Single-taper-sleeve quick coupling

Abstract

The utility model discloses a single taper sleeve quick coupling which comprises a transmission damping assembly and displacement adjusting components, the two ends of the transmission damping assembly are provided with the displacement adjusting components which are fixedly connected in an inserted mode, and the outer ends of the displacement adjusting components are provided with shaft connection assembling components which are connected through bolts. The displacement adjusting part comprises end covers, a first split shaft plate, a central shaft joint, a side joint rod, a second split shaft plate, a first bolt plate and an end sleeve block, and the end covers are arranged at the two ends of the transmission damping assembly; according to the single-taper-sleeve quick coupling, a main frame cabin, a telescopic rod and a damping spring rod on a telescopic and damping structure are used for carrying out output transmission operation, so that a first split shaft plate, a central shaft section, a side section rod and a second split shaft plate which are of a cross-shaped structure and are located on the same straight line are arranged, and when a coupling assembly component carries out output transmission operation, the cross-shaped structure is formed; effective transmission operation can be achieved in the operation process of equipment, displacement deviation can be effectively made up, and the use flexibility of the equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a coupling technical field, concretely is a single cone sleeve quick coupling. BACKGROUND

[0002] Couplings are used to firmly connect the driving shaft and driven shaft in different mechanisms to rotate together and transmit motion and torque. Sometimes, they are also used to connect shafts with other parts (such as gears, pulleys, etc.). The coupling is usually composed of two halves, which are connected by keys or tight fits and fastened on the ends of the two shafts. Then, the two halves are connected through a certain method. The coupling can compensate for the deviation (including axial deviation, radial deviation, angular deviation, or comprehensive deviation) between the two shafts due to manufacturing and installation inaccuracies, deformation during operation, or thermal expansion, etc. It can also cushion impact and absorb vibration.

[0003] In the field of couplings, such as CN200920186882.X, a single cone sleeve quick coupling is disclosed. The coupling has a left circular cone hole section and a right cylindrical hole section. A single cone sleeve is fitted in the center hole of the coupling. The inner hole of the single cone sleeve is a cylindrical hole. The outer circumference of the single cone sleeve has a conical surface section, a cylindrical surface section, and an annular shoulder section from left to right. The taper of the conical surface section of the single cone sleeve is the same as the taper of the left circular cone hole section of the coupling. An axial slot is formed on one side of the single cone sleeve, and an axial key groove is formed on the inner cylindrical surface of the single cone sleeve. However, the coupling can only transmit power in the axial direction, and it is not convenient to compensate for the position in the transmission angle. SUMMARY

[0004] The utility model aims at providing a single cone sleeve quick coupling to solve the problems in the background technology.

[0005] By using the above technical solution, the output transmission operation is performed by the main frame cabin, the telescopic rod, and the shock absorbing spring rod on the telescopic and shock absorbing structure. The first split shaft plate, the center shaft joint, the side joint rod, and the second split shaft plate are in a cross shape and on the same straight line. When the shaft connecting assembly component performs output transmission operation, it can effectively compensate for the displacement deviation during the operation of the equipment and improve the flexibility of equipment use.

[0006] To achieve the purpose of the utility model, the utility model realizes the following technical scheme: a single cone sleeve quick coupling, comprising a transmission shock absorbing assembly and a displacement adjusting part, the both ends of the transmission shock absorbing assembly are provided with the fixed plug-in displacement adjusting part, and the outer end of the displacement adjusting part is provided with the bolt connection shaft connecting assembly component.

[0007] The displacement adjusting component comprises an end cover, a first sub-shaft plate, a central shaft joint, a side joint rod, a second sub-shaft plate, a first bolt plate and an end sleeve block, the end cover is arranged at two ends of the transmission damping assembly, one side of the end cover is provided with the first sub-shaft plate, the inner edge side of the first sub-shaft plate is provided with the central shaft joint, the edge side of the central shaft joint is provided with the side joint rod, the outer edge side of the side joint rod is provided with the second sub-shaft plate, the outer end side of the second sub-shaft plate is provided with the first bolt plate, and the outer edge side of the first bolt plate is provided with the end sleeve block.

[0008] As a preferred embodiment of the utility model, the side joint rod and the central shaft joint are in a cross-shaped structure, and the central axes of the first sub-shaft plate and the second sub-shaft plate are in the same line.

[0009] As a preferred embodiment of the utility model, the transmission damping assembly comprises a main frame cabin, an expansion rod, a damping spring rod and a side frame rod, one end of the main frame cabin is provided with the expansion rod, the outer edge side of the expansion rod is provided with the damping spring rod, and one end of the expansion rod is provided with the side frame rod.

[0010] As a preferred embodiment of the utility model, the shaft connecting assembly component comprises a second bolt plate, a back base sheet, a plug-in cabin, an outer sleeve shell, a bolt strip, a plug-in rod, an outer hole groove, a fixing bolt and an outer connecting rod, the second bolt plate is bolted to the outer edge side of the end sleeve block, one side of the second bolt plate is provided with the back base sheet which is bolted, and one side of the middle part of the back base sheet is provided with the plug-in cabin.

[0011] As a preferred embodiment of the utility model, the outer edge side of the back base sheet is provided with the outer sleeve shell, and one end of the outer sleeve shell is provided with the bolt strip which is bolted.

[0012] As a preferred embodiment of the utility model, the inner edge side of the plug-in cabin is provided with the plug-in rod which is plug-in mounted, and the outer end of the plug-in rod is provided with the outer hole groove, and the outer end inner side of the outer hole groove is bolted with the outer connecting rod through the fixing bolt.

[0013] Compared with the prior art, the utility model has the advantages that the single taper sleeve quick coupling utilizes the main frame cabin, the expansion rod and the damping spring rod on the expansion and damping structure to output transmission operation, so that the first sub-shaft plate, the central shaft joint, the side joint rod and the second sub-shaft plate are in a cross-shaped structure and in the same line, and the shaft connecting assembly component can achieve effective transmission operation in the operation process of the equipment, effectively compensate for the displacement deviation and improve the flexibility of equipment use. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view of the utility model;

[0015] Figure 2 It is the perspective structure schematic view of the utility model;

[0016] Figure 3 It is the perspective structure schematic view of the utility model transmission damping assembly;

[0017] Figure 4 It is the perspective structure schematic view of the utility model displacement adjustment component;

[0018] Figure 5 It is the perspective structure schematic view of the utility model shaft connection assembly component.

[0019] In the drawing: 1, transmission damping assembly;101, main frame cabin;102, telescopic rod;103, damping spring rod;104, side frame rod;2, displacement adjustment component;201, end cover;202, first sub shaft plate;203, center shaft section;204, side section rod;205, second sub shaft plate;206, first bolt plate;207, end sleeve block;3, shaft connection assembly component;301, second bolt plate;302, back base sheet;303, plug-in cabin;304, outer sleeve shell;305, bolt strip;306, plug-in rod;307, outer hole groove;308, fixing bolt;309, outer connecting rod. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a single cone sleeve quick coupling, including transmission damping assembly 1 and displacement adjustment component 2, the both ends of transmission damping assembly 1 are provided with fixed plug-in displacement adjustment component 2, and the outer end of displacement adjustment component 2 is provided with bolted shaft connection assembly component 3;

[0022] The displacement adjusting component 2 comprises an end cover 201, a first sub-shaft plate 202, a central shaft joint 203, a side joint rod 204, a second sub-shaft plate 205, a first bolt plate 206 and an end sleeve block 207. The end cover 201 is arranged at two ends of the transmission damping assembly 1. The end cover 201 is provided with the first sub-shaft plate 202 at one side. The inner side of the first sub-shaft plate 202 is provided with the central shaft joint 203. The side of the central shaft joint 203 is provided with the side joint rod 204. The outer side of the side joint rod 204 is provided with the second sub-shaft plate 205. The outer end side of the second sub-shaft plate 205 is provided with the first bolt plate 206. The outer side of the first bolt plate 206 is provided with the end sleeve block 207.

[0023] The side joint rod 204 and the central shaft joint 203 are in a cross-shaped structure. The central axes of the first sub-shaft plate 202 and the second sub-shaft plate 205 are in the same line.

[0024] In the embodiment, when operation is needed, the output end connected by the outer connecting rod 309 is used for operation. In the process of operation, the central shaft joint 203 and the side joint rod 204 are rotated with the first sub-shaft plate 202 and the second sub-shaft plate 205 to achieve the effect of transmission power.

[0025] The transmission damping assembly 1 comprises a main frame cabin 101, an expansion rod 102, a damping spring rod 103 and a side frame rod 104. The main frame cabin 101 is provided with the expansion rod 102 at one end. The outer side of the expansion rod 102 is provided with the damping spring rod 103. The expansion rod 102 is provided with the side frame rod 104 at one end.

[0026] In the embodiment, the main frame cabin 101 and the expansion rod 102 are in an expansion structure. The damping spring rod 103 is annularly distributed around the central axes of the main frame cabin 101 and the side frame rod 104 and has a damping effect. Thus, the damping output effect can be achieved in the process of operation of the equipment to reduce the noise in the process of operation of the equipment.

[0027] The shaft connecting assembly component 3 comprises a second bolt plate 301, a back substrate 302, a plug-in cabin 303, an outer sleeve shell 304, a bolt strip 305, a plug-in rod 306, an outer hole groove 307, a fixed bolt 308 and an outer connecting rod 309. The second bolt plate 301 is bolted to the outer side of the end sleeve block 207. The second bolt plate 301 is provided with the bolted back substrate 302 at one side. The middle side of the back substrate 302 is provided with the plug-in cabin 303.

[0028] In the embodiment, the plug-in rod 306 at the inner end of the outer hole groove 307 is plugged and fixed in the plug-in cabin 303 to achieve the effect of plugging. After plugging, the second bolt plate 301 is bolted to the back substrate 302. Then the second bolt plate 301 is connected to the outer end side of the displacement adjusting component 2 with the end sleeve block 207 to achieve the effect of connection.

[0029] The outer side of the back substrate 302 is provided with an outer shell 304, and one end of the outer shell 304 is provided with a bolt strip 305 which is bolted.

[0030] In this embodiment, after the outer shell 304 is bolted with the bolt strip 305, the outer shell 304 is connected to the outer side of the back substrate 302 to achieve the effect of connection.

[0031] The inner side of the plug-in cabin 303 is provided with a plug-in installed plug-in rod 306, and the outer end of the plug-in rod 306 is provided with an outer hole groove 307, and the inner side of the outer end of the outer hole groove 307 is bolted with an outer connecting rod 309 through a fixing bolt 308.

[0032] In this embodiment, when used, the outer connecting rod 309 is connected to the inner side of one end of the outer hole groove 307 by cooperating with the fixing bolt 308, so as to achieve the effect of connecting the output end and the input end.

[0033] The working principle of the single-cone sleeve quick coupling is as follows: when used, the outer connecting rod 309 is connected to the inner side of one end of the outer hole groove 307 by cooperating with the fixing bolt 308, so as to achieve the effect of connecting the output end and the input end. Then, the plug-in rod 306 at the inner end of the outer hole groove 307 is plug-in fixed in the plug-in cabin 303, so as to achieve the effect of plugging. After plugging, the second bolt plate 301 is bolted with the back substrate 302, and then the second bolt plate 301 is connected to the outer end side of the displacement adjustment component 2 by cooperating with the end sleeve block 207, so as to achieve the effect of connection. Then, the outer shell 304 is bolted with the bolt strip 305, and then the outer shell 304 is connected to the outer side of the back substrate 302 to achieve the effect of connection. When running is needed, the output end connected by the outer connecting rod 309 is used to run, so that the central shaft section 203 and the side section rod 204 cooperate with the first split shaft plate 202 and the second split shaft plate 205 to rotate and run, so as to achieve the effect of power transmission. Since the main frame cabin 101 and the telescopic rod 102 are in telescopic structure, and the shock absorbing spring rod 103 is distributed in the form of a ring around the central axis of the main frame cabin 101 and the side frame rod 104, and has the effect of shock absorption, so that the effect of shock absorption output can be achieved during the running of the equipment, and the noise during the running of the equipment is reduced.

[0034] The technical solutions in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

Claims

1. A single taper bushing quick coupling shaft coupling comprising a transmission damping assembly (1) and a displacement adjustment component (2), characterized in that: Both ends of the transmission damping assembly (1) are provided with fixed plug-in displacement adjustment components (2), and outer ends of the displacement adjustment components (2) are provided with bolted shaft connecting assembly components (3); The displacement adjustment component (2) comprises an end cover (201), a first sub-shaft plate (202), a center shaft joint (203), a side joint rod (204), a second sub-shaft plate (205), a first bolt plate (206), and an end sleeve block (207). The end cover (201) is arranged at both ends of the transmission damping assembly (1). One side of the end cover (201) is provided with the first sub-shaft plate (202). The inner edge side of the first sub-shaft plate (202) is provided with the center shaft joint (203). The edge side of the center shaft joint (203) is provided with the side joint rod (204). The outer edge side of the side joint rod (204) is provided with the second sub-shaft plate (205). The outer end side of the second sub-shaft plate (205) is provided with the first bolt plate (206). The outer edge side of the first bolt plate (206) is provided with the end sleeve block (207).

2. A single taper bushing quick-coupling shaft coupling as defined in claim 1, wherein: The side joint rod (204) and the center shaft joint (203) are in a cross-shaped structure. The central axes of the first sub-shaft plate (202) and the second sub-shaft plate (205) are in the same straight line.

3. A single taper bushing quick-coupling shaft coupling as defined in claim 1, wherein: The transmission damping assembly (1) comprises a main frame cabin (101), an expansion rod (102), a damping spring rod (103), and a side frame rod (104). One end of the main frame cabin (101) is provided with the expansion rod (102). The outer edge side of the expansion rod (102) is provided with the damping spring rod (103). One end of the expansion rod (102) is provided with the side frame rod (104).

4. A single taper bushing quick-coupling shaft coupling as defined in claim 1, wherein: The shaft connecting assembly component (3) comprises a second bolt plate (301), a back base sheet (302), a plug-in cabin (303), an outer sleeve shell (304), a bolt strip (305), a plug-in rod (306), an outer hole groove (307), a fixed bolt (308), and an outer connecting rod (309). The second bolt plate (301) is bolted to the outer edge side of the end sleeve block (207). One side of the second bolt plate (301) is provided with the bolted back base sheet (302). One side of the middle part of the back base sheet (302) is provided with the plug-in cabin (303).

5. A single taper bushing quick-coupling shaft coupling according to claim 4, wherein: The outer edge side of the back base sheet (302) is provided with the outer sleeve shell (304). One end of the outer sleeve shell (304) is provided with the bolted bolt strip (305).

6. A single taper bushing quick-coupling shaft coupling as defined in claim 4 wherein: The inner edge side of the plug-in cabin (303) is provided with the plug-in installed plug-in rod (306). The outer end of the plug-in rod (306) is provided with the outer hole groove (307). The outer end inner side of the outer hole groove (307) is bolted to the outer connecting rod (309) through the fixed bolt (308).

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