CN220376864U

CN220376864U - Cam opening device with shock-absorbing function

Info

Publication number: CN220376864U
Application number: CN202321705743.XU
Authority: CN
Inventors: 陶周龙; 朱金华; 陶叙华
Original assignee: Jiangyin Weiyu Riyi Machinery Co ltd
Current assignee: Jiangyin Weiyu Riyi Machinery Co ltd
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2024-01-23
Anticipated expiration: 2033-07-03

Abstract

The utility model discloses a cam opening device with a damping function, and particularly relates to the field of cam opening devices, which comprises a mounting shell, wherein a mounting groove is formed in the outer side of the mounting shell, and a cam opening mechanism is arranged in the mounting shell; the device is provided with the damping device, and the damping spring is used for damping and resetting the mounting frame, so that the anti-seismic performance of the device is improved, the purpose of damping is achieved, and the normal use of the cam opening mechanism is not influenced; the device is provided with a stabilizing device, small-amplitude movement is required when the installation shell is damped and reset, the threaded column and the movable rod can be adjusted to a proper position in advance through a mode of adjusting the handle plate, the threaded column fixing structure is stable after the corresponding surfaces of the first threaded sleeve and the second threaded sleeve are attached to the outer side of the connecting frame, and the support stability of the outer side of the installation shell is improved through the anti-skid rubber pad.

Description

Cam opening device with shock-absorbing function

Technical Field

The utility model relates to the technical field of cam opening devices, in particular to a cam opening device with a damping function.

Background

The loom is a right-angle interweaving machine for forming fabric, in the preparation process before weaving of the fancy fabric, warp and weft yarns are firstly dyed, the dyed yarns are processed, the warp yarns are sized by hank yarns, wound, band-type warping and cross-connected warp to form a loom beam, and the weft yarns are wound into cops to interweave on the loom to form the fabric meeting the requirements, namely the weaving process. In order to obtain different patterns, cam (tread disc) shedding mechanisms, multi-arm shedding mechanisms or jacquard shedding mechanisms are often employed. On the looms of cam shedding mechanisms and multi-arm shedding mechanisms, plain, twill and satin weaves can be woven, and the weaves changed or combined by the weaves, or fabrics with special appearance effects and performances are woven by warp yarns of a plurality of systems and weft yarns of a plurality of systems;

the chinese patent discloses cam opening device (application publication number CN 109440255A), this patent technique includes the frame, be equipped with the heald frame in the frame, heald frame top both sides are equipped with first lift arm and the second lift arm of articulated in the frame respectively, first lift arm and second lift arm link to each other with the heald frame through montant connecting piece respectively, first lift arm and second lift arm link to each other through long connecting rod, the second lift arm links to each other with actuating mechanism through the short connecting rod, frame both sides bottom is equipped with the footing that is protruding for fixed respectively, all be equipped with two fixed screw along on the curb plate of curb plate length direction on every footing both sides, be equipped with in every fixed screw be used for with subaerial preformed hole connection's fixing bolt, be equipped with the trapezoid rubber filler strip of section in every curb plate bottom both sides, still be equipped with the position structure on every curb plate. Compared with the prior art, the cam opening device has the advantages that: the design is reasonable, and the installation is convenient;

however, the cam opening device is generally fixed directly by bolts during use, so that the damping performance is limited when the cam opening device is impacted, and the stability during use and the normal use of the cam opening device are affected; accordingly, a cam opening device having a shock absorbing function is provided by those skilled in the art to solve the problems set forth in the background art described above.

Disclosure of Invention

The present utility model is directed to a cam opening device with damping function, which solves the above-mentioned problems of the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a cam opening device with shock-absorbing function, includes the installation casing, the mounting groove has been seted up in the outside of installation casing, the inside of installation casing is provided with cam opening mechanism, the bottom embedding of installation casing has the damping device who extends to the outside, the installation cover is installed to one side of installation casing, one side of installation cover is provided with the metal cover, the both sides of installation casing all are fixed with stabilising arrangement.

As still further aspects of the utility model: the damping device comprises a mounting frame, guide rods are fixed between the inner walls of the two sides of the mounting frame, damping springs are connected to the bottom of the mounting frame, mounting plates are connected to the bottoms of the damping springs, fixing plates are fixed to the bottoms of the mounting plates, metal frames are connected to the outer sides of the damping springs through rotating shafts, movable sleeves are connected to one ends of the metal frames through rotating shafts, and movable rods are fixed to the tops of the mounting plates.

As still further aspects of the utility model: the top of movable rod is provided with spacing pad, the recess of holding spacing pad activity is seted up to the inside of mounting bracket.

As still further aspects of the utility model: the mounting frame is embedded and fixed in the mounting shell, and a groove for accommodating the movement of the fixing plate is formed in the mounting shell.

As still further aspects of the utility model: the stabilizing device comprises a connecting frame, a fixing block is fixed on one side of the connecting frame, a threaded column penetrating through the bottom of the connecting frame is movably inserted into the top of the connecting frame, a handle plate is arranged at the top of the threaded column, a movable rod is fixed at the bottom of the threaded column, an anti-skid rubber pad is arranged at the bottom of the movable rod, a first threaded sleeve is connected with the outer side of the threaded column in a threaded manner, and a second threaded sleeve is connected with the outer side of the threaded column in a threaded manner.

As still further aspects of the utility model: the fixed block is embedded and fixed in the installation shell, and a through hole for accommodating the movement of the threaded column is formed in the connecting frame.

Compared with the prior art, the utility model has the following beneficial effects:

1. the device is provided with the damping device, when the installation shell and the cam opening mechanism are normally used, the installation shell and the cam opening mechanism are subjected to impact and vibration in the vertical direction, the damping spring is used for damping and resetting the installation frame, and the movable sleeve can be reset together after the installation frame moves upwards, so that the anti-seismic performance of the device is improved, the purpose of having a damping function is achieved, and the normal use of the cam opening mechanism is not influenced;

2. the device is provided with a stabilizing device, small-amplitude movement is required when the installation shell is damped and reset, the threaded column and the movable rod can be adjusted to a proper position in advance through a mode of adjusting the handle plate, the threaded column fixing structure is stable after the corresponding surfaces of the first threaded sleeve and the second threaded sleeve are attached to the outer side of the connecting frame, and the support stability of the outer side of the installation shell is improved through the anti-skid rubber pad.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic view of a shock absorbing device according to the present utility model;

FIG. 3 is a schematic view of the internal portion of the mounting bracket of the present utility model;

FIG. 4 is a schematic view of the structure of the stabilization device of the present utility model;

in the figure: 1. a mounting shell; 2. a mounting groove; 3. a cam shedding mechanism; 4. a damping device; 41. a mounting frame; 42. a guide rod; 43. a damping spring; 44. a fixing plate; 45. a mounting plate; 46. a metal frame; 47. a movable sleeve; 48. a movable rod; 49. a limit pad; 5. a mounting sleeve; 6. a metal sleeve; 7. a stabilizing device; 71. a connecting frame; 72. a fixed block; 73. a threaded column; 74. a handle plate; 75. a moving rod; 76. an anti-slip rubber pad; 77. a first threaded sleeve; 78. and a second thread bush.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model provides a cam opening device with a damping function, which comprises a mounting shell 1, wherein a mounting groove 2 is formed in the outer side of the mounting shell 1, a cam opening mechanism 3 is arranged in the mounting shell 1, a damping device 4 extending to the outer side is embedded in the bottom of the mounting shell 1, a mounting sleeve 5 is mounted on one side of the mounting shell 1, a metal sleeve 6 is arranged on one side of the mounting sleeve 5, and stabilizing devices 7 are fixed on two sides of the mounting shell 1;

damping device 4 includes mounting bracket 41, be fixed with guide bar 42 between the both sides inner wall of mounting bracket 41, the bottom of mounting bracket 41 is connected with damping spring 43, damping spring 43's bottom is connected with mounting panel 45, mounting panel 45's bottom is fixed with fixed plate 44, mounting bracket 41 embedding is fixed in the inside of installation casing 1, the recess that holds the activity of fixed plate 44 has been seted up to the inside of installation casing 1, damping spring 43's outside is connected with metal frame 46 through the pivot rotation, metal frame 46's one end is connected with movable sleeve 47 through the pivot rotation, mounting panel 45's top is fixed with movable rod 48, movable rod 48's top is provided with spacing pad 49, the recess that holds spacing pad 49 activity has been seted up to the inside of mounting bracket 41.

This device is in the use, this device is provided with damping device 4, when installation casing 1 and cam shedding mechanism 3 normal use, during the striking and vibrations of vertical direction are received to installation casing 1 and cam shedding mechanism 3, but vertical direction presses mounting bracket 41, and through the one end of mounting bracket 41 extrusion damping spring 43, the spacing pad 49 of movable rod 48 one end can slide in the spout that mounting bracket 41 was predetermine this moment, and metal frame 46 can let the movable sleeve 47 of its one end slide in the outside of guide bar 42 when the angle changes, at this moment through damping spring 43 shock attenuation and carry out the reset of mounting bracket 41, can let movable sleeve 47 reset in the lump after the mounting bracket 41 upwards moves, thereby the shock resistance of this device has been promoted, the purpose that has the shock-absorbing function has been reached, can not influence the normal use of cam shedding mechanism 3 moreover.

Referring to fig. 1 and 4, the utility model provides a cam opening device with shock absorbing function, the stabilizing device 7 comprises a connecting frame 71, a fixed block 72 is fixed on one side of the connecting frame 71, a threaded column 73 penetrating through the bottom of the connecting frame 71 is movably inserted at the top of the connecting frame 71, the fixed block 72 is embedded and fixed in the installation shell 1, a through hole for accommodating the movement of the threaded column 73 is formed in the connecting frame 71, a handle plate 74 is arranged at the top of the threaded column 73, a movable rod 75 is fixed at the bottom of the threaded column 73, an anti-skid rubber pad 76 is arranged at the bottom of the movable rod 75, a first threaded sleeve 77 is connected to the outer side of the threaded column 73 in a threaded manner, and a second threaded sleeve 78 is connected to the outer side of the threaded column 73 in a threaded manner.

This device is in the use, this device is provided with stabilising arrangement 7, need little range activity when installation casing 1 shock attenuation and reset, can adjust screw thread post 73 and movable rod 75 to suitable position through the mode of adjustment handle board 74 in advance this moment, and stabilize spacing support to the installation casing 1 outside through the anti-skidding rubber pad 76 of movable rod 75 bottom, screw thread post 73's position is fixed through first screw thread cover 77 and second screw thread cover 78, first screw thread cover 77 and second screw thread cover 78 correspond the face laminating in the link 71 outside after can guaranteeing screw thread post 73 fixed knot construct stable, promote installation casing 1 outside supporting stability through anti-skidding rubber pad 76.

Standard parts used in the application files can be purchased from the market, and can be customized according to the description of the specification and the drawing, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, and the machines, the parts and the equipment are of conventional types in the prior art.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Cam opening device with shock-absorbing function, including installation casing (1), its characterized in that, mounting groove (2) have been seted up in the outside of installation casing (1), the inside of installation casing (1) is provided with cam opening mechanism (3), the bottom embedding of installation casing (1) has shock-absorbing device (4) that extend to the outside, installation cover (5) are installed to one side of installation casing (1), one side of installation cover (5) is provided with metal cover (6), the both sides of installation casing (1) all are fixed with stabilising arrangement (7).

2. The cam opening device with the shock absorbing function according to claim 1, wherein the shock absorbing device (4) comprises a mounting frame (41), a guide rod (42) is fixed between inner walls of two sides of the mounting frame (41), a shock absorbing spring (43) is connected to the bottom of the mounting frame (41), a mounting plate (45) is connected to the bottom of the shock absorbing spring (43), a fixing plate (44) is fixed to the bottom of the mounting plate (45), a metal frame (46) is rotatably connected to the outer side of the shock absorbing spring (43) through a rotating shaft, a movable sleeve (47) is rotatably connected to one end of the metal frame (46) through the rotating shaft, and a movable rod (48) is fixed to the top of the mounting plate (45).

3. The cam opening device with the shock absorbing function according to claim 2, wherein a limit pad (49) is arranged at the top of the movable rod (48), and a groove for accommodating the movement of the limit pad (49) is formed in the mounting frame (41).

4. The cam opening device with the shock absorbing function according to claim 2, wherein the mounting frame (41) is embedded and fixed in the mounting shell (1), and a groove for accommodating the movement of the fixing plate (44) is formed in the mounting shell (1).

5. The cam opening device with the shock absorbing function according to claim 1, wherein the stabilizing device (7) comprises a connecting frame (71), a fixed block (72) is fixed on one side of the connecting frame (71), a threaded column (73) penetrating through the bottom of the connecting frame (71) is movably inserted into the top of the connecting frame, a handle plate (74) is arranged at the top of the threaded column (73), a movable rod (75) is fixed at the bottom of the threaded column (73), an anti-skid rubber pad (76) is arranged at the bottom of the movable rod (75), a first threaded sleeve (77) is connected to the outer side of the threaded column (73) in a threaded manner, and a second threaded sleeve (78) is connected to the outer side of the threaded column (73) in a threaded manner.

6. The cam opening device with the shock absorbing function according to claim 5, wherein the fixing block (72) is embedded and fixed in the installation shell (1), and a through hole for accommodating the movement of the threaded column (73) is formed in the connecting frame (71).