CN113910169A

CN113910169A - Hammering device

Info

Publication number: CN113910169A
Application number: CN202111288950.5A
Authority: CN
Inventors: 王瑛玮; 李增鑫
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-01-11

Abstract

The invention discloses a hammering device, which comprises a base, a frame and a hammering device, wherein the base is provided with a first support; a support table is fixedly connected to the upper end of the base, a lifting table is fixedly mounted at the upper end of the support table, the bottom edge of the frame is fixedly mounted at the upper end of the lifting table, the hammering device is located at the middle position inside the frame and is fixedly mounted and connected with the frame, a workbench is fixedly mounted above the bottom end inside the frame, and the hammering device is located above the workbench; the product is placed above the workbench and corresponds to the hammering hole, the hammering pin is placed in the hammering hole, the lower end of the hammering pin is in contact with the upper surface of the product, the pin below the top plate can be taken down after proper placement is achieved, the hammering block drives the long rod to drop to hammer the hammering pin below under the driving of the self gravity of the hammering block when the pin is taken down, and the hammering effect is achieved through the impact force of the lower end of the hammering pin on the product; the invention can effectively reduce the vibration amplitude of the hammering tool during working, improve the use experience of a user, increase the hammering stability and be beneficial to controlling the product cost.

Description

Hammering device

Technical Field

The invention relates to the technical field of hammering, in particular to a hammering device.

Background

The hammering tool is a common electric tool, comprising an electric hammer, an electric pick and the like, and along with the development of the electric tool industry, the requirements on the functions of the hammering tool are higher and higher; the principle of the hammering tool is that a transmission mechanism drives a drill bit to do rotary motion, and meanwhile, the transmission mechanism also has reciprocating hammering motion, and the direction of the reciprocating hammering motion is perpendicular to a rotating head. The hammering tool is named as hammering tool because a piston is driven by a transmission mechanism to compress air in a cylinder in a reciprocating manner, and the air pressure in the cylinder changes periodically to drive a hammer in the cylinder to strike the top of a brick in a reciprocating manner, like a hammer is used for striking the brick. The hammering tool is popular with users due to the four functions of single hammer, single drill, hammer drill and flat chisel angle adjustment.

Because of the existence of hammering motion, the hammering instrument can produce violent vibration during the use, and the operator need make great power just can keep the stability of hammering instrument, if carry out long-time work and easily cause operator's fatigue, lead to the accident even to take place to the product percent of pass can not obtain the guarantee, consequently, provides a hammering device.

Disclosure of Invention

The present invention is directed to a hammering device to solve the problems set forth in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a hammering device comprises a base, a frame and a hammering device; the base upper end fixedly connected with brace table, the upper end fixed mounting of brace table has the elevating platform, the base fixed mounting of frame is in the upper end of elevating platform, and the hammering device is located the inside intermediate position of frame to and fixed mounting is connected between the frame, the inside bottom top fixed mounting of frame has the workstation, and the hammering device is located the workstation top.

Preferably, the frame includes side horizontal muscle, middle horizontal muscle, stud and brace rod, and two side horizontal muscle and middle horizontal muscle are the setting that corresponds in turn of rectangle to four corners all are provided with a stud, and the corner that forms between each stud and its adjacent side horizontal muscle, the middle horizontal muscle all is provided with a fixed muscle, and the screw is installed to fixed muscle internal thread, and the screw passes fixed muscle and frame threaded connection, side horizontal muscle, middle horizontal muscle are provided with two-layerly, all through fixed muscle and stud fixed connection, the brace rod has two, all through fixed muscle fixed mounting between the middle horizontal muscle on upper strata to leave the clearance between two brace rods.

Preferably, the hammering device comprises a bottom plate, a stand column, a hammering block, a top plate, a long rod, a pin and a mounting plate; the mounting plate is fixedly mounted at the lower end of the supporting rib, connecting holes are formed in two ends of the bottom plate, a hammering hole is formed in the middle of the bottom plate, four threaded holes are formed in the periphery of the hammering hole, the threaded holes are in threaded mounting with the upper end face of the mounting plate through mounting screws, two upright columns are respectively inserted into the connecting holes, sliding holes with the same structure as the connecting holes are formed in two ends of the hammering block, the hammering block is sleeved on the upright columns through the sliding holes in a sliding mode, the middle of the hammering block is in a through hole shape, connecting columns are fixedly mounted in the through holes, threaded holes are formed in the axes of the connecting columns, mounting holes are formed in two ends of the top plate, the top plate is fixedly sleeved at the top ends of the upright columns through the mounting holes, penetrating holes are formed in the middle of the top plate, the lower end of the long rod is in a threaded shape and penetrates through holes to be in threaded connection with the threaded holes in the connecting columns, and a plurality of limiting holes are uniformly formed in the long rod, the limiting hole is internally provided with a pin in an inserting mode, the pin is clamped on the upper end face of the top plate after being inserted into the limiting hole, and the hammering pin is inserted into the hammering hole.

Preferably, adjusting holes are formed in two ends of the hammering block, and adjusting bolts and nuts can be installed in the adjusting holes.

Preferably, one side of the hammering block corresponding to the adjusting hole is in an opening shape, and the opening is communicated with a through hole in the middle of the hammering block.

Preferably, the inner side of the stud is longitudinally provided with a lifting groove, a plurality of threaded holes are uniformly formed in the lifting groove, and screws in the fixing ribs can slide in the lifting groove to lift and can be in threaded connection with the threaded holes in the lifting groove.

Compared with the prior art, the invention has the beneficial effects that: the invention can effectively reduce the vibration amplitude of the hammering tool during working, improve the use experience of a user, increase the hammering stability and be beneficial to controlling the product cost.

Drawings

FIG. 1 is a schematic view of the mounting structure of the hammering apparatus of the present invention;

fig. 2 is a schematic structural diagram of a hammering device of the present invention.

In the figure: 1. the base, 11, a supporting bench, 12, the elevating platform, 2, the frame, 21, the horizontal muscle of side, 22, middle horizontal muscle, 23, the muscle, 24, the workstation, 25, the brace rod, 26, fixed muscle, 3, hammering device, 31, the bottom plate, 311, the connecting hole, 312, the hammering hole, 313, the screw hole, 32, the stand, 33, the hammering piece, 331, the regulation hole, 332, the spliced pole, 333, the slip hole, 34, the roof, 341, the mounting hole, 342, the through hole, 35, the stock, 351, spacing hole, 36, the pin, 37, the mounting panel, 38, the hammering pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Referring to fig. 1-2, the present invention provides a technical solution: a hammering device comprises a base 1, a frame 2 and a hammering device 3; base 1 upper end fixedly connected with brace table 11, the upper end fixed mounting of brace table 11 has elevating platform 12, the base fixed mounting of frame 2 is in the upper end of elevating platform 12, hammering device 3 is located the inside intermediate position of frame 2, and be connected with fixed mounting between the frame 2, the inside bottom top fixed mounting of frame 2 has workstation 24, hammering device 3 is located workstation 24 top, because the problem that the product qualification rate that the hammering is unstable and causes is low when avoiding artifical hammering, the efficiency of hammering work can be improved to this device, also can guarantee the qualification rate of product.

Frame 2 includes side horizontal muscle 21, middle horizontal muscle 22, found muscle 23 and brace rod 25, two side horizontal muscle 21 and middle horizontal muscle 22 are the setting of rectangle correspondence in turn, and four corners all are provided with a found muscle 23, each found muscle 23 rather than adjacent side horizontal muscle 21, the corner that forms between middle horizontal muscle 22 all is provided with a fixed muscle 26, the screw is installed to fixed muscle 26 internal thread, the screw passes fixed muscle 26 and frame 2 threaded connection, side horizontal muscle 21, middle horizontal muscle 22 is provided with two-layerly, all through fixed muscle 26 and found muscle 23 fixed connection, brace rod 25 has two, all through fixed muscle 26 fixed mounting between the middle horizontal muscle 22 on upper strata, and leave the clearance between two brace rod 25, be used for stable and the inside hammering device 3 operation of protection, increase the stability of hammering.

The hammering device 3 comprises a bottom plate 31, a stand column 32, a hammering block 33, a top plate 34, a long rod 35, a pin 36 and a mounting plate 37; the mounting plate 37 is fixedly mounted at the lower end of the support rib 25, the two ends of the bottom plate 31 are provided with connecting holes 311, the middle of the bottom plate 31 is provided with a hammering hole 312, four threaded holes 313 are arranged around the hammering hole 312, the threaded holes 313 are internally and threadedly mounted with the upper end surface of the mounting plate 37 through mounting screws, two upright posts 32 are respectively inserted into the connecting holes 311, the two ends of the hammering block 33 are provided with sliding holes 333 with the same structure as the connecting holes 311, the hammering block 33 is slidably sleeved on the upright post 32 through the sliding holes 333, the middle of the hammering block 33 is in a through hole shape, a connecting post 332 is fixedly mounted in the through hole, the axial center of the connecting post 332 is provided with a threaded hole, the two ends of the top plate 34 are provided with mounting holes 341, the top plate 34 is fixedly sleeved at the top end of the upright post 32 through the mounting holes 341, the middle of the top plate 34 is provided with a penetrating hole, the lower end of the long rod 35 is in a threaded shape and penetrates through hole 342 to be in threaded connection with the threaded hole 332, evenly be provided with a plurality of spacing holes 351 on stock 35, it is provided with pin 36 to alternate in

spacing hole

351, and 36 chucking are at the up end of roof 34 after inserting spacing hole 351 of pin, and hammering round pin 38 is installed in the interpolation of hammering hole 312, and through taking off 36 backs of pin, 33 self gravity of hammering piece drive stock 35 tenesmus hammering round pin 38 of below, and the hammering process is more stable, and the hammering effect is better.

Adjusting holes 331 are formed in two ends of the hammering block 33, adjusting bolts and nuts can be installed in the adjusting holes 331, one side of the hammering block 33 corresponding to the adjusting holes 331 is open, the opening is communicated with a through hole in the middle of the hammering block 33, and fine adjustment of the hammering block 33 is facilitated through the adjusting holes 331.

The inboard of founding muscle 23 vertically is provided with lift groove 231, and the inside of lift groove 231 evenly is provided with a plurality of screw holes, and the screw in the fixed muscle 26 can slide in lift groove 231 and go up and down to can with the screw hole threaded connection in the lift groove 231, can be directed against the adaptation hammering height of the product adjustment hammering device 3 of different specifications size.

The working principle of the invention is as follows: place the product in workstation 24 top, correspond with hammering hole 312, put into hammering round pin 38 in hammering hole 312, make hammering round pin 38 lower extreme contact product upper surface, place the pin 36 that can take off roof 34 top after suitable, hammering piece 33 self gravity drives stock 35 tenesmus hammering below when taking off pin 36, and the effect of hammering is realized to the impact force of product through hammering round pin 38 lower extreme.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. A hammering device comprises a base (1), a frame (2) and a hammering device (3); the method is characterized in that: base (1) upper end fixedly connected with brace table (11), the upper end fixed mounting of brace table (11) has elevating platform (12), the base fixed mounting of frame (2) is in the upper end of elevating platform (12), and hammering device (3) are located the inside intermediate position of frame (2) to and frame (2) between the fixed mounting be connected, the inside bottom top fixed mounting of frame (2) has workstation (24), and hammering device (3) are located workstation (24) top.

2. A hammering device according to claim 1, wherein: the frame (2) comprises side horizontal ribs (21), middle horizontal ribs (22), studs (23) and support ribs (25), wherein the two side horizontal ribs (21) and the middle horizontal ribs (22) are arranged in a rectangular alternative manner, each stud (23) is arranged at each of four corners, a fixed rib (26) is arranged at a corner formed between each stud (23) and the adjacent side horizontal rib (21) and the adjacent middle horizontal rib (22), screws are installed in the fixed ribs (26) through internal threads, the screws penetrate through the fixed ribs (26) to be in threaded connection with the frame (2), the side horizontal ribs (21) and the middle horizontal ribs (22) are arranged in two layers and are fixedly connected with the studs (23) through the fixed ribs (26), the support ribs (25) are two and are fixedly installed between the middle horizontal ribs (22) on the upper layer through the fixed ribs (26), and a gap is left between the two supporting ribs (25).

3. A hammering device according to claim 1 or 2, wherein: the hammering device (3) comprises a bottom plate (31), a stand column (32), a hammering block (33), a top plate (34), a long rod (35), a pin (36) and a mounting plate (37); mounting panel (37) fixed mounting is at the lower extreme of brace rod (25), the both ends of bottom plate (31) are provided with connecting hole (311), and the centre is provided with hammering hole (312), is provided with four screw hole (313) around hammering hole (312), through mounting screw and mounting panel (37) up end threaded mounting in screw hole (313), stand (32) have two, insert respectively in connecting hole (311), the both ends of hammering piece (33) are provided with sliding hole (333) with connecting hole (311) looks isostructure, and hammering piece (33) are established on stand (32) through sliding hole (333) slip cap, and the centre of hammering piece (33) is the through-hole form, and its through-hole internal fixed mounting has spliced pole (332), and the axle center department of spliced pole (332) is provided with the screw hole, the both ends of roof (34) are provided with mounting hole (341), and roof (34) are established on stand (32) top through mounting hole (341) fixed cap, be provided with through hole (342) in the middle of roof (34), the lower extreme of stock (35) is the screw thread form, and passes through hole (342) and the screw hole threaded connection on the spliced pole (332), evenly is provided with a plurality of spacing holes (351) on stock (35), and the interlude is provided with pin (36) in spacing hole (351), and chucking is at the up end of roof (34) after pin (36) insert spacing hole (351), it installs hammering round pin (38) to insert in hammering hole (312).

4. A hammering device according to claim 3, wherein: adjusting holes (331) are formed in two ends of the hammering block (33), and adjusting bolts and nuts can be installed in the adjusting holes (331).

5. A hammering apparatus according to claim 4, wherein: one side of the hammering block (33) corresponding to the adjusting hole (331) is open, and the opening is communicated with a through hole in the middle of the hammering block (33).

6. A hammering device according to claim 2, wherein: the inner side of the vertical rib (23) is longitudinally provided with a lifting groove (231), a plurality of threaded holes are uniformly formed in the lifting groove (231), and screws in the fixing ribs (26) can slide in the lifting groove (231) to lift and can be in threaded connection with the threaded holes in the lifting groove (231).