CN208816554U - A kind of novel antirust shaft coupling - Google Patents

Abstract

The utility model discloses a kind of novel antirust shaft couplings, including main folder axis block, main folder axocoel is offered at the center of the main folder axis block, and the first silicon powder coating is provided on the inner wall of main folder axocoel, spindle thread slot is offered on the right end inner wall of the main folder axocoel, welding is provided with main terminal pad in the outer right wall of the main folder axis block, and the first rubber pad is provided in the outer right wall of main terminal pad, the first bolt hole is offered on the outer wall of the main terminal pad, and first is provided with bolt in bolt hole, the bolt passes through the first bolt hole, second bolt hole is connect with nut.The utility model passes through setting antirust bisque, main material in antirust bisque is corrosion resistant alloy powder, this kind of powder, which is arranged on the outer wall of device by way of plating, not only has good leakproofness, while can also completely cut off humid air and contact the generation for avoiding generating corrosion phenomena with device outer wall.

Description

A kind of novel antirust shaft coupling

Technical field

The utility model relates to connector technique field, specially a kind of novel antirust shaft coupling.

Background technique

Shaft coupling is also known as shaft coupling, for by different institutions driving shaft and driven shaft link up revolve together securely Turn, and the mechanical part of passing movement and torque；Sometimes also to coupling spindle and other parts (such as gear, belt wheel), Chang You Two is semi-synthetic, respectively with the connection such as key or tight fit, is fastened on two axial ends, then link up two halves by certain mode.

Traditional shaft coupling has the following deficiencies place: often containing a large amount of humid air in its used environment, thus The problem of be easy to causeing the corrosion of shaft coupling to reduce its service performance, while being easy to produce and drawing between the terminal pad of traditional shaft coupling Wound, and the problem of expansion of scuffing is to reduce the service life is exacerbated in shaft rotation

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of novel antirust shaft coupling, solves traditional shaft coupling Often contain a large amount of humid air in environment used in device, so that be easy to causeing the corrosion of shaft coupling reduces its service performance Problem, while also solving and being easy to produce scuffing between the terminal pad of traditional shaft coupling, and exacerbating scuffing in shaft rotation Expansion to reduce the service life the problem of.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of novel antirust shaft coupling, including main folder Axis block offers main folder axocoel at the center of the main folder axis block, and is provided with the first silicon powder coating on the inner wall of main folder axocoel, Spindle thread slot is offered on the right end inner wall of the main folder axocoel, welds setting in the outer right wall of the main folder axis block There is main terminal pad, and be provided with the first rubber pad in the outer right wall of main terminal pad, is offered on the outer wall of the main terminal pad First bolt hole, and bolt is provided in the first bolt hole, the bolt passes through the first bolt hole, the second bolt hole and nut and connects It connects, second bolt hole is provided on the outer wall of secondary terminal pad, and nut is embedded in the inside of the second bolt hole, and the pair is even It connects and is provided with the second rubber pad on the left side outer wall of disk, and be provided with sub-folder axis block, the pair in the outer right wall of secondary terminal pad It presss from both sides and offers sub-folder axocoel at the inside center of axis block, and be provided with the second silicon powder coating, the pair on the inner wall of sub-folder axocoel It presss from both sides to be twisted on the left distal end outer wall of axocoel and has countershaft thread groove, the main folder axis block, main terminal pad, secondary terminal pad, sub-folder axis Antirust bisque is provided on the outer wall of block.

Preferably, first rubber pad is connect by melting bonding with the outer right wall of main terminal pad, second rubber Rubber mat is connect by melting bonding with the left side outer wall of secondary terminal pad.

Preferably, the first silicon powder coating is connect by melting bonding with the inner wall of main folder axocoel, the spindle thread The length of slot is the half of the length of main folder axocoel.

Preferably, the main terminal pad passes through the first bolt, the second bolt hole and nut and secondary terminal pad by bolt Connection, there are four the bolt and nut are each respectively.

Preferably, the second silicon powder coating is connect by melting bonding with the inner wall of sub-folder axocoel, the countershaft screw thread The length of slot is the half of the length of sub-folder axocoel.

Preferably, the antirust bisque by plating be arranged in main folder axis block, main terminal pad outer wall on, it is described anti- Rust bisque by circuit be arranged in secondary terminal pad, sub-folder axis block outer wall on.

(3) beneficial effect

The utility model provides a kind of novel antirust shaft coupling, have it is following the utility model has the advantages that

(1) for the utility model by the way that antirust bisque is arranged, the main material in antirust bisque is corrosion resistant alloy powder, This kind of powder, which is arranged on the outer wall of device by way of plating, not only has good leakproofness, while can also completely cut off humidity Air contacts the generation for avoiding generating corrosion phenomena with device outer wall.

(2) for the utility model by setting the first rubber pad, the second rubber pad, rubber pad quality is softer and possesses good Deformation behavior can produce certain deformation receiving afterwards energetically, and rebound phenomenon can then occur when dynamics revocation, and rubber pad is then set It sets in the connection wall of main terminal pad and secondary terminal pad, avoids the terminal pad of metal quality from directly contacting to generate scuffing sharply The problem of consuming the service life of terminal pad.

(3) by setting the first silicon powder coating, the second silicon powder coating, silicon powder not only has good wear-resisting the utility model Corrosion resistance, while also there is certain lubricity, silicon powder is the waste production of industrial chemistry, it is utilized upper effective reduction Environmental pollution reduces production cost, while the stability that silicon powder coating not only can be connected effectively between retaining clip axocoel and shaft It avoids generating the unstable phenomenon generation of occlusion, while silicon powder can be provided effectively for the disassembly and installation of shaft in folder axocoel The effect of lubrication.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the main folder axis block outer wall enlarged drawing of the utility model；

Fig. 3 is the main folder axis block side view of the utility model.

In figure: 1, main folder axis block；2, main folder axocoel；3, the first silicon powder coating；4, spindle thread slot；5, main terminal pad；6, First rubber pad；7, the first bolt hole；8, bolt；9, nut；10, the second bolt hole；11, secondary terminal pad；12, the second rubber Pad；13, sub-folder axis block；14, sub-folder axocoel；15, the second silicon powder coating；16, countershaft thread groove；17, antirust bisque.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of novel antirust shaft coupling, including main folder axis Block 1 offers main folder axocoel 2 at the center of main folder axis block 1, and is provided with the first silicon powder coating 3 on the inner wall of main folder axocoel 2, First silicon powder coating 3 is connect by melting bonding with the inner wall of main folder axocoel 2, and the length of spindle thread slot 4 is main folder axocoel 2 The half of length offers spindle thread slot 4 on the right end inner wall of main folder axocoel 2, welds in the outer right wall of main folder axis block 1 It connects and is provided with main terminal pad 5, and be provided with the first rubber pad 6 in the outer right wall of main terminal pad 5, the first rubber pad 6 is by melting Change bonding is connect with the outer right wall of main terminal pad 5, outside left side of second rubber pad 12 by melting bonding and secondary terminal pad 11 Wall connection, rubber pad quality is softer and possesses good deformation behavior, can produce certain deformation afterwards energetically receiving, when dynamics is removed Rebound phenomenon can then occur when pin, and rubber pad is then arranged in the connection wall of main terminal pad and secondary terminal pad, avoids metallic The terminal pad on ground directly contacts to lead to the problem of the service life for scratching and sharply consuming terminal pad, the outer wall of main terminal pad 5 On offer the first bolt hole 7, and bolt 8 is provided in the first bolt hole 7, main terminal pad 5 passes through the first bolt by bolt 8 Hole 7, the second bolt hole 10 and nut 9 connects with secondary terminal pad 11, and there are four bolt 8 and nut 9 are each respectively, silicon powder is industrial It is reduced production cost using environmental pollution is above effectively reduced by the waste production of chemistry, while silicon powder coating not only may be used The stability connected between effective retaining clip axocoel and shaft, which avoids generating, is engaged unstable phenomenon generation, while silicon powder is in folder axis Intracavitary effectively to provide the effect of lubrication for the disassembly and installation of shaft, bolt 8 passes through the first bolt hole 7, the second bolt Hole 10 is connect with nut 9, and the second bolt hole 10 is provided on the outer wall of secondary terminal pad 11, and nut 9 is embedded in the second bolt hole 10 inside is provided with the second rubber pad 12 on the left side outer wall of secondary terminal pad 11, and sets in the outer right wall of secondary terminal pad 11 It is equipped with sub-folder axis block 13, sub-folder axocoel 14 is offered at the inside center of sub-folder axis block 13, and set on the inner wall of sub-folder axocoel 14 It is equipped with the second silicon powder coating 15, the second silicon powder coating 15 is connect by melting bonding with the inner wall of sub-folder axocoel 14, countershaft screw thread The length of slot 16 is the half of the length of sub-folder axocoel 14, and being twisted on the left distal end outer wall of sub-folder axocoel 14 has countershaft thread groove 16, antirust bisque 17 by plating be arranged in main folder axis block 2, main terminal pad 5 outer wall on, antirust bisque 17 by circuit setting Secondary terminal pad 11, sub-folder axis block 13 outer wall on, the main material in antirust bisque 17 is corrosion resistant alloy powder, this kind Powder, which is arranged on the outer wall of device by way of plating, not only has good leakproofness, while can also completely cut off humid air The generation for avoiding generating corrosion phenomena, main folder axis block 2, main terminal pad 5, secondary terminal pad 11, sub-folder are contacted with device outer wall Antirust bisque 17 is provided on the outer wall of axis block 13.

In use, rubber pad quality is softer and possesses good deformation behavior, certain deformation can produce afterwards energetically receiving, Rebound phenomenon can then occur when dynamics revocation, and rubber pad is then arranged in the connection wall of main terminal pad and secondary terminal pad, keeps away The terminal pad for exempting from metal quality directly contacts to lead to the problem of the service life for scratching and sharply consuming terminal pad, and silicon powder is not only With good abrasion and corrosion resistance, while also there is certain lubricity, silicon powder is the waste production of industrial chemistry, by its benefit Reduce production cost with environmental pollution is effectively reduced, at the same silicon powder coating not only can effectively retaining clip axocoel and shaft it Between the stability that connects avoid generating the unstable phenomenon of occlusion and occur, while silicon powder can effective tearing open for shaft in folder axocoel It unloads and installs and provide the effect of lubrication, the main material in antirust bisque 17 is corrosion resistant alloy powder, this kind of powder is logical The mode for crossing plating, which is arranged on the outer wall of device, not only has good leakproofness, while can also completely cut off humid air and device Outer wall contact is to avoid generating the generation of corrosion phenomena.

It can to sum up obtain, for the utility model by the way that antirust bisque 17 is arranged, the main material in antirust bisque 17 is corrosion-resistant Alloy powder, this kind of powder be arranged on the outer wall of device by way of plating not only have good leakproofness, simultaneously Also it can completely cut off humid air and contact the generation for avoiding generating corrosion phenomena with device outer wall.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of novel antirust shaft coupling, including main folder axis block (1), it is characterised in that: opened at the center of the main folder axis block (1) The first silicon powder coating (3) is provided with equipped with main folder axocoel (2), and on the inner wall of main folder axocoel (2), the main folder axocoel (2) It is offered on right end inner wall spindle thread slot (4), welding is provided with main connection in the outer right wall of the main folder axis block (1) Disk (5), and the first rubber pad (6) are provided in the outer right wall of main terminal pad (5), it is opened on the outer wall of the main terminal pad (5) It is provided with bolt (8) equipped with the first bolt hole (7), and in the first bolt hole (7), the bolt (8) passes through the first bolt hole (7), the second bolt hole (10) is connect with nut (9), and second bolt hole (10) is provided on the outer wall of secondary terminal pad (11), And nut (9) is embedded in the inside of the second bolt hole (10), is provided with the second rubber on the left side outer wall of the pair terminal pad (11) Rubber mat (12), and sub-folder axis block (13), the inside of the sub-folder axis block (13) are provided in the outer right wall of secondary terminal pad (11) It is offered at center sub-folder axocoel (14), and is provided with the second silicon powder coating (15), the pair on the inner wall of sub-folder axocoel (14) Pressing from both sides to be twisted on the left distal end outer wall of axocoel (14) has countershaft thread groove (16), the main folder axis block (1), main terminal pad (5), pair Terminal pad (11), sub-folder axis block (13) outer wall on be provided with antirust bisque (17).

2. a kind of novel antirust shaft coupling according to claim 1, it is characterised in that: first rubber pad (6) passes through Melt bonding to connect with the outer right wall of main terminal pad (5), second rubber pad (12) is by melting bonding and secondary terminal pad (11) left side outer wall connection.

3. a kind of novel antirust shaft coupling according to claim 1, it is characterised in that: the first silicon powder coating (3) is logical It crosses thawing bonding to connect with the inner wall of main folder axocoel (2), the length of the spindle thread slot (4) is the length of main folder axocoel (2) Half.

4. a kind of novel antirust shaft coupling according to claim 1, it is characterised in that: the main terminal pad (5) passes through spiral shell Bolt (8) passes through the first bolt hole (7), the second bolt hole (10) and nut (9) and connect with secondary terminal pad (11), the bolt (8) and nut (9) it is each respectively there are four.

5. a kind of novel antirust shaft coupling according to claim 1, it is characterised in that: the second silicon powder coating (15) is logical It crosses thawing bonding to connect with the inner wall of sub-folder axocoel (14), the length of the countershaft thread groove (16) is the length of sub-folder axocoel (14) The half of degree.

6. a kind of novel antirust shaft coupling according to claim 1, it is characterised in that: the antirust bisque (17) passes through electricity Plating setting main folder axis block (1), main terminal pad (5) outer wall on, the antirust bisque (17) is arranged by circuit in secondary connection Disk (11), sub-folder axis block (13) outer wall on.