CN107825518A - A kind of food board perforating device - Google Patents
A kind of food board perforating device Download PDFInfo
- Publication number
- CN107825518A CN107825518A CN201711089354.8A CN201711089354A CN107825518A CN 107825518 A CN107825518 A CN 107825518A CN 201711089354 A CN201711089354 A CN 201711089354A CN 107825518 A CN107825518 A CN 107825518A
- Authority
- CN
- China
- Prior art keywords
- plate
- sleeve
- adjustment axis
- perforating device
- thread
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
- B26F1/14—Punching tools; Punching dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/02—Means for moving the cutting member into its operative position for cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Preparation And Processing Of Foods (AREA)
Abstract
The invention discloses a kind of food board perforating device, including bottom plate, support column, top plate, adjustment axis, support block, threaded portion, the first thread bush, the first chute, the first sliding block, connecting rod, lifter plate, fixed plate, screw mandrel, second thread bush is installed on screw mandrel, center symmetric setting of two threaded portions along adjustment axis, and the hand of thread spiral on two threaded portions is opposite, erector is provided with by connector on the lower end outer wall of second thread bush, punching bar is installed inside erector lower end.Overall structure of the present invention uses the most well known theory of mechanics of those skilled in the art, any complicated power equipment and control system is not used, operated by simple manually operated i.e. achievable quick cardboard perforating, the position adjustments of punching bar can be realized by screw mandrel, the comprehensive punching of cardboard can be realized, cardboard need not be in mobile cardboard after being fixed, it is only necessary to which the position of regulation punching bar can change punch position.
Description
Technical field
The present invention relates to a kind of food wrapper board processing device, specifically a kind of food board perforating device.
Background technology
Packaging for foodstuff (food packaging) is the part of food goods.Major project during food industry
One of.It protects food, food is being left factory into the process of circulation in consumer's hand, prevents biology, chemical, thing
The infringement of the foeign element of reason, it can also have the function of keeping food stabilised quality itself, eating for its instant food, be again
Food appearance is showed first, attracts the image of consumption, and there is the value beyond material cost.Therefore, packaging for foodstuff processing procedure is also
The inseparable part of food manufacturing system engineering.But the versatility of packaging for foodstuff processing procedure makes it have self relatively independent body again
System.
Packaging for foodstuff be unable to do without the use of cardboard, and cardboard is required for being processed operation, wherein paper before being packed
Plate punching is essential, and the purpose of cardboard perforating also has plenty of and removed for convenience primarily to keeping the ventilative of casing
Casing is transported, all can't do without during these cardboard perforatings use puncher, puncher is traditional as the term suggests be exactly the machine for being used for punching
Cardboard perforating all using carrying out manually, existing puncher is all the equipment of high mechanization mostly, but for one
For a little small-sized workshops, mechanically operated puncher is not only expensive but also safeguards to get up also to bother, therefore the machinery of manual punching hole
Or it is indispensable, but existing hand punch is all press-down type mostly, prolonged operation can make palm tired, together
When these puncheres perforating needle be all mostly it is fixed, cardboard fixed after to change punch position just need again
Cardboard is positioned, it is very troublesome, it is therefore desirable to improve.
The content of the invention
It is an object of the invention to provide a kind of food board perforating device, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical scheme：
A kind of food board perforating device, including bottom plate, the bottom plate upper end left side are installed with support column,
Support column is perpendicular with bottom plate, and top plate is provided with the top of support column, and top plate is located at directly over bottom plate, the underface of the top plate
Provided with an adjustment axis, adjustment axis is parallel with top plate, and adjustment axis is set along top plate length direction, the middle part installation of adjustment axis
There is a support block, support block is fixed on top plate lower end, and the both ends of the adjustment axis are equipped with threaded portion, and two threaded portions are along adjustment axis
Center symmetric setting, and hand of thread spiral on two threaded portions on each threaded portion on the contrary, be equipped with first spiral shell
Line set, the top plate lower surface directly over threaded portion offer the first chute, are slided in the first chute and be provided with the first sliding block, the first cunning
The lower end of block is fixed on the upper end outer wall of the first thread bush, and connection is hingedly connected with the lower end outer wall of first thread bush
Bar, one piece of lifter plate is provided between top plate and bottom plate, the lower end of connecting rod is hingedly connected on lifter plate upper surface, the lifting
The lower end both sides of plate are provided with fixed plate, and screw mandrel is rotatablely equipped between two fixed plates, the second thread bush is provided with screw mandrel,
Erector is provided with by connector on the lower end outer wall of second thread bush, punching bar is installed inside erector lower end, it is described
Erector includes mounting seat, and the upper end of mounting seat is connected with the second thread bush by connector, and the lower end of mounting seat is provided with set
Cylinder, sleeve is perpendicular with mounting seat, and sleeve is vertical on the axis direction of mounting seat, and the open-mouth of sleeve is provided with circular keep off
Plate, punching bar is centrally disposed through circular baffle plate, and circular baffle plate axis direction is provided with positioning sleeve, the external diameter and sleeve of positioning sleeve
Internal diameter it is consistent, it is described punching bar upper end be inserted in sleeve, and punch bar top be provided with rounded stops, sleeve inner is also
Provided with being located at provided with spring, spring between prototype block and mounting seat, the bottom plate immediately below the punching bar is provided with to beat to control and put down
Platform.
As the further scheme of the present invention：The support block is rotatablely connected with adjustment axis, and the left end of adjustment axis passes through axle
Bearing is connected with support column.
As further scheme of the invention：The right-hand member of the adjustment axis is provided with regulation handle, the right-hand member of screw mandrel
Regulation handle is installed.
As further scheme of the invention：The connecting rod is provided with two, two connecting rods it is symmetrical along support block
Set.
As further scheme of the invention：The second sliding block, silk are installed on the upper end outer wall of second thread bush
Lifter plate lower surface directly over bar offers the second chute, and the top of the second sliding block is slided in the second chute.
As further scheme of the invention：, the lower end tube port position of the sleeve is equidistantly provided with multiple thread grooves, round
Shape baffle plate is provided with positioning hole in correspondence position, and bolt is provided with the positioning hole, and bolt connects through positioning hole and thread groove screw thread
Connect.
As further scheme of the invention：The inwall of the sleeve is equidistantly provided with three raised lines, rounded stops
Side wall is provided with groove in correspondence position, and raised line is arranged in groove.
As further scheme of the invention：The internal diameter of the positioning hole is more than the internal diameter of thread groove.
As further scheme of the invention：Positioning pipe is provided with the positioning hole, bolt is arranged in positioning pipe.
Compared with prior art, the beneficial effects of the invention are as follows：Overall structure of the present invention is most ripe using those skilled in the art
The theory of mechanics known, any complicated power equipment and control system is not used, by simple manually operated i.e. achievable
Quick cardboard perforating operation, the feeding of punching bar is realized by adjustment axis, and the position that can realize punching bar by screw mandrel is adjusted
Section, it is possible to achieve the comprehensive punching of cardboard, cardboard need not be in mobile cardboards after being fixed, it is only necessary to regulation punching bar
Position can change punch position, and regulation is very convenient, and the erector of setting can conveniently punch the installation of bar, moreover it is possible to for punching
Bar provides certain shock-absorbing capacity, is effectively protected the service life of punching bar, is adapted to promote the use of.
Brief description of the drawings
Fig. 1 is the structural representation of food board perforating device；
Fig. 2 is the structural representation of erector in food board perforating device；
Fig. 3 is the structural representation of circular baffle plate in food board perforating device；
Fig. 4 is the assembling structure schematic diagram of raised line and groove in food board perforating device；
In figure：1- bottom plates, 2- support columns, 3- top plates, 4- adjustment axis, 5- support blocks, 6- regulation handles, 7- threaded portions, 8-
First thread bush, the chutes of 9- first, the sliding blocks of 10- first, 11- connecting rods, 12- lifter plates, 13- fixed plates, 14- screw mandrels, 15-
Two thread bush, 16- erectors, 17- punching bar, the chutes of 18- second, the sliding blocks of 19- second, 20- punching platform, 21- mounting seats,
22- sleeves, 23- circular baffle plates, 24- positioning sleeves, 25- rounded stops, 26- springs, 27- positioning holes, 28- thread grooves, 29- are convex
Bar, 30- grooves, 31- positioning pipes.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Fig. 1-4, a kind of food board perforating device, including bottom plate 1 are referred to, the upper end of bottom plate 1 left side is solid
Dingan County is equipped with support column 2, and support column 2 and bottom plate 1 are perpendicular, and the top of support column 2 is provided with top plate 3, and top plate 3 is located at bottom plate 1
Surface, top plate 3 are arranged right below an adjustment axis 4, and adjustment axis 4 is parallel with top plate 3, and adjustment axis 4 is along the length of top plate 3
Direction is set, and the middle part of adjustment axis 4 is provided with support block 5, and support block 5 is fixed on the lower end of top plate 3, the both ends of the adjustment axis 4
It is equipped with threaded portion 7, center symmetric setting of two threaded portions 7 along adjustment axis 4, and the thread helix side on two threaded portions 7
To on the contrary, be equipped with first thread bush 8 on each threaded portion 7, the lower surface of top plate 3 directly over threaded portion 7 offers the
One chute 9,9 interior slide of the first chute are provided with the first sliding block 10, and the lower end of the first sliding block 10 is fixed on the upper end of the first thread bush 8
On outer wall, connecting rod 11 is hingedly connected with the lower end outer wall of first thread bush 8, one piece is provided between top plate 3 and bottom plate 1
Lifter plate 12, the lower end of connecting rod 11 are hingedly connected on the upper surface of lifter plate 12, the lower end both sides installation of the lifter plate 12
There is fixed plate 13, screw mandrel 14 is rotatablely equipped between two fixed plates 13, the second thread bush 15, the second spiral shell are installed on screw mandrel 14
Erector 16 is provided with by connector on the lower end outer wall of line set 15, punching bar 17 is installed inside the lower end of erector 16, beaten
Bottom plate 1 immediately below vent stem 17, which is provided with, beats control platform 20.
The support block 5 is rotatablely connected with adjustment axis 4, and the left end of adjustment axis 4 is connected by bearing block with support column 2.
The right-hand member of the adjustment axis 4 is provided with regulation handle 6, and the right-hand member of screw mandrel 14 is also provided with regulation handle 6.
The connecting rod 11 is provided with two, and two connecting rods 11 are symmetrical arranged along support block 5.
Second sliding block 19 is installed, under the lifter plate 12 directly over screw mandrel 14 on the upper end outer wall of second thread bush 15
Surface offers the second chute 18, and the top of the second sliding block 19 is slided in the second chute 18.
By driving adjustment axis 4 to rotate the position adjustments that can be realized to the first thread bush 8 on both ends threaded portion 7, because
It is reversed for the screw thread on two threaded portions 7, therefore the moving direction of two the first thread bush 8 is always opposite, when
During two the first 8 relative motions of thread bush, the starting with the angle (only considering acute angle here) of horizontal direction of connecting rod 11 becomes big,
The top of connecting rod 11 is in fixed horizontal position, i.e., the horizontal position where the lower end of the first thread bush 8 in adjustment axis 4, therefore connects
It the angle change of extension bar 11, can move downward the lower end of connecting rod 11, realize the height regulation to lifter plate 12, realize lifting
Plate 12 drives the feeding of the punching bar 17 of lower end installation, then realizes punch operation, and simultaneously then can be with by rotary screw rod 14
Drive the second thread bush 15 to carry out position change, realize that punching bar 17 lets drive at the angle of control platform 20, convenient regulation punching
Position.
The erector 16 includes mounting seat 21, and the upper end of mounting seat 21 is connected with the second thread bush 15 by connector,
The lower end of mounting seat 21 is provided with sleeve 22, and sleeve 22 and mounting seat 21 are perpendicular, and sleeve 22 is vertical at the axle of mounting seat 21
On line direction, the open-mouth of sleeve 22 is provided with circular baffle plate 23, and punching bar 17 is centrally disposed through circular baffle plate 23, circular baffle plate
23 axis directions are provided with positioning sleeve 24, and the external diameter of positioning sleeve 24 is consistent with the internal diameter of sleeve 23, the upper end of the punching bar 17
It is inserted in sleeve 22, and the top for punching bar 17 is provided with rounded stops 25, is additionally provided with inside sleeve 22 provided with spring 26, spring
26 are located between prototype block 25 and mounting seat 21, and the lower end tube port position of the sleeve 22 is equidistantly provided with multiple thread grooves 28,
Circular baffle plate 23 is provided with positioning hole 27 in correspondence position, is provided with bolt in the positioning hole 27, bolt passes through positioning hole 27 and spiral shell
Groove 28 is threadedly coupled.
The inwall of the sleeve 22 is equidistantly provided with three raised lines 29, and the side walls of rounded stops 25 is in correspondence position provided with recessed
Groove 30, raised line 29 are arranged in groove 30.
The internal diameter of the positioning hole 27 is more than the internal diameter of thread groove 28.
Positioning pipe 31 is provided with the positioning hole 28, bolt is arranged in positioning pipe 31.
The setting of spring possesses certain shock-absorbing capacity when can punch punching bar 17, and the circular baffle plate 23 set is then
The vent stem 17 that can fight each other carries out installation fixation.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge
Make a variety of changes.
Claims (9)
1. a kind of food board perforating device, including bottom plate (1), bottom plate (1) the upper end left side is installed with branch
Dagger (2), support column (2) and bottom plate (1) are perpendicular, and top plate (3) is provided with the top of support column (2), and top plate (3) is located at bottom plate
(1) directly over, it is characterised in that the top plate (3) is arranged right below an adjustment axis (4), adjustment axis (4) and top plate (3)
It is parallel, and adjustment axis (4) is set along top plate (3) length direction, and support block (5), support block are provided with the middle part of adjustment axis (4)
(5) it is fixed on top plate (3) lower end, the both ends of the adjustment axis (4) are equipped with threaded portion (7), and two threaded portions (7) are along adjustment axis
(4) center symmetric setting, and the hand of thread spiral on two threaded portions (7) on each threaded portion (7) on the contrary, be equipped with one
Individual first thread bush (8), top plate (3) lower surface directly over threaded portion (7) offer the first chute (9), and the first chute (9) is interior
Slip is provided with the first sliding block (10), and the lower end of the first sliding block (10) is fixed on the upper end outer wall of the first thread bush (8), and described the
Connecting rod (11) is hingedly connected with the lower end outer wall of one thread bush (8), one piece of lifting is provided between top plate (3) and bottom plate (1)
Plate (12), the lower end of connecting rod (11) are hingedly connected on lifter plate (12) upper surface, the lower end both sides of the lifter plate (12)
Fixed plate (13) is installed, screw mandrel (14) is rotatablely equipped between two fixed plates (13), screw mandrel is provided with the second spiral shell on (14)
Line set (15), erector (16), erector (16) lower end are provided with by connector on the lower end outer wall of the second thread bush (15)
Inside is provided with punching bar (17), and the erector (16) includes mounting seat (21), upper end and the second screw thread of mounting seat (21)
Set (15) is connected by connector, and the lower end of mounting seat (21) is provided with sleeve (22), and sleeve (22) mutually hangs down with mounting seat (21)
Directly, sleeve (22) is vertical on the axis direction of mounting seat (21), and the open-mouth of sleeve (22) is provided with circular baffle plate (23), beats
Vent stem (17) is centrally disposed through circular baffle plate (23), and circular baffle plate (23) axis direction is provided with positioning sleeve (24), positioning sleeve
(24) external diameter is consistent with the internal diameter of sleeve (23), and the upper end of the punching bar (17) is inserted in sleeve (22), and punches bar
(17) top is provided with rounded stops (25), is additionally provided with inside sleeve (22) and is kept off provided with spring (26), spring (26) located at prototype
Between block (25) and mounting seat (21), the bottom plate (1) immediately below the punching bar (17), which is provided with, beats control platform (20).
2. food board perforating device according to claim 1, it is characterised in that the support block (5) is with adjusting
Nodal axisn (4) is rotatablely connected, and the left end of adjustment axis (4) is connected by bearing block with support column (2).
3. food board perforating device according to claim 1 or 2, it is characterised in that the adjustment axis (4)
Right-hand member is provided with regulation handle (6), and the right-hand member of screw mandrel (14) is also provided with regulation handle (6).
4. food board perforating device according to claim 3, it is characterised in that the connecting rod (11) is provided with
Two, two connecting rods (11) are symmetrical arranged along support block (5).
5. according to the food board perforating device described in claim 1 or 2 or 4, it is characterised in that second screw thread
Cover and the second sliding block (19) is installed on the upper end outer wall of (15), lifter plate (12) lower surface directly over screw mandrel (14) offers the
Two chutes (18), the top of the second sliding block (19) are slided in the second chute (18).
6. food board perforating device according to claim 5, it is characterised in that the lower end of the sleeve (22)
Tube port position is equidistantly provided with multiple thread grooves (28), and circular baffle plate (23) is provided with positioning hole (27), the positioning in correspondence position
Bolt is provided with hole (27), bolt is threadedly coupled through positioning hole (27) with thread groove (28).
7. food board perforating device according to claim 6, it is characterised in that the inwall of the sleeve (22)
Three raised lines (29) are equidistantly provided with, the side wall of rounded stops (25) is provided with groove (30) in correspondence position, and raised line (29) is set
In groove (30).
8. the food board perforating device according to claim 6 or 7, it is characterised in that the positioning hole (27)
Internal diameter be more than thread groove (28) internal diameter.
9. food board perforating device according to claim 8, it is characterised in that set in the positioning hole (28)
There is positioning pipe (31), bolt is arranged in positioning pipe (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711089354.8A CN107825518A (en) | 2017-11-08 | 2017-11-08 | A kind of food board perforating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711089354.8A CN107825518A (en) | 2017-11-08 | 2017-11-08 | A kind of food board perforating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107825518A true CN107825518A (en) | 2018-03-23 |
Family
ID=61654097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711089354.8A Pending CN107825518A (en) | 2017-11-08 | 2017-11-08 | A kind of food board perforating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107825518A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108633388A (en) * | 2018-04-30 | 2018-10-12 | 海宁市高级技工学校 | A kind of lever regulated formula digging apparatus |
| CN108781610A (en) * | 2018-04-30 | 2018-11-13 | 海宁市高级技工学校 | It is a kind of to facilitate sized digging apparatus |
| CN108811551A (en) * | 2018-06-13 | 2018-11-16 | 湖南图强科技开发有限公司 | A kind of forestry plantation loose soil navy barrow |
| CN108918102A (en) * | 2018-04-17 | 2018-11-30 | 盐城中自科技有限公司 | A kind of heater block fault detection means |
| CN108935056A (en) * | 2018-08-21 | 2018-12-07 | 郑州丽福爱生物技术有限公司 | A kind of water plant small incubation case |
| CN109015845A (en) * | 2018-08-15 | 2018-12-18 | 嘉善铂汉塑胶五金有限公司 | A kind of automatic charging device of circuit board |
| CN110107228A (en) * | 2018-11-28 | 2019-08-09 | 四川电力送变电建设有限公司 | Hole digging machine depth feed arrangement |
| CN110406172A (en) * | 2019-08-30 | 2019-11-05 | 张卫 | Dislocation type puncher |
| CN111527998A (en) * | 2020-06-08 | 2020-08-14 | 苏州艾捷尔斯生物科技有限公司 | Fungus bag perforator |
| CN112476614A (en) * | 2020-11-04 | 2021-03-12 | 海宁海之利照明有限公司 | LED lamp shade drilling equipment of stable centre gripping |
| CN115503120A (en) * | 2022-10-27 | 2022-12-23 | 元和装饰集团股份有限公司 | Rear hole opening equipment for toilet ground structure and construction method |
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| US1482437A (en) * | 1922-03-08 | 1924-02-05 | Koegel Charles | Rotary slitting cutter |
| CN201012503Y (en) * | 2006-12-13 | 2008-01-30 | 宋宝三 | Linear electric motor locating and cutting machine |
| CN203919204U (en) * | 2014-07-16 | 2014-11-05 | 成都理工大学 | A kind of industrial design three-dimensional model is made special cardboard drilling machine |
| CN104476603A (en) * | 2014-12-07 | 2015-04-01 | 遵义市宝海农用物资研发有限公司 | Clamping device for polyfoam cutting |
| CN105599050A (en) * | 2016-02-22 | 2016-05-25 | 四川蓝讯宝迩电子科技有限公司 | Circuit board drilling device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1482437A (en) * | 1922-03-08 | 1924-02-05 | Koegel Charles | Rotary slitting cutter |
| CN201012503Y (en) * | 2006-12-13 | 2008-01-30 | 宋宝三 | Linear electric motor locating and cutting machine |
| CN203919204U (en) * | 2014-07-16 | 2014-11-05 | 成都理工大学 | A kind of industrial design three-dimensional model is made special cardboard drilling machine |
| CN104476603A (en) * | 2014-12-07 | 2015-04-01 | 遵义市宝海农用物资研发有限公司 | Clamping device for polyfoam cutting |
| CN105599050A (en) * | 2016-02-22 | 2016-05-25 | 四川蓝讯宝迩电子科技有限公司 | Circuit board drilling device |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918102A (en) * | 2018-04-17 | 2018-11-30 | 盐城中自科技有限公司 | A kind of heater block fault detection means |
| CN108633388A (en) * | 2018-04-30 | 2018-10-12 | 海宁市高级技工学校 | A kind of lever regulated formula digging apparatus |
| CN108781610A (en) * | 2018-04-30 | 2018-11-13 | 海宁市高级技工学校 | It is a kind of to facilitate sized digging apparatus |
| CN108811551A (en) * | 2018-06-13 | 2018-11-16 | 湖南图强科技开发有限公司 | A kind of forestry plantation loose soil navy barrow |
| CN109015845A (en) * | 2018-08-15 | 2018-12-18 | 嘉善铂汉塑胶五金有限公司 | A kind of automatic charging device of circuit board |
| CN108935056A (en) * | 2018-08-21 | 2018-12-07 | 郑州丽福爱生物技术有限公司 | A kind of water plant small incubation case |
| CN110107228A (en) * | 2018-11-28 | 2019-08-09 | 四川电力送变电建设有限公司 | Hole digging machine depth feed arrangement |
| CN110406172A (en) * | 2019-08-30 | 2019-11-05 | 张卫 | Dislocation type puncher |
| CN110406172B (en) * | 2019-08-30 | 2024-04-26 | 张卫 | Dislocation type perforating machine |
| CN111527998A (en) * | 2020-06-08 | 2020-08-14 | 苏州艾捷尔斯生物科技有限公司 | Fungus bag perforator |
| CN112476614A (en) * | 2020-11-04 | 2021-03-12 | 海宁海之利照明有限公司 | LED lamp shade drilling equipment of stable centre gripping |
| CN115503120A (en) * | 2022-10-27 | 2022-12-23 | 元和装饰集团股份有限公司 | Rear hole opening equipment for toilet ground structure and construction method |
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Application publication date: 20180323 |
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