CN215152246U - Lever type mechanical feeding mechanism of powder hydraulic press - Google Patents
Lever type mechanical feeding mechanism of powder hydraulic press Download PDFInfo
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- CN215152246U CN215152246U CN202120601180.4U CN202120601180U CN215152246U CN 215152246 U CN215152246 U CN 215152246U CN 202120601180 U CN202120601180 U CN 202120601180U CN 215152246 U CN215152246 U CN 215152246U
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Abstract
The utility model belongs to the technical field of powder hydraulic press feeding mechanism technique and specifically relates to a powder hydraulic press lever machinery feeding mechanism, the problem of interference takes place with the punching press head easily to powder hydraulic press feeding mechanism's among the prior art conveying pipe, now proposes following scheme, and it includes the processing platform, installs at the mounting bracket at processing bench top and installs the pneumatic cylinder on the mounting bracket, the extension end of pneumatic cylinder is fixed with the punching press head, be fixed with the connecting rod on one side outer wall of the extension end of pneumatic cylinder, the other end of connecting rod is vertical down, and the vertical one end down of connecting rod has seted up threaded hole, mounting groove and punching press groove have been seted up at the top of processing platform, the punching press trench is located the one end of mounting groove, and the punching press trench is located the punching press head under. The utility model discloses rational in infrastructure, easy operation can be so that the conveying pipe removes along with the flexible of pneumatic cylinder to can effectively avoid producing the interference between punching press head and the conveying pipe.
Description
Technical Field
The utility model relates to a powder hydraulic press feeding mechanism field especially relates to a powder hydraulic press lever machinery feeding mechanism.
Background
At present, many materials are manufactured by powder molding technology, i.e. pressing powder into various shapes by a powder molding press and then sintering the pressed powder to obtain products. The feeding device of the powder forming hydraulic machine is carried out by adopting a material box, the material box filled with powder materials is arranged on a female die plate, and the material box is driven by a feeding cylinder to move back and forth to pass through the upper part of a female die cavity of the female die plate, so that powder in the material box falls into the female die below.
At present, divide mould shaping hydraulic pressure mechanism to have certain not enough when carrying out the pay-off, be exactly the punching press head easy and the pay-off pipe between take place the contact to lead to the damage of pay-off pipe, for this reason, this scheme has provided a powder hydraulic press lever machinery feeding mechanism.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of powder hydraulic press lever machinery feeding mechanism has solved the problem that powder hydraulic press feeding mechanism's among the prior art conveying pipe takes place to interfere with the punching press head easily.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a lever type mechanical feeding mechanism of a powder hydraulic press comprises a processing table, a mounting frame arranged at the top of the processing table and a hydraulic cylinder arranged on the mounting frame, a stamping head is fixed at the extending end of the hydraulic cylinder, a connecting rod is fixed on the outer wall of one side of the extending end of the hydraulic cylinder, the other end of the connecting rod faces downwards vertically, a threaded hole is formed in the end, facing downwards vertically, of the connecting rod, the top of the processing table is provided with an installation groove and a punching groove, the punching groove is positioned at one end of the installation groove, the punching groove is positioned under the punching head, the feeding pipe is arranged in the mounting groove, the mounting cavity is arranged in the processing table, one end, provided with a threaded hole, of the connecting rod extends into the mounting cavity, a rack is connected to the inner wall of the bottom of the mounting cavity in a sliding manner, and a transmission mechanism for driving the rack to move is mounted in the mounting cavity;
the communicating spread groove with the mounting groove is seted up at the top of installation cavity, and the top of rack is fixed with the connecting block, the top of connecting block and the bottom surface fixed connection of conveying pipe, drive mechanism is including rotating installation pole and the drive gear of connection on the inner wall of installation cavity bottom, driven gear and driving gear are installed respectively to the both ends of installation pole, and driving gear and drive gear meshing, rack and driven gear meshing, drive mechanism is still including the screw thread post of fixing at drive gear's top surface centre of a circle position, the top of screw thread post extends to the inside and the screw hole threaded connection of screw hole.
Preferably, the bottom surface of the mounting rod and the bottom surface of the transmission gear are rotatably connected with the inner wall of the bottom of the mounting cavity through a rotating shaft.
Preferably, the rotating shaft on the bottom surface of the mounting rod is close to the driving gear.
Preferably, the rotating shaft on the bottom surface of the transmission gear is positioned at the position of the circle center on the bottom surface of the transmission gear.
Preferably, a limiting groove is formed in the inner wall of the bottom of the mounting cavity, a limiting block is fixed to the bottom surface of the rack, and the bottom of the limiting block extends to the inside of the limiting groove and is in sliding connection with the limiting groove.
Preferably, the top of rack and the top inner wall butt of installation cavity, the width of connecting block is the same with the width of spread groove.
The utility model has the advantages that:
1. through the cooperation between connecting rod, transmission, rack, spread groove and the connecting block, can be so that the conveying pipe removes along with the flexible synchronous emergence of pneumatic cylinder to can withdraw the punching press groove with the conveying pipe in the punching press, then can send the conveying pipe back to the punching press groove again after the punching press is accomplished, avoided the poor interference that produces between punching press head and the conveying pipe.
2. Through the cooperation between connecting rod, screw thread post and the screw hole, can drive the screw thread post through the connecting rod removal in vertical direction and rotate, and then can drive gear and rotate.
The utility model discloses rational in infrastructure, easy operation can be so that the conveying pipe removes along with the flexible of pneumatic cylinder to can effectively avoid producing the interference between punching press head and the conveying pipe.
Drawings
Fig. 1 is a front sectional view of the present invention.
Fig. 2 is a plan view of the processing table of the present invention.
Fig. 3 is a top view of the transmission mechanism of the present invention.
Reference numbers in the figures: 1 processing platform, 2 mounting brackets, 3 hydraulic cylinders, 4 connecting rods, 5 threaded holes, 6 mounting cavities, 7 limiting grooves, 8 limiting blocks, 9 driven gears, 10 racks, 11 mounting rods, 12 feeding pipes, 13 connecting blocks, 14 mounting grooves, 15 connecting grooves, 16 rotating shafts, 17 threaded columns, 18 transmission gears, 19 driving gears and 20 punching grooves.
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.
Referring to fig. 1-3, a lever type mechanical feeding mechanism of a powder hydraulic press comprises a processing table 1, a mounting frame 2 mounted at the top of the processing table 1 and a hydraulic cylinder 3 mounted on the mounting frame 2, wherein a stamping head is fixed at the extension end of the hydraulic cylinder 3, a connecting rod 4 is fixed on the outer wall of one side of the extension end of the hydraulic cylinder 3, the other end of the connecting rod 4 faces downwards vertically, a threaded hole 5 is formed in the vertically downward end of the connecting rod 4, a mounting groove 14 and a stamping groove 20 are formed in the top of the processing table 1, the stamping groove 20 is positioned at one end of the mounting groove 14, the stamping groove 20 is positioned right below the stamping head, a feeding pipe 12 is mounted in the mounting groove 14, one end of the feeding pipe 12 extends into the stamping groove 20 during feeding, the other end of the feeding pipe 12 positioned in the stamping groove 20 is drawn out during stamping, a mounting cavity 6 is formed in the processing table 1, one end of the connecting rod 4, provided with the threaded hole 5, extends into the mounting cavity 6, the inner wall of the bottom of the mounting cavity 6 is connected with a rack 10 in a sliding manner, and a transmission mechanism for driving the rack 10 to move is arranged in the mounting cavity 6;
the top of the mounting cavity 6 is provided with a connecting groove 15 communicated with the mounting groove 14, the top of the rack 10 is fixed with a connecting block 13, the top of the connecting block 13 is fixedly connected with the bottom surface of the feeding pipe 12, and the feeding pipe 12 is synchronously driven to move by the movement of the rack 10;
the transmission mechanism comprises a mounting rod 11 and a transmission gear 18 which are rotatably connected on the inner wall of the bottom of the mounting cavity 6, the bottom surface of the mounting rod 11 and the bottom surface of the transmission gear 18 are rotatably connected with the inner wall of the bottom of the mounting cavity 6 through a rotating shaft 16, a driven gear 9 and a driving gear 19 are respectively mounted at two ends of the mounting rod 11, the rotating shaft 16 on the bottom surface of the transmission gear 18 is positioned at the position of the bottom surface of the transmission gear 18 as the circle center, the driving gear 19 is meshed with the transmission gear 18, a rack 10 is meshed with the driven gear 9, the transmission mechanism also comprises a threaded column 17 fixed at the position of the circle center of the top surface of the transmission gear 18, the top of the threaded column 17 extends to the inside of the threaded hole 5 to be in threaded connection with the threaded hole 5, the thread pitch of a thread groove on the inner wall of the threaded hole 5 and the thread pitch of the threaded column 17 are set to be larger thread pitches, which is similar to a mop capable of rotatably dehydrating in life, so that the lifting of the connecting rod 4 can be used for driving the forward rotation and reverse rotation of the threaded column 17, therefore, the transmission gear 18 can be driven to rotate towards different directions, a lever is formed among the mounting rod 11, the driving gear 19 and the driven gear 6, the driven gear 6 can be driven to rotate around the rotating shaft 16 on the bottom surface of the mounting plate 11 by the rotation of the transmission gear 18, the rack 10 is driven to move, and the feeding pipe 12 can be driven to move synchronously by the expansion and contraction of the hydraulic cylinder 3;
the rotating shaft 16 on the bottom surface of the mounting rod 11 is close to the driving gear 19, so that when the driving gear 19 rotates, the end where the driven gear 6 is located can rotate to a greater extent;
a limiting groove 7 is formed in the inner wall of the bottom of the mounting cavity 6, a limiting block 8 is fixed to the bottom surface of the rack 10, the bottom of the limiting block 8 extends into the limiting groove 7 and is connected with the limiting groove 7 in a sliding mode, and the arrangement of the limiting groove 7 and the limiting block 8 can guarantee that the rack 10 can be meshed with the driven gear 6 without loosening;
the top of rack 10 and the top inner wall butt of installation cavity 6, the width of connecting block 13 is the same with the width of spread groove 15, can guarantee that rack 10 can be in the inside more smooth stable removal of installation cavity 6.
The working principle is as follows: the connecting rod 4 is driven to move upwards when the hydraulic cylinder 3 contracts, so that the threaded column 17 rotates anticlockwise, the threaded column 17 further drives the transmission gear 18 to rotate anticlockwise, along with the transmission gear 18 rotates anticlockwise, the driving gear 19 rotates clockwise, so that the installation rod 11 and the driven gear 9 rotate clockwise with the rotating shaft 16 at the bottom surface of the installation rod 11, further the rack 10 drives the feeding pipe 12 to move towards the direction close to the punching groove 20, finally one end of the feeding pipe 12 enters the inside of the punching groove 20, so that raw materials can be fed into the inside of the punching groove 20, when the hydraulic cylinder 3 extends, the connecting rod 4 is driven to move downwards, so that the threaded column 17 rotates clockwise, further the transmission gear 18 rotates clockwise, at the moment, the driving gear 19 rotates anticlockwise, further the installation rod 11 and the driven gear 9 are driven to rotate anticlockwise with the rotating shaft 16 at the bottom surface of the installation rod 11, thereby allowing the feed tube 12 to be gradually withdrawn outside the stamping slot 20 without contact and interference between the stamping head and the feed tube 12.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A lever type mechanical feeding mechanism of a powder hydraulic machine comprises a processing table (1), an installation frame (2) installed at the top of the processing table (1) and a hydraulic cylinder (3) installed on the installation frame (2), and is characterized in that a stamping head is fixed at the extending end of the hydraulic cylinder (3), a connecting rod (4) is fixed on the outer wall of one side of the extending end of the hydraulic cylinder (3), the other end of the connecting rod (4) faces downwards vertically, a threaded hole (5) is formed in the vertically downward end of the connecting rod (4), an installation groove (14) and a stamping groove (20) are formed in the top of the processing table (1), the stamping groove (20) is located at one end of the installation groove (14), the stamping groove (20) is located under the stamping head, a feeding pipe (12) is installed inside the installation groove (14), and an installation cavity (6) is formed inside the processing table (1), one end, provided with a threaded hole (5), of the connecting rod (4) extends into the mounting cavity (6), a rack (10) is connected to the inner wall of the bottom of the mounting cavity (6) in a sliding manner, and a transmission mechanism for driving the rack (10) to move is installed in the mounting cavity (6);
connecting groove (15) communicating with mounting groove (14) are seted up at the top of installation cavity (6), and the top of rack (10) is fixed with connecting block (13), the top of connecting block (13) and the bottom surface fixed connection of conveying pipe (12), drive mechanism is including rotating installation pole (11) and drive gear (18) of connecting on installation cavity (6) bottom inner wall, driven gear (9) and driving gear (19) are installed respectively to the both ends of installation pole (11), and driving gear (19) and drive gear (18) meshing, rack (10) and driven gear (9) meshing, drive mechanism is still including fixing threaded column (17) at the top surface centre of a circle position of drive gear (18), the inside and threaded hole (5) threaded connection of threaded column (17) extend to threaded hole (5).
2. A lever type mechanical feeding mechanism of a powder hydraulic machine as claimed in claim 1, wherein the bottom surface of the mounting rod (11) and the bottom surface of the transmission gear (18) are rotatably connected with the inner wall of the bottom of the mounting cavity (6) through a rotating shaft (16).
3. A lever type mechanical feeding mechanism of powder hydraulic machine as claimed in claim 2, wherein the rotating shaft (16) of the bottom surface of the mounting rod (11) is close to the driving gear (19).
4. A lever type mechanical feeding mechanism of powder hydraulic machine as claimed in claim 2, wherein the rotating shaft (16) at the bottom surface of the transmission gear (18) is located at the position of the center of the circle at the bottom surface of the transmission gear (18).
5. The lever type mechanical feeding mechanism of the powder hydraulic machine as claimed in claim 1, wherein a limiting groove (7) is formed in the inner wall of the bottom of the mounting cavity (6), a limiting block (8) is fixed to the bottom surface of the rack (10), and the bottom of the limiting block (8) extends to the inside of the limiting groove (7) and is in sliding connection with the limiting groove (7).
6. A lever type mechanical feeding mechanism of powder hydraulic machine as claimed in claim 1, characterized in that the top of the rack (10) is abutted with the top inner wall of the mounting cavity (6), and the width of the connecting block (13) is the same as the width of the connecting groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120601180.4U CN215152246U (en) | 2021-03-25 | 2021-03-25 | Lever type mechanical feeding mechanism of powder hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120601180.4U CN215152246U (en) | 2021-03-25 | 2021-03-25 | Lever type mechanical feeding mechanism of powder hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215152246U true CN215152246U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120601180.4U Active CN215152246U (en) | 2021-03-25 | 2021-03-25 | Lever type mechanical feeding mechanism of powder hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215152246U (en) |
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2021
- 2021-03-25 CN CN202120601180.4U patent/CN215152246U/en active Active
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