CN211331427U

CN211331427U - Perforating machine for porous sieve plate

Info

Publication number: CN211331427U
Application number: CN201922153503.3U
Authority: CN
Inventors: 汤先祥; 汤振川
Original assignee: Hangzhou Chuanda Power Generation Equipment Co ltd
Current assignee: Hangzhou Chuanda Power Generation Equipment Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-25
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a puncher for porous sieve relates to the technical field of punching, include the bottom plate and treat the board of punching, the bottom plate is close to the equal fixedly connected with support arm of upper surface and the L style of calligraphy locating piece of its both sides, two the backup pad has been cup jointed jointly to the lateral surface of support arm, the lower fixed surface of backup pad is connected with the mechanism of punching, two spacing sliding connection has the box around between the L style of calligraphy locating piece, treat the embedded activity of the board of punching place in the incasement of box, the backup pad is removed by the actuating mechanism drive, actuating mechanism passes through the drive of intermittent type drive mechanism the box removes. The utility model discloses, through the cooperation between the above-mentioned isotructure, realized treating the effect that the board equidistance punched, satisfied the demand of punching of porous sieve.

Description

Perforating machine for porous sieve plate

Technical Field

The utility model relates to a technical field that punches specifically is a puncher for porous sieve.

Background

For example, the steel punching equipment convenient for adjusting the punching distance disclosed in chinese patent CN201821950745.4, the publication date of grant: 20190927, when the utility model is used, a technician places a workpiece to be punched on a platform, sequentially rotates a threaded rod to four circular clamping plates to respectively fix four corners of the workpiece, moves a moving block to a first hole forming position of the workpiece, inserts a distance hole by using a distance inserting rod to fix the moving block, starts an electric push rod to drive the moving block to descend to a drill bit of a puncher to contact with the workpiece, starts the puncher to drive the drill bit to punch the workpiece, starts the puncher to shrink and lift the puncher after the workpiece is drilled to the first hole forming position, extracts the distance inserting rod to move the moving block to the next distance hole forming position, continues to fix the moving block by using the distance inserting rod, continues to start the electric push rod to drive the puncher to descend to punch a second hole on the workpiece, repeats the steps until all holes are punched on the workpiece, compared with the traditional manual punching, the utility model can realize the, the steel and iron can be quickly and accurately formed into holes, and the construction progress is accelerated by punching in batches. But need to make a round trip to insert the distance inserted bar in this scheme, can punch the effect to the different positions of same plate, it is more troublesome to operate, and degree of automation is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a puncher for porous sieve has realized treating the effect that the board equidistance of punching punched punches, has satisfied the demand of punching of porous sieve, has solved and has need make a round trip to pull out and insert the distance inserted bar among the prior art, can punch the effect to the different positions of same plate, and it is more troublesome that its operation is got up, the lower problem of degree of automation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a puncher for porous sieve, includes the bottom plate and treats the board of punching, the equal fixedly connected with support arm of upper surface and L style of calligraphy locating piece that the bottom plate is close to its both sides, two the backup pad has been cup jointed jointly to the lateral surface of support arm, the lower fixed surface of backup pad is connected with the mechanism of punching, two spacing sliding connection has the box around between the L style of calligraphy locating piece, treat the embedded activity of the board of punching place in the incasement of box, the backup pad is removed by actuating mechanism drive, actuating mechanism passes through the drive of intermittent drive mechanism the box removes.

Preferably, the number of the punching mechanisms is several, and each punching mechanism is horizontally arranged at equal intervals.

Preferably, the punching mechanism includes a punch and a drill, and the drill is fixedly mounted on the punch driving part.

Preferably, the driving mechanism comprises a fixed plate, the fixed plate is fixedly connected to the upper surface of the bottom plate, a motor is fixedly mounted on the front side of the fixed plate, a disc is fixedly connected to an output shaft of the motor, a linkage arm is hinged to the front end face of the disc, and the lower end of the linkage arm is hinged to the middle of the supporting plate.

Preferably, the intermittent drive mechanism comprises a partial gear, a top plate, a drive shaft and a threaded rod, the incomplete gear is fixedly connected with a shaft arm of the motor output shaft, the top plate is fixedly connected with the upper surfaces of the two supporting arms, the shaft arm of the transmission shaft is respectively connected with the top plate and the fixed plate in a limiting and rotating way through the matching of a bearing, one end of the threaded rod is matched and rotationally connected with the back side of the fixed plate through a bearing, a shaft arm of the transmission shaft is fixedly connected with a gear, the shaft arm of the transmission shaft and the lever arm of the threaded rod are both fixedly connected with belt pulleys which are connected by a belt in a transmission way, the external thread of the threaded rod is connected with an internal thread sleeve block which slides along the upper surface of the bottom plate, the front side of the internal thread sleeve block is fixedly connected with a connecting arm, and the front side of the connecting arm penetrates through the fixing plate and is fixedly connected with the back side of the box body.

Preferably, the diameter of the incomplete gear is larger than the diameter of the gear.

Preferably, the upper surface and the lower surface of the box body are provided with a plurality of through holes which are communicated with each other, and the through holes are distributed in an equidistant rectangular array.

Preferably, the lower surface of the top plate is fixedly connected with a stabilizing plate, and a shaft arm of the motor output shaft is connected with the lower end of the stabilizing plate in a limiting and rotating mode through bearing matching.

Compared with the prior art, the beneficial effects of the utility model are as follows:

one, the utility model discloses a support arm, L style of calligraphy locating piece, backup pad, the mechanism of punching, box, puncher, drill bit, fixed plate, motor, disc and the linkage arm that set up, through the function of motor output shaft, realized treating the effect that the board punched.

Two, the utility model discloses an incomplete gear, roof, transmission shaft, threaded rod, gear, belt pulley, belt, internal thread nest block and the linking arm that sets up for the box can carry out intermittent type to the mechanism direction of punching and remove, and then the cooperation drill bit breaks away from the process of treating the punch plate rebound, and the box drives and treats the punch plate and remove forward, and when the drill bit removes to treating the punch plate direction, treats the punch plate stop motion, so reciprocal, realized treating the effect that the punch plate equidistance punched, satisfied the demand of punching of porous sieve.

Thirdly, the utility model discloses a through-hole that sets up for the drill bit treats the perforated plate back of punching, can pass the through-hole, has avoided the drill bit to contradict the surface of box.

Fourthly, the utility model discloses a steady board that sets up provides the effect of support for the output shaft of motor.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the case body of the present invention;

FIG. 2 is a cross-sectional view of the structure of FIG. 1 taken along line A-A in accordance with the present invention;

FIG. 3 is a front view of the motor, incomplete gear, drive shaft and gear arrangement of the present invention;

fig. 4 is a top view of the box and the through hole structure of the present invention.

In the figure: the punching machine comprises a base plate 1, a plate to be punched 2, a supporting arm 3, a positioning block 4-L shape, a supporting plate 5, a punching mechanism 6, a box 7, a driving mechanism 8, an intermittent transmission mechanism 9, a punching machine 10, a drill bit 11, a fixing plate 12, a motor 13, a disc 14, a linkage arm 15, an incomplete gear 16, a top plate 17, a transmission shaft 18, a threaded rod 19, a gear 20, a belt pulley 21, a belt 22, an internal thread sleeve block 23, a connecting arm 24, a through hole 25 and a stabilizing plate 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a puncher for porous sieve, include bottom plate 1 and wait to punch board 2, bottom plate 1 is close to the equal fixedly connected with support arm 3 of upper surface and L style of calligraphy locating piece 4 of its both sides, backup pad 5 has been cup jointed jointly to the lateral surface of two support arms 3, the lower fixed surface of backup pad 5 is connected with mechanism 6 of punching, spacing sliding connection has box 7 around between two L style of calligraphy locating pieces 4, wait to punch the embedded activity of board 2 and place in the incasement of box 7, backup pad 5 is moved by the drive of actuating mechanism 8, actuating mechanism 8 drives box 7 through intermittent drive mechanism 9 and removes.

The quantity of mechanism 6 of punching is a plurality of to each mechanism 6 of punching is horizontal equidistance and arranges, and the quantity of mechanism 6 of punching is a plurality of, and each mechanism 6 of punching is horizontal equidistance and arranges, and mechanism 6 of punching includes puncher 10 and

drill bit

11, and 11 fixed mounting of drill bit have satisfied the demand of punching of porous sieve on the puncher 10 drive division through setting up a plurality of mechanisms 6 of punching.

The driving mechanism 8 comprises a fixing plate 12, the fixing plate 12 is fixedly connected to the upper surface of the base plate 1, a motor 13 is fixedly mounted on the front side of the fixing plate 12, a disc 14 is fixedly connected to an output shaft of the motor 13, a linkage arm 15 is hinged to the front end face of the disc 14, the lower end of the linkage arm 15 is hinged to the middle of the supporting plate 5, and the disc 14 rotates synchronously through the operation of an output shaft of the motor 13, the supporting plate 5 is in linkage through the linkage arm 15 in a rotating process of the disc 14, the supporting plate 5 slides up and down in a reciprocating mode along the outer surfaces of the two supporting arms 3, and the supporting plate 5 slides up and down in a reciprocating mode and the operation of each punching machine 10.

The intermittent drive mechanism 9 comprises an incomplete gear 16, a top plate 17, a transmission shaft 18 and a threaded rod 19, the incomplete gear 16 is fixedly connected with a shaft arm of an output shaft of a motor 13, the top plate 17 is fixedly connected with the upper surfaces of two supporting arms 3, the shaft arm of the transmission shaft 18 is respectively in limited rotary connection with the top plate 17 and a fixed plate 12 through bearing matching, one end of the threaded rod 19 is in limited rotary connection with the back side of the fixed plate 12 through bearing matching, the shaft arm of the transmission shaft 18 is fixedly connected with a gear 20, the shaft arm of the transmission shaft 18 and a lever arm of the threaded rod 19 are both fixedly connected with belt pulleys 21, the two belt pulleys 21 are in transmission connection through a belt 22, an external thread of the threaded rod 19 is in threaded connection with an internal thread sleeve block 23, the internal thread sleeve block 23 slides along the upper surface of the bottom plate 1, the front side of the internal thread, referring to fig. 3, the incomplete gear 16 is rotated synchronously by the operation of the output shaft of the motor 13, the incomplete gear 16 is rotated synchronously by the process of the incomplete gear 16 and the process of the intermittent meshing transmission between the incomplete gear 16 and the gear 20, the gear 20 is rotated intermittently, the transmission shaft 18 is rotated intermittently by the process of the intermittent rotation of the transmission shaft 18 and the transmission cooperation of the two belt pulleys 21 and the belt 22, the threaded rod 19 is rotated intermittently, the process of the intermittent rotation of the threaded rod 19 and the thread cooperation between the threaded rod 19 and the internal thread sleeve block 23 cause the internal thread sleeve block 23 to move intermittently in the direction of the punching mechanism 6, the process of the intermittent movement of the internal thread sleeve block 23 in the direction of the punching mechanism 6 and the linkage of the connecting arm 24 cause the box body 7 to move intermittently in the direction of the punching mechanism 6, and then cooperation drill bit 11 breaks away from the process of treating 2 rebound of perforating plate, and box 7 drives and treats 2 forward movements of perforating plate, and when drill bit 11 moved to treating 2 directions of perforating plate, treat 2 stop motion of perforating plate, so reciprocal, realized treating the effect that 2 equidistance of perforating plate punched, satisfied the demand of punching of porous sieve board.

The diameter of the incomplete gear 16 is greater than the diameter of the gear 20, so that the gear 20 can rotate for a plurality of revolutions when the incomplete gear 16 is in meshing transmission with the gear 20, so that the threaded rod 19 can also rotate for a plurality of revolutions, and the internal thread block 23 can drive the plate 2 to be punched to move for a certain distance, so that the drill bit 11 can be aligned with the next position to be punched on the plate 2 to be punched.

A plurality of through-holes 25 that link up each other have all been seted up to the upper and lower surface of box 7 to each through-hole 25 is equidistance rectangle array and distributes, makes drill bit 11 treat the back of punching hole board 2, can pass through-hole 25, has avoided drill bit 11 to contradict the surface of box 7.

The lower surface of roof 17 is fixedly connected with steadying board 26, and the axle arm of motor 13 output shaft passes through the bearing cooperation and is connected with the spacing rotation of the lower extreme of steadying board 26, provides the effect of support for the output shaft of motor 13.

The working principle is as follows: when the perforating machine for the porous sieve plate is used, a plate 2 to be perforated is embedded in a box of a box body 7, then the disc 14 synchronously rotates through the operation of an output shaft of a motor 13, the supporting plate 5 vertically and reciprocally slides along the outer surfaces of two supporting arms 3 through the linkage of a rotating process of the disc 14 and a linkage of a linkage arm 15, each drill 11 punches the plate 2 to be perforated through the vertical reciprocating sliding process of the supporting plate 5 and the operation of each perforating machine 10, meanwhile, the incomplete gear 16 synchronously rotates through the operation of the output shaft of the motor 13 and the operation of the incomplete gear 16, the gear 20 intermittently rotates through the rotating process of the incomplete gear 16 and the intermittent meshing transmission process between the incomplete gear 16 and the gear 20, the gear 20 intermittently rotates through the intermittent rotating process of the gear 20, and the transmission shaft 18 synchronously intermittently rotates, by transmission shaft 18 intermittent type pivoted process and through the transmission cooperation of two belt pulleys 21 and belt 22, make threaded rod 19 carry out intermittent type and rotate in step, carry out intermittent type pivoted process and through the screw-thread fit between threaded rod 19 and the internal thread sleeve piece 23 by threaded rod 19, make internal thread sleeve piece 23 carry out intermittent type and remove to the mechanism 6 direction of punching, by internal thread sleeve piece 23 to the process of the mechanism 6 direction intermittent type removal of punching and through the linkage of linking arm 24, make box 7 carry out intermittent type and remove to the mechanism 6 direction of punching, and then cooperation drill bit 11 breaks away from the process of treating the board 2 rebound of punching, box 7 drives and treats board 2 of punching and remove forward, and when drill bit 11 removes to treating board 2 directions of punching, treat board 2 stop motion of punching, so reciprocal, the effect of treating board 2 equidistance punching has been realized, the demand of punching of porous sieve board has been satisfied.

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 punch for perforated screen decks, comprising a base plate (1) and a sheet (2) to be punched, characterized in that: bottom plate (1) is close to equal fixedly connected with support arm (3) of upper surface and L style of calligraphy locating piece (4) of its both sides, two backup pad (5) have been cup jointed jointly to the lateral surface of support arm (3), the lower fixed surface of backup pad (5) is connected with mechanism (6), two spacing sliding connection has box (7) around between L style of calligraphy locating piece (4), treat that the embedded activity of punching board (2) places in the incasement of box (7), backup pad (5) are removed by actuating mechanism (8) drive, actuating mechanism (8) are through intermittent type drive mechanism (9) drive box (7) remove.

2. The hole punch for a perforated screen deck of claim 1, wherein: the number of the punching mechanisms (6) is a plurality, and the punching mechanisms (6) are horizontally arranged at equal intervals.

3. A hole punch for a perforated screen deck according to claim 1 or 2 wherein: the punching mechanism (6) comprises a punching machine (10) and a drill bit (11), and the drill bit (11) is fixedly arranged on a driving part of the punching machine (10).

4. The hole punch for a perforated screen deck of claim 1, wherein: actuating mechanism (8) are including fixed plate (12), fixed plate (12) fixed connection be in the upper surface of bottom plate (1), the front side fixed mounting of fixed plate (12) has motor (13), the output shaft fixedly connected with disc (14) of motor (13), the preceding terminal surface of disc (14) articulates there is linkage arm (15), the lower extreme of linkage arm (15) with the middle part of backup pad (5) is articulated.

5. The hole punch for a perforated screen deck of claim 4, wherein: intermittent drive mechanism (9) is including incomplete gear (16), roof (17), transmission shaft (18) and threaded rod (19), incomplete gear (16) fixed connection in the armshaft of motor (13) output shaft, roof (17) fixed connection is two the upper surface of support arm (3), the armshaft of transmission shaft (18) pass through the bearing cooperation respectively with roof (17) with the spacing rotation of fixed plate (12) is connected, the one end of threaded rod (19) pass through the bearing cooperation with the spacing rotation of dorsal part of fixed plate (12) is connected, the armshaft fixedly connected with gear (20) of transmission shaft (18), the armshaft of transmission shaft (18) with the equal fixedly connected with belt pulley (21) of the lever arm of threaded rod (19), two belt pulley (21) pass through belt (22) transmission connection, the external screw thread threaded connection of threaded rod (19) has internal thread nest block (23), internal thread nest block (23) are followed the upper surface of bottom plate (1) slides, the front side fixedly connected with linking arm (24) of internal thread nest block (23), the front side of linking arm (24) run through in fixed plate (12) and with the dorsal side fixed connection of box (7).

6. The hole punch for a perforated screen deck of claim 5, wherein: the diameter of the partial gear (16) is greater than the diameter of the gear (20).

7. The hole punch for a perforated screen deck of claim 1, wherein: the upper surface and the lower surface of the box body (7) are provided with a plurality of through holes (25) which are mutually communicated, and the through holes (25) are distributed in an equidistant rectangular array.

8. The hole punch for a perforated screen deck of claim 5, wherein: the lower surface of the top plate (17) is fixedly connected with a stabilizing plate (26), and a shaft arm of an output shaft of the motor (13) is connected with the lower end of the stabilizing plate (26) in a limiting and rotating mode through bearing matching.