CN218168586U

CN218168586U - Automatic scrap removing device of thread rolling machine

Info

Publication number: CN218168586U
Application number: CN202222343131.2U
Authority: CN
Inventors: 罗超成; 郭强
Original assignee: Taicang Hongtian Fastener Manufacturing Co ltd
Current assignee: Taicang Hongtian Fastener Manufacturing Co ltd
Priority date: 2022-09-03
Filing date: 2022-09-03
Publication date: 2022-12-30
Anticipated expiration: 2032-09-03

Abstract

The application relates to the field of screw production, in particular to an automatic chip removing device of a thread rolling machine, which comprises a processing table, wherein an installation frame is arranged above the processing table, a linear module is arranged on the installation frame, the thread rolling machine arranged below the linear module is preset on the processing table, a telescopic piece is arranged on the linear module, and a brush capable of extending into a gap between a fixed washboard and a sliding washboard of the thread rolling machine is connected onto the telescopic piece; and chip leakage seams are formed in the processing table and are arranged below the gap between the fixed washboard and the sliding washboard. This application has the effect that the accurate location processing of being convenient for to reduce miscellaneous bits to screw blank led to the fact.

Description

Automatic scrap removing device of thread rolling machine

Technical Field

The application relates to the field of screw production, in particular to an automatic chip removing device of a thread rolling machine.

Background

When a screw is produced, a thread is formed on a screw blank by a thread rolling machine, so that the screw blank becomes a screw.

At present, a thread rolling machine mainly comprises a processing table, a fixed washboard fixed on the processing table, and a sliding washboard slidably connected on the processing table, wherein the sliding washboard and the fixed washboard are arranged in parallel, a gap for putting in a screw blank is arranged between the fixed washboard and the fixed washboard, and a driving structure for driving the sliding washboard to slide is also arranged on the processing table; in the implementation, the screw blank is placed in the gap between the fixed washboard and the sliding washboard, and then the driving structure is used for driving the sliding washboard to slide, so that the screw thread can be conveniently twisted on the screw blank under the combined action of the fixed washboard and the sliding washboard.

In the process of implementing the present application, it is found that the above technology has at least the following problems: when the fixed washboard and the sliding washboard are used for twisting threads on the screw blank, sundries can be twisted from the screw blank, part of the sundries are adhered to the fixed washboard and the sliding washboard, and other parts of the sundries can be deposited in a gap between the fixed washboard and the sliding washboard under the action of self gravity; the adhered sundries and the deposited sundries can cause adverse effects on the accurate positioning processing of the screw blank.

SUMMERY OF THE UTILITY MODEL

In order to facilitate reducing the adverse effect that miscellaneous bits caused to the accurate location processing of screw blank, this application provides an automatic bits device that removes of thread rolling machine.

The application provides an automatic bits device that removes of thread rolling machine adopts following technical scheme:

an automatic scrap removing device of a thread rolling machine comprises a processing table, wherein a mounting frame is arranged above the processing table, a linear module is arranged on the mounting frame, the thread rolling machine arranged below the linear module is preset on the processing table, a telescopic piece is arranged on the linear module, and a brush capable of extending into a gap between a fixed rolling plate and a sliding rolling plate of the thread rolling machine is connected to the telescopic piece; and chip leakage seams are arranged on the processing table and below the gaps.

By adopting the technical scheme, the thread rolling machine is used for rolling the thread blank and simultaneously generating sundry chips, the sundry chips which are not adhered to the thread rolling machine can leak down through the chip leakage seam by the gravity of the self, in addition, the brush can extend into the gap between the fixed washboard and the sliding washboard by the telescopic piece, and then the linear module drives the brush to move along the gap, so that the sundry chips adhered to the fixed washboard and the sliding washboard are brushed down.

In a specific possible implementation scheme, a connecting plate is arranged on the telescopic piece, a first motor is arranged on the connecting plate, and the brush is connected to an output shaft of the first motor.

Through adopting above-mentioned technical scheme, can drive the brush through first motor and rotate to promote the effect that the adhesion miscellaneous bits were removed to the brush.

In a specific possible embodiment, a connecting pipe is arranged on the output shaft of the first motor, and the brush is in threaded connection with the connecting pipe.

Through adopting above-mentioned technical scheme, make and be connected by threaded connection's mode between brush and the connecting pipe, can be convenient for carry out the change of new brush after the brush is damaged.

In a specific implementation scheme, an installation seat is arranged on the connecting plate, a rotating rod is arranged on the first motor, the rotating rod is perpendicular to an output shaft of the first motor, and the rotating rod is rotatably connected with the installation seat; the connecting plate still is equipped with and is used for the drive dwang pivoted second motor.

Through adopting above-mentioned technical scheme, can drive first motor through the second motor and rotate to make the brush of connecting on first motor use the dwang to rotate as the direction that the thread rolling machine was kept away from to the axle orientation, thereby make and reserve sufficient space between brush and the thread rolling machine, and then be convenient for make the staff operate the thread rolling machine.

In a specific embodiment, a first bearing plate is arranged on the processing table, a collecting box is arranged below the scrap leaking seam on the first bearing plate, and a box opening aligned with the scrap leaking seam is formed in the collecting box.

By adopting the technical scheme, the collecting box can be used for collecting the sundries leaked from the scrap leakage seam, so that the sundries can be prevented from being scattered below the processing table.

In a specific possible embodiment, the collecting box is provided with a rubber strip arranged around the box opening, and the rubber strip is also arranged around the chip leakage seam and is abutted against the processing table.

Through adopting above-mentioned technical scheme, can be convenient for prevent that miscellaneous bits from escaping from the collecting box case mouth through the rubber strip.

In a specific implementation scheme, a hinge is arranged on the collecting box, the rubber strip is connected with the collecting box through the hinge, and a torsion spring is arranged between rotating leaves of the hinge.

Through adopting above-mentioned technical scheme, be convenient for make the rubber strip support tightly with the processing platform through the torsional spring to be convenient for prevent to leave the breach that supplies miscellaneous bits to escape between rubber strip and the processing platform.

In a specific possible implementation scheme, a negative pressure pump is arranged on the first bearing plate, a vent pipe is arranged between the negative pressure pump and the collection box, and a filter screen piece is arranged on the vent pipe.

Through adopting above-mentioned technical scheme, be convenient for make the environment that is in the negative pressure in the collection box and leak the bits seam through the negative pressure pump to be convenient for adsorb into the collection box with miscellaneous bits, and be convenient for prevent through the filter screen spare that miscellaneous bits from getting into in the negative pressure pump.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the thread rolling machine is used for rolling the thread blank and simultaneously generating sundry chips, the sundry chips which are not adhered to the thread rolling machine can leak through a chip leakage seam by the gravity of the thread rolling machine, in addition, the brush can extend into a gap between the fixed rolling plate and the sliding rolling plate through the telescopic piece, and then the linear module drives the brush to move along the gap, so that the sundry chips adhered to the fixed rolling plate and the sliding rolling plate are brushed down;

2. the first motor can be driven to rotate by the second motor, so that the hairbrush connected to the first motor rotates towards a direction far away from the thread rolling machine by taking the rotating rod as an axis, sufficient space is reserved between the hairbrush and the thread rolling machine, and workers can operate the thread rolling machine conveniently;

3. the rubber strip is convenient to be abutted against the processing table through the torsion spring, so that a gap for miscellaneous scraps to escape is convenient to prevent from being reserved between the rubber strip and the processing table.

Drawings

Fig. 1 is a schematic overall structural diagram for embodying a connection relationship between an automatic chip removing device of a thread rolling machine and the thread rolling machine in an embodiment of the present application.

FIG. 2 is a sectional view showing the positional relationship between the chip leakage slit and the collection box in the embodiment of the present application.

Fig. 3 is a structural section view for showing a connection relationship between the rubber strip and the collection box in the embodiment of the present application.

Fig. 4 is an enlarged view of a portion a in fig. 3.

FIG. 5 is a schematic structural diagram for illustrating a connection relationship between the brush moving assembly and the brush according to an embodiment of the present disclosure.

Fig. 6 is a schematic structural diagram for showing a connection relationship among the first motor, the connection pipe and the brush in the embodiment of the present application.

Description of reference numerals: 1. a processing table; 11. a first support leg; 12. a platen; 121. chip leakage seams; 2. a thread rolling machine; 21. a first fixed seat; 22. fixing a washboard; 23. a second fixed seat; 24. sliding a washboard; 25. a drive assembly; 3. a debris-absorbing structure; 31. a first bearing plate; 32. a collection box; 321. a box opening; 33. an anti-escape assembly; 331. a hinge; 332. a rubber strip; 333. a torsion spring; 34. a negative pressure pump; 35. a breather pipe; 36. a screen member; 4. a sundry scrap cleaning structure; 41. a mounting frame; 411. a second support leg; 412. a second bearing plate; 42. a brush moving assembly; 421. a linear module; 422. a telescoping member; 423. a connecting plate; 424. a first motor; 43. a brush; 44. a connecting pipe; 45. an angle adjustment assembly; 451. a second motor; 452. a mounting seat; 453. rotating the rod; 454. a first gear; 455. a second gear.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses an automatic scrap removing device of a thread rolling machine. Referring to fig. 1, the automatic scrap removing device of the thread rolling machine comprises a processing table 1, wherein a thread rolling machine 2 is preset on the processing table 1; a sundry scrap absorbing structure 3 is arranged on the processing table 1 and below the thread rolling machine 2, and the sundry scrap absorbing structure 3 is used for absorbing sundry scraps generated on the thread rolling machine 2; and a sundry scrap cleaning structure 4 is arranged on the processing table 1 below the thread rolling machine 2, and the sundry scrap cleaning structure 4 is used for cleaning adhered sundry scraps on the thread rolling machine 2.

The processing table 1 comprises four first supporting legs 11 arranged along the vertical direction, a rectangular bedplate 12 is connected above the four first supporting legs 11, and the thread rolling machine 2 is arranged on the top wall of the bedplate 12; since the thread rolling machine 2 belongs to the prior art, only the thread rolling machine 2 will be briefly described here.

The thread rolling machine 2 comprises a first fixed seat 21 fixed on the top wall of the bedplate 12, a fixed washboard 22 is fixed on the first fixed seat 21, and the length direction of the fixed washboard 22 is consistent with the length direction of the bedplate 12; a second fixed seat 23 is fixed on one side of the fixed washboard 22 on the bedplate 12, and a sliding washboard 24 is connected on the second fixed seat 23 in a sliding manner; the sliding washboard 24 and the fixed washboard 22 are arranged in parallel, and a gap for the screw blank to enter is reserved between the sliding washboard 24 and the fixed washboard; it should be noted that, when the screw is put into the gap, the diameter of the head of the screw blank is larger than the width of the gap, so the head of the screw blank abuts against the top walls of the fixed washboard 22 and the sliding washboard 24, and the rest of the screw blank extends into the gap and abuts against the fixed washboard 22 and the sliding washboard 24; the platen 12 is further provided with a driving assembly 25 hinged to the sliding washboard 24, and the driving assembly 25 is used for driving the sliding washboard 24 to reciprocate along the second fixed seat 23, so that threads can be conveniently formed on the screw blank.

Referring to fig. 1 and 2, the platen 12 is provided with a chip leakage slit 121 disposed below the gap between the fixed washboard 22 and the sliding washboard 24. The sundries absorption structure 3 comprises a first bearing plate 31 which is fixed on the four first supporting legs 11 and is arranged below the bedplate 12, and a collection box 32 is arranged on the top wall of the first bearing plate 31;

referring to fig. 2 and 3, the top of the collecting box 32 is opened with a box opening 321 disposed right below the chip leaking slit 121, and the box opening 321 is strip-shaped and disposed around the chip leaking slit 121.

In the implementation, after the thread is twisted on the screw blank by the thread rolling machine 2, sundries can be generated; the miscellaneous chips which are not adhered to the thread rolling machine 2 can firstly pass through the chip leakage slit 121 downwards under the action of self gravity and further fall into the collection box 32.

Referring to fig. 2 and 3, since the top end of the collection box 32 does not abut against the top wall of the platen 12, a gap for the escape of the dust is left between the box opening 321 of the collection box 32 and the bottom wall of the platen 12; in order to prevent the foreign dust from escaping from the notch, an escape prevention unit 33 capable of abutting the bottom wall of the platen 12 is provided at the tank port 321 of the collection tank 32.

Specifically, referring to fig. 4, the anti-escape assembly 33 includes a hinge 331 disposed around the box opening 321 and connected to the collecting box 32, taking the hinge 331 on one side of the box opening 321 as an example, one leaf of the hinge 331 is fixed to the collecting box 32, and referring to fig. 2, a rubber strip 332 capable of abutting against the bottom wall of the platen 12 is fixed to the other leaf of the hinge 331, and a torsion spring 333 is connected between the two leaves.

In implementation, the leaf connected with the rubber strip 332 can be rotated towards the bedplate 12 through the torsion spring 333, so that the rubber strip 332 is abutted against the bottom wall of the bedplate 12, and the rubber strips 332 on the four sides of the box opening 321 can be arranged around the chip leakage gap 121, so that a gap between the box opening 321 and the chip leakage gap 121 is sealed.

In order to increase the efficiency and effect of the sundries falling into the collection box 32, referring to fig. 2, a negative pressure pump 34 is provided on the top wall of the first loading plate 31, the negative pressure pump 34 is communicated with the bottom of the collection box 32 through a vent pipe 35, and a filter screen member 36 for preventing the sundries from entering the negative pressure pump 34 is provided on the vent pipe 35.

In practice, the negative pressure environment in the collecting tank 32 can be achieved by the negative pressure pump 34, so that the efficiency of the sundries falling into the collecting tank 32 is accelerated, and the sundries adhered to the side walls of the fixed washboard 22, the sliding washboard 24 and the scrap leakage gap 121 can fall into the collecting tank 32.

Referring to fig. 1, the sundries chip cleaning structure 4 comprises a mounting frame 41, a brush moving assembly 42 is arranged on the mounting frame 41, a brush 43 is arranged on the brush moving assembly 42, and the brush 43 is used for cleaning sundries chips adhered to the fixed washboard 22 and the sliding washboard 24; the brush 43 can be placed in the gap between the fixed washboard 22 and the sliding washboard 24 by the brush moving assembly 42, and the brush 43 can be driven to move along the gap.

The mounting rack 41 comprises four second supporting legs 411 fixed on the top wall of the bedplate 12 and arranged along the vertical direction, the top ends of the four second supporting legs 411 are connected with a second bearing plate 412 together, and the brush moving assembly 42 is arranged on the bottom wall of the second bearing plate 412; specifically, referring to fig. 5, the brush moving assembly 42 includes two linear modules 421 fixed on the bottom wall of the second supporting plate 412 side by side, a sliding block of each linear module 421 is disposed downward, and two extending members 422 disposed along the vertical direction are fixed on the bottom wall of each sliding block; in the present embodiment, the telescoping member 422 includes, but is not limited to, an air cylinder, an oil cylinder, and an electric cylinder; the bottom ends of the four telescopic pieces 422 are connected with a connecting plate 423 together, and a brush 43 arranged in the vertical direction is fixed on the bottom wall of the connecting plate 423.

In implementation, the retractable member 422 extends downwards, so that the brush 43 extends into a gap between the fixed washboard 22 and the sliding washboard 24, and then the brush 43 reciprocates in the gap between the fixed washboard 22 and the sliding washboard 24 under the reciprocating motion of the linear module 421, so that the impurities adhered to the fixed washboard and the sliding washboard 24 are brushed away by the brush 43, and the impurities adhered to the fixed washboard and the sliding washboard 24 fall into the collecting box 32.

In order to facilitate the effect of the fur brush 43 for removing the adhered sundries, the first motor 424 is arranged on the bottom wall of the connecting plate 423, the output shaft of the first motor 424 is arranged downwards vertically, and the fur brush 43 is coaxially connected to the output shaft of the first motor 424. Therefore, when the linear module 421 drives the brush 43 to reciprocate in the gap, the brush 43 can be driven to rotate by the first motor 424, so as to increase the effect of removing the adhered sundries; further, the chips brushed away by the brush 43 may further leak into the collecting tank 32 from the chip leakage slit 121 by its own weight.

In order to facilitate replacement of the brush 43 when the brush 43 is seriously worn, referring to fig. 6, a connecting pipe 44 is coaxially fixed at the bottom end of the first point output shaft, and an internal thread is arranged on the inner wall of the connecting pipe 44; the side wall of the brush 43 is provided with an external thread matched with the internal thread, and the brush 43 is in threaded connection with the connecting pipe 44; this facilitates replacement of the brush 43.

Referring to fig. 1, in order to conveniently leave a space for a worker to operate the thread rolling machine 2 between the sundry chip cleaning structure 4 and the thread rolling machine 2, in combination with fig. 5, an angle adjusting assembly 45 for driving the first motor 424 to rotate is further arranged on the connecting plate 423; specifically, referring to fig. 5, the angle adjusting assembly 45 includes a second motor 451 mounted on the bottom wall of the connecting plate 423, and a mounting seat 452, wherein the mounting seat 452 is in an inverted concave shape, the mounting seat 452 is connected to the first motor 424 through a preset rotating rod 453, the axial direction of the rotating rod 453 is perpendicular to the output shaft of the first motor 424, and the axial direction of the rotating rod 453 is parallel to the output shaft of the second motor 451; a first gear 454 is coaxially fixed to a rotating lever 453 adjacent to the second motor 451, and a second gear 455 engaged with the first gear 454 is coaxially fixed to an output shaft of the second motor 451.

In implementation, the second motor 451 can drive the first motor 424 to rotate toward the second carrying plate 412 by using the rotation rod 453 as a rotation axis, so as to drive the brush 43 to rotate toward the second carrying plate 412, so as to leave a space between the debris sweeping structure 4 and the thread rolling machine 2 for a worker to operate the thread rolling machine 2.

The implementation principle of the automatic scrap removing device of the thread rolling machine in the embodiment of the application is as follows: carrying out thread rolling operation on the screw blank through a thread rolling machine 2; meanwhile, the collection box 32 collects the sundry chips which partially fall down by the self gravity; after a certain time interval, the thread rolling machine 2 can be controlled to stop operating, and the sundry chips adhered to the fixed rolling plate 22 and the sliding rolling plate 24 are swept away by the sundry chip sweeping structure 4, so that the adhered sundry chips also fall into the collecting box 32, the sundry chips generated on the thread rolling machine 2 are removed, and the adverse effect of the sundry chips on the accurate positioning processing of the thread blanks is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an automatic bits device that removes of thread rolling machine which characterized in that: the processing device comprises a processing table (1), wherein an installation frame (41) is arranged above the processing table (1), a linear module (421) is arranged on the installation frame (41), a thread rolling machine (2) arranged below the linear module (421) is preset on the processing table (1), an expansion piece (422) is arranged on the linear module (421), and a brush (43) capable of extending into a gap between a fixed thread rolling plate (22) and a sliding thread rolling plate (24) of the thread rolling machine (2) is connected onto the expansion piece (422); and chip leakage seams (121) are arranged on the processing table (1) and below the gaps.

2. The automatic chip removing device of the thread rolling machine according to claim 1, characterized in that: be equipped with connecting plate (423) on extensible member (422), be equipped with first motor (424) on connecting plate (423), brush (43) are connected on the output shaft of first motor (424).

3. The automatic chip removing device of the thread rolling machine according to claim 2, characterized in that: and a connecting pipe (44) is arranged on an output shaft of the first motor (424), and the hairbrush (43) is in threaded connection with the connecting pipe (44).

4. The automatic chip removing device of the thread rolling machine according to claim 2, characterized in that: an installation seat (452) is arranged on the connecting plate (423), a rotating rod (453) is arranged on the first motor (424), the rotating rod (453) is perpendicular to an output shaft of the first motor (424), and the rotating rod (453) is in rotating connection with the installation seat (452); the connecting plate (423) is further provided with a second motor (451) for driving the rotating rod (453) to rotate.

5. The automatic scrap removing device of the thread rolling machine according to claim 1, wherein: the processing table (1) is provided with a first bearing plate (31), a collecting box (32) arranged below the chip leakage seam (121) is arranged on the first bearing plate (31), and a box opening (321) aligned with the chip leakage seam (121) is formed in the collecting box (32).

6. The automatic chip removing device of the thread rolling machine according to claim 5, characterized in that: the collecting box (32) is provided with a rubber strip (332) which is arranged around the box opening (321), and the rubber strip (332) is also arranged around the scrap leakage seam (121) and is abutted against the processing table (1).

7. The automatic chip removing device of the thread rolling machine according to claim 6, characterized in that: the collecting box (32) is provided with a hinge (331), the rubber strip (332) is connected with the collecting box (32) through the hinge (331), and a torsion spring (333) is arranged between the rotating leaves of the hinge (331).

8. The automatic chip removing device of the thread rolling machine according to claim 5, characterized in that: be equipped with negative pressure pump (34) on first loading board (31), negative pressure pump (34) with be equipped with breather pipe (35) between collecting box (32), just be equipped with filter screen spare (36) on breather pipe (35).