CN107310136A - A kind of pressing equipment of buckle for degradable dinner set lid - Google Patents
A kind of pressing equipment of buckle for degradable dinner set lid Download PDFInfo
- Publication number
- CN107310136A CN107310136A CN201710709904.5A CN201710709904A CN107310136A CN 107310136 A CN107310136 A CN 107310136A CN 201710709904 A CN201710709904 A CN 201710709904A CN 107310136 A CN107310136 A CN 107310136A
- Authority
- CN
- China
- Prior art keywords
- punch
- die
- die holder
- buckle
- lid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003825 pressing Methods 0.000 title claims abstract description 21
- 239000011159 matrix material Substances 0.000 claims abstract description 11
- 230000006978 adaptation Effects 0.000 claims abstract description 6
- 238000004080 punching Methods 0.000 claims description 35
- 238000000034 method Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000003413 degradative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000609240 Ambelania acida Species 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013410 fast food Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/30—Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/42—Heating or cooling
- B29C51/428—Heating or cooling of moulds or mould parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7162—Boxes, cartons, cases
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Table Equipment (AREA)
- Closures For Containers (AREA)
Abstract
The purpose of the present invention is to propose to a kind of pressing equipment of the buckle for degradable dinner set lid, the processing problem of the buckle of degradable dinner set lid is solved.The pressing equipment includes the die holder that the confession lid of middle part setting is locked, the perisporium of the die holder is provided with some interior matrix cavities, the die holder is surrounded by some punch dies, the punch die is provided with heater, the pressing direction of the punch die is provided with the nose of punch provided with the die face with the perisporium shape adaptation of the die holder, the die face, and the shape of the nose of punch is adapted to the interior matrix cavity, vertical stripper punch, the movable upper surface through the die holder of the stripper punch are provided with the die holder.
Description
Technical field
The invention belongs to tableware processing mechanical apparatus technical field, and in particular to the card for degradable dinner set lid
The pressing equipment of button.
Background technology
At present, with the quickening of people's rhythm of life, quickly and easily disposable lunch-box is more widely used in fast food and beaten
The fields such as bag, food packing.Existing disposable lunch-box, in order to ensure that lid and box body can be closed conveniently, typically in lid
The inwall of perisporium is provided with buckle, is coordinated by the opening flanging of buckle and box body and reaches sealing effectiveness.For common plastics
Disposable lunch-box, processes these buckles, due to the hot melt characteristic of plastics, can process buckle by lid one-shot forming
Structure.But, the tableware lid being made for degradation materials such as bagasse is compressing due to that can only lean on, accordingly, it is difficult to one
It is secondary to mold buckle structure.The designer of current degradable disponsable cutlery box, is typically to abandon in the perisporium of lid
Wall sets the structure of buckle, and more using the new similar ZL201621032583.7 structure for turning down lock.It is this new
The buckle structure of type, although better sealing effectiveness can be provided, and the opening of lid and box body and covering also quite facilitates,
But a kind of new structure, change the use habit of people.
The content of the invention
It is an object of the invention to provide a kind of pressing equipment of the buckle for degradable dinner set lid, solve degradable
The processing problem of the buckle of tableware lid.
According to the pressing equipment of the buckle provided by the present invention for degradable dinner set lid, including the confession box that middle part is set
Cover the die holder that is locked, the perisporium of the die holder is provided with some interior matrix cavities, the die holder is surrounded by some punch dies, the punching
Mould is provided with heater, and the pressing direction of the punch die is provided with the die face with the perisporium shape adaptation of the die holder, the die face
The nose of punch is provided with, the shape of the nose of punch is adapted to the interior matrix cavity, vertical stripper punch, institute are provided with the die holder
State the movable upper surface through the die holder of stripper punch.
The pressing equipment of the buckle for degradable dinner set lid of the present invention, has broken technical staff and has thought degradable meal
Tool is due to material property and thinness problem, it is impossible to the traditional concept of punching press；During work, by through heating and being provided with and mould
The punch die of the die face of the perisporium shape adaptation of seat, it is ensured that degradable dinner set lid perisporium is become by heat in buckle punching course
It is soft, and ensure by die face the fixation of degradable dinner set lid in buckle punching course, recycle the nose of punch and interior matrix cavity
Coordinate the punch forming for completing buckle, you can prevent the breakage at fastening forming in punching course, complete qualified buckle processing
Process, then up pushed up by vertical stripper punch, you can it is machined go out buckle degradable dinner set lid be stripped and eject.
Further, the type face of the nose of punch includes ramp, lower inclined plane and both sides arc joint face, described oblique
Face and the junction of lower inclined plane are provided with upper intermediate incline and lower intermediate incline, the upper intermediate incline and lower intermediate incline junction
Form punching press angle.Such nose of punch moulding surface structure, there is multiple advantages：1. by ramp and lower inclined plane stamp out come buckle
Structure can be easily stuck on box body and convenient taking-up；It is 2. upper that punching press angle is formed between intermediate incline and lower intermediate incline,
Coordinate both sides arc joint face, whole punched face composition one can be made similar cone-shaped, can be facilitated in buckle punching press
Punching press, and if the type face of the nose of punch sets curved face, then extrude rupture firmly when easily causing punching press；3. by setting
Intermediate incline and lower intermediate incline, and intermediate incline and lower intermediate incline junction is formed the punching press angle of larger obtuse angle degree,
It can prevent that the punching press angle for being directly connected to constitute between ramp and lower inclined plane is excessively sharp keen, make to ftracture herein after punching press.
Further, the type face of the nose of punch scribbles wax oil.Wax oil at this can be protected in buckle punching course
Punching press position, further prevents punching press position from ftractureing.
Specifically, the die holder is cylindrical, and the punch die has three and is arranged in the four of the die holder in Chinese character pin-shaped
In week, with thin device structure, and ensure the uniform of stress.Certainly, die holder can be also arranged to square column by pressing equipment of the invention
Body, corresponding punch die sets four, can equally complete the buckle processing of square degradable dinner set lid.
Further, the driving structure of the punch die includes location-plate, lead, driving post and drive cylinder, described
Lead be connected with driving post with the location-plate bearing, the lead arrangement and driving post positioned at leading in pairs in pairs
To the medium position between post, the drive cylinder of three punch dies synchronously drives.Keep stable by location-plate and lead
Motion structure, the lead for driving each punch die by synchronous drive cylinder drives each punch die to move together, can not only keep
Simplify driving structure while the synchronous punch forming of buckle everywhere, and can ensure that the die face of each punch die can be simultaneously against can
The perisporium of degradative tableware lid, it is ensured that the steadiness of degradable dinner set lid in process, it is ensured that crudy.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is overlooking the structure diagram of the invention.
Fig. 3 is the moulding surface structure schematic diagram of the nose of punch of the present invention.
Fig. 4 is the structural representation before the stamping procedure of the present invention.
Fig. 5 is the ongoing structural representation of stamping procedure of the invention.
Fig. 6 is the structural representation of the degradable dinner set lid of the present invention.
Wherein illustrate：1st, degradable dinner set lid；11st, buckle；2nd, die holder；21st, interior matrix cavity；22nd, stripper punch；20、
Die holder upper surface；3rd, punch die；31st, die face；32nd, the nose of punch；321st, ramp；322nd, lower inclined plane；3210th, upper intermediate incline；
3220th, lower intermediate incline；323rd, arc joint face；324th, arc joint face；33rd, location-plate；331st, lead；332nd, it is oriented to
Post；333rd, post is driven；34th, drive cylinder.
Embodiment
It is for example involved each to the embodiment of the present invention by the description to embodiment below against accompanying drawing
Mutual alignment and annexation, the effect of each several part and operation principle between the shape of component, construction, each several part etc. are made into one
The detailed description of step.
Such as Fig. 1-6, the pressing equipment of the buckle for degradable dinner set lid of the invention includes the confession box of middle part setting
The die holder 2 that lid 1 is locked, the perisporium of die holder 2 is provided with interior matrix cavity 21, and die holder 2 is surrounded by punch die 3, and punch die 3 is filled provided with heating
(not shown) is put, the pressing direction of punch die 3 is provided with the die face 31 with the perisporium shape adaptation of die holder 2, and die face 31 is provided with
The nose of punch 32, the shape of the nose of punch 32 is adapted to interior matrix cavity 21, and vertical stripper punch 22, stripper punch 22 are provided with die holder 2
The movable upper surface 20 through die holder 2.Wherein, heater both can be the heat-generating pipe buried in punch die 3, can also
Be punch die 3 for monoblock can electrical heating metal derby.
The pressing equipment of the buckle for degradable dinner set lid of the present invention, has broken technical staff and has thought degradable meal
Tool is due to material property and thinness problem, it is impossible to the traditional concept of punching press；During work, by through heating and being provided with and mould
The punch die 3 of the die face 31 of the perisporium shape adaptation of seat 2, it is ensured that the perisporium of degradable dinner set lid 1 in the punching course of buckle 11
Heated softening, and ensure by die face 31 fixation of degradable dinner set lid 1 in the punching course of buckle 11, recycle the nose of punch 32
And the cooperation of interior matrix cavity 21 completes the punch forming of buckle 11, you can prevent that buckle 11 is broken at shaping in punching course
Damage, complete the qualified manufacturing procedure of buckle 11, then up push up by vertical stripper punch 22, you can it is machined go out buckle 11
The demoulding ejection of degradable dinner set lid 1.
As preferred embodiment, the type face of the nose of punch 32 includes ramp 321, lower inclined plane 322 and both sides arc
The junction of joint face 323 and arc joint face 324, ramp 321 and lower inclined plane 322 is provided with upper intermediate incline 3210 with
The junction of intermediate incline 3220, upper intermediate incline 3210 and lower intermediate incline 3220 forms punching press angle, as shown in Figure 3.So
Nose of punch moulding surface structure, have multiple advantages：1. by ramp 321 and lower inclined plane 322 stamp out come the structure of buckle 11 can
To be easily stuck on degradable dinner set box body and conveniently take out；2. above between intermediate incline 3210 and lower intermediate incline 3220
Punching press angle is formed, coordinates both sides arc joint face 323 and arc joint face 324, whole punched face can be made to constitute one
It is similar cone-shaped, punching press can be facilitated in 11 punching press of buckle, and if the type face of the nose of punch 32 sets curved face, then hold
Rupture is extruded when easily causing punching press firmly；3. by setting upper intermediate incline 3210 and lower intermediate incline 3220, and make transition oblique
Face 3210 and the lower junction of intermediate incline 3220 form the punching press angle of larger obtuse angle degree, can prevent ramp 321 and lower inclined plane
The punching press angle for being directly connected to constitute between 322 is excessively sharp keen, makes to ftracture herein after punching press.
It is preferred that, the type face of the nose of punch 32 scribbles wax oil.Wax oil at this can protect punching in the punching course of buckle 11
Splenium position, further prevents punching press position from ftractureing.
Specifically, die holder 2 is cylindrical, and punch die 3 has three and in the Chinese character pin-shaped surrounding for being arranged in die holder 2, to simplify
Device structure, and ensure the uniform of stress.Certainly, die holder can also be arranged to square body by pressing equipment of the invention, accordingly
Punch die sets four, can equally complete the buckle processing of square degradable dinner set lid.
It is preferred that, the driving structure of punch die 3 include location-plate 33, lead 331, lead 332, driving post 333 and
Drive cylinder 34, lead 331, lead 332 are connected with driving post 333 with the bearing of location-plate 33, lead 331, guiding
Post 332 is arranged in pairs and driving post 333 is positioned at the medium position between lead 331, lead 332, the driving of three punch dies 3
Cylinder synchronously drives.Stable motion structure is kept by location-plate and lead, each punch die is driven by synchronous drive cylinder
Lead drives each punch die to move together, not only can simplify driving knot while buckle synchronization punch forming everywhere is kept
Structure, and can ensure that the die face of each punch die can be simultaneously against the perisporium of degradable dinner set lid 1, it is ensured that can in process
The steadiness of degradative tableware lid 1, it is ensured that crudy.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (5)
1. a kind of pressing equipment of buckle for degradable dinner set lid, it is characterised in that the confession lid set set including middle part
Tight die holder, the perisporium of the die holder is provided with some interior matrix cavities, and the die holder is surrounded by some punch dies, and the punch die is set
There is heater, the pressing direction of the punch die is provided with the die face with the perisporium shape adaptation of the die holder, the die face and set
There is the nose of punch, the shape of the nose of punch is adapted to the interior matrix cavity, vertical stripper punch is provided with the die holder, it is described de-
The movable upper surface through the die holder of stamping head.
2. the pressing equipment of the buckle according to claim 1 for degradable dinner set lid, it is characterised in that the punching
The type face of die head includes ramp, lower inclined plane and both sides arc joint face, and the junction of the ramp and lower inclined plane is provided with
Upper intermediate incline and lower intermediate incline, the upper intermediate incline and lower intermediate incline junction form punching press angle.
3. the pressing equipment of the buckle according to claim 1 for degradable dinner set lid, it is characterised in that the punching
The type face of die head scribbles wax oil.
4. the pressing equipment of the buckle for degradable dinner set lid according to claim 1 or 2 or 3, it is characterised in that
The die holder is cylindrical, and the punch die has three and in the Chinese character pin-shaped surrounding for being arranged in the die holder.
5. the pressing equipment of the buckle according to claim 4 for degradable dinner set lid, it is characterised in that the punching
The driving structure of mould includes location-plate, lead, driving post and drive cylinder, the lead with drive post with it is described fixed
Position board shaft holds connection, and the lead is arranged and medium position of the driving post between paired lead in pairs, described
The drive cylinder of three punch dies synchronously drives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710709904.5A CN107310136B (en) | 2017-08-18 | 2017-08-18 | Stamping equipment for buckle of degradable tableware box cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710709904.5A CN107310136B (en) | 2017-08-18 | 2017-08-18 | Stamping equipment for buckle of degradable tableware box cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107310136A true CN107310136A (en) | 2017-11-03 |
| CN107310136B CN107310136B (en) | 2023-11-28 |
Family
ID=60175782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710709904.5A Active CN107310136B (en) | 2017-08-18 | 2017-08-18 | Stamping equipment for buckle of degradable tableware box cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107310136B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113263549A (en) * | 2021-05-18 | 2021-08-17 | 许学伟 | Degradable lunch box continuous production forming machine and degradable lunch box production process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2071450U (en) * | 1990-04-27 | 1991-02-20 | 杨凤纯 | Leakproof lunch-box with lockup device |
| CN101961921A (en) * | 2009-07-23 | 2011-02-02 | 李庭南 | Method for manufacturing barb groove of plant fiber molding bowl cover |
| TW201420329A (en) * | 2012-11-27 | 2014-06-01 | Dong-Mao Zhuo | Meal box forming machine and meal box forming method |
| CN104085135A (en) * | 2014-06-25 | 2014-10-08 | 郑天波 | Plant fiber molding cup cover with anti-loosening inner protruded strips and method for manufacturing inner protruded strips |
| CN207088459U (en) * | 2017-08-18 | 2018-03-13 | 广东悦盛日塑科技有限公司 | A kind of pressing equipment of buckle for degradable dinner set lid |
-
2017
- 2017-08-18 CN CN201710709904.5A patent/CN107310136B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2071450U (en) * | 1990-04-27 | 1991-02-20 | 杨凤纯 | Leakproof lunch-box with lockup device |
| CN101961921A (en) * | 2009-07-23 | 2011-02-02 | 李庭南 | Method for manufacturing barb groove of plant fiber molding bowl cover |
| TW201420329A (en) * | 2012-11-27 | 2014-06-01 | Dong-Mao Zhuo | Meal box forming machine and meal box forming method |
| CN104085135A (en) * | 2014-06-25 | 2014-10-08 | 郑天波 | Plant fiber molding cup cover with anti-loosening inner protruded strips and method for manufacturing inner protruded strips |
| CN207088459U (en) * | 2017-08-18 | 2018-03-13 | 广东悦盛日塑科技有限公司 | A kind of pressing equipment of buckle for degradable dinner set lid |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113263549A (en) * | 2021-05-18 | 2021-08-17 | 许学伟 | Degradable lunch box continuous production forming machine and degradable lunch box production process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107310136B (en) | 2023-11-28 |
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