CN218462100U

CN218462100U - Automatic opening device for clamp spring

Info

Publication number: CN218462100U
Application number: CN202222247338.XU
Authority: CN
Inventors: 黄海龙; 高元杰
Original assignee: Nantong Henghao Precision Technology Co ltd
Current assignee: Nantong Henghao Precision Technology Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2023-02-10
Anticipated expiration: 2032-08-25

Abstract

The utility model discloses an automatic opening device of jump ring, concretely relates to jump ring apparatus technical field, the device comprises a device bottom plate, device bottom plate top surface is seted up flutedly, the inside rotation opening mechanism that is provided with of recess, it includes the fixed slot to rotate opening mechanism, the fixed slot is seted up at recess inner wall side surface, the motor is installed to fixed slot inner wall one side, the motor output end is provided with the threaded rod, the threaded rod outside is provided with the thread bush, the thread bush top articulates there is the dwang. The utility model discloses a set up and rotate opening mechanism and adjustment mechanism, rotate through the carriage release lever and install bottom plate horizontal position, improve the maximum angle that the jump ring was opened, can be through the total length of adjusting fixed cover and carriage release lever and the angle of fixed cover and carriage release lever to make the device be applicable to the jump ring of different size and open, through the total length of the fixed cover of control and carriage release lever, can adjust the opening angle of jump ring simultaneously.

Description

Automatic opening device for clamp spring

Technical Field

The utility model relates to a jump ring apparatus technical field, more specifically say, the utility model relates to an automatic opening device of jump ring.

Background

The clamp spring, also called a retainer ring or a retaining ring, belongs to one type of fastener, is arranged in a shaft groove or a hole groove of a machine or equipment and plays a role of preventing parts on a shaft or a hole from moving axially, and the clamp spring is generally opened by clamp spring pliers so as to open the clamp spring, thereby facilitating the installation and the disassembly of the clamp spring.

The utility model with the patent application number of CN201921134423.7 discloses a clamp spring clamp, which relates to the technical field of clamp spring tools; comprises a plastic rubber sleeve and a metal clamp spring caliper body; the front end of the plastic rubber sleeve is fixedly provided with a metal clamp spring clamp body, the front side of the metal clamp spring clamp body is provided with an inwards concave arc-shaped gap, the upper end of the arc-shaped gap is provided with an inwards concave clamp spring placing groove, the rear side of the metal clamp spring clamp body is provided with a long groove which is communicated up and down, and a slit is formed between the long groove and the arc-shaped gap; the structure can smoothly clamp the clamp spring, is not easy to slip off, and has poor stability and high efficiency; simple structure, time saving, simple operation, convenient use and simple operation.

The effect of this jump ring pincers is strutted the jump ring, the installation of the jump ring of being convenient for, but this jump ring pincers open the angle limited, its fixed structure simultaneously, when opening to the jump ring of some size and size differences, some great industrial machine need open very big jump ring, distance between the fixed orifices at great jump ring both ends can the grow, consequently this jump ring pincers are not applicable to some great jump rings, this jump ring pincers make the degree of opening of jump ring limited simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model discloses technical scheme is too single technical problem to prior art solution, provides showing and is different from prior art's solution. In order to overcome the problem defect among the prior art, the utility model provides an automatic opening device of jump ring, the effect of this jump ring pincers with proposing among the above-mentioned background art of solution struts the jump ring, the installation of the jump ring of being convenient for, but the angle of opening of this jump ring pincers is limited, its fixed structure simultaneously, when opening to the jump ring of some variation in size and dimension, some great industrial machine need open very big jump ring, distance between the fixed orifices at great jump ring both ends can the grow, consequently this jump ring pincers are not applicable to some great jump rings, this jump ring pincers make the limited problem of the degree of opening of jump ring simultaneously.

In order to achieve the above purpose, the utility model provides a following technical scheme: the clamp spring automatic opening device comprises a device bottom plate, wherein a groove is formed in the surface of the top of the device bottom plate, and a rotary opening mechanism is arranged in the groove;

the rotary opening mechanism comprises a fixed groove, the fixed groove is formed in the surface of one side of the inner wall of the groove, a motor is mounted on one side of the inner wall of the fixed groove, a threaded rod is arranged at the output end of the motor, a threaded sleeve is arranged on the outer side of the threaded rod, a rotary rod is hinged to the top of the threaded sleeve, and a fixed sleeve is arranged at one end of the top of the rotary rod;

fixed slide rail is installed to fixed cover one side, the inside slider that is provided with of fixed slide rail, fixed cover inside is provided with adjustment mechanism.

Preferably, a through sliding groove is formed in one side surface of the fixed sleeve, the adjusting mechanism comprises a moving block, the moving block is arranged inside the fixed sleeve, a moving rod is arranged at the top of the moving block, the top of the moving rod penetrates through the fixed sleeve and extends to the top of the fixed sleeve, a plurality of clamping rods are arranged on one side of the moving rod, and the diameters of the clamping rods are reduced from left to right in sequence.

Preferably, the moving block is slidably connected with the inner wall of the fixed sleeve, a screw is arranged on one side of the moving block, one end of the screw penetrates through the fixed sleeve and extends to one side of the fixed sleeve, and the screw is slidably connected with the through sliding chute.

Preferably, a nut is arranged on one side of the screw rod, the screw rod is in threaded connection with the nut, and the nut is tightly attached to the surface of one side of the fixed sleeve.

Preferably, a connecting block is arranged between the bottom of the fixing sleeve and the device bottom plate, and the number of the connecting block and the number of the fixing sleeve are two.

Preferably, the dwang is articulated between with the slider, threaded connection between threaded rod and the thread bush, sliding connection between slider and the fixed slide rail, fixed cover rear side is provided with the jump ring, the fixed orifices has been seted up on jump ring both ends top surface.

Preferably, the bottom of the threaded sleeve is provided with a limiting sliding rod, the surface of the bottom of the inner wall of the groove is provided with a limiting sliding groove, and the limiting sliding rod is connected with the limiting sliding groove in a sliding mode.

The utility model discloses a technological effect and advantage:

1. through setting up and rotating the opening mechanism and regulating mechanism, drive the dwang through the motor and rotate, and then make fixed sleeve and carriage release the jump ring and open, open automatically, raise the efficiency, drive the angle modulation through the motor at the same time, thus make the distance between the clamping bars on two carriage releases change, facilitate the clamping bar to insert into the fixed orifices on the jump ring of different sizes, compared with prior art, rotate and basically horizontal position of bottom plate of the apparatus through the carriage release, improve the maximum angle that the jump ring opened, can be through regulating the total length of fixed sleeve and carriage release and angle of fixed sleeve and carriage release, thus make the apparatus suitable for the jump ring of different sizes to open, through controlling the total length of fixed sleeve and carriage release at the same time, can adjust the opening angle of the jump ring;

2. through setting up a plurality of kellies, the diameter of a plurality of kellies reduces from a left side to right in proper order simultaneously, can be according to the fixed orifices size on the not equidimension size jump ring, with the kellies card wherein, effectively improve the fixed effect of device and jump ring, the opening of the jump ring of being convenient for avoids droing between jump ring and the device and causes the jump ring to open the unsuccessful condition.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the three-dimensional structure of the fixing sleeve and the moving rod of the present invention.

Fig. 3 is the schematic view of the specific structure of the clamp spring of the present invention.

Fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

The reference signs are: 1. a device chassis; 2. a groove; 3. fixing grooves; 4. a motor; 5. a threaded rod; 6. A threaded sleeve; 7. rotating the rod; 8. fixing a sleeve; 9. fixing the slide rail; 10. a slider; 11. run through the chute; 12. a moving block; 13. a travel bar; 14. a clamping rod; 15. a screw; 16. a nut; 17. connecting blocks; 18. a clamp spring; 19. a fixing hole; 20. a limiting slide bar; 21. and a limiting sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The snap spring automatic opening device shown in the attached figures 1-4 comprises a device bottom plate 1, wherein a groove 2 is formed in the top surface of the device bottom plate 1, and a rotary opening mechanism is arranged in the groove 2;

the rotary opening mechanism comprises a fixed groove 3, the fixed groove 3 is formed in the surface of one side of the inner wall of the groove 2, a motor 4 is mounted on one side of the inner wall of the fixed groove 3, a threaded rod 5 is arranged at the output end of the motor 4, a threaded sleeve 6 is arranged on the outer side of the threaded rod 5, a rotary rod 7 is hinged to the top of the threaded sleeve 6, and a fixed sleeve 8 is arranged at one end of the top of the rotary rod 7;

fixed slide rail 9 is installed to fixed cover 8 one side, and fixed slide rail 9 is inside to be provided with slider 10, and fixed cover 8 is inside to be provided with adjustment mechanism.

As shown in fig. 1, 2, 4, a through chute 11 is formed in a surface of one side of the fixed sleeve 8, the adjusting mechanism includes a moving block 12, the moving block 12 is disposed inside the fixed sleeve 8, a moving rod 13 is disposed on the top of the moving block 12, the top of the moving rod 13 penetrates through the fixed sleeve 8 and extends to the top of the fixed sleeve 8, a plurality of clamping rods 14 are disposed on one side of the moving rod 13, the diameters of the clamping rods 14 are sequentially reduced from left to right, so as to be suitable for fixing holes 19 in clamp springs 18 with different sizes, the moving block 12 is slidably connected with the inner wall of the fixed sleeve 8, a screw 15 is disposed on one side of the moving block 12, one end of the screw 15 penetrates through the fixed sleeve 8 and extends to one side of the fixed sleeve 8, the screw 15 is slidably connected with the through chute 11, a nut 16 is disposed on one side of the screw 15, the screw 15 is threadedly connected with the nut 16, the nut is tightly attached to the surface of one side of the fixed sleeve 8, so as to fix the moving rod 13 after adjustment, and prevent the moving rod 13 from moving in the using process.

As shown in the attached drawings 1-4, a connecting block 17 is arranged between the bottom of the fixed sleeve 8 and the device bottom plate 1, the number of the connecting block 17 and the fixed sleeve 8 is two, the stability of the device is improved, the sliding rotating rod 7 is hinged to the sliding block 10, the threaded rod 5 is in threaded connection with the threaded sleeve 6, the sliding block 10 is in sliding connection with the fixed sliding rail 9, a snap spring 18 is arranged on the rear side of the fixed sleeve 8, fixing holes 19 are formed in the top surfaces of two ends of the snap spring 18, and the opening angle limit of the snap spring 18 is improved conveniently through sliding connection of the fixed sliding rail 9 and the sliding block 10.

As shown in the attached drawing 1, the bottom of the threaded sleeve 6 is provided with a limiting slide bar 20, the bottom surface of the inner wall of the groove 2 is provided with a limiting slide groove 21, the limiting slide bar 20 is connected with the limiting slide groove 21 in a sliding manner, and the limiting slide bar 20 slides on the surface of the limiting slide groove 21, so that the threaded sleeve 6 is prevented from rotating along with the threaded rod 5, and the stability of the rotating rod 7 during rotation is improved.

The utility model discloses the theory of operation: the utility model discloses when using, put jump ring 18 into device bottom plate 1 top and be in behind the carriage release lever 13, according to the fixed orifices 19 size on jump ring 18 surface, insert the kelly 14 of carriage release lever 13 one side into fixed orifices 19, make one of them kelly 14 and fixed orifices 19 form the joint, later through opening the motor 4 of fixed slot 3 internal installation, and then make motor 4 drive the threaded rod 5 of its output rotatory, simultaneously because threaded connection between threaded rod 5 and the thread bush 6, and then can drive the thread bush 6 and move on the surface of threaded rod 5, simultaneously because articulated between dwang 7 and the thread bush 6, articulated between dwang 7 and the slider 10, thereby make the thread bush 6 drive dwang 7 to rotate when removing, and then make two sets of fixed sleeves 8 and 13 case device bottom plate 1 both sides rotate, thereby make the jump ring open automatically, simultaneously the slider 10 of 7 one side slides inside fixed slide rail 9, thereby can make carriage release lever 13 and fixed sleeve 8 rotate to and device bottom plate 1 and be close to the parallel position, two turned angles between the kellies greatly improved, thereby make the device be applicable to different sizes, thereby make jump ring 18 diameter of device open automatically;

meanwhile, before the clamping rod 14 is inserted into the fixing hole 19 in the surface of the clamp spring 18, the rotating rod 7 is transferred to rotate through the motor 4, certain angle adjustment is completed, the distance between the two moving rods 13 is further increased, the applicability of the device is further improved, the larger clamp spring 18 can be conveniently opened, meanwhile, the moving rods 13 are pulled to stretch and retract the moving rods 13, the lengths of the fixing sleeve 8 and the moving rods 13 are adjusted, the nuts 16 are screwed into the screw rods 15 through the nuts 16 to enable the nuts 16 to be tightly attached to one side of the fixing sleeve 8, the height fixing of the moving rods 13 is completed, so that the clamp spring 18 can be adjusted in angle opening, the total length of the fixing sleeve 8 and the moving rods 13 and the angles of the fixing sleeve 8 and the moving rods 13 can be adjusted, the device is suitable for opening clamp springs 18 with different sizes, and meanwhile, the total length of the fixing sleeve 8 and the moving rods 13 is controlled, and the opening angle of the clamp spring 18 can be adjusted.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Automatic opening device of jump ring, including device bottom plate (1), its characterized in that: the device is characterized in that a groove (2) is formed in the top surface of the device bottom plate (1), and a rotary opening mechanism is arranged in the groove (2);

the rotary opening mechanism comprises a fixing groove (3), the fixing groove (3) is formed in the surface of one side of the inner wall of the groove (2), a motor (4) is installed on one side of the inner wall of the fixing groove (3), a threaded rod (5) is arranged at the output end of the motor (4), a threaded sleeve (6) is arranged on the outer side of the threaded rod (5), a rotating rod (7) is hinged to the top of the threaded sleeve (6), and a fixing sleeve (8) is arranged at one end of the top of the rotating rod (7);

fixed slide rail (9) are installed to fixed cover (8) one side, fixed slide rail (9) inside is provided with slider (10), fixed cover (8) inside is provided with adjustment mechanism.

2. The automatic circlip opening device of claim 1, characterized in that: fixed cover (8) one side surface has been seted up and has been run through spout (11), adjustment mechanism includes movable block (12), movable block (12) set up inside fixed cover (8), movable block (12) top is provided with carriage release lever (13), fixed cover (8) are run through and extend to fixed cover (8) top in movable lever (13) top, carriage release lever (13) one side is provided with a plurality of kellies (14), and is a plurality of turn right from a left side and reduce in proper order the diameter of kellies (14).

3. The automatic circlip opening device of claim 2, characterized in that: the moving block (12) is connected with the inner wall of the fixed sleeve (8) in a sliding mode, a screw (15) is arranged on one side of the moving block (12), one end of the screw (15) penetrates through the fixed sleeve (8) and extends to one side of the fixed sleeve (8), and the screw (15) is connected with the through sliding groove (11) in a sliding mode.

4. The automatic circlip opening device of claim 3, characterized in that: and a nut (16) is arranged on one side of the screw rod (15), the screw rod (15) is in threaded connection with the nut (16), and the nut (16) is tightly attached to the surface of one side of the fixed sleeve (8).

5. The automatic circlip opening device according to claim 1, characterized in that: connecting blocks (17) are arranged between the bottom of the fixed sleeve (8) and the device bottom plate (1), and the number of the connecting blocks (17) and the number of the fixed sleeve (8) are two.

6. The automatic circlip opening device of claim 1, characterized in that: articulated between dwang (7) and slider (10), threaded connection between threaded rod (5) and thread bush (6), sliding connection between slider (10) and fixed slide rail (9), fixed cover (8) rear side is provided with jump ring (18), fixed orifices (19) have been seted up on jump ring (18) both ends top surface.

7. The automatic circlip opening device according to claim 1, characterized in that: the threaded sleeve is characterized in that a limiting sliding rod (20) is arranged at the bottom of the threaded sleeve (6), a limiting sliding groove (21) is formed in the surface of the bottom of the inner wall of the groove (2), and the limiting sliding rod (20) is connected with the limiting sliding groove (21) in a sliding mode.