rotating block 17, and the rotating block 17 is connected with the second support plate 3 through the bearing 15.

The bearing 15 can ensure that the rotating block 17 rotates more smoothly.

The working principle is as follows: when equipment is required to be used for working, a workpiece to be polished is firstly inserted into the sleeve 18, the clamping structure 4 is used for fixedly clamping the workpiece, the end of the workpiece is aligned to the grinding structure 5, the grinding structure 5 is used for polishing the end of the workpiece, meanwhile, when the position of the side wall of the workpiece and the like needs to be polished, the second motor 8 is held at the moment, the second polishing head 16 is driven to polish the position to be polished, the supporting block 13 can freely move on the inner wall of the through groove 12 at the moment, the supporting block can freely rotate, meanwhile, the two connecting rods can rotate and displace through the hinge shaft, when the whole movement needs to be moved, the sliding block 9 can be driven to keep moving along a fixed track by clinging to the inner wall of the sliding groove 7, and the practicability is high.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a stainless steel stair railing arc grinding device which characterized in that: the grinding device comprises a bottom plate, a first support plate and a second support plate, wherein the first support plate and the second support plate are fixedly assembled on two sides of the surface of the bottom plate respectively, a rotating block is assembled on the inner wall of the second support plate in a rotating mode, a sleeve is fixedly assembled at the inner side end of the rotating block, clamping structures are assembled on the upper side and the lower side of the sleeve in a penetrating mode, a grinding structure is assembled on the inner wall of the first support plate, a slide way base is fixedly assembled on the periphery of the bottom plate, a slide way is formed in the inner wall of the slide way base, a slide block is connected to the inner wall of the slide way in a sliding and clamping mode, one end of a first connecting rod is assembled on the outer wall of the slide block in a rotating mode, one end of a second connecting rod is hinged to the other end of the first connecting rod, a support block is fixedly assembled at the other end of the first connecting rod, a clamping plate is assembled at the side end of the support block, a through groove is formed in the surface of the clamping plate, the support block is inserted into the through groove, and a second motor is fixedly assembled at the end of the support block, and the end head of a motor shaft of the second motor is fixedly provided with a second polishing head.

2. The stainless steel stair railing arc sanding device of claim 1, wherein: the clamping structure comprises a nut, the nut is fixedly provided with a telescopic outer side wall, a bolt is screwed on the inner wall of the nut, and the inner side end of the bolt penetrates through the sleeve and is fixedly provided with a pressing plate.

3. The stainless steel stair railing arc sanding device of claim 1, wherein: the grinding structure comprises a first motor, the first motor is inserted into the inner wall of a first support plate, a first grinding head is fixedly assembled at the end of a motor shaft of the first motor, connecting plates are symmetrically assembled on two sides of the outer side wall of the motor, a sliding rod is fixedly assembled on the side wall of each connecting plate and penetrates through the first support plate, a spring is sleeved on the outer wall of each sliding rod, one side of the spring is fixedly assembled with each connecting plate, and the other end of the spring is fixedly assembled with the first support plate.

4. The stainless steel stair railing arc sanding device of claim 1, wherein: the outer wall of the rotating block is sleeved with a bearing, and the rotating block is connected with the second support plate through the bearing.

Images