Be used for forged middle part hammering device of luoyang shovel
Technical Field
The invention relates to the technical field of Luoyang shovel production and machining, in particular to a middle hammering device for Luoyang shovel forging.
Background
A Luoyang shovel, also called a probing shovel, is a semi-cylindrical iron shovel, is used for digging a probing hole and collecting soil probing, so that a shovel body is not flat but is in a semi-cylindrical shape, is similar to a tile cylinder shape, and is generally applied to the fields of building, highway, railway, mine school site selection and the like.
For example, application No.: the invention provides a shock-absorbing forging device which comprises a device main body and a base, wherein a workbench is arranged at the lower part of the device main body, a groove is formed in the surface center of the workbench, a lower die mounting seat is arranged in the groove, the lower die mounting seat is arranged in the lower die mounting seat, an upper die table is arranged right above the lower die table, the upper die table is connected with the top of the device main body through a main shaft, the main shaft penetrates through the top of the device main body, and a hydraulic cylinder is arranged at the top end of the main shaft. The beneficial effects are that: the device is rational in infrastructure, low in production cost, and easy operation has solved the not enough among the prior art, is showing vibrations and the noise that has reduced the hammer forging in-process and produced, owing to added a plurality of absorbing designs, also can play better guard action to equipment at the in-process that uses, prolongs the life of equipment, ensures the economic benefits of enterprise.
Based on the above, the hammering device of current luoyang shovel in use, workman intensity of labour is big, relies on workman's technical ability at the in-process product quality of beating, is difficult to guarantee the uniformity of product, and the product quality control degree of difficulty is big, and production efficiency is lower simultaneously, consequently, unsatisfied current demand, to this we have proposed a middle part hammering device for luoyang shovel is forged.
Disclosure of Invention
The invention aims to provide a middle hammering device for forging a Luoyang shovel, and aims to solve the problems that the labor intensity of workers is high, the quality of products depends on the technical capability of the workers in the hammering process, the consistency of the products is difficult to ensure, the quality control difficulty of the products is high, and the production efficiency is low in the prior hammering device for the Luoyang shovel in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a middle hammering device for Luoyang shovel forging comprises a main body; the top of the main body is slidably connected with a group of sliding tables; the top of the sliding table is connected with a group of feeding tables in a sliding manner; the rear end face of the sliding table is hinged with a group of pressing blocks through two groups of swing connecting rods; the upper part of the main body is connected with a group of hammering heads in a sliding way; the upper part of the hammering head is hinged with a group of hammering connecting rods; a group of flywheels is axially connected to the inner side of the upper part of the main body; the inner side of the rear end face of the main body is axially connected with a group of driven belt wheels and a group of intermediate gears; the rear end face of the flywheel is coaxially and fixedly connected with the motor.
Preferably, the main part still including the guide rail slides, all be provided with a set ofly around the top of main part the guide rail slides, the slip table pass through the guide rail slides with main part sliding connection.
Preferably, the slip table still including reciprocal rack the feeding guide rail the hand wheel, all be provided with a set ofly around the top of slip table the feeding guide rail, the feeding platform passes through the feeding guide rail with slip table sliding connection, the right-hand member face of slip table is provided with a set ofly the hand wheel, the left end face of hand wheel is the lead screw, the hand wheel pass through the lead screw with feeding platform screw thread drive connects and constitutes screw nut pair.
Preferably, the hammering head further comprises hammering sliding grooves, a group of hammering sliding grooves are formed in the left side and the right side of the hammering head, and the hammering head is connected with the main body in a sliding mode through the hammering sliding grooves.
Preferably, the hammering head, the hammering connecting rod, the flywheel and the main body together form a crank-slider mechanism.
Preferably, the pressing block is horizontally installed, the two groups of swing connecting rods are installed in parallel, and a double-rocker mechanism is formed among the pressing block, the swing connecting rods and the main body.
Preferably, the feeding table further comprises the positioning blocks and the pressing stop blocks, and two groups of positioning blocks are arranged on the left side of the top of the feeding table.
Preferably, the swing connecting rod is further provided with a reset spring, the left group of the swing connecting rod is hinged with a group of the reset spring in the middle, the other end of the reset spring is hinged with the rear end face of the sliding table, and the rear end face of the feeding table is provided with a group of the pressing stop blocks.
Preferably, the flywheel and the driven belt wheel are connected through a synchronous belt transmission mechanism, and the transmission ratio of the synchronous belt transmission mechanism is one.
Preferably, the driven pulley further comprises an intermittent drive gear, the front end face of the driven pulley is coaxially and fixedly connected with a group of intermittent drive gears, the intermittent drive gear is an incomplete gear, and the intermittent drive gear and the intermediate gear are meshed to form an incomplete gear transmission mechanism.
Preferably, the intermediate gear is still including slide drive gear, the coaxial fixedly connected with of preceding terminal surface of intermediate gear is a set of slide drive gear, slide drive gear is incomplete gear, just slide drive gear has the tooth outer fringe slightly to be less than half of slide drive gear, the rear end face of slip table is provided with two sets and establishes reciprocating rack, slide drive gear with reciprocating rack meshing constitutes rack and pinion drive mechanism.
Compared with the prior art, the invention has the beneficial effects that:
the device has realized compressing tightly the work piece when sending into the slip table bottom with the work piece through adopting to compress tightly the dog and the cooperation of two rocker mechanisms, easy operation, convenient to use.
Through adopting slider-crank mechanism to drive the hammering head and slide from top to bottom, realize beating repeatedly to the work piece, when beating to the work piece, the intermittent type that drives intermediate gear through incomplete gear drive mechanism rotates, and realize the intermittent type nature slip of work piece through rack and pinion drive mechanism, change and beat the position, simultaneously through adopting two sets of racks and the meshing respectively of slip drive gear, realized the repeated horizontal slip of work piece, realize beating repeatedly to the work piece, it is better to realize good effect of beating, beat evenly, reduce workman intensity of labour, need not the position of workman manual regulation work piece, the dependence to workman technical capacity that breaks away from, can be better guarantee yields, high durability and convenient use, simultaneously can improve work efficiency greatly.
The device can realize that the in-process of pay-off compresses tightly automatically to the realization need not the workman and feeds the operation to beating repeatedly of work piece, uses manpower sparingly, and the dependence to workman technical capacity that breaks away from can be better guarantees the yields, has improved work efficiency greatly, easy operation, convenient to use.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic view of the internal axial side structure of the present invention;
FIG. 3 is a schematic side view of the drive shaft of the present invention;
FIG. 4 is a schematic side view of the feed table of the present invention;
FIG. 5 is a schematic side view of a mounting shaft of the compact of the present invention;
FIG. 6 is a schematic diagram of a side structure of a sliding table according to the present invention;
FIG. 7 is a schematic side view of the driving shaft of the hammering head of the present invention;
FIG. 8 is a schematic side view of the idler gear shaft of the present invention;
in the figure: 1. a main body; 101. a sliding guide rail; 2. a sliding table; 201. a reciprocating rack; 202. a feed guide rail; 203. a hand wheel; 3. a feeding table; 301. positioning blocks; 302. pressing the stop block; 4. a compression block; 5. a swing link; 501. a return spring; 6. a hammering head; 601. hammering the chute; 7. hammering the connecting rod; 8. a flywheel; 9. a driven pulley; 901. an intermittent drive gear; 10. an intermediate gear; 1001. the gears are driven by sliding.
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.
Referring to fig. 1 to 8, an embodiment of the present invention includes: a middle hammering device for Luoyang shovel forging comprises a main body 1; the top of the main body 1 is connected with a group of sliding tables 2 in a sliding manner; the top of the sliding table 2 is connected with a group of feeding tables 3 in a sliding manner; the rear end surface of the sliding table 2 is hinged with a group of pressing blocks 4 through two groups of swing connecting rods 5; the upper part of the main body 1 is connected with a group of hammering heads 6 in a sliding way; the upper part of the hammering head 6 is hinged with a group of hammering connecting rods 7; a group of flywheels 8 are axially connected to the inner side of the upper part of the main body 1; a group of driven pulleys 9 and a group of intermediate gears 10 are axially connected to the inner side of the rear end surface of the main body 1; the rear end face of the flywheel 8 is coaxially and fixedly connected with the motor; further, the main body 1 further comprises a sliding guide rail 101, a group of sliding guide rails 101 are arranged on the front and the back of the top of the main body 1, the sliding table 2 is connected with the main body 1 in a sliding mode through the sliding guide rails 101, and the sliding table 2 is guided through the sliding guide rails 101 in use; further, the sliding table 2 further comprises a reciprocating rack 201, a feeding guide rail 202 and a hand wheel 203, a group of feeding guide rails 202 are arranged on the front and the back of the top of the sliding table 2, the feeding table 3 is connected with the sliding table 2 in a sliding mode through the feeding guide rails 202, a group of hand wheels 203 are arranged on the right end face of the sliding table 2, a lead screw is arranged on the left end face of each hand wheel 203, the hand wheels 203 are in threaded transmission connection with the feeding table 3 through the lead screw to form a lead screw nut pair, and the feeding table 3 is driven to slide left and right along the feeding guide rails 202 through the hand; furthermore, the hammering head 6 also comprises hammering sliding chutes 601, a group of hammering sliding chutes 601 are respectively arranged on the left side and the right side of the hammering head 6, the hammering head 6 is connected with the main body 1 in a sliding manner through the hammering sliding chutes 601, and hammering action on a workpiece is realized through the vertical sliding of the hammering head 6 in use; furthermore, a crank-slider mechanism is formed by the hammering head 6, the hammering connecting rod 7, the flywheel 8 and the main body 1 together, and the flywheel 8 drives the hammering head 6 to slide up and down through the crank-slider mechanism to complete hammering action in use; further, the pressing block 4 is horizontally installed, the two groups of swing connecting rods 5 are installed in parallel, a double-rocker mechanism is formed among the pressing block 4, the swing connecting rods 5 and the main body 1, and the pressing block 4 is arranged to swing and press through the double-rocker mechanism and keeps a horizontal state at the same time when in use; further, the feeding table 3 further comprises positioning blocks 301 and a pressing stop block 302, two groups of positioning blocks 301 are arranged on the left side of the top of the feeding table 3, and a workpiece is positioned through the positioning blocks 301 in use; furthermore, the swing connecting rod 5 also comprises a return spring 501, the middle part of the left group of swing connecting rods 5 is hinged with the group of return springs 501, the other end of the return spring 501 is hinged with the rear end face of the sliding table 2, the rear end face of the feeding table 3 is provided with a group of pressing stop blocks 302, when the feeding table 3 slides to a certain position to the left in use, the pressing stop blocks 302 press the swing connecting rod 5 to the left side, deformation of the double-rocking mechanism is realized to press the part, and when the feeding table 3 slides to the right, the swing connecting rod 5 slowly stands up under the elastic force action of the return spring 501 to loosen the workpiece; further, the flywheel 8 is connected with the driven belt wheel 9 through a synchronous belt transmission mechanism, and the transmission ratio of the synchronous belt transmission mechanism is one; further, the driven pulley 9 further comprises an intermittent drive gear 901, a group of intermittent drive gears 901 are coaxially and fixedly connected with the front end face of the driven pulley 9, the intermittent drive gears 901 are incomplete gears, the intermittent drive gears 901 are meshed with the intermediate gear 10 to form an incomplete gear transmission mechanism, and in use, the intermittent drive gears 901 are meshed with the intermediate gear 10 to form an incomplete gear transmission mechanism to realize intermittent rotation of the intermediate gear 10; further, the intermediate gear 10 further comprises a sliding driving gear 1001, a group of sliding driving gears 1001 is coaxially and fixedly connected to the front end face of the intermediate gear 10, the sliding driving gears 1001 are incomplete gears, the outer edges of the teeth of the sliding driving gears 1001 are slightly smaller than half of the sliding driving gears 1001, two pairs of reciprocating racks 201 are arranged on the rear end face of the sliding table 2, the sliding driving gears 1001 are meshed with the reciprocating racks 201 to form a gear and rack transmission mechanism, in use, the intermediate gear 10 drives the reciprocating racks 201 to intermittently slide, when the reciprocating racks 201 slide to the end, the sliding driving gears are separated from the group of reciprocating racks 1001 at the bottom and meshed with the reciprocating racks 201 at the top to drive the sliding table 2 to reversely slide, and repeated hammering of workpieces is achieved.
The working principle is as follows: when the workpiece pressing device is used, a workpiece is placed on the upper end face of the feeding table 3 and is positioned through the positioning block 301, the hand wheel 203 is shaken, the hand wheel 203 drives the feeding table 3 to slide leftwards through the screw and nut transmission pair to feed the workpiece into the bottom of the hammering head 6, meanwhile, after the pressing stop block 302 hits the swinging connecting rod 5, the swinging connecting rod 5 is pushed leftwards, and the swinging connecting rod 5 presses the workpiece through the pressing block 4 through the double-rocker mechanism; the motor is started, the motor drives the flywheel 8 to rotate, the flywheel 8 drives the hammering head 6 to slide up and down in a reciprocating mode through the slider-crank mechanism, a workpiece is hammered, meanwhile, the flywheel 8 drives the driven belt pulley 9 to rotate synchronously through the synchronous belt transmission mechanism, the driven belt pulley 9 drives the intermediate gear 10 to rotate intermittently through the incomplete gear mechanism, the intermediate gear 10 drives the sliding table 2 to slide intermittently through the gear-rack transmission mechanism, and it is guaranteed that the hammering head 6 slides a little for each hammering of the sliding table 2, when the sliding table 2 slides to the left side, the sliding driving gear is separated from a set of reciprocating racks 201 at the bottom and meshed with the reciprocating racks 201 at the top, the sliding table 2 is driven to slide right, and the workpiece is hammered repeatedly for multiple times.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.