CN215145020U

CN215145020U - Perforating device is used in processing of hoist frame

Info

Publication number: CN215145020U
Application number: CN202120342441.5U
Authority: CN
Inventors: 李奎; 郁明帅; 鹿卫
Original assignee: Xuzhou Yonglun Machinery Manufacturing Co ltd
Current assignee: Xuzhou Yonglun Machinery Manufacturing Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-12-14
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses a punching device for crane frame processing, which comprises a base and a workbench, wherein a bracket is fixedly arranged at the rear side of the outer wall at the top end of the base, a supporting plate is welded at the top end of the bracket, a cylinder is arranged above the supporting plate, the output end of the cylinder is movably connected with a piston column downwards, the piston column penetrates through the supporting plate, a servo motor is fixed at the tail end of the piston column, the output end of the servo motor is rotatably connected with a rotary drum, a containing cavity is arranged in the rotary drum, a cylinder is arranged in the lower end part of the containing cavity in a penetrating way, the bottom end of the cylinder extends to the outside of the rotary drum and is fixedly connected with a connecting drum, a disc is arranged at the top end of the cylinder, a drill bit is inserted in the cylinder, the upper end of the drill bit penetrates through the disc and extends into the containing cavity, and the device is very convenient for replacing the drill bit, when the drill bit is worn and cannot be used, the drill bit can be easily replaced.

Description

Perforating device is used in processing of hoist frame

Technical Field

The utility model relates to a hoist parts machining equipment technical field especially relates to a perforating device is used in processing of hoist frame.

Background

The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, and is also called a crown block, a navigation crane and a crane. The main structural member of the crane chassis is a frame, and the frame needs to be punched by a punching device in the production and processing process so as to be installed subsequently.

The drilling equipment is used in processing of current hoist frame, connects the drill bit through servo motor for the drill bit punches to the frame, and carries out fixed connection through the screw between servo motor and the drill bit, and very troublesome when the drill bit damages when needing to be changed, and the screw is ageing easily and is leaded to the drill bit not hard up during the use.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a perforating device is used in processing of hoist frame, it is very convenient when dismantling old drill bit, operation process is also very simple when changing new drill bit to triple through briquetting, rubber column and threaded rod is fixed, makes the drill bit firmly fix in the rotary drum, has solved drill bit and motor bolted connection and has changed trouble problem.

In order to solve the technical problem, the utility model provides a following technical scheme: a punching device for machining a crane frame comprises a base and a workbench, wherein a support is fixedly mounted on the rear side of the outer wall of the top end of the base, a supporting plate is welded on the top end of the support, an air cylinder is mounted above the supporting plate, an output end of the air cylinder is movably connected with a piston column downwards, the piston column penetrates through the supporting plate, a servo motor is fixed on the tail end of the piston column, an output end of the servo motor is rotatably connected with a rotary drum, a containing cavity is formed in the rotary drum, a cylinder penetrates through the lower end portion of the containing cavity, the bottom end of the cylinder extends to the outer portion of the rotary drum and is fixedly connected with a connecting cylinder, a disc is arranged on the top end of the cylinder, a drill bit is inserted in the cylinder, the upper end of the drill bit penetrates through the disc and extends into the containing cavity, the lower end of the drill bit extends to the outer portion of the connecting cylinder, and abutting rods are symmetrically and movably arranged at two ends of the outer side wall surface of the cylinder, the upper end of the support rod penetrates through the disc to reach and hold the cavity, the lower end of the support rod is connected with the top outer wall of the connecting cylinder, the lower end of the support rod is in threaded connection with the cavity wall of the cavity, the upper end of the support rod is contacted with the pressing block, the pressing block is fixedly connected with the swing rod, the swing rod is symmetrically arranged on the top cavity wall of the cavity, a rubber column is fixed on one side wall surface of the pressing block close to the drill bit, the rubber column is connected with the corresponding part of the drill bit in a clamping mode through a sealing groove, a thread groove is formed in one side of the bottom end of the rotary cylinder, a threaded rod is spirally connected in the thread groove, and the head of the threaded rod is clamped in a thread formed in the surface of the support rod.

As a preferred technical scheme of the utility model, the front side of support has set gradually fixed plate, movable plate, the cavity has been seted up in the workstation, the one end that the support was kept away from to the cavity transversely is provided with the lead screw, the cover has ball nut on the lead screw, ball nut passes through fixing base and movable plate fixed connection, the lead screw is kept away from one of fixed plate and is served and be connected with the pivot, the pivot extends to the outside of workstation.

As an optimized technical scheme of the utility model, the bilateral symmetry welding of support has the guard plate.

As a preferred technical scheme of the utility model, the supporting pad is installed to the bottom outer wall bilateral symmetry of base, be provided with anti-skidding line on the lower surface of supporting pad.

As an optimized technical scheme of the utility model, the louvre has been seted up on the shell of support.

As an optimal technical scheme of the utility model, install in the pivot and change the handle, the cladding has the rubber pad on the surface of changeing the handle.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the rotary drum, the abutting rod, the connecting cylinder, the pressing block and the rubber column are matched with each other, the abutting rod can be moved up and down by rotating the rotary drum, the abutting rod moves up and down or contacts with and tightly abuts against the pressing block, or the pressing block is separated, the drill bit can be disassembled in the process that the abutting rod is separated from the pressing block, the pressing block clamps the drill bit tightly in the process that the abutting rod abuts against the pressing block, the rubber column is used for secondary fixation, the abutting rod is clamped by the threaded rod to enable the abutting rod not to rotate, the drill bit can be firmly fixed in the rotary drum, the device is very convenient for disassembling and replacing the drill bit, and when the drill bit is worn and cannot be used, the drill bit can be easily replaced;

2. when the device is used, a frame is placed on a workbench, one end of the frame, which needs to be punched, is inserted between a fixed plate and a movable plate, a rotating shaft is rotated to drive a screw rod, the screw rod drives a ball nut to move left and right on the screw rod in a rotating process, and the ball nut drives the movable plate to be close to the frame through a fixed seat until the movable plate and the fixed plate act together to clamp the frame. Through the movable plate, the screw rod and the ball nut which are arranged, the distance between the fixed plate and the movable plate can be flexibly changed, so that the device can clamp frames of different sizes and punch the frames, and the utilization rate of the device is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the structure of the rotary drum of the present invention;

FIG. 4 is an enlarged view of the point A in FIG. 3 according to the present invention;

wherein: 1. a base; 2. a work table; 3. a support pad; 4. turning a handle; 5. moving the plate; 501. a fixing plate; 6. a support; 7. a support plate; 8. a cylinder; 9. a piston post; 10. a servo motor; 11. a rotating drum; 12. a connecting cylinder; 13. a drill bit; 14. a protection plate; 15. a screw rod; 16. swinging the rod; 17. briquetting; 18. a support rod; 19. a cylinder; 20. a threaded rod; 21. an accommodating chamber; 22. a rubber column; 2201. sealing the groove.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1, 3 and 4, the utility model provides a punching device for crane frame processing, which comprises a base 1 and a workbench 2, wherein a support 6 is fixedly installed on the rear side of the outer wall of the top end of the base 1, a support plate 7 is welded on the top end of the support 6, a cylinder 8 is installed above the support plate 7, the output end of the cylinder 8 is movably connected with a piston column 9 downwards, the piston column 9 penetrates through the support plate 7, a servo motor 10 is fixed on the tail end of the piston column 9, the output end of the servo motor 10 is rotatably connected with a rotary drum 11, a containing cavity 21 is formed in the rotary drum 11, a cylinder 19 penetrates through the lower end part of the containing cavity 21, the bottom end of the cylinder 19 extends to the outside of the rotary drum 11 and is fixedly connected with a connecting cylinder 12, a disc is arranged on the top end of the cylinder 19, and a drill bit 13 penetrates through the cylinder 19, the upper end of the drill bit 13 extends into the containing cavity 21 through the circular disc, the lower end extends to the outside of the connecting cylinder 12, two ends of the outer side wall surface of the cylinder 19 are symmetrically and movably provided with a support rod 18, the upper end of the support rod 18 penetrates through the disc to reach the containing cavity 21, the lower end is connected with the outer wall of the top end of the connecting cylinder 12, the lower end part of the support rod 18 is in threaded connection with the cavity wall of the containing cavity 21, the upper end is contacted with the pressing block 17, an oscillation rod 16 is fixedly connected above the pressing block 17, the oscillation rod 16 is symmetrically arranged on the top cavity wall of the accommodating cavity 21, a rubber column 22 is fixed on one side wall surface of the pressing block 17 close to the drill bit 13, the rubber column 22 is clamped with a sealing groove 2201 arranged at the corresponding position on the drill bit 13, a threaded groove is formed in one side of the bottom end of the rotary drum 11, a threaded rod 20 is spirally connected in the threaded groove, and the head of the threaded rod 20 is clamped in threads formed on the surface of the abutting rod 18;

when the drill bit 13 is replaced, the threaded rod 20 is rotated, the clamping state of the threads on the abutting rod 18 is opened, the rotary drum 11 is rotated, the abutting rod 18 moves downwards in the rotating process of the rotary drum 11, the press block 17 is separated from the press block 17, the press block 17 loses pressure, the drill bit 13 can be taken down at the moment, then a new drill bit 13 is inserted into the cylinder 19, the rotary drum 11 is rotated in the opposite direction, the abutting rod 18 moves upwards to contact with the press block 17 and extrude the press block 17, the press block 17 moves under stress and approaches the drill bit 13, the press block 17 is tightly abutted against the drill bit 13 along with the upward movement of the abutting rod 18, meanwhile, the rubber column 22 arranged on the press block 17 is also clamped into the sealing groove 2201, and when the press block 17 cannot move any more, the threaded rod 20 is rotated to be deep into the threaded groove and clamped with the abutting rod 18, and the installation of the drill bit 13 is completed. Through the rotary drum 11 that sets up, support the pole 18, the connecting cylinder 12, mutually support between briquetting 17 and the rubber post 22, it can make to support pole 18 and reciprocate to rotate rotary drum 11, support pole 18 reciprocates or contacts and tightly supports briquetting 17, or break away from briquetting 17, at the in-process that support pole 18 breaks away from briquetting 17, drill bit 13 can be dismantled and removed, support pole 18 at the in-process that supports briquetting 17, briquetting 17 presss from both sides drill bit 13 tightly, and carry out the secondary through the rubber post 22 and fix, rethread threaded rod 20 blocks and supports pole 18 and make it unable rotation, can firmly fix drill bit 13 in rotary drum 11, the device is very convenient when changing drill bit 13, when drill bit 13 wearing and tearing can't use, can easily change drill bit 13.

In another embodiment, as shown in fig. 1 and fig. 2, the embodiment discloses that a fixed plate 501 and a moving plate 5 are sequentially arranged on the front side of a bracket 6, a cavity is formed in a workbench 2, a screw rod 15 is transversely arranged in one end of the cavity, which is far away from the bracket 6, the screw rod 15 is sleeved with a ball nut, the ball nut is fixedly connected with the moving plate 5 through a fixed seat, one end of the screw rod 15, which is far away from the fixed plate 501, is connected with a rotating shaft, and the rotating shaft extends to the outside of the workbench 2;

when the device is used, the frame is placed on the workbench 2, one end of the frame, which needs to be punched, is inserted between the fixed plate 501 and the movable plate 5, the rotating shaft is rotated to drive the screw rod 15, the ball nut moves left and right on the screw rod 15 in the rotating process of the screw rod 15, and the moving plate 5 is driven by the rotating shaft to be close to the frame through the fixed seat until the frame is clamped by the combined action of the fixed plate 501 and the ball nut. Through the moving plate 5, the screw rod 15 and the ball nut, the distance between the fixed plate 501 and the moving plate 5 can be flexibly changed, so that the device can clamp frames of different sizes and punch the frames, and the utilization rate of the device is improved.

In another embodiment, as shown in fig. 1 and 2, the embodiment discloses that protective plates 14 are symmetrically welded on two sides of the support 6; through the protection plate 14, the metal chips can be prevented from splashing when the drill bit 13 punches the hole.

In another embodiment, as shown in fig. 1, this embodiment discloses that the two sides of the outer wall of the bottom end of the base 1 are symmetrically provided with supporting pads 3, and the lower surfaces of the supporting pads 3 are provided with anti-skid lines;

through the supporting pad 3 that sets up for whole device can support on the bottom surface, and the anti-skidding line that sets up on the supporting pad 3 lower surface can increase its and the ground between frictional force, improves the stability of whole device, can improve the rate of accuracy when drill bit 13 punches.

In another embodiment, as shown in fig. 1, the embodiment discloses that the housing of the bracket 6 is provided with heat dissipation holes; through the radiating hole, the device can be cooled and radiated.

In another embodiment, as shown in fig. 1 and 2, the embodiment discloses that a rotating handle 4 is installed on a rotating shaft, and a rubber pad is coated on the outer surface of the rotating handle 4;

through the commentaries on classics handle 4 that sets up, operating personnel can drive the pivot through rotating 4, and is more convenient, changes the rubber pad of cladding on 4 simultaneously, can improve human comfort, can also increase its and the palm frictional force between the staff, makes operating personnel can tightly hold and changes handle 4.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a perforating device is used in processing of hoist frame, includes base (1), workstation (2), the top outer wall rear side fixed mounting of base (1) has support (6), the welding has backup pad (7) on the top of support (6), cylinder (8) are installed to the top of backup pad (7), the downward swing joint of output of cylinder (8) has piston post (9), piston post (9) run through backup pad (7), and are fixed with servo motor (10) on the end, its characterized in that: the output end of the servo motor (10) is rotatably connected with a rotary drum (11), a containing cavity (21) is formed in the rotary drum (11), a cylinder (19) penetrates through the lower end portion of the containing cavity (21), the bottom end of the cylinder (19) extends to the outside of the rotary drum (11), a connecting cylinder (12) is fixedly connected with the bottom end of the rotary drum, a disc is arranged at the top end of the cylinder (19), a drill bit (13) penetrates through the cylinder (19), the upper end of the drill bit (13) penetrates through the disc and extends into the containing cavity (21), the lower end of the drill bit extends to the outside of the connecting cylinder (12), abutting rods (18) are symmetrically and movably arranged at two ends of the outer side wall surface of the cylinder (19), the upper end of the abutting rod (18) penetrates through the disc and reaches the containing cavity (21), the lower end of the abutting rod is connected with the outer wall of the top end of the connecting cylinder (12), and the lower end portion of the abutting rod (18) is in threaded connection with the cavity wall of the containing cavity (21), the upper end contact has briquetting (17), the top rigid coupling of briquetting (17) has and swings pole (16), swing pole (16) symmetry and locate on the top chamber wall that holds chamber (21), briquetting (17) are fixed with rubber column (22) on being close to one side wall of drill bit (13), seal groove (2201) joint that corresponding department was seted up on rubber column (22) and drill bit (13), set up the thread groove in bottom one side of rotary drum (11), threaded groove internal screw thread connection has threaded rod (20), the head card of threaded rod (20) is in the screw thread that sets up on support rod (18) surface.

2. The punching device for machining the crane frame as claimed in claim 1, wherein: the front side of support (6) has set gradually fixed plate (501), movable plate (5), the cavity has been seted up in workstation (2), the one end that support (6) were kept away from to the cavity transversely is provided with lead screw (15), the cover has ball nut on lead screw (15), ball nut passes through fixing base and movable plate (5) fixed connection, one of keeping away from fixed plate (501) in lead screw (15) serves and is connected with the pivot, the pivot extends to the outside of workstation (2).

3. The punching device for machining the crane frame as claimed in claim 1, wherein: protection plates (14) are symmetrically welded on two sides of the support (6).

4. The punching device for machining the crane frame as claimed in claim 1, wherein: supporting pads (3) are symmetrically installed on the two sides of the outer wall of the bottom end of the base (1), and anti-skidding lines are arranged on the lower surface of each supporting pad (3).

5. The punching device for machining the crane frame as claimed in claim 1, wherein: the shell of the bracket (6) is provided with heat dissipation holes.

6. The punching device for machining the crane frame as claimed in claim 2, wherein: the rotating shaft is provided with a rotating handle (4), and the outer surface of the rotating handle (4) is coated with a rubber pad.