Injection molding assembly machine

Abstract

The invention discloses an integrated injection molding assembly machine, which includes a needle body transmission component for transmitting an elastic needle body, a deformation component for deforming the elastic needle body, a ring transmission component for transmitting an installation ring, an installation component for installing the elastic needle body in an inverted installation ring, and a transition component for realizing the transition from the deformation component to the installation component. The integrated injection molding assembly machine composed of the needle body transmission component, the deformation component, the ring transmission component, the installation component and the transition component can achieve the purpose of realizing the integration of elastic needle transmission and assembly, reducing the work intensity of the staff and improving production efficiency.

Description

Technical Field

[0001] The invention relates to the field of elastic needle production and application, and in particular to an injection molding parts assembly integrated machine. Background Art

[0002] In traditional technology, there is an elastic needle including a circular ring portion and a pin located under the circular ring portion. In the initial state of the production process, the two pins of this elastic needle are in an eight-shaped shape and extend out of the outside of the circular ring portion. Therefore, the two pins need to be pressed to be consistent with the diameter of the circular ring.

[0003] How to quickly assemble this elastic needle is a technical problem that needs to be solved urgently at this stage.

[0004] The information disclosed in this background technology section is only intended to deepen the understanding of the overall background technology of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to those skilled in the art. Summary of the invention

[0005] In order to solve the above technical problems, the present invention proposes an integrated injection molding assembly machine to achieve the purpose of integrating the transmission and assembly of elastic needles, reducing the work intensity of staff and improving production efficiency.

[0006] The purpose of realizing the integration of elastic needle transmission deformation, realizing the automatic production of elastic needle production, reducing the work intensity of staff and improving production efficiency is achieved.

[0007] To achieve the above object, the technical solution of the present invention is as follows:

[0008] An all-in-one injection molding assembly machine includes a needle body conveying component for conveying an elastic needle body, a deformation component for deforming the elastic needle body, a ring conveying component for conveying an installation ring, an installation component for installing the elastic needle body in an inverted installation ring, and a transition component for transitioning from the deformation component to the installation component.

[0009] The present invention achieves the purpose of integrating elastic needle transmission assembly, reducing the work intensity of staff and improving production efficiency through an injection molding parts assembly integrated machine composed of a needle body transmission component, a deformation component, a ring transmission component, a mounting component and a transition component.

[0010] Preferably, the needle body conveying assembly includes a conveying track, a vibrating feeder arranged at the head end of the conveying track, and a linear vibrating feeder arranged below the conveying track.

[0011] Preferably, the transmission track includes a first transmission track and a second transmission track, an arrow-shaped adjustment gap is formed between the first transmission track and the second transmission track, the linear vibration feeder is arranged below the first transmission track, the other end of the first transmission track is connected to a vibration feeder; the other end of the second transmission track cooperates with the deformation assembly. The transmission quality of the elastic needle is ensured by using the first transmission track, the second transmission track and the arrow-shaped adjustment gap, and the elastic needle body is prevented from falling during the transmission process.

[0012] Preferably, the deformation assembly is arranged at the end of the second conveying track, and the deformation assembly comprises a deformation base arranged at the end of the conveying track, a vertical deformation groove arranged in the deformation base, a through hole arranged in the deformation base and connected to the second conveying track, and a movable plate matched with the deformation groove;

[0013] The deformation groove includes a plate groove and a cross-shaped moving groove that are interconnected, and the cross-shaped moving groove includes a transverse groove and a longitudinal groove that are perpendicular to each other, and the direction of the longitudinal groove is consistent with the through hole; the moving plate includes a rectangular plate that matches the plate groove, and a slender plate is provided on one side of the plate, and the slender plate cooperates with the longitudinal groove, and the slender plate and the second transmission track are arranged on both sides of the transverse groove, and a longitudinal bar is provided on one side wall of the slender plate facing the transverse groove, and the top of the longitudinal bar is lower than the top of the slender plate, and the thickness of the longitudinal bar, the slot width of the longitudinal groove and the thickness of the elastic needle are consistent;

[0014] The bottom of the deformable base is arranged on a workbench through two columns, a mounting plate is arranged on the columns, and a lifting cylinder is arranged on the mounting plate;

[0015] The bottom of the mounting plate is provided with a concave mounting opening;

[0016] The top of the movable end of the lifting cylinder is provided with a mounting column, and the mounting column matches the mounting port. The deformation groove and the moving plate matching the deformation groove are used to realize the automatic deformation of the elastic needle body pin, thereby ensuring the deformation quality of the elastic needle body; the lifting cylinder is used to drive the moving plate, thereby improving the overall automation of the integrated machine.

[0017] Preferably, the circular ring conveying assembly comprises a conveying plate, and the conveying plate is provided with a conveying groove for conveying and installing the circular ring;

[0018] A vibrating feeder for screening and mounting a circular ring is provided at the end of the conveying plate, and the vibrating feeder cooperates with the conveying trough;

[0019] The other end of the transmission plate is provided with a mounting ring clamping assembly, and the mounting ring clamping assembly includes a clamping base, a clamping claw arranged on the clamping base, and a pushing cylinder for driving the clamping claw;

[0020] An assembly groove is provided on the side wall of the clamping base; the assembly groove faces the transmission plate, and a placement protrusion for placing a mounting ring is provided on the side wall of the assembly groove;

[0021] An air duct is provided in the clamping base, and an air pipe seat is provided at one end of the air duct;

[0022] The clamping jaw comprises a left clamping plate and a right clamping plate which are symmetrical to each other, and the left clamping plate and the right clamping plate are symmetrically provided with auxiliary assembly grooves in the shape of inverted right-angle trapezoids, and the right-angle sides of the two assembly grooves are arranged oppositely;

[0023] The movable end of the push cylinder is provided with a clamping plate mounting plate, and the ends of the left clamping plate and the right clamping plate are respectively arranged on both sides of the clamping plate mounting plate. The air pipe seat and the air duct are used to make the bottom of the mounting ring negative pressure to ensure stability.

[0024] Preferably, the installation assembly comprises an assembly block and an extrusion member arranged above the assembly block;

[0025] An extrusion groove consistent with the deformation groove is provided in the assembly block, and the deformation groove and the extrusion groove are connected to form a long groove body in the working state, and the extrusion groove includes a plate groove and a cross-shaped extrusion groove connected to the plate groove and arranged on one side of the plate groove;

[0026] The extrusion member includes an extrusion cylinder and an extrusion plate arranged at the bottom end of the extrusion cylinder. The extrusion cylinder is arranged on an assembly block through a cylinder seat. The extrusion plate includes a mounting plate and a cross-shaped extrusion plate arranged on one side of the mounting plate. The cross-shaped extrusion plate cooperates with the cross-shaped extrusion groove.

[0027] Preferably, the transition assembly comprises a slide rail mounting seat arranged on the transmission rail and a first fixing plate arranged at the end of the slide rail mounting seat, the deformation assembly and the mounting ring clamping assembly are arranged on the same side of the slide rail mounting seat, and the deformation assembly and the mounting ring clamping assembly are located between the two first fixing plates;

[0028] A slide rail is provided on the side of the slide rail mounting seat facing the deformation component, and a slide rail mounting block that can move along the slide rail is provided on the slide rail mounting block, and an L-shaped mounting block is provided on the slide rail mounting block, and the L-shaped mounting block is connected to the assembly block, and a fixed cylinder is provided on the side wall of the L-shaped mounting block, and an electric push rod is provided on the first fixed plate on one side of the mounting ring clamping component, and the movable end of the electric push rod is fixedly connected to the fixed cylinder.

[0029] Preferably, a moving assembly is provided below the clamping base, and the moving assembly includes an adjustment plate and second fixed plates arranged at both ends of the adjustment plate, the adjustment plate is also provided with a guide rail, and the clamping base is arranged on the adjustment plate through a mounting block that cooperates with the guide rail; a concave opening is provided at one end of the clamping base, an electric push rod is provided on one of the second fixed plates, and a pull block that cooperates with the concave opening is provided at the end of the electric push rod. The moving assembly is used to realize the movement of the clamping base, realize the automatic assembly of the elastic needle body, and eliminate the inconvenience caused by the distance to production.

[0030] The present invention has the following advantages:

[0031] 1. The present invention achieves the purpose of integrating elastic needle transmission assembly, reducing the work intensity of staff and improving production efficiency through an injection molding parts assembly all-in-one machine composed of a needle body transmission component, a deformation component, a ring transmission component, a mounting component and a transition component.

[0032] 2. The present invention ensures the transmission quality of the elastic needle by utilizing the first transmission track, the second transmission track and the arrow-shaped adjustment gap, thereby preventing the elastic needle body from falling off during the transmission process.

[0033] 3. The present invention realizes automatic deformation of the pin of the elastic needle body by utilizing the deformation groove and the movable plate matched with the deformation groove, thereby ensuring the deformation quality of the elastic needle body; and utilizes the lifting cylinder to drive the movable plate, thereby improving the overall automation of the integrated machine.

[0034] 4. The present invention utilizes the air pipe seat and the air duct to create negative pressure below the mounting ring, thereby ensuring stability.

[0035] 5. The present invention utilizes a moving assembly to realize the movement of the clamping base, realizes the automatic assembly of the elastic needle body, and eliminates the inconvenience caused by distance in production. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0037] Figure 1 It is a structural schematic diagram of an injection molding parts assembly integrated machine disclosed in an embodiment of the present invention;

[0038] Figure 2 A schematic diagram of the structure of an elastic pin processed by the injection molding assembly machine disclosed in an embodiment of the present invention;

[0039] Figure 3 It is a structural schematic diagram of a circular conveying assembly in an injection molding assembly machine disclosed in an embodiment of the present invention;

[0040] Figure 4 It is a schematic diagram of the structure of a conveyor plate in an injection molding parts assembly machine disclosed in an embodiment of the present invention;

[0041] Figure 5 It is a schematic structural diagram of a conveying track of an injection molding assembly machine disclosed in an embodiment of the present invention;

[0042] Figure 6 It is a structural schematic diagram of a deformation component of an injection molding parts assembly machine disclosed in an embodiment of the present invention;

[0043] Figure 7 It is a structural schematic diagram of a movable plate of an injection molding parts assembly machine disclosed in an embodiment of the present invention;

[0044] Figure 8 It is a structural schematic diagram of an assembly block of an injection molding assembly machine disclosed in an embodiment of the present invention;

[0045] The numbers and letters in the figure represent the corresponding component names:

[0046] 11. Transmission elastic needle 12. Installation ring 21. Transmission track 211. First transmission track

[0047] 212. Second conveying track 213 Adjustment gap 31. Deformation base 321. Plate groove 322. Cross-shaped moving groove

[0048] 33. Through hole 341. Plate 342. Slender plate 343. Vertical bar 35. Mounting plate 36. Lifting cylinder

[0049] 41.Transmission plate 42.Transmission trough 441.Clamping base 442.Clamping claw 443.Push cylinder

[0050] 444. Assembly slot 445. Placement protrusion 446. Air duct 447. Trachea seat 448. Auxiliary assembly slot

[0051] 449. Clamping plate 451. Adjusting plate 452. Second fixing plate 51. Assembly block 52. Extrusion groove

[0052] 53. Extrusion cylinder 54. Extrusion plate 55. Cylinder seat 61. Slide rail mounting seat 62. First fixing plate

[0053] 63. Slide rail 64. Slide rail mounting block 65. L-shaped mounting block 66. Electric push rod. DETAILED DESCRIPTION

[0054] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0055] The present invention provides an all-in-one injection molding assembly machine, whose working principle is to ensure the transmission quality of the elastic needle by utilizing a first transmission track, a second transmission track and an arrow-shaped adjustment gap, and to realize the deformation of the elastic needle by utilizing a T-slot and a movable plate, so as to achieve the purpose of integrating the transmission and deformation of the elastic needle, realizing the automatic production of the elastic needle, reducing the work intensity of the staff and improving the production efficiency.

[0056] The present invention is further described in detail below with reference to examples and specific implementation modes.

[0057] like Figure 1-Figure 8 As shown, an injection molding parts assembly machine includes a needle body conveying component for conveying an elastic needle body 11, a deformation component 3 for deforming the elastic needle body, a ring conveying component for conveying an installation ring 12, an installation component 5 for installing the elastic needle body in the installation ring, and a transition component 6 for transitioning from the deformation component to the installation component.

[0058] in:

[0059] The needle body conveying assembly includes a conveying track 21, a vibrating feeder arranged at the head end of the conveying track, and a linear vibrating feeder arranged below the conveying track;

[0060] The conveying track includes a first conveying track 211 and a second conveying track 212, an arrow-shaped adjustment gap 213 is formed between the first conveying track and the second conveying track, the linear vibration feeder is arranged below the first conveying track, and the other end of the first conveying track is connected to a vibration feeder; the other end of the second conveying track cooperates with the deformation component.

[0061] The deformation assembly is arranged at the end of the second conveying track, and the deformation assembly comprises a deformation base 31 arranged at the end of the conveying track, a vertical deformation groove arranged in the deformation base, a through hole 33 arranged in the deformation base and connected to the second conveying track, and a moving plate matched with the deformation groove;

[0062] The deformation groove includes a plate groove 321 and a cross-shaped moving groove 322 that are interconnected, and the cross-shaped moving groove includes a transverse groove and a longitudinal groove that are perpendicular to each other, and the direction of the longitudinal groove is consistent with the through hole; the moving plate includes a plate 341 that is rectangular and matches the plate groove, and a slender plate 342 is provided on one side of the plate, and the slender plate cooperates with the longitudinal groove, and the slender plate and the second transmission track are arranged on both sides of the transverse groove, and a longitudinal bar 343 is provided on one side wall of the slender plate facing the transverse groove, and the top of the longitudinal bar is lower than the top of the slender plate, and the thickness of the longitudinal bar, the slot width of the longitudinal groove and the thickness of the elastic needle are consistent;

[0063] The bottom of the deformable base is arranged on a workbench through two columns, a mounting plate 35 is arranged on the columns, and a lifting cylinder 36 is arranged on the mounting plate;

[0064] The bottom of the mounting plate is provided with a concave mounting opening;

[0065] A mounting column is arranged on the top of the movable end of the lifting cylinder, and the mounting column matches with the mounting opening.

[0066] The circular ring conveying assembly comprises a conveying plate 41, on which a conveying groove 42 for conveying and installing the circular ring is provided;

[0067] A vibrating feeder for screening and mounting a circular ring is provided at the end of the conveying plate, and the vibrating feeder cooperates with the conveying trough;

[0068] The other end of the transmission plate is provided with a mounting ring clamping assembly, and the mounting ring clamping assembly includes a clamping base 441, a clamping claw 442 arranged on the clamping base, and a pushing cylinder 443 for driving the clamping claw;

[0069] An assembly groove 444 is provided on the side wall of the clamping base; the assembly groove faces the transmission plate, and a placement protrusion 445 for placing a mounting ring is provided on the side wall of the assembly groove;

[0070] The clamping base is provided with an air duct 446, and one end of the air duct is provided with an air pipe seat 447;

[0071] A moving assembly is provided below the clamping base, and the moving assembly includes an adjustment plate 451 and second fixed plates 452 arranged at both ends of the adjustment plate. The adjustment plate is also provided with a guide rail, and the clamping base is arranged on the adjustment plate through a mounting block that cooperates with the guide rail; a concave opening is provided at one end of the clamping base, and an electric push rod is provided on one of the second fixed plates, and a pull block that cooperates with the concave opening is provided at the end of the electric push rod

[0072] The clamping jaw comprises a left clamping plate and a right clamping plate which are symmetrical to each other, and the left clamping plate and the right clamping plate are symmetrically provided with auxiliary assembly grooves 448 in the shape of inverted right-angled trapezoids, and the right-angled sides of the two assembly grooves are arranged oppositely;

[0073] The movable end of the push cylinder is provided with a clamping plate mounting plate 449, and the ends of the left clamping plate and the right clamping plate are respectively arranged on both sides of the clamping plate mounting plate.

[0074] The installation assembly includes an assembly block 51 and an extrusion member disposed above the assembly block;

[0075] The assembly block is provided with an extrusion groove 52 which is consistent with the deformation groove, and in the working state, the deformation groove and the extrusion groove are connected to form a long groove body, and the extrusion groove includes a plate groove and a cross-shaped extrusion groove which is connected with the plate groove and arranged on one side of the plate groove;

[0076] The extrusion member includes an extrusion cylinder 53 and an extrusion plate 54 arranged at the bottom end of the extrusion cylinder. The extrusion cylinder is arranged on an assembly block through a cylinder seat 55. The extrusion plate includes a mounting plate and a cross-shaped extrusion plate arranged on one side of the mounting plate. The cross-shaped extrusion plate cooperates with the cross-shaped extrusion groove.

[0077] The transition assembly includes a slide rail mounting seat 61 arranged on the transmission rail and a first fixing plate 62 arranged at the end of the slide rail mounting seat, the deformation assembly and the mounting ring clamping assembly are arranged on the same side of the slide rail mounting seat, and the deformation assembly and the mounting ring clamping assembly are located between the two first fixing plates;

[0078] A slide rail 63 is provided on the side of the slide rail mounting seat facing the deformation component, and a slide rail mounting block 64 that can move along the slide rail is provided on the slide rail, and an L-shaped mounting block 65 is provided on the slide rail mounting block. The L-shaped mounting block is connected to the assembly block, and a fixed cylinder is provided on the side wall of the L-shaped mounting block. An electric push rod 66 is provided on the first fixed plate on one side of the mounting ring clamping component, and the movable end of the electric push rod is fixedly connected to the fixed cylinder.

[0079] The specific use steps of the present invention are as follows: Figure 1 , Figure 2 and Figure 3 As shown, in the initial state, the assembly groove of the assembly component is aligned with the conveying groove 42, and the installation ring 12 is conveyed to the conveying groove 42 of the conveying plate 41 by the vibrating feeder, and the installation ring is moved and falls on the placement protrusion 445 by the linear vibrating feeder under the conveying plate.

[0080] At the same time, if Figure 1 , Figure 2 and Figure 5 As shown, the vibrating feeder in the needle body transmission assembly transmits the elastic needle body to the first transmission track 211, and under the action of the linear vibration feeder, the elastic needle body is sequentially transmitted through the second transmission track 212 to the through hole 33. Figure 6 and Figure 7The end of the second transmission track is arranged at the edge of the horizontal groove in the cross-shaped moving groove 322. As the elastic needle body falls from the second transmission track, it falls into the horizontal groove and hangs on the top of the longitudinal bar 343. The movable plate is moved up by the lifting cylinder 36. Under the action of the cross-shaped groove wall, the pin of the elastic needle body is deformed. The lifting cylinder 36 and the movable plate directly transfer the elastic needle body to the extrusion groove of the assembly block 51, and then the lifting cylinder is recovered. At this time, the pin of the elastic needle body is unfolded and abuts against the extrusion groove 52 (such as Figure 8 ).

[0081] For example Figure 1 The assembly block is driven to move along the slide rail 63 through the electric push rod 66, the slide rail mounting block 64 and the L-shaped mounting block until the entire deformation assembly is above the mounting ring clamping assembly. At this time, the extrusion cylinder 53 is turned on to push the extrusion plate 54 to move along the extrusion groove to press the elastic needle body into the mounting ring. At the same time, due to the existence of the auxiliary assembly groove, the mounting groove can be easily retracted.

[0082] After the elastic needle body and the mounting ring are assembled, the material is removed under the action of the pushing cylinder.

[0083] Meanwhile, during the whole process, when the distance between the transmission plate and the transmission track is large and the slide rail mounting seat 61 cannot meet the demand, a moving assembly can be arranged under the clamping base to realize the movement of the clamping base. That is, the electric push rod drives the clamping base to move to the end of the transmission plate, and after receiving the mounting ring, the electric push rod moves the clamping base to the end of the adjustment plate close to the transmission track, thereby shortening the formation of the deformed assembly and reducing the influence of the distance on production.

[0084] Through the above method, the injection molding parts assembly machine provided by the present invention ensures the transmission quality of the elastic needle by utilizing the first transmission track, the second transmission track and the arrow-shaped adjustment gap, and realizes the deformation of the elastic needle by utilizing the T-slot and the movable plate, thereby achieving the purpose of integrating the transmission deformation of the elastic needle, realizing the automatic production of the elastic needle, reducing the work intensity of the staff and improving the production efficiency.

[0085] The above is only a preferred embodiment of the injection molding assembly machine disclosed in the present invention. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the present invention, which all fall within the protection scope of the present invention.

Claims

1. An injection molding assembly machine, characterized in that: It includes a needle body transmission component for transmitting an elastic needle body, a deformation component for deforming the elastic needle body, a ring transmission component for transmitting the installation ring, an installation component for installing the elastic needle body in the installation ring, and a transition component for realizing the transition from the deformation component to the installation component; The needle body transmission assembly includes a transmission track, a vibration feeder arranged at the head end of the transmission track, and a linear vibration feeder arranged below the transmission track; The conveying track includes a first conveying track and a second conveying track, an arrow-shaped adjustment gap is formed between the first conveying track and the second conveying track, the linear vibration feeder is arranged below the first conveying track, and the other end of the first conveying track is connected to the vibration feeder; the other end of the second conveying track cooperates with the deformation assembly; The deformation assembly is arranged at the end of the second conveying track, and the deformation assembly comprises a deformation base arranged at the end of the conveying track, a vertical deformation groove arranged in the deformation base, a through hole arranged in the deformation base and connected to the second conveying track, and a movable plate matched with the deformation groove; The deformation groove includes a plate groove and a cross-shaped moving groove that are interconnected, and the cross-shaped moving groove includes a transverse groove and a longitudinal groove that are perpendicular to each other, and the direction of the longitudinal groove is consistent with the through hole; the moving plate includes a rectangular plate that matches the plate groove, and a slender plate is provided on one side of the plate, and the slender plate cooperates with the longitudinal groove, and the slender plate and the second transmission track are arranged on both sides of the transverse groove, and a longitudinal bar is provided on one side wall of the slender plate facing the transverse groove, and the top of the longitudinal bar is lower than the top of the slender plate, and the thickness of the longitudinal bar, the slot width of the longitudinal groove and the thickness of the elastic needle are consistent; The bottom of the deformable base is arranged on a workbench through two columns, a mounting plate is arranged on the columns, and a lifting cylinder is arranged on the mounting plate; The bottom of the mounting plate is provided with a concave mounting opening; A mounting column is provided at the top of the movable end of the lifting cylinder, and the mounting column matches the mounting port; The circular ring conveying assembly comprises a conveying plate, and the conveying plate is provided with a conveying groove for conveying and installing the circular ring; A vibrating feeder for screening and mounting a circular ring is provided at the end of the conveying plate, and the vibrating feeder cooperates with the conveying trough; The other end of the transmission plate is provided with a mounting ring clamping assembly, and the mounting ring clamping assembly includes a clamping base, a clamping claw arranged on the clamping base, and a pushing cylinder for driving the clamping claw; An assembly groove is provided on the side wall of the clamping base; the assembly groove faces the transmission plate, and a placement protrusion for placing a mounting ring is provided on the side wall of the assembly groove; An air duct is provided in the clamping base, and an air pipe seat is provided at one end of the air duct; The clamping jaw comprises a left clamping plate and a right clamping plate which are symmetrical to each other, and the left clamping plate and the right clamping plate are symmetrically provided with auxiliary assembly grooves in the shape of inverted right-angle trapezoids, and the right-angle sides of the two assembly grooves are arranged oppositely; The movable end of the push cylinder is provided with a clamping plate mounting plate, and the ends of the left clamping plate and the right clamping plate are respectively arranged on both sides of the clamping plate mounting plate; The installation assembly includes an assembly block and an extrusion member arranged above the assembly block; An extrusion groove consistent with the deformation groove is provided in the assembly block, and the deformation groove and the extrusion groove are connected to form a long groove body in the working state, and the extrusion groove includes a plate groove and a cross-shaped extrusion groove connected to the plate groove and arranged on one side of the plate groove; The extrusion member includes an extrusion cylinder and an extrusion plate arranged at the bottom end of the extrusion cylinder, the extrusion cylinder is arranged on the assembly block through a cylinder seat, the extrusion plate includes a mounting plate and a cross-shaped extrusion plate arranged on one side of the mounting plate, and the cross-shaped extrusion plate cooperates with the cross-shaped extrusion groove; The transition assembly includes a slide rail mounting seat arranged on the transmission rail and a first fixing plate arranged at the end of the slide rail mounting seat, the deformation assembly and the mounting ring clamping assembly are arranged on the same side of the slide rail mounting seat, and the deformation assembly and the mounting ring clamping assembly are located between the two first fixing plates; The slide rail mounting seat is provided with a slide rail on one side facing the deformation assembly, the slide rail is provided with a slide rail mounting block that can move along the slide rail, the slide rail mounting block is provided with an L-shaped mounting block, the L-shaped mounting block is connected to the assembly block, a fixed cylinder is provided on the side wall of the L-shaped mounting block, and an electric push rod is provided on the first fixed plate on one side of the mounting ring clamping assembly, and the movable end of the electric push rod is fixedly connected to the fixed cylinder; A moving assembly is provided under the clamping base, and the moving assembly includes an adjustment plate and second fixed plates arranged at both ends of the adjustment plate. The adjustment plate is also provided with a guide rail, and the clamping base is arranged on the adjustment plate through a mounting block that cooperates with the guide rail; a concave opening is provided at one end of the clamping base, an electric push rod is provided on one of the second fixed plates, and a pulling block that cooperates with the concave opening is provided at the end of the electric push rod.

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