CN217617471U

CN217617471U - Overload protection device for moving of tool apron of spring machine

Info

Publication number: CN217617471U
Application number: CN202123171147.1U
Authority: CN
Inventors: 董显材; 刘金云
Original assignee: Xiamen Jinli Industry And Trade Co ltd
Current assignee: Xiamen Jinli Industry And Trade Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-10-21
Anticipated expiration: 2031-12-16

Abstract

The utility model relates to a spring processing field specifically is a spring machine blade holder removes overload protection device, which comprises an axle sleeve, the outer wall fixedly connected with bearing of axle sleeve, first hydraulic fluid port has been seted up to the outer wall of bearing, the outer wall fixedly connected with backup pad of bearing, the oil inlet has been seted up to the outer wall of backup pad, first reposition of redundant personnel mouth and second reposition of redundant personnel mouth have been seted up respectively to the inner wall of backup pad, the holding tank has been seted up to one side of backup pad, the inner wall swing joint of holding tank has the ball. This overload protection device is removed to coiling machine blade holder through the setting of first hydraulic fluid port, oil inlet, first reposition of redundant personnel mouth and second reposition of redundant personnel mouth, has made things convenient for the work of adding lubricating oil, has solved the inconvenient problem of adding to lubricating oil, has avoided the easy phenomenon of damaging that the friction too big leads to then, and then has prolonged holistic life, has satisfied people's work demand, is worth using widely.

Description

Overload protection device for moving of tool apron of spring machine

Technical Field

The utility model relates to a spring processing technology field specifically is a spring machine blade holder removes overload protection device.

Background

The spring is a mechanical part having elasticity, and a spring machine is required when the spring is processed, and an overload protection device is required when a tool holder of the spring machine is moved, and the overload protection device is generally called a torque keeper, an over-force protector, a torque clutch, a torque limiter, etc., wherein the torque limiter includes a ball type torque limiter according to types.

But the inconvenient drive shaft to equidimension not of ball formula torque limiter in the existing market is installed to lead to having reduced application scope, inconvenient simultaneously refuels the work to the rolling element of inside ball and bearing, leads to the too big influence life of friction.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a coiling machine blade holder removes overload protection device possesses the drive shaft of being convenient for with equidimension not and installs advantages such as, has solved the inconvenient problem of installing the drive shaft of equidimension not.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coiling machine blade holder removes overload protection device, includes the axle sleeve, the outer wall fixedly connected with bearing of axle sleeve, first droplety mouth has been seted up to the outer wall of bearing, the outer wall fixedly connected with backup pad of bearing, the oil inlet has been seted up to the outer wall of backup pad, first reposition of redundant personnel mouth and second reposition of redundant personnel mouth have been seted up respectively to the inner wall of backup pad, the holding tank has been seted up to one side of backup pad, the inner wall swing joint of holding tank has the ball, the outer wall of backup pad sets up threaded hole, the outer wall swing joint of axle sleeve has adjusting nut, adjusting nut's inner wall fixedly connected with leaf spring, one side fixedly connected with fly leaf of leaf spring.

The one end of axle sleeve can be dismantled there is first bolt, the outer wall of first bolt can be dismantled there is the mounting panel, and the inner wall of mounting panel has been seted up and has been accomodate the groove, the spread groove has been seted up to the outer wall of mounting panel, the inner wall of spread groove can be dismantled there is the second bolt, the inner wall swing joint who accomodates the groove has first movable block, one side fixedly connected with connecting rod of first movable block, the one end fixedly connected with locating piece of connecting rod, the opposite side fixedly connected with coil spring of first movable block, coil spring's one end fixedly connected with second movable block.

Furthermore, the oil inlets are uniformly distributed on the outer wall of the supporting plate, and the oil inlets are communicated with the first shunting port and the second shunting port respectively.

Further, the first shunt opening is communicated with the first oil drop opening, and the front view of the first shunt opening is inclined.

Further, the second reposition of redundant personnel mouth and holding tank intercommunication each other, and the front view of second reposition of redundant personnel mouth is the slope form.

Further, the threaded holes are uniformly distributed on the outer wall of the supporting plate, and the height of the supporting plate is higher than that of the oil inlet.

Furthermore, threads are distributed on the inner wall of the connecting groove, and the threads on the inner wall of the connecting groove are meshed with the threads on the outer wall of the second bolt.

Further, first movable block and second movable block pass through coil spring and accomodate the groove and constitute extending structure, and one side of second movable block and the mutual butt of one end of second bolt.

Furthermore, the locating piece looks sideways at for the arc form, and the locating piece passes through connecting rod and first movable block and mounting panel swing joint.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this overload protection device is removed to coiling machine blade holder through the setting of first hydraulic fluid port, oil inlet, first reposition of redundant personnel mouth and second reposition of redundant personnel mouth, has made things convenient for the work of adding lubricating oil, has solved the inconvenient problem of adding to lubricating oil, has avoided the easy phenomenon of damaging that the friction too big leads to then, and then has prolonged holistic life, has satisfied people's work demand, is worth using widely.

2. This spring machine blade holder removes overload protection device, through the mounting panel, first bolt, accomodate the groove, the spread groove, the second bolt, first movable block, the connecting rod, the locating piece, the setting of coil spring and second movable block, elasticity through coil spring, make the locating piece can carry out elastic motion, and under the fastening through the second bolt, made things convenient for the work of installing with the drive shaft of equidimension not, solved inconvenient and the drive shaft of equidimension not and carried out the problem of installing, then be favorable to improving holistic application scope.

Drawings

FIG. 1 is a schematic view of the front cut structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present invention;

fig. 5 is a schematic view of the front view structure of the present invention.

In the figure: 1. a shaft sleeve; 2. a bearing; 3. a first drop port; 4. a support plate; 5. an oil inlet; 6. a first shunt port; 7. a second diversion port; 8. accommodating grooves; 9. a ball bearing; 10. a threaded hole; 11. adjusting the nut; 12. a plate spring; 13. a movable plate; 14. mounting a plate; 15. a first bolt; 16. a receiving groove; 17. connecting grooves; 18. a second bolt; 19. a first movable block; 20. a connecting rod; 21. positioning blocks; 22. a coil spring; 23. and a second movable block.

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 efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-5, the overload protection device for moving the tool apron of the spring machine in the present embodiment includes a shaft sleeve 1, a bearing 2 is fixedly connected to an outer wall of the shaft sleeve 1, a first oil dropping port 3 is formed on an outer wall of the bearing 2, a supporting plate 4 is fixedly connected to an outer wall of the bearing 2, an oil inlet 5 is formed on an outer wall of the supporting plate 4, a first branch port 6 and a second branch port 7 are respectively formed on an inner wall of the supporting plate 4, an accommodating groove 8 is formed on one side of the supporting plate 4, a ball 9 is movably connected to an inner wall of the accommodating groove 8, a threaded hole 10 is formed on an outer wall of the supporting plate 4, an adjusting nut 11 is movably connected to an outer wall of the shaft sleeve 1, a plate spring 12 is fixedly connected to an inner wall of the adjusting nut 11, and a movable plate 13 is fixedly connected to one side of the plate spring 12.

First bolt 15 can be dismantled to the one end of axle sleeve 1, first bolt 15's outer wall can be dismantled has mounting panel 14, the inner wall of mounting panel 14 has been seted up and has been accomodate groove 16, spread groove 17 has been seted up to mounting panel 14's outer wall, spread groove 17's inner wall can be dismantled has second bolt 18, the inner wall swing joint who accomodates groove 16 has first movable block 19, one side fixedly connected with connecting rod 20 of first movable block 19, the one end fixedly connected with locating piece 21 of connecting rod 20, the opposite side fixedly connected with coil spring 22 of first movable block 19, the one end fixedly connected with second movable block 23 of coil spring 22.

Referring to fig. 1-5, in the present embodiment, the oil inlets 5 are uniformly distributed on the outer wall of the supporting plate 4, and the oil inlets 5 are respectively communicated with the first branch port 6 and the second branch port 7.

It should be noted that, through the setting of oil inlet 5, convenient for add lubricating oil.

Referring to fig. 1-5, in the present embodiment, the first branch port 6 and the first oil drop port 3 are connected to each other, and the first branch port 6 is viewed as being inclined.

It should be noted that, through the arrangement of the first diversion port 6, the flow guide of the lubricating oil is facilitated.

Referring to fig. 1-5, in the present embodiment, the second branch port 7 and the accommodating groove 8 are mutually communicated, and the front view of the second branch port 7 is an inclined shape.

It should be noted that, through the arrangement of the second diversion port 7, the flow of the lubricating oil is convenient.

Referring to fig. 1-5, in the present embodiment, the threaded holes 10 are uniformly distributed on the outer wall of the support plate 4, and the height of the support plate 4 is higher than the height of the oil inlet 5.

It should be noted that, through the arrangement of the threaded hole 10, the oil inlet 5 is kept with a gap for adding lubricating oil after the support plate 4 is installed.

Referring to fig. 1-5, in the present embodiment, the inner wall of the connecting groove 17 is distributed with threads, and the threads on the inner wall of the connecting groove 17 are engaged with the threads on the outer wall of the second bolt 18.

It should be noted that, by the threaded engagement of the connecting groove 17 and the second bolt 18, the fastening work of the second bolt 18 is facilitated.

Referring to fig. 1-5, in the present embodiment, the first movable block 19 and the second movable block 23 form a telescopic structure with the receiving groove 16 through the coil spring 22, and one side of the second movable block 23 is abutted against one end of the second bolt 18.

It should be noted that, the elasticity of the coil spring 22 facilitates driving the first movable block 19 to perform elastic movement, and meanwhile, the arrangement of the second movable block 23 facilitates compressing the coil spring 22.

Referring to fig. 1-5, in the present embodiment, the positioning block 21 is arc-shaped in side view, and the positioning block 21 is movably connected to the mounting plate 14 through the connecting rod 20 and the first movable block 19.

It should be noted that, by the arrangement of the positioning block 21, the work of mounting with the driving shaft is facilitated.

It can be understood that this spring machine blade holder removes overload protection device, has made things convenient for the work of adding lubricating oil, has solved the inconvenient problem of adding to lubricating oil, has avoided the easy phenomenon of damaging that the friction too big leads to then, and then has prolonged holistic life, has satisfied people's work demand, is worth using widely.

The working principle of the above embodiment is as follows:

during operation, firstly, the shaft sleeve 1 is sleeved on the outer wall of the driving shaft, then the mounting plate 14 is fixed to one end of the shaft sleeve 1 through the first bolt 15, at this time, through the elasticity of the spiral spring 22, the spiral spring 22 drives the first movable block 19 to perform elastic movement, the first movable block 19 drives the positioning block 21 to perform elastic movement through the connecting rod 20, the positioning block 21 can perform clamping positioning work with driving shafts of different sizes, then the second bolt 18 is screwed, the second bolt 18 slides through threaded engagement with the connecting groove 17, the second bolt 18 pushes the second movable block 23 to slide, the second movable block 23 compresses the spiral spring 22, when the spiral spring 22 contracts to a minimum state, fastening work is further completed, after lubrication needs to be added, lubricant is dripped into the oil inlet 5, so that the lubricant respectively flows into the first shunting port 6 and the second shunting port 7 through the first shunting port 6, and flows into the first shunting port 3 through the first shunting port 6, the bearing 2 is lubricated, meanwhile, the rolling element flows into the second shunting port 7 through the second shunting port 7, the ball inlet 9, the ball bearing is used as a ball bearing, and the conventional ball bearing support plate 8 and the ball bearing 8, and the conventional ball bearing 8 are introduced on the market.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coiling machine blade holder removes overload protection device, includes axle sleeve (1), its characterized in that: the outer wall of the shaft sleeve (1) is fixedly connected with a bearing (2), a first oil dropping opening (3) is formed in the outer wall of the bearing (2), a supporting plate (4) is fixedly connected with the outer wall of the bearing (2), an oil inlet (5) is formed in the outer wall of the supporting plate (4), a first shunting opening (6) and a second shunting opening (7) are respectively formed in the inner wall of the supporting plate (4), an accommodating groove (8) is formed in one side of the supporting plate (4), a ball (9) is movably connected to the inner wall of the accommodating groove (8), a threaded hole (10) is formed in the outer wall of the supporting plate (4), an adjusting nut (11) is movably connected to the outer wall of the shaft sleeve (1), a plate spring (12) is fixedly connected to the inner wall of the adjusting nut (11), and a movable plate (13) is fixedly connected to one side of the plate spring (12);

the one end of axle sleeve (1) can be dismantled there is first bolt (15), the outer wall of first bolt (15) can be dismantled there is mounting panel (14), and the inner wall of mounting panel (14) has been seted up and has been accomodate groove (16), spread groove (17) have been seted up to the outer wall of mounting panel (14), the inner wall of spread groove (17) can be dismantled there is second bolt (18), the inner wall swing joint who accomodates groove (16) has first movable block (19), one side fixedly connected with connecting rod (20) of first movable block (19), the one end fixedly connected with locating piece (21) of connecting rod (20), opposite side fixedly connected with coil spring (22) of first movable block (19), the one end fixedly connected with second movable block (23) of coil spring (22).

2. The spring machine tool apron movement overload protection device of claim 1, characterized in that: the oil inlets (5) are uniformly distributed on the outer wall of the supporting plate (4), and the oil inlets (5) are respectively communicated with the first shunting port (6) and the second shunting port (7).

3. The spring machine tool apron movement overload protection device of claim 1, characterized in that: the first flow dividing port (6) is communicated with the first oil dropping port (3), and the front view of the first flow dividing port (6) is inclined.

4. The spring machine tool apron movement overload protection device of claim 1, characterized in that: the second split-flow port (7) is communicated with the accommodating groove (8), and the second split-flow port (7) is in an inclined shape in front view.

5. The spring machine tool apron movement overload protection device of claim 1, characterized in that: the threaded holes (10) are uniformly distributed on the outer wall of the support plate (4), and the height of the support plate (4) is higher than that of the oil inlet (5).

6. The spring machine tool holder movement overload protection device of claim 1, wherein: and threads are distributed on the inner wall of the connecting groove (17), and the threads on the inner wall of the connecting groove (17) are meshed with the threads on the outer wall of the second bolt (18).

7. The spring machine tool apron movement overload protection device of claim 1, characterized in that: the first movable block (19) and the second movable block (23) form a telescopic structure with the accommodating groove (16) through a spiral spring (22), and one side of the second movable block (23) is mutually abutted with one end of the second bolt (18).

8. The spring machine tool holder movement overload protection device of claim 1, wherein: the side view of locating piece (21) is the arc form, and locating piece (21) passes through connecting rod (20) and first movable block (19) and mounting panel (14) swing joint.