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CN-224229122-U - High-speed membrane disc coupling with quick detach structure

CN224229122UCN 224229122 UCN224229122 UCN 224229122UCN-224229122-U

Abstract

The utility model discloses a high-speed membrane disc coupler with a quick-dismantling structure, and relates to the technical field of high-speed membrane disc couplers and accessories thereof. The novel plastic film transmission shaft comprises a transmission shaft body, wherein film disc bodies are arranged at two ends of the transmission shaft body, flange bodies are arranged at the outer sides of the film disc bodies, annular grooves are formed in the end parts of the two sides of the transmission shaft body, inserting strips are arranged on the outer peripheral side walls of the end parts of the transmission shaft body, an annular ring is arranged on the outer wall of one side of the film disc body, built-in inserting blocks are arranged on the outer wall of the annular ring, a film disc groove is formed in the other side of the film disc body, and flange lugs are arranged on the outer wall of the flange body. According to the utility model, the quick-dismantling effect between the transmission shaft body and the membrane disc body is realized by utilizing the inserting plate strip, the inserting plate bolt, the built-in groove and the built-in inserting block, the quick-dismantling effect between the membrane disc body and the flange body is realized by the flange lug and the membrane disc groove, and the effectiveness of synchronous rotation action among all elements of the high-speed membrane disc coupler is ensured.

Inventors

  • ZHU XINWEI

Assignees

  • 常州市赡盈机械科技有限公司

Dates

Publication Date
20260512
Application Date
20250717

Claims (8)

  1. 1. A high-speed membrane disc coupler with a quick-dismantling structure comprises a transmission shaft body (1) and is characterized in that membrane disc bodies (2) are arranged at two ends of the transmission shaft body (1), a flange body (3) is arranged on the outer side of the membrane disc bodies (2), a fixing lock piece (4) is arranged between the flange body (3) and the membrane disc bodies (2), annular grooves (103) are formed in two side ends of the transmission shaft body (1), built-in grooves (104) are formed in the inner walls of the annular grooves (103), inserting strip plates (101) are arranged on the outer peripheral side walls of the end portions of the transmission shaft body (1), annular rings (201) are arranged on the outer walls of one sides of the membrane disc bodies (2), built-in inserting blocks (202) are arranged on the outer walls of the annular rings (201), the annular rings (201) are connected with the annular grooves (103) in a plugging mode, the inner inserting blocks (202) are connected with the inner grooves (104) in a plugging mode, membrane disc grooves (204) are formed in the other sides of the membrane disc bodies (2), and flanges (301) are connected with the flanges (301).
  2. 2. The high-speed membrane disc coupler with the quick-release structure according to claim 1, wherein four insert strips (101) are arranged in a ring-shaped array structure, and the insert strips (101) are integrally arranged with the transmission shaft body (1).
  3. 3. The high-speed membrane disc coupler with the quick-release structure according to claim 2, wherein the outer wall of the membrane disc body (2) corresponding to the plugboard strip (101) is provided with a plugboard groove (203), the plugboard strip (101) is connected with the plugboard groove (203) in a plug-in connection mode, the plugboard strip (101) is connected with a plugboard bolt (102) in a threaded mode, and the plugboard bolt (102) penetrates through the plugboard strip (101) and extends to the inside of the lower side wall of the plugboard groove (203).
  4. 4. The high-speed membrane disc coupling with the quick-release structure according to claim 1, wherein eight built-in grooves (104) are arranged in total, eight built-in grooves (104) are arranged in an annular array structure, eight built-in insert blocks (202) are arranged in total, and eight built-in insert blocks (202) are arranged in an annular array structure.
  5. 5. The high-speed membrane disc coupling with the quick release structure according to claim 4, wherein the built-in insert blocks (202) and the built-in grooves (104) are arranged in a one-to-one correspondence manner, the structure of the built-in insert blocks (202) is the same as that of the built-in grooves (104), and the built-in insert blocks (202) and the built-in grooves (104) are all arranged in a U shape.
  6. 6. The high-speed membrane disc coupling with the quick-release structure according to claim 1, wherein six membrane disc grooves (204) are arranged in total, the six membrane disc grooves (204) are arranged in an annular array structure, six flange protrusions (301) are arranged in total, and the six flange protrusions (301) are arranged in an annular array structure.
  7. 7. The high-speed membrane disc coupling with the quick-release structure according to claim 6, wherein the membrane disc grooves (204) and the flange protrusions (301) are arranged in a one-to-one correspondence manner, the structure of the membrane disc grooves (204) is the same as that of the flange protrusions (301), and the membrane disc grooves (204) and the flange protrusions (301) are all square.
  8. 8. The high-speed membrane disc coupler with the quick-release structure according to claim 7, wherein a first shaft hole (205) is formed between the adjacent membrane disc grooves (204) and on the membrane disc body (2), a second shaft hole (302) is formed between the adjacent flange convex blocks (301) and on the flange body (3), the fixing lock piece (4) comprises a stud (401) inserted into the first shaft hole (205) and the second shaft hole (302), and two ends of the stud (401) are in threaded connection with threaded sleeves (402).

Description

High-speed membrane disc coupling with quick detach structure Technical Field The utility model belongs to the technical field of high-speed membrane disc couplings and accessories thereof, and particularly relates to a high-speed membrane disc coupling with a quick-dismantling structure. Background The membrane disc coupler is precision transmission equipment for transmitting torque through an elastic membrane disc, a core component of the membrane disc coupler comprises a membrane disc, a flange and an auxiliary supporting structure, the membrane disc is fixedly arranged at two ends of a transmission shaft of the membrane disc coupler, the flange is further arranged at the outer side of the membrane disc, the membrane disc is connected with the end part of the transmission shaft in a nested mode, then the membrane disc is locked through bolts, and the end faces of the membrane disc and the flange are in butt joint and locked through the bolts. The Chinese patent application with the bulletin number of CN215214433U discloses a spline tooth film plate coupler structure capable of being quickly disassembled and assembled, which comprises an upper film plate, a lower film plate, a speed reducer side flange, a main machine side flange and a transmission shaft, wherein the main machine side flange is connected with a main machine shaft, the speed reducer side flange is connected with a speed reducer, the lower film plate is connected with the speed reducer side flange, the upper film plate is connected with the main machine side flange, the transmission shaft is installed between the upper film plate and the lower film plate, the upper flange of the transmission shaft is fixed on the upper film plate, the lower flange of the transmission shaft is fixed on the lower film plate, and spline connection is adopted between the upper film plate and the main machine side flange, between the lower film plate and the speed reducer side flange, between the upper flange of the transmission shaft and the upper film plate and between the lower flange of the transmission shaft and the lower film plate. In the mounting and dismounting process, the main machines on two sides can not be moved to finish the dismounting of the coupler. In addition, in the process of installation and disassembly, the disassembly and assembly of the reaming hole bolts are not carried out, and the disassembly and assembly are convenient. And is therefore suitable for test-bed requiring frequent disassembly and assembly. The spline tooth film disc coupler structure capable of being quickly disassembled and assembled comprises a flange, a film disc and a transmission shaft, wherein spline connection is adopted for transmitting torque, loose fit bolts are used for axially fixing, a plurality of groups of bolts are arranged on the flange and are in an annular array structure, the bolts are difficult to disassemble and assemble during disassembly and assembly, bosses are arranged on a speed reducer side flange and a host side flange, grooves are formed in an upper film disc and a lower film disc, the boss of the speed reducer side flange is matched with the groove of the lower film disc, and the boss of the host side flange is matched with the groove of the upper film disc, so that quick disassembly among the speed reducer side flange, the host side flange and the film disc of the film disc coupler can only be realized, and the quick disassembly effect of the film disc coupler cannot be realized. Therefore, we provide a high-speed membrane disc coupling with a quick-release structure to solve the above problems. Disclosure of utility model The utility model aims to provide a high-speed membrane disc coupler with a quick-dismantling structure, which realizes the quick-dismantling effect between a transmission shaft body and a membrane disc body by utilizing an inserting strip, an inserting plate bolt, a built-in groove and a built-in inserting block, and realizes the quick-dismantling effect between the membrane disc body and the flange body by a flange lug and a membrane disc groove, and also ensures the effectiveness of synchronous rotation action among all elements of the high-speed membrane disc coupler, thereby solving the problems of the spline tooth membrane disc coupler structure capable of being quickly dismantled. In order to solve the technical problems, the utility model is realized by the following technical scheme: The utility model relates to a high-speed membrane disc coupler with a quick-dismantling structure, which comprises a transmission shaft body, wherein membrane disc bodies are arranged at two ends of the transmission shaft body, a flange body is arranged at the outer side of the membrane disc body, a fixed lock piece is arranged between the flange body and the membrane disc bodies, annular grooves are formed in the end parts of two sides of the transmission shaft body, built-in grooves are formed in the inner walls of the annular g