CN111842628A - Anti-blocking type automatic punching device based on negative pressure generated by intermittent motion - Google Patents
Anti-blocking type automatic punching device based on negative pressure generated by intermittent motion Download PDFInfo
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- CN111842628A CN111842628A CN202010728106.9A CN202010728106A CN111842628A CN 111842628 A CN111842628 A CN 111842628A CN 202010728106 A CN202010728106 A CN 202010728106A CN 111842628 A CN111842628 A CN 111842628A
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- movably connected
- disc
- negative pressure
- moving block
- rod
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to the technical field of daily sundries, and discloses an anti-blocking automatic punching device generating negative pressure based on intermittent motion, which comprises a rotary disc, wherein the rotary disc is driven to synchronously rotate by the rotation of the rotary disc, a first movable block, the first disc and a clamping plate are used in a matched manner, clamping is carried out in the punching process, so that the stability in punching is ensured, the smoothness of a round hole is ensured, and hole deflection is avoided, through the matched use of a first connecting rod, a rotary wheel, a second connecting rod, a push rod and a waste material pool, waste materials are automatically collected by the negative pressure after punching is completed, the waste materials are prevented from being blocked in the waste material pool in a clamped manner, the subsequent manual operation is needed, the time and the labor are saved, and the punching and the negative pressure forming steps are linked through the matched use of a large gear, a small gear, a second movable block, a first connecting, thereby increasing the linkage of the whole device and simplifying the operation.
Description
Technical Field
The invention relates to the technical field of daily sundries, in particular to an anti-blocking automatic punching device capable of generating negative pressure based on intermittent motion.
Background
The daily sundries refer to the general names of various articles necessary for daily life, and the articles are various in variety, mainly comprise cooking utensils, cooking utensils for stoves, cleaning and sanitary articles, hardware, daily ceramic utensils, earth paper, firecrackers, bamboo, wood, vine, wattle, willow, grass products and the like, and play a vital role in daily life of people.
With the progress and development of society, daily commodities such as general merchandise and the like, the pattern quality is continuously updated, the variety is complete, the quality is good, the quantity is sufficient, the requirements of the masses are met, for example, daily hardware products which are frequently needed to be used in daily life are manufactured into a storage rack, a towel rack and the like in daily life, a punching device is generally needed to punch in the manufacturing process of the hardware products so as to be convenient for subsequent installation, the function of the traditional punching device is single at present, waste materials generated by punching can fall into a blanking hole when the raw materials are punched by the puncher, and the situation that the blanking cannot be smoothly carried out can be generated due to lubricating liquid or other reasons on the puncher when the puncher punches the hole, so that the blanking hole is seriously influenced by manual auxiliary blanking, the blanking hole is easily blocked, the whole punching process is time-consuming and labor-consuming, work efficiency is lower, and traditional perforating device need artifical the support when operating, has certain potential safety hazard, injures the finger by a crashing object easily.
In order to solve the problems, the inventor provides an anti-blocking automatic punching device capable of generating negative pressure based on intermittent motion, which has the advantages of collecting waste materials by using the negative pressure and automatically clamping the waste materials, solves the problem that the traditional punching device is single in function, and ensures that the device is more time-saving and labor-saving in operation and more stable in punching.
Disclosure of Invention
Technical scheme (I)
In order to realize the purpose of collecting waste materials by utilizing negative pressure and automatically clamping, the invention provides the following technical scheme: an anti-blocking automatic punching device based on negative pressure generated by intermittent motion comprises a rotary plate, wherein a first circular plate is driven to synchronously rotate by the rotation of the rotary plate, the surface of the rotary plate is movably connected with the first circular plate, a first moving block is driven to move by the rotation of the first circular plate, a first moving block is movably connected below the first circular plate, the punching device is driven to punch holes when the first moving block moves, a second circular plate is movably connected on the left side of the first circular plate, a large gear is driven to synchronously rotate when the second circular plate rotates, a large gear is movably connected below the second circular plate, a small gear is driven to synchronously rotate by the rotation of the large gear, a small gear is movably connected below the large gear, a support rod is movably connected on the outer side of the small gear, the support rod is movably connected with the second moving block, so that the second moving block is driven to intermittently move up, the below swing joint of pinion has the second movable block, the surperficial swing joint of second movable block has the head rod, the back swing joint of head rod has the runner, the outside swing joint of head rod has the second connecting rod, one side swing joint that the head rod was kept away from to the second connecting rod has the push rod, the outside fixedly connected with waste material pond of push rod, the below swing joint of first movable block has the loop bar, the outside swing joint of loop bar has first branch, the outside swing joint of first branch has the second branch, one side swing joint that first branch was kept away from to the second branch has splint.
Preferably, the clamping plates are arranged in two numbers, the specifications of the two clamping plates are consistent, and the two clamping plates are symmetrically distributed by taking the central line of the first moving block as a reference.
Preferably, two grooves are formed in the outer side of the first disc, the specifications of the two grooves are consistent, and the grooves are symmetrically distributed by taking the center line of the first disc as a reference.
Preferably, the surface of the turntable is provided with a limiting block, the size of the limiting block is matched with the size of a groove formed in the outer side of the first disc, the limiting block is movably connected with the turntable through a plastic spring, and the plastic spring is in a compression state in an original state.
Preferably, the outer side of the first disc is movably connected with two supporting rods, the supporting rods are movably connected with the first moving block, the lower end of the first moving block is provided with a puncher, the back of the first moving block is fixedly connected with a vertical rod, a sliding groove is formed in the vertical rod, and the size of the sliding groove is matched with the size of the first moving block.
Preferably, the second disc is movably connected with the turntable and the gearwheel through belts respectively, the gearwheel is designed as a half gear, and the gearwheel and the pinion are mutually matched in size.
Preferably, the right end of the push rod is provided with a piston, and the size of the piston is matched with that of the waste material pool.
(II) advantageous effects
Compared with the prior art, the invention provides an anti-blocking type automatic punching device based on intermittent motion to generate negative pressure, which has the following beneficial effects:
1. this automatic punching device of anti-blocking type based on intermittent type nature motion produces negative pressure uses through the cooperation of carousel, first movable block, first disc and splint for the in-process that punches a hole carries out the centre gripping automatically, thereby guarantees the stability when punching a hole, appears rocking when avoiding punching a hole, thereby guarantees the smoothness degree of round hole, avoids the hole to appear crooked.
2. This prevent automatic punching device of plug-type based on intermittent type nature motion produces negative pressure uses through the cooperation in first connecting rod, runner, second connecting rod, push rod and waste material pond for utilize the negative pressure to collect the waste material automatically after accomplishing to punch a hole, avoid the waste material joint to cause the jam in the waste material pond, follow-up needs manual work is operated labour saving and time saving more.
3. This automatic punching device of anti-blocking type based on intermittent type nature motion produces negative pressure uses through the cooperation of gear wheel, pinion, second movable block, head rod and runner for will punch a hole and form two steps of negative pressure and link, thereby increase the linkage nature of whole device, make the operation simpler.
Drawings
FIG. 1 is a schematic view of a connection structure according to the present invention;
FIG. 2 is a diagram of the movement traces of the structures in FIG. 1 according to the present invention;
FIG. 3 is a side view of the loop bar connection structure of the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 2.
In the figure: 1. a turntable; 2. a first disc; 3. a first moving block; 4. a second disc; 5. a bull gear; 6. a pinion gear; 7. a second moving block; 8. a first connecting rod; 9. a rotating wheel; 10. a second connecting rod; 11. a push rod; 12. a waste tank; 13. a loop bar; 14. a first support bar; 15. a second support bar; 16. and (4) clamping the plate.
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. 1-4, an anti-blocking automatic punching device based on intermittent motion to generate negative pressure comprises a rotary table 1, a limiting block is arranged on the surface of the rotary table 1, the size of the limiting block is matched with the size of a groove formed on the outer side of a first disc 2, the limiting block is movably connected with the rotary table 1 through a plastic spring, the plastic spring is in a compression state in an original state, the limiting block is driven to rotate synchronously when the rotary table 1 rotates, the limiting block is clamped in the groove under the action of the plastic spring after rotating to be in contact with the groove, the rotary table 1 and the first disc 2 are clamped with each other at the moment, so that the first disc 2 is driven to rotate synchronously when the rotary table 1 rotates, an inclined block is fixedly connected to the back of the rotary table 1, a positioning rib is also arranged on the back of the limiting block, and the positioning rib and the inclined block are in contact with each other in the rotating process, at the moment, the limiting block is far away from the groove and loses the clamping connection, at the moment, the first disc 2 stops rotating, so the first disc 2 is finally driven to rotate clockwise and anticlockwise intermittently, the first disc 2 is driven to rotate synchronously by the rotation of the turntable 1, the surface of the turntable 1 is movably connected with the first disc 2, two support rods are movably connected to the outer side of the first disc 2 and are movably connected with the first moving block 3, a puncher is arranged at the lower end of the first moving block 3, a vertical rod is fixedly connected to the back of the first moving block 3, a sliding groove is formed in the vertical rod, the size of the sliding groove is matched with that of the first moving block 3, two grooves are formed in the outer side of the first disc 2, the two grooves are consistent in size and are symmetrically distributed by taking the central line of the first disc 2 as a reference, when the first disc 2 rotates clockwise and anticlockwise intermittently, the two support rods are driven to, and finally, the first moving block 3 is driven to reciprocate up and down along the sliding groove intermittently, so that the friction force generated when the first moving block 3 moves up and down is reduced, and finally, the puncher is driven to reciprocate up and down to complete punching.
A first moving block 3 is movably connected below the first disc 2, the punching device is driven to punch holes when the first moving block 3 moves, a second disc 4 is movably connected to the left side of the first disc 2, the second disc 4 is respectively and movably connected between the turntable 1 and the gearwheel 5 through a belt, the gearwheel 5 is designed as a half gear, the dimensions of the gearwheel 5 and the pinion 6 are mutually matched, the second disc 4 is driven to synchronously rotate when the turntable 1 rotates, the gearwheel 5 is also driven to synchronously rotate by the belt between the second disc 4 and the gearwheel 5, the gearwheel 5 is designed as a half gear, the pinion 6 is driven to intermittently rotate when the gearwheel 5 rotates, the gearwheel 5 is driven to synchronously rotate when the second disc 4 rotates, the gearwheel 5 is movably connected below the second disc 4, the rotation of the big gear wheel 5 is utilized to drive the small gear wheel 6 to synchronously rotate, the small gear wheel 6 is movably connected below the big gear wheel 5, the outer side of the small gear wheel 6 is movably connected with a support rod, the support rod is movably connected with a second moving block 7, so that the second moving block 7 is driven to reciprocate intermittently up and down, the second moving block 7 is movably connected below the small gear wheel 6, a vertical rod is fixedly connected to the outer side of the second moving block 7, a groove with the size matched with that of the second moving block 7 is formed in the vertical rod, so that the friction of the second moving block 7 during up and down movement is reduced, a first connecting rod 8 is movably connected to the surface of the second moving block 7, the first connecting rod 8 is driven to synchronously move when the second moving block 7 moves down, the rotating wheel 9 is movably connected with the first connecting rod 8 through the support rod, so as to drive the rotating wheel 9 to, a second connecting rod 10 is movably connected to the outer side of the first connecting rod 8, the second connecting rod 10 is driven to move synchronously when the rotating wheel 9 rotates, a push rod 11 is movably connected to one side, away from the first connecting rod 8, of the second connecting rod 10, a piston is arranged at the right end of the push rod 11, the size of the piston is matched with that of the waste material pool 12, the push rod 11 is driven to move intermittently left and right, the piston is driven to move synchronously to the left side when the push rod 11 moves to the left side, the pressure in the waste material pool 12 is reduced at the moment, waste materials generated after punching are collected uniformly to avoid clamping, the waste material pool 12 is fixedly connected to the outer side of the push rod 11, a sleeve rod 13 is movably connected to the lower part of the first moving block 3, a first supporting rod 14 is movably connected to the outer side of the sleeve rod 13, a second supporting rod 15 is movably connected to the outer side of the first supporting rod 14, and a, the splint 16 are provided with two, and two splint 16's specification is unanimous, and uses the central line of first movable block 3 to be the symmetric distribution as the reference, utilizes two splint 16 to remove towards the centre in step to carry out the centre gripping to the raw materials, it is more stable when guaranteeing to punch a hole, guarantees that the hole is level and smooth.
The working principle is that an output shaft of a motor is movably connected with a rotary disc 1, so the rotary disc 1 is driven to rotate, a limiting block is arranged on the surface of the rotary disc 1, the size of the limiting block is matched with the size of a groove formed on the outer side of a first disc 2, the limiting block is movably connected with the rotary disc 1 through a plastic spring, the plastic spring is in a compression state in an original state, the limiting block is driven to synchronously rotate when the rotary disc 1 rotates, the limiting block is clamped in the groove under the action of the plastic spring after being rotated to be in contact with the groove, the rotary disc 1 and the first disc 2 are clamped with each other at the moment, so the first disc 2 is driven to synchronously rotate when the rotary disc 1 rotates, an inclined block is fixedly connected to the back of the rotary disc 1, positioning ribs are also arranged on the back of the limiting block, and are in contact with each other during the rotation process, at the moment, the limiting block is far away from the groove and loses clamping connection, at the moment, the first disc 2 stops rotating, so the first disc 2 is finally driven to intermittently rotate clockwise and anticlockwise, the first disc 2 is movably connected with the first moving block 3 through the two supporting rods, so the first disc 2 can be driven to intermittently move up and down when rotating, a puncher is arranged below the first moving block 3, so the puncher is driven to intermittently move up and down, so punching is automatically completed, the back surface of the first moving block 3 is provided with a positioning rib, the back surface of the loop bar 13 is provided with a limiting plate, the first moving block 3 can be contacted with the limiting plate after moving to a certain position, the loop bar 13 can be driven to synchronously move down by continuous movement, so the opening angle of the first supporting rod 14 is changed, and the back surface of the second supporting rod 15 is provided with a fixed supporting point, finally, the second supporting rod 15 swings along the fixed pivot, and finally the two clamping plates 16 are driven to move towards the middle of the fixed pivot, so that clamping is completed when punching is completed.
The above structure and process are shown in FIGS. 1-2.
Meanwhile, the turntable 1 is movably connected with the second disc 4 through a belt, so that when the turntable 1 rotates, the second disc 4 is driven to synchronously rotate, the second disc 4 is movably connected with the large gear 5 through the belt, so that the large gear 5 is driven to synchronously rotate, the large gear 5 is designed as a half gear and is mutually matched with the size of the small gear 6, so that the small gear 6 is finally driven to intermittently rotate, a connecting rod is arranged on the outer side of the small gear 6 and is movably connected with the second moving block 7, the second moving block 7 is finally driven to intermittently move up and down in a reciprocating manner, a first connecting rod 8 is movably connected with the outer side of the second moving block 7, the first connecting rod 8 is movably connected with the rotating wheel 9 through a supporting rod, so that the rotating wheel 9 is driven to rotate, the second connecting rod 10 is finally driven to synchronously swing, and a push rod 11 is movably connected with the outer side, reciprocating intermittent type nature removal about finally can driving push rod 11, and the right-hand member of push rod 11 is provided with the piston, and the mutual adaptation of size and the waste material pond 12 of this piston makes the pressure increase in the waste material pond 12 when the piston moves towards the right side to the waste material that will punch a hole the production is unified and is collected, avoids the joint to need manual handling.
The above structure and process are shown in FIGS. 1-2.
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 (7)
1. The utility model provides an automatic punching device of anti-blocking type based on intermittent type nature motion production negative pressure, includes carousel (1), its characterized in that: the surface of the rotary table (1) is movably connected with a first disc (2), a first moving block (3) is movably connected below the first disc (2), the left side of the first disc (2) is movably connected with a second disc (4), a large gear (5) is movably connected below the second disc (4), a small gear (6) is movably connected below the large gear (5), a second moving block (7) is movably connected below the small gear (6), a first connecting rod (8) is movably connected on the surface of the second moving block (7), a rotating wheel (9) is movably connected on the back of the first connecting rod (8), a second connecting rod (10) is movably connected on the outer side of the first connecting rod (8), a push rod (11) is movably connected on one side of the second connecting rod (10) far away from the first connecting rod (8), and a waste material pool (12) is fixedly connected on the outer side of the push rod (11), a sleeve rod (13) is movably connected below the first moving block (3), a first supporting rod (14) is movably connected to the outer side of the sleeve rod (13), a second supporting rod (15) is movably connected to the outer side of the first supporting rod (14), and a clamping plate (16) is movably connected to one side, far away from the first supporting rod (14), of the second supporting rod (15).
2. The anti-blocking automatic punching device capable of generating negative pressure based on intermittent motion as claimed in claim 1, characterized in that: the two clamping plates (16) are arranged, the specifications of the two clamping plates (16) are consistent, and the two clamping plates are symmetrically distributed by taking the central line of the first moving block (3) as a reference.
3. The anti-blocking automatic punching device capable of generating negative pressure based on intermittent motion as claimed in claim 1, characterized in that: two grooves are formed in the outer side of the first disc (2), the specifications of the two grooves are consistent, and the grooves are symmetrically distributed by taking the center line of the first disc (2) as a reference.
4. The anti-blocking automatic punching device capable of generating negative pressure based on intermittent motion as claimed in claim 1, characterized in that: the surface of the turntable (1) is provided with a limiting block, the size of the limiting block is matched with the size of a groove formed in the outer side of the first disc (2), the limiting block is movably connected with the turntable (1) through a plastic spring, and the plastic spring is in a compression state in an original state.
5. The anti-blocking automatic punching device capable of generating negative pressure based on intermittent motion as claimed in claim 1, characterized in that: the outer side of the first disc (2) is movably connected with two supporting rods, the supporting rods are movably connected with a first moving block (3), a puncher is arranged at the lower end of the first moving block (3), a vertical rod is fixedly connected to the back of the first moving block (3), a sliding groove is formed in the vertical rod, and the size of the sliding groove is matched with the size of the first moving block (3) in a mutual matching mode.
6. The anti-blocking automatic punching device capable of generating negative pressure based on intermittent motion as claimed in claim 1, characterized in that: the second disc (4) is movably connected with the turntable (1) and the large gear (5) through belts respectively, the large gear (5) is designed into a half gear, and the large gear (5) and the small gear (6) are matched in size.
7. The anti-blocking automatic punching device capable of generating negative pressure based on intermittent motion as claimed in claim 1, characterized in that: the right end of the push rod (11) is provided with a piston, and the size of the piston is matched with that of the waste material pool (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010728106.9A CN111842628A (en) | 2020-07-23 | 2020-07-23 | Anti-blocking type automatic punching device based on negative pressure generated by intermittent motion |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010728106.9A CN111842628A (en) | 2020-07-23 | 2020-07-23 | Anti-blocking type automatic punching device based on negative pressure generated by intermittent motion |
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| CN111842628A true CN111842628A (en) | 2020-10-30 |
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| CN202010728106.9A Pending CN111842628A (en) | 2020-07-23 | 2020-07-23 | Anti-blocking type automatic punching device based on negative pressure generated by intermittent motion |
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| CN112653030A (en) * | 2020-12-09 | 2021-04-13 | 胡伟 | Labor-saving cable peeling device and application thereof |
| CN112688239A (en) * | 2020-12-15 | 2021-04-20 | 温州晨晖信息技术有限公司 | Device capable of solving problems that cable cannot be automatically pulled away and time and labor are wasted when peeling |
| CN112706523A (en) * | 2020-12-08 | 2021-04-27 | 温州亦筑贸易有限公司 | Device capable of preventing nozzle of lithographic UV printer from being blocked when not in work |
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| CN112571527A (en) * | 2020-12-02 | 2021-03-30 | 崔利彬 | A automatic perforating device in location for desk |
| CN112846843A (en) * | 2020-12-03 | 2021-05-28 | 云和县双尖玩具配件有限公司 | Punching device for hardware capable of solving problem that machining precision is low due to single punching tool |
| CN112706523A (en) * | 2020-12-08 | 2021-04-27 | 温州亦筑贸易有限公司 | Device capable of preventing nozzle of lithographic UV printer from being blocked when not in work |
| CN112653030A (en) * | 2020-12-09 | 2021-04-13 | 胡伟 | Labor-saving cable peeling device and application thereof |
| CN112688239A (en) * | 2020-12-15 | 2021-04-20 | 温州晨晖信息技术有限公司 | Device capable of solving problems that cable cannot be automatically pulled away and time and labor are wasted when peeling |
| CN113880373A (en) * | 2021-11-22 | 2022-01-04 | 安徽中科艾瑞智能环境技术有限公司 | Biological purification tank for household domestic sewage treatment |
| CN116586836A (en) * | 2023-06-01 | 2023-08-15 | 深圳市康普信息技术有限公司 | Automatic welding device for display screen box |
| CN116586836B (en) * | 2023-06-01 | 2023-09-19 | 深圳市康普信息技术有限公司 | Automatic welding device for display screen box |
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Application publication date: 20201030 |