CN112428721B - High-efficient forming device is used in refill production - Google Patents
High-efficient forming device is used in refill production Download PDFInfo
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- CN112428721B CN112428721B CN202011031439.2A CN202011031439A CN112428721B CN 112428721 B CN112428721 B CN 112428721B CN 202011031439 A CN202011031439 A CN 202011031439A CN 112428721 B CN112428721 B CN 112428721B
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- fixedly connected
- forming
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- bin
- storage cavity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K19/00—Non-propelling pencils; Styles; Crayons; Chalks
- B43K19/16—Making non-propelling pencils
- B43K19/18—Making pencil writing-cores
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Abstract
The invention discloses an efficient forming device for pencil lead production, which comprises a base, wherein a supporting plate is fixedly connected to one side of the top of a dormitory base, a bin cover is movably connected to the other side of the top of the base, a processing bin is arranged between the supporting plate and the bin cover at the top of the base, an opening is formed in one side, close to the bin cover, of the processing bin, a storage cavity and a forming cavity are respectively arranged on two sides of the interior of the processing bin, the storage cavity is communicated with the forming cavity, a forming module is arranged in the forming cavity, a plurality of first forming holes and second forming holes are horizontally arranged in the forming module in a penetrating mode, the second forming holes are located below the first forming holes, the aperture of the second forming holes is larger than that of the first forming holes, a connecting rod is horizontally arranged in the top of the supporting plate in a penetrating mode, and one end of the connecting rod is rotatably connected with a threaded rod. The invention has the advantages of stable and quick forming, capability of manufacturing the pen cores with different lengths and specifications, good processing effect, strong applicability, high overall strength of the pen core and difficult bending.
Description
Technical Field
The invention relates to the technical field of pencil lead production, in particular to an efficient forming device for pencil lead production.
Background
The main component of the pencil lead is graphite, the lead of the pencil is prepared by mixing graphite and clay according to a certain proportion, for example, the word head of 'h', namely the English 'hard', represents the clay and is used for representing the hardness of the pencil lead, the larger the number in front of the 'h' (for example, 6 h), the harder the pencil lead is, namely, the larger the proportion of the clay mixed with the graphite in the lead is, the less obvious the written characters are, and the pencil lead is usually used for duplicating.
And current refill forming device structure is comparatively single, often has the waste material to remain on the refill after the shaping, needs staff's manual operation to get rid of, influences work efficiency to the fashioned length of refill can not be adjusted, uses not nimble enough, and the shaping hole is plugged up easily to the material of caking, leads to the refill quality to reduce, easily produces and buckles taking out the in-process.
Disclosure of Invention
The invention aims to provide an efficient forming device for pencil lead production, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a high-efficiency forming device for pencil lead production comprises a base, a supporting plate is fixedly connected to one side of the top of a dormitory base, a bin cover is movably connected to the other side of the top of the base, a processing bin is mounted between the supporting plate and the bin cover at the top of the base, an opening is formed in one side, close to the bin cover, of the processing bin, a storage cavity and a forming cavity are respectively arranged on two sides of the interior of the processing bin, the storage cavity is communicated with the forming cavity, a forming module is mounted in the forming cavity, a plurality of first forming holes and second forming holes are horizontally arranged in the forming module in a penetrating mode, the second forming holes are located below the first forming holes, the aperture of the second forming holes is larger than that of the first forming holes, a connecting rod is horizontally arranged at the top of the supporting plate in a penetrating mode, a threaded rod is rotatably, the output shaft of the driving motor is fixedly connected with a helical gear meshed with a threaded rod, the other end of the connecting rod penetrates through the processing bin and is fixedly connected with an extrusion plate in the storage cavity, the outer side wall of the extrusion plate is contacted with the inner surface of the storage cavity, the top and the bottom of one side of the bin cover, which is far away from the processing bin, are fixedly connected with supports, one sides of the two supports, which are opposite to each other, are fixedly connected with an electric push rod, one end of the electric push rod is fixedly connected with a baffle, a plurality of first screw rods and a plurality of second screw rods are respectively and horizontally arranged on the two baffles in a penetrating manner, one end of each first screw rod penetrates through the bin cover and is fixedly connected with a first adjusting piston in a first forming hole, one end of each second screw rod penetrates through the bin cover and is fixedly connected with a second adjusting piston in a second forming hole, a mixing mechanism and a screening mechanism are arranged at the top of the processing bin, and a conveying pipe communicated with the mixing mechanism is embedded at the top of the processing bin, and a check valve is arranged in the delivery pipe.
Preferably, the top and the bottom of one side that the shaping module is close to the storage cavity all rotate and are connected with and cut the sword, the embedded two micro motor that are equipped with of shaping module, the micro motor output shaft is fixed mutually with cutting sword one end.
Preferably, an arc limiting plate is installed at the top of the supporting plate, the arc limiting plate is fixed with the supporting plate through a connecting bolt, and the top of the inner wall of the arc limiting plate is in contact with the connecting rod.
Preferably, the equal fixedly connected with picture peg in processing storehouse bottom both sides, the picture peg bottom runs through in the base, the level runs through on the picture peg installs the bolt, base inner wall both sides all seted up with bolt assorted jack.
Preferably, the mixing mechanism is including depositing the bucket, deposit bucket one side top fixedly connected with feeder hopper, deposit bucket top fixedly connected with servo motor, the servo motor output shaft is in depositing the bucket internal fixedly connected with stirring frame.
Preferably, screening mechanism includes the feeding pond, it is linked together with the feeding pond to deposit the bucket opposite side, the inside swing joint of feeding pond has the sieve basin, the equal fixedly connected with vibrating motor in sieve basin both sides, the equal fixedly connected with layer board in feeding pond inner wall both sides, the equal fixedly connected with spring that is connected with the layer board top of sieve basin both sides bottom.
Preferably, the top of the bin cover is hinged with a buckle, and the top of the processing bin is fixedly connected with a fixing block matched with the buckle.
Preferably, a measuring scale is horizontally and fixedly connected between the two baffles on one side of the bin cover, and a pointer is connected in the measuring scale in a sliding manner.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the driving motor is arranged to drive the threaded rod to rotate to push the extrusion plate, so that the refill material in the storage cavity is extruded into the plurality of forming holes in the forming module by the extrusion plate, the micro motor drives the cutting knife to cut and trim the material which is excessive outside the forming holes, the attractiveness is improved, manual operation of workers is not required in the whole process, and the forming is stable and rapid;
2. the invention also has the detachable bin cover, is convenient for taking the pen core, can control the electric push rod to adjust the position of the piston in the forming hole, can manufacture the pen cores with different lengths and specifications, and has good processing effect and strong applicability;
3. the graphite powder and other raw materials are uniformly mixed, the overall strength of the refill is improved, and the refill is not easy to bend.
Drawings
FIG. 1 is a schematic view of the overall structure of an efficient forming device for producing a refill of the present invention;
FIG. 2 is an enlarged view of the position A of the high-efficiency forming device for producing the refill of the present invention;
FIG. 3 is a side view of a forming module of the efficient forming device for producing pencils of the present invention;
FIG. 4 is a schematic structural diagram of a mixing mechanism in the efficient molding apparatus for producing pen cores according to the present invention;
fig. 5 is a schematic structural diagram of a screening mechanism in the efficient forming device for pencil lead production according to the invention.
In the figure: 1. a base; 101. a jack; 2. a support plate; 201. a connecting rod; 202. a threaded rod; 203. a drive motor; 204. a helical gear; 205. a pressing plate; 3. A bin cover; 301. a support; 302. an electric push rod; 303. a baffle plate; 304. a first screw; 305. a second screw; 306. a first regulating piston; 307. a second regulating piston; 4. a processing bin; 401. an opening; 402. a material storage cavity; 403. a molding cavity; 404. inserting plates; 405. molding a mold; 406. a first forming hole; 407. a second molding hole; 408. a delivery pipe; 409. a check valve; 410. cutting knife; 411. a micro motor; 412. a bolt; 5. a mixing mechanism; 501. a storage bucket; 502. a feed hopper; 503. a servo motor; 504. a stirring frame; 6. a screening mechanism; 601. a feed tank; 602. screening the basin; 603. a vibration motor; 604. a support plate; 605. a spring.
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. Based on the embodiments of the present invention, 6 all other embodiments obtained by a person of ordinary skill in the art without any creative effort belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
a high-efficiency forming device for producing pencil leads comprises a base 1, a supporting plate 2 is fixedly connected to one side of the top of a dormitory base 1, a bin cover 3 is movably connected to the other side of the top of the base 1, a processing bin 4 is installed between the supporting plate 2 and the bin cover 3 at the top of the base 1, an opening 401 is formed in one side, close to the bin cover 3, of the processing bin 4, a storage cavity 402 and a forming cavity 403 are respectively arranged on two sides of the interior of the processing bin 4, the storage cavity 402 is communicated with the forming cavity 403, a forming module 405 is installed in the forming cavity 403, a plurality of first forming holes 406 and second forming holes 407 are horizontally arranged in the forming module 405 in a penetrating mode, the second forming holes 407 are located below the first forming holes 406, the aperture of the second forming holes 407 is larger than that of the first forming holes 406, a connecting rod 201 is horizontally arranged at the top of the supporting plate 2 in a penetrating mode, one end of the connecting rod 201 is rotatably connected with a threaded rod 202, a driving motor 203 is fixedly connected to one side of the supporting plate 2, the output shaft of the driving motor 203 is fixedly connected with a helical gear 204 engaged with the threaded rod 202, the other end of the connecting rod 201 penetrates through the processing bin 4 and is fixedly connected with an extrusion plate 205 inside the storage cavity 402, the outer side wall of the extrusion plate 205 is contacted with the inner surface of the storage cavity 402, the top and the bottom of one side of the bin cover 3 far away from the processing bin 4 are both fixedly connected with supports 301, the opposite sides of the two supports 301 are both fixedly connected with an electric push rod 302, one end of the electric push rod 302 is fixedly connected with a baffle 303, a measuring scale is horizontally and fixedly connected between the two baffles 303 at one side of the bin cover 3 and is slidably connected with a pointer, a plurality of first screws 304 and a plurality of second screws 305 are respectively and horizontally penetrated and installed on the two baffles 303, one end of the first screws 304 penetrates through the bin cover 3 and is fixedly connected with a first adjusting piston 306 in a first forming hole 406, one end of the second screws 305 penetrates through the bin cover 3 and is fixedly connected with a second adjusting piston 307 in a second forming hole 407, mixing mechanism 5 and screening mechanism 6 are installed at 4 tops in processing storehouse, 4 tops in processing storehouse are inlayed and are equipped with the conveying pipeline 408 that is linked together with mixing mechanism 5, install check valve 409 in the conveying pipeline 408, mixing mechanism 5 is including depositing bucket 501, deposit bucket 501 one side top fixedly connected with feeder hopper 502, deposit bucket 501 top fixedly connected with servo motor 503, servo motor 503 output shaft is in depositing bucket 501 internal fixedly connected with stirring frame 504, screening mechanism 6 is including feeding tank 601, it is linked together with feeding tank 601 to deposit bucket 501 opposite side, the inside swing joint of feeding tank 601 has sieve basin 602, the equal fixedly connected with vibrating motor 603 in sieve basin 602 both sides, the equal fixedly connected with layer board 604 in feeding tank 601 inner wall both sides, the equal fixedly connected with spring 605 that is connected with layer board 604 top in sieve basin 602 both sides bottom.
The top and the bottom of one side of the molding module 405 close to the material storage cavity 402 are both rotatably connected with cutting knives 410, two micro motors 411 are embedded in the molding module 405, and the output shafts of the micro motors 411 are fixed with one ends of the cutting knives 410.
An arc limiting plate is installed at the top of the supporting plate 2, the arc limiting plate is fixed with the supporting plate 2 through a connecting bolt, and the top of the inner wall of the arc limiting plate is in contact with the connecting rod 201.
Both sides of the bottom of the processing bin 4 are fixedly connected with inserting plates 404, the bottom of the inserting plates 404 penetrates through the base 1, inserting pins 412 horizontally penetrate through the inserting plates 404, and inserting holes 101 matched with the inserting pins 412 are formed in both sides of the inner wall of the base 1.
The top of the bin cover 3 is hinged with a buckle, and the top of the processing bin 4 is fixedly connected with a fixing block matched with the buckle.
The working principle is as follows: when the invention is used, a worker firstly pours graphite into a sieve basin 602 in a feeding pool 601, opens a vibrating motor 603 to sieve the graphite, graphite powder with proper size can pass through sieve holes to enter a storage barrel 501, simultaneously, other materials are poured into the storage barrel 501 by a feeding hopper 502, a servo motor 502 is started to drive a stirring frame 504 to stir and mix a plurality of materials, the raw materials enter a material storage cavity 402 through a material conveying pipe 408, then a helical gear on a driving motor 203 drives a threaded rod 202 to rotate to push a squeezing plate 205, the squeezing plate 205 squeezes pen core materials in the material storage cavity 402 into a plurality of first molding holes 406 and second molding holes 407 on a molding module 405, a check valve 409 in the material conveying pipe 408 prevents the raw materials from returning to the storage barrel 501 during squeezing, a bin cover 3 capable of being arranged is convenient for taking pen cores, and can also control an electric push rod 302 to adjust the positions of a first adjusting piston 306 and a second adjusting piston 307 in the molding holes, can twist and move first screw rod 304 and second screw rod 305 independent adjustment, can adjust the inner space in shaping hole, thereby produce the refill of different length specifications, the processing is effectual, the suitability is strong, after refill material gets into a plurality of shaping holes completely, control driving motor 203 resets stripper plate 205, let micro motor 411 drive cut sword 410 cut the trim to the material that becomes the outer extra-income of shaping hole again, promote pleasing to the eye degree, whole journey need not staff manually operation, the shaping is stable quick.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (5)
1. The utility model provides a high-efficient forming device is used in refill production, includes base (1), its characterized in that: dormitory base (1) top one side fixedly connected with backup pad (2), base (1) top opposite side swing joint has cang gai (3), base (1) top installs between backup pad (2) and cang gai (3) processing storehouse (4), processing storehouse (4) are close to one side of cang gai (3) and have seted up opening (401), processing storehouse (4) inside both sides are equipped with storage cavity (402) and shaping chamber (403) respectively, storage cavity (402) are linked together with shaping chamber (403), install molding die spare (405) in shaping chamber (403), horizontal run through in molding die spare (405) and install a plurality of first shaping hole (406) and second shaping hole (407), second molding hole (407) are located first shaping hole (406) below, and the aperture of second molding hole (407) is greater than the aperture of first shaping hole (406), backup pad (2) top level is run through and is installed connecting rod (201), connecting rod (201) one end is rotated and is connected with threaded rod (202), backup pad (2) one side fixedly connected with driving motor (203), driving motor (203) output shaft fixedly connected with and threaded rod (202) engaged with helical gear (204), connecting rod (201) other end runs through processing storehouse (4) in the inside fixedly connected with stripper plate (205) of storage cavity (402), stripper plate (205) lateral wall contacts with storage cavity (402) internal surface, one side top and the equal fixedly connected with support (301) in bottom of processing storehouse (4) are kept away from in storehouse lid (3), two equal fixedly connected with electric putter (302) in one side that support (301) are opposite, electric putter (302) one end fixedly connected with baffle (303), two horizontal run through respectively on baffle (303) and install a plurality of first screw rods (304) and a plurality of second screw rods (304) (305) One end of the first screw (304) penetrates through the bin cover (3) and is fixedly connected with a first adjusting piston (306) in a first forming hole (406), one end of the second screw (305) penetrates through the bin cover (3) and is fixedly connected with a second adjusting piston (307) in a second forming hole (407), the top of the processing bin (4) is provided with a mixing mechanism (5) and a screening mechanism (6), the top of the processing bin (4) is embedded with a material conveying pipe (408) communicated with the mixing mechanism (5), and a check valve (409) is arranged in the material conveying pipe (408); the top and the bottom of one side, close to the material storage cavity (402), of the forming module (405) are rotatably connected with cutting knives (410), two micro motors (411) are embedded in the forming module (405), and output shafts of the micro motors (411) are fixed to one ends of the cutting knives (410); the top of the bin cover (3) is hinged with a buckle, a fixing block matched with the buckle is fixedly connected to the top of the processing bin (4), a measuring scale is horizontally and fixedly connected to one side of the bin cover (3) between the two baffles (303), and a pointer is slidably connected to the measuring scale.
2. The efficient forming device for pencil lead production according to claim 1, wherein: an arc limiting plate is installed at the top of the supporting plate (2), the arc limiting plate is fixed with the supporting plate (2) through a connecting bolt, and the top of the inner wall of the arc limiting plate is in contact with the connecting rod (201).
3. The efficient forming device for pencil lead production according to claim 1, wherein: processing storehouse (4) bottom both sides equal fixedly connected with picture peg (404), picture peg (404) bottom is run through in base (1), picture peg (404) are improved level and are run through and install bolt (412), base (1) inner wall both sides all seted up with bolt (412) assorted jack (101).
4. The efficient forming device for pencil lead production according to claim 1, wherein: mixing mechanism (5) is including depositing bucket (501), deposit bucket (501) one side top fixedly connected with feeder hopper (502), deposit bucket (501) top fixedly connected with servo motor (503), servo motor (503) output shaft is in depositing bucket (501) internal fixedly connected with stirring frame (504).
5. The efficient forming device for pencil lead production according to claim 4, wherein: screening mechanism (6) are including feeding tank (601), it is linked together with feeding tank (601) to deposit bucket (501) opposite side, the inside swing joint of feeding tank (601) has sieve basin (602), the equal fixedly connected with vibrating motor (603) in sieve basin (602) both sides, the equal fixedly connected with layer board (604) in feeding tank (601) inner wall both sides, the equal fixedly connected with spring (605) that are connected with layer board (604) top of sieve basin (602) both sides bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011031439.2A CN112428721B (en) | 2020-09-27 | 2020-09-27 | High-efficient forming device is used in refill production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011031439.2A CN112428721B (en) | 2020-09-27 | 2020-09-27 | High-efficient forming device is used in refill production |
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| Publication Number | Publication Date |
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| CN112428721A CN112428721A (en) | 2021-03-02 |
| CN112428721B true CN112428721B (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011031439.2A Active CN112428721B (en) | 2020-09-27 | 2020-09-27 | High-efficient forming device is used in refill production |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB149072A (en) * | 1919-05-07 | 1920-08-09 | American Lead Pencil Co | Process and apparatus for manufacturing pencil leads and the like |
| US3983195A (en) * | 1971-07-16 | 1976-09-28 | Hasbro Industries, Inc. | Pencil sheath compositions, method for making pencils |
| CN106696524A (en) * | 2016-11-17 | 2017-05-24 | 浙江晨浩文体用品有限公司 | Printing and cutting integrated machine for pencil manufacturing |
| CN206344594U (en) * | 2016-11-17 | 2017-07-21 | 浙江晨浩文体用品有限公司 | A kind of lettering and severing all-in-one for manufacturing pencil |
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|---|---|---|---|---|
| EP0927790A3 (en) * | 1997-12-31 | 2000-05-17 | J.S. STAEDTLER GmbH & Co | Process for making laminated boards, pencilboards and/or stems for writing-, drawing- or painting instruments |
| CN102205765B (en) * | 2011-04-02 | 2014-07-16 | 匡赞辉 | Method for producing agricultural residue wheat straw/waste plastic pencil |
| CN207955100U (en) * | 2018-05-30 | 2018-10-12 | 浙江丽水俊杰文教用品有限公司 | A kind of length-adjustable sharpened guillotine of pencil processing |
| CN108674058A (en) * | 2018-08-01 | 2018-10-19 | 周华民 | A kind of pen core and preparation method thereof using tea product manufacture |
| CN109261289A (en) * | 2018-08-24 | 2019-01-25 | 温州晨曦工艺品有限公司 | A kind of pencil-lead processing graphite grinding device |
| CN210390566U (en) * | 2019-07-08 | 2020-04-24 | 中国第一铅笔泗洪有限公司 | Pencil lead forming device for pencil production |
| CN210675337U (en) * | 2019-09-26 | 2020-06-05 | 青岛华奕达碳材料有限公司 | Grinding device for processing graphite leftovers into pencil cores |
| CN110841508A (en) * | 2019-11-13 | 2020-02-28 | 江苏联城文化用品有限公司 | Pencil lead raw material mixing device for manufacturing pencils |
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2020
- 2020-09-27 CN CN202011031439.2A patent/CN112428721B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB149072A (en) * | 1919-05-07 | 1920-08-09 | American Lead Pencil Co | Process and apparatus for manufacturing pencil leads and the like |
| US3983195A (en) * | 1971-07-16 | 1976-09-28 | Hasbro Industries, Inc. | Pencil sheath compositions, method for making pencils |
| CN106696524A (en) * | 2016-11-17 | 2017-05-24 | 浙江晨浩文体用品有限公司 | Printing and cutting integrated machine for pencil manufacturing |
| CN206344594U (en) * | 2016-11-17 | 2017-07-21 | 浙江晨浩文体用品有限公司 | A kind of lettering and severing all-in-one for manufacturing pencil |
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| CN112428721A (en) | 2021-03-02 |
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Effective date of registration: 20230308 Address after: Building 15, No. 1, Gongnong Road, Songpu Town, Songbei District, Harbin, Heilongjiang Province, 150028 Patentee after: Heilongjiang Prince Stationery Co.,Ltd. Address before: Room 1606-3, building 26, jinxiyuan, No.1, Qicai Road, Qidu street, Lucheng District, Wenzhou City, Zhejiang Province, 325052 Patentee before: Wenzhou jiansi Stationery Co.,Ltd. |