CN218555291U

CN218555291U - Sprocket perforating device

Info

Publication number: CN218555291U
Application number: CN202221931396.8U
Authority: CN
Inventors: 陈卉; 杨康; 刘新江
Original assignee: Xianning Shunran Machinery Co ltd
Current assignee: Xianning Shunran Machinery Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2023-03-03
Anticipated expiration: 2032-07-26

Abstract

The application relates to a sprocket perforating device, which comprises a workbench; the protective cover is arranged on the workbench; the punching mechanism is arranged inside the protective cover; the supporting mechanism comprises a connecting rod and a connecting disc which are connected with each other, and the connecting rod is rotatably arranged on the workbench; locking mechanical system, locking mechanical system includes round bar, lug and spacing ring, the round bar is pegged graft on the connection pad, the lug sets up on the round bar lateral wall, and be used for when the sprocket cover on the round bar, with the keyway looks adaptation on the sprocket, the spacing ring sets up on the round bar, and be used for supporting sprocket, this application accessible round bar cup joints the sprocket, and the lug is pegged graft with the keyway on the sprocket, and the spacing ring supports the sprocket, can avoid the condition that the in-process sprocket that punches takes place the skew or rocks, improves the stability of sprocket punching in-process.

Description

Sprocket perforating device

Technical Field

The application relates to the technical field of sprocket punching, in particular to sprocket punching device.

Background

The sprocket is a cogged sprocket wheel for engaging precisely pitched blocks on a chain link or cable. The chain wheel is widely applied to mechanical transmission and the like in the industries of chemical engineering, textile machinery, wood processing, three-dimensional parking garages, petroleum and the like.

Current sprocket perforating device is punching the sprocket man-hour, utilizes splint to carry out tight mode to the sprocket both sides usually, fixes the sprocket, because sprocket surface irregularity, and the tooth form on the sprocket is various, and it is when tooth quantity is less on it, and the tooth on the sprocket contacts limitedly with splint to because the atress is inhomogeneous in the clamping process, lead to the fixed effect of sprocket unstable, take place the condition of skew or slope easily at the in-process of punching, influence the effect of punching.

To address the above-mentioned problems, a sprocket hole-punching device is now devised.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a sprocket perforating device to the fixed effect of sprocket is unstable among the solution correlation technique, takes place the skew or the condition of slope easily in the in-process of punching, influences the problem of the effect of punching.

In a first aspect, a sprocket hole-punching device is provided, which includes:

a work table;

the protective cover is arranged on the workbench;

the punching mechanism is arranged inside the protective cover;

the supporting mechanism comprises a connecting rod and a connecting disc which are connected with each other, and the connecting rod is rotatably arranged on the workbench;

the locking mechanism comprises a round rod, a convex block and a limiting ring, the round rod is inserted into the connecting disc, the convex block is arranged on the side wall of the round rod and is used for being matched with a key groove on the chain wheel when the chain wheel is sleeved on the round rod, and the limiting ring is arranged on the round rod and is used for supporting the chain wheel.

In some embodiments, the punching mechanism comprises an electric push rod and a punching machine, the electric push rod is arranged in the protective cover, the punching machine is connected with one end, away from the protective cover, of the electric push rod, and the punching machine is positioned above the chain wheel.

In some embodiments, the connecting disc is provided with three insertion rods distributed annularly, and the round rod is provided with three slots matched with the insertion rods.

In some embodiments, the protective cover further comprises an adjusting mechanism, wherein the adjusting mechanism comprises a moving rod, a first driving motor and a threaded rod which are connected with each other, the first driving motor is arranged inside the protective cover, and the moving rod is in threaded connection with the threaded rod;

the bottom end of the moving rod is connected with one end, far away from the punching machine, of the electric push rod, a sliding groove is formed in the protective cover, and the top end of the moving rod is located in the sliding groove.

In some embodiments, the dust collection device further comprises a dust collection mechanism, wherein the dust collection mechanism comprises a box body, a fan and a dust collection pipe, the box body is arranged on the protective cover, the fan is arranged on the box body, and the dust collection pipe is communicated with the box body;

the dust absorption pipe is kept away from the one end of box and is extended to inside the protection casing, the air-supply line and the box intercommunication of fan.

In some embodiments, the device further comprises a second driving motor, the second driving motor is arranged on the workbench, and an output shaft of the second driving motor penetrates through the workbench and is connected with the connecting rod.

In some embodiments, the bottom of the protective cover is open, and a side door is hinged to one side of the protective cover.

The embodiment of the application provides a sprocket perforating device, cup joint the sprocket through the pole, the lug is pegged graft with the keyway of chain on the sprocket, the spacing ring supports the sprocket, with this, can avoid the condition that the in-process sprocket that punches takes place the skew or rocks, improve the stability of sprocket punching in-process, guarantee the effect that the sprocket punched, and can rotate the support to the pole through connecting rod and connection pad, the convenience is rotatory to pole and sprocket, improve the device and use the flexibility.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic three-dimensional structure provided in an embodiment of the present application;

FIG. 2 is an elevation cross-sectional view provided by an embodiment of the present application;

FIG. 3 is a schematic three-dimensional structure diagram of a locking mechanism provided in an embodiment of the present application;

FIG. 4 is a schematic three-dimensional structure diagram of a supporting mechanism according to an embodiment of the present disclosure;

fig. 5 is a top view of a round bar according to an embodiment of the present disclosure.

In the figure: 1. a work table; 2. a protective cover; 3. a hole punching mechanism; 10. a support mechanism; 11. a connecting rod; 12. connecting the disc; 20. a locking mechanism; 21. a round bar; 22. a bump; 23. a limiting ring; 30. an adjustment mechanism; 31. a first drive motor; 32. a threaded rod; 33. a travel bar; 40. a dust removal mechanism; 41. a box body; 42. a fan; 43. a dust collection pipe; 50. a second drive motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The embodiment of the application provides a sprocket perforating device, and it can solve the fixed effect of sprocket among the correlation technique and be unstable, takes place the skew or the condition of slope easily in the in-process of punching, influences the problem of the effect of punching.

Referring to fig. 1-3, a sprocket punching apparatus includes a worktable 1, a protective cover 2, a punching mechanism 3, a supporting mechanism 10 and a locking mechanism 20, wherein the protective cover 2 is disposed on the worktable 1; the punching mechanism 3 is arranged inside the protective cover 2; the supporting mechanism 10 comprises a connecting rod 11 and a connecting disc 12 which are connected with each other, and the connecting rod 11 is rotatably arranged on the workbench 1;

the locking mechanism 20 comprises a round rod 21, a bump 22 and a limiting ring 23, the round rod 21 is inserted into the connecting disc 12, the bump 22 is arranged on the side wall of the round rod 21 and is used for being matched with a key groove on a chain wheel when the chain wheel is sleeved on the round rod 21, the limiting ring 23 is arranged on the round rod 21 and is used for supporting the chain wheel, the bottom end of the bump 22 is in contact with the top of the limiting ring 23, wherein three insertion rods distributed in an annular mode are arranged on the connecting disc 12, and three insertion grooves matched with the insertion rods are formed in the round rod 21.

In the in-service use process, cup joint the sprocket on round bar 21, lug 22 is pegged graft inside the keyway of sprocket, avoid the sprocket to take place to rock or the skew, it is spacing to carry out the sprocket through spacing ring 23, avoid round bar 21 too deep into the sprocket, with this, can conveniently punch the sprocket surface, save the takedown time simultaneously, peg graft through connection pad 12 and round bar 21, can support round bar 21, the convenience is changed round bar 21 simultaneously, thereby fix not equidimension sprocket, through connecting rod 11, can drive connection pad 12 and round bar 21 and rotate, the convenience is punched at the epaxial different positions of sprocket.

Specifically, in this embodiment, the punching mechanism 3 includes an electric push rod and a punch, the electric push rod is disposed inside the protection cover 2, the punch is connected to an end of the electric push rod away from the protection cover 2, and the punch is located above the sprocket.

In the in-service use process, through starting electric putter, electric putter can drive the puncher and reciprocate to make things convenient for the puncher to punch the work at the sprocket.

Specifically, as shown in fig. 2, in the present embodiment, the present invention further includes a second driving motor 50, the second driving motor 50 is disposed on the workbench 1, and an output shaft of the second driving motor 50 penetrates through the workbench 1 and is connected to the connecting rod 11.

In the actual use process, through starting second driving motor 50, second driving motor 50 drives connecting rod 11 and rotates to drive connection pad 12 and round bar 21 and rotate, with this can let the staff operation more convenient.

Further, as shown in fig. 2, in this embodiment, the present invention further includes an adjusting mechanism 30, where the adjusting mechanism 30 includes a moving rod 33, and a first driving motor 31 and a threaded rod 32 that are connected to each other, the first driving motor 31 is disposed inside the shield 2, one end of the threaded rod 32, which is far away from the first driving motor 31, is rotatably connected to a side wall of the shield 2, the moving rod 33 is in threaded connection with the threaded rod 32, and a threaded groove adapted to an external thread of the threaded rod 32 is formed in the moving rod 33; the bottom end of the moving rod 33 is connected with one end, far away from the perforating machine, of the electric push rod, a sliding groove is formed in the protective cover 2, and the top end of the moving rod 33 is located in the sliding groove.

In the in-service use process, drive threaded rod 32 through starting first driving motor 31, first driving motor 31 and rotate, under the screw thread rotary thrust of threaded rod 32 and the limiting displacement of spout, drive carriage release lever 33 along threaded rod 32 length to removing to drive electric putter and puncher and remove, finely tune the position of puncher, the convenience is at the different positions work of punching on the sprocket.

Further, as shown in fig. 1-2, in this embodiment, the dust removing device further includes a dust removing mechanism 40, the dust removing mechanism 40 includes a box 41, a fan 42, and a dust collecting pipe 43, the box 41 is disposed on the protective cover 2, the fan 42 is disposed on the box 41, and the dust collecting pipe 43 is communicated with the box 41; one end of the dust suction pipe 43, which is far away from the box body 41, extends to the inside of the protective cover 2, the air inlet pipe of the fan 42 is communicated with the box body 41, and one end of the dust suction pipe 43, which is far away from the box body 41, is connected with a gas collecting hood.

In the actual use process, floating particle impurities generated in the punching process are sucked into the box body 41 through the dust suction pipe 43 by starting the fan 42, so that the pollution to a working space can be reduced.

Specifically, in this embodiment, the inside fixedly connected with of box 41 is located the filter screen at dust absorption pipe 43 top, and the filter screen is located fan 42 intake pipe bottom, and the filtration through the filter screen can avoid the dust to enter into inside fan 42.

In this embodiment, the bottom of protection casing 2 is the opening form, one side of protection casing 2 articulates there is the side door.

The working principle of the application is as follows:

by opening the side door, according to the size of the chain wheel, select suitable round bar 21, peg graft round bar 21 on connection pad 12, again cup joint the chain wheel on round bar 21, lug 22 pegs graft inside the keyway of chain wheel, spacing ring 23 carries out limiting displacement to the chain wheel, starting electric putter, drive the push rod and drive the puncher and reciprocate, start the puncher and carry out punching work after moving to suitable position, start fan 42 simultaneously, the floating particle impurity that produces among the punching process inhales inside box 41 through dust absorption pipe 43, play the dust removal effect, start second driving motor 50 simultaneously, second driving motor 50 drives connecting rod 11 and rotates, thereby drive connection pad 12 and round bar 21 and rotate, restart first driving motor 31, first driving motor 31 drives threaded rod 32 and rotates, under the screw rotatory thrust of threaded rod 32 and the limiting displacement of spout, drive movable rod 33 along threaded rod 32 length direction removal, thereby drive electric putter and puncher and remove, through rotating the chain wheel and adjusting the position of puncher, can punch work to different positions on the chain wheel through the cooperation of the two dishes.

In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

It is noted that, in the present application, relational terms such as "first" and "second", and the like, are 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.

The previous description is only an example of the present application, and is provided to enable any person skilled in the art to understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A sprocket perforating device, comprising:

a table (1);

the protective cover (2), the said protective cover (2) is set up on the work level (1);

the punching mechanism (3), the punching mechanism (3) is arranged in the protective cover (2);

the supporting mechanism (10) comprises a connecting rod (11) and a connecting disc (12) which are connected with each other, and the connecting rod (11) is rotatably arranged on the workbench (1);

the locking mechanism (20) comprises a round rod (21), a protruding block (22) and a limiting ring (23), the round rod (21) is connected to the connecting disc (12) in an inserting mode, the protruding block (22) is arranged on the side wall of the round rod (21) and used for being matched with a key groove in the chain wheel when the chain wheel is sleeved on the round rod (21), and the limiting ring (23) is arranged on the round rod (21) and used for supporting the chain wheel.

2. The sprocket hole punch device of claim 1, wherein:

the punching mechanism (3) comprises an electric push rod and a punching machine, the electric push rod is arranged inside the protective cover (2), the punching machine is connected with one end, far away from the protective cover (2), of the electric push rod, and the punching machine is located above the chain wheel.

3. The sprocket hole punch device of claim 1, wherein:

the connecting plate (12) is provided with three insertion rods distributed annularly, and the round rod (21) is provided with three slots matched with the insertion rods.

4. The sprocket hole punch device of claim 2, wherein:

the protective hood is characterized by further comprising an adjusting mechanism (30), wherein the adjusting mechanism (30) comprises a moving rod (33), a first driving motor (31) and a threaded rod (32) which are connected with each other, the first driving motor (31) is arranged inside the protective hood (2), and the moving rod (33) is in threaded connection with the threaded rod (32);

the bottom end of the moving rod (33) is connected with one end, far away from the perforating machine, of the electric push rod, a sliding groove is formed in the protective cover (2), and the top end of the moving rod (33) is located in the sliding groove.

5. The sprocket hole punch device of claim 1, wherein:

the dust collection device is characterized by further comprising a dust collection mechanism (40), wherein the dust collection mechanism (40) comprises a box body (41), a fan (42) and a dust collection pipe (43), the box body (41) is arranged on the protective cover (2), the fan (42) is arranged on the box body (41), and the dust collection pipe (43) is communicated with the box body (41);

one end of the dust suction pipe (43) far away from the box body (41) extends to the inside of the protective cover (2), and an air inlet pipe of the fan (42) is communicated with the box body (41).

6. The sprocket hole punch device of claim 1, wherein:

still include second driving motor (50), second driving motor (50) set up on workstation (1), the output shaft of second driving motor (50) runs through workstation (1) and is connected with connecting rod (11).

7. The sprocket hole punch device of claim 1, wherein:

the bottom of protection casing (2) is the opening form, protection casing (2) one side articulates there is the side door.