CN107263563A - Reciprocal cutter with self-balance structure - Google Patents
Reciprocal cutter with self-balance structure Download PDFInfo
- Publication number
- CN107263563A CN107263563A CN201710540355.3A CN201710540355A CN107263563A CN 107263563 A CN107263563 A CN 107263563A CN 201710540355 A CN201710540355 A CN 201710540355A CN 107263563 A CN107263563 A CN 107263563A
- Authority
- CN
- China
- Prior art keywords
- knife rest
- crank
- cutting tool
- balance
- knife
- 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
Classifications
-
- 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
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
-
- 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
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/14—Crank and pin means
-
- 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
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/16—Cam means
-
- 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
- B26D7/08—Means for treating work or cutting member to facilitate cutting
Abstract
A kind of reciprocal cutter with self-balance structure, including moving cutting tool, moving cutting tool are located on the knife rest that can be moved back and forth up and down in what horizontal reciprocating was moved；Moving cutting tool is located on knife rest in the first crank block slider structure, and moving cutting tool constitutes the sliding block of the first crank block slider structure；The balance weight of horizontal reciprocating movement is additionally provided with knife rest, balance weight is located on knife rest in the second crank block slider structure, balance weight constitutes the sliding block of the second crank block slider structure, balance weight and moving cutting tool are in opposite direction in moving horizontally for synchronization.It is preferred that, the crank of first crank block slider structure and the second crank block slider structure is made up of corresponding eccentric wheel in same drive shaft and drive shaft, two eccentric wheels are moved by the vertical gain band movable slider horizontal reciprocating set on correspondence sliding block, the poor 180 degree of eccentric phase of two eccentric wheels.The beneficial effects of the invention are as follows good balance effect, the small, noise of vibration are low, and service life is long.And simple in construction, compact in design, use cost is low.
Description
Technical field
Patent of the present invention is related to a kind of vegetable-chopper cutter, particularly a kind of back and forth cutting with self-balance structure
Knife system.
Background technology
Vegetable-chopper is that food materials raw material is cut into sheet or thread kitchen process equipment by one kind, and it cuts with traditional artificial craft
It is low that dish compares the fast speed that has the advantages that to cut the dish, efficiency high and labor intensity.Therefore, vegetable-chopper is in modern kitchen or food materials supplied materials
Manufacture field is increasingly widely applied.Existing vegetable-chopper kind is more, and structure type is various, including rotary cutting, on
The sawing or stranding of lower and left and right compound motion are cut.During rotary cutting, cutter is big to the extruding force of food materials, is easily destroyed food materials
Molecular structure, brings poor taste and the deficiency of nutrient loss.The sawing or stranding of compound motion cut the vegetable knife of vegetable-chopper by
Fixed cutting tool and moving cutting tool composition, moving cutting tool have the compound motion moved up and down, and the two forms scissors degree of lip-rounding formula
Food materials are cut off, extruding of the cutter to food materials can be effectively reduced, it is ensured that nutritional ingredient is not lost in, and in good taste.Therefore, this
Class vegetable-chopper is increasingly becoming the development trend of industry.Existing this kind of vegetable-chopper generally has two to three units of cutting the dish, list of cutting the dish
The port of export of member is provided with vegetable conveyer.Horizontal movement in the cutting knife compound motion of this kind of vegetable-chopper easily forms vibration,
Blade life is influenceed, and there is larger noise.For this reason, it may be necessary to further improve.
The content of the invention
There is provided a kind of reciprocal cutting knife dress with self-balance structure aiming at the deficiencies in the prior art for the purpose of the present invention
Put, the cutter drives cutter box balance weight respectively by the toggle of two reverse motions, to form self-balancing
Structure, to eliminate or reduce the vibration that moving cutting tool is laterally run, reduces noise, and effectively increase the service life.
To achieve the above object, the present invention is adopted the following technical scheme that.
A kind of reciprocal cutter with self-balance structure, including moving cutting tool, moving cutting tool are moved in horizontal reciprocating
Be located on the knife rest that can be moved back and forth up and down；The moving cutting tool is located on knife rest in the first crank block slider structure, and activity is cut
Knife constitutes the sliding block of the first crank block slider structure；The balance weight of horizontal reciprocating movement is additionally provided with knife rest, balance weight is bent in second
Handle slide block structure is located on knife rest, and balance weight constitutes the sliding block of the second crank block slider structure, and balance weight and moving cutting tool are same
Moving horizontally for moment is in opposite direction.
Using the present invention of preceding solution, by setting balance weight on knife rest, the water of the balance weight and vegetable knife
Flat vibration-direction on same time point direction on the contrary, weight and translational speed by rationally setting balance weight, can have
Effect cuts reduction or offsets the impact energy of kitchen knife motion, reaches balance purpose.So as to reduce vibration, noise is reduced, extension is used
Life-span.
It is preferred that, the crank of first crank block slider structure and the second crank block slider structure by same drive shaft and
Corresponding eccentric wheel is constituted in drive shaft, and two eccentric wheels are past by the vertical gain band movable slider level set on correspondence sliding block
It is multiple mobile, the poor 180 degree of eccentric phase of two eccentric wheels.Wherein, eccentric wheel drives vegetable knife or balance weight reciprocal by gain
It is mobile, moved relative to the connecting rod band movable slider in traditional crank block slider structure, its simple in construction, compact in design, meanwhile, drop
Low manufacturing cost and use cost, and trouble point is reduced, improve utilization rate of equipment and installations rotatable preferably on eccentric wheel
It is set with wear-resistant sleeve or roller.To replace being slidably connected by rolling connected mode, frictional resistance and abrasion are effectively reduced, is improved
Mechanical efficiency, increases the service life.
It is further preferred that the balance weight and moving cutting tool are flexibly connected by guide rail auxiliary structure with the knife rest,
Balance weight is with guideway formation on knife rest top, and moving cutting tool is with guideway formation in knife rest side.To make full use of knife rest side
Cutter guide is highly laid in face, is improved the coupling stiffness and stability of cutting knife, is reduced vibrations.
Still more preferably, the moving cutting tool is in combining structure, including handle of a knife, knife box and blade；The vertical waist
Groove is located on handle of a knife；The moving cutting tool is located on the knife box with the dynamic guide rail of guideway；The blade is pressed by pressing plate to be pressed from both sides
It is fixed on the knife box.It is in replaceable structure easily to there is the blade of wearing part and gain part, reduction is used into
This.
Still further preferably, the balance weight is provided with synchronization-moving two, and two balance weights are located at the knife respectively
The front and rear sides of handle；Two balance weights correspond to an eccentric wheel respectively；Two balance weights pass through corresponding adjutage and the knife
Frame formation is slidably connected.With first from spatially forming balanced structure, and make full use of space, cramped construction layout.
Still further preferably, the knife box is formed with two guide rail being parallel to each other auxiliary structures with the knife rest.Pass through
The motion rigidity for improving knife box improves cutting knife rigidity and intensity, increases the service life.
Still further preferably, the fixation guide rail in the guide rail auxiliary structure between the knife box and the knife rest is in length side
Constituted to two sections by being interrupted.To reduce fixed guide material consumption, mitigate weight, reduce vibratory impulse energy, particularly exist
It is better notable when fixed guide rail is located on knife box.
It is further preferred that the vertically movable driver element drives knife rest up and down reciprocatingly by the 3rd crank block slider structure
It is mobile, and it is formed with counterweight part on the crank of the 3rd crank block slider structure.Simplify vertically movable driving structure, reduction
Manufacturing cost and use cost, reduces fault rate.
Still more preferably, the crank is provided with crank-pin, the crank-pin and is set with bearing；The knife rest is provided with
Horizontal gain, the lower sidewalls formation of horizontal gain is on wear-resistant block, and wear-resistant block is detachably mounted on knife rest；The bearing
Activity coordinates in the horizontal gain.Effectively to utilize bearing fixed friction coefficient small, the energy resource consumption of reduction knife rest driving,
And reduce noise；Meanwhile, utilize the service life of the wearability extension carriage of wear-resistant block.
The beneficial effects of the invention are as follows good balance effect, the small, noise of vibration are low, and service life is long.And simple in construction,
Compact in design, use cost is low.
Brief description of the drawings
Fig. 1 is the structural representation axonometric drawing of the present invention.
Fig. 2 is the structural representation axonometric drawing in another direction of the invention.
Fig. 3 is the A portions partial enlarged drawing in Fig. 2 of the present invention.
Fig. 4 is the structural representation axonometric drawing of moving cutting tool in the present invention.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings, but does not therefore limit the present invention to described implementation
Among example scope.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of reciprocal cutter with self-balance structure, for passing through fixed cutting tool
Formation is cut the dish unit, including moving cutting tool 202, and moving cutting tool 202 is located at what can be moved back and forth up and down in what horizontal reciprocating was moved
On knife rest 203；The moving cutting tool 202 is located on knife rest 203 in the first crank block slider structure, and moving cutting tool 202 constitutes first
The sliding block of crank block slider structure；The balance weight 204 of horizontal reciprocating movement is additionally provided with knife rest 203, balance weight 204 is in the second crank
Slide block structure is located on knife rest 203, and balance weight 204 constitutes the sliding block of the second crank block slider structure, balance weight 204 and moving cutting tool
202 is in opposite direction in moving horizontally for synchronization.The crank of first crank block slider structure and the second crank block slider structure leads to
Cross corresponding eccentric wheel in same drive shaft 207 and drive shaft 207 to constitute, constitute the first eccentric wheel of the first crank block slider structure
205a drives the horizontal reciprocating of moving cutting tool 202 to move by the vertical gain set on moving cutting tool 202, constitutes the second slide crank
Second eccentric wheel 205b of block structure is moved by vertical gain band dynamic balance weight 204 horizontal reciprocating set on balance weight 204,
The poor 180 degree of first eccentric wheel 205a and the second eccentric wheel 205b eccentric phase；Drive shaft 207 is led to by horizontal drive motor 211
Cross belt transmission structure driving rotation.
Wherein, balance weight 204 and moving cutting tool 202 are flexibly connected by guide rail auxiliary structure with the knife rest 203, are used for
The first guideway formation of balance weight 204 is on the top of knife rest 203, and the second guideway formation for moving cutting tool 202 is in knife rest
203 sides, moving cutting tool 202 is located at the front side of knife rest 203, and the two formation is laid out in tandem, and the second guideway is mutual by two
Parallel guideway composition.The the first dynamic guide rail 215 for constituting the first guideway is fixedly connected on balance weight in guide groove structure
On 204；The first rectangular guide post structure of quiet guide rail 216 for constituting the first guideway is fixedly connected on the knife rest 203,
First dynamic guide rail 215 covers on the first quiet top of guide rail 216, and both are formed with circular arc male-female knot on two cooperation sides
Structure, the male-female structure is used for the limitation for forming the vertical free degree of balance weight 204；The moving cutting tool 202 by handle of a knife 202a,
Knife box 202b and blade 202c constitutes combining structure；Vertical gain is located on handle of a knife 202a；Constitute the second guideway second moves
The rectangular guide post structure of guide rail 213 is fixedly connected on the knife box 202b, the second dynamic guide rail 213 length direction by
Two sections of disconnected compositions, constitute the second quiet guide rail 214 being fixedly connected on knife rest 203 in guide groove structure of the second guideway,
And second be also formed with circular arc male-female structure, the male-female on side wall between the dynamic quiet guide rail 214 of guide rail 213 and second
Structure is used for the limitation for forming the horizontal direction free degree of moving cutting tool 202, and each second quiet guide rail 214 is with the dynamic guide rail of unification second
213 sections；The blade 202c presses folder to be fixed on the knife box 202b by pressing plate 202d, and blade 202c also by wearing successively
Two bolt 202e for crossing clamping plate 202d, blade 202c and knife box 202b are locked by nut fixation, and bolt is worn on blade 202c
202e two mounting hole sites are located at where all fixedly connected hole 202f in pressing plate 202d fixedly connected hole 202f lower sections
Region exterior.The balance weight 204 is provided with synchronization-moving two, and two balance weights 204 are respectively positioned at the handle of a knife 202a's
Front and rear sides；Two balance weights 204 correspond to one second eccentric wheel 205b respectively；Two balance weights 204 pass through corresponding extension
Arm is slidably connected with the knife rest 203 formation.
In addition, vertically movable driver element drives knife rest 203 to move back and forth up and down by the 3rd crank block slider structure, and structure
Counterweight portion 208a is formed with into the crank 208 of the 3rd crank block slider structure, the crank 208 is driven by synchronizing wheel 209
Rotate, synchronizing wheel 209 drives rotation by toothed belt transmission structure by vertically movable driving servomotor 210；Wherein, crank
208 are provided with crank-pin, are set with bearing 211 on the crank-pin；The knife rest 203 is provided with horizontal gain, horizontal gain
Square side wall formation is on wear-resistant block 212, and wear-resistant block 212 is detachably mounted on knife rest 203；The activity of bearing 211 coordinates
In the horizontal gain.
Also rotatable suit wear-resistant sleeve or rolling on the first eccentric wheel 205a and the second eccentric wheel 205b in the present embodiment
Wheel.
Preferred embodiment of the invention described in detail above.It should be appreciated that one of ordinary skill in the art without
Need creative work just can make many modifications and variations according to the design of the present invention.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (10)
1. a kind of reciprocal cutter with self-balance structure, including moving cutting tool (202), moving cutting tool (202) are in level
What is moved back and forth is located on the knife rest (203) that can be moved back and forth up and down；Characterized in that, the moving cutting tool (202) is in first
Crank block slider structure is located on knife rest (203), and moving cutting tool (202) constitutes the sliding block of the first crank block slider structure；Knife rest (203)
On be additionally provided with the balance weight (204) of horizontal reciprocating movement, balance weight (204) is located at knife rest (203) in the second crank block slider structure
On, balance weight (204) constitutes the sliding block of the second crank block slider structure, and balance weight (204) and moving cutting tool (202) are in synchronization
Move horizontally it is in opposite direction.
2. the reciprocal cutter according to claim 1 with self-balance structure, it is characterised in that first crank
Slide block structure and the crank of the second crank block slider structure are by corresponding inclined in same drive shaft (207) and drive shaft (207)
Heart wheel is constituted, and the vertical gain band movable slider horizontal reciprocating that both eccentric wheels are set by coordinating on correspondence sliding block is moved,
The poor 180 degree of the eccentric phase of both eccentric wheels.
3. the reciprocal cutter according to claim 2 with self-balance structure, it is characterised in that the eccentric wheel
(205) wear-resistant sleeve or roller rotatably are set with.
4. the reciprocal cutter according to claim 2 with self-balance structure, it is characterised in that the balance weight
(204) it is flexibly connected with moving cutting tool (202) by guide rail auxiliary structure with the knife rest (203), balance weight (204) uses guide rail
Pair is formed on knife rest (203) top, and moving cutting tool (202) is with guideway formation in knife rest (203) side.
5. the reciprocal cutter according to claim 4 with self-balance structure, it is characterised in that the moving cutting tool
(202) it is in combining structure, including handle of a knife (202a), knife box (202b) and blade (202c)；The vertical gain is located at handle of a knife
On (202a)；The moving cutting tool (202) is located on the knife box (202b) with the dynamic guide rail of guideway；The blade (202c)
Folder is pressed to be fixed on the knife box (202b) by pressing plate (202d).
6. the reciprocal cutter according to claim 5 with self-balance structure, it is characterised in that the balance weight
(204) synchronization-moving two are provided with, two balance weights (204) are located at the front and rear side of the handle of a knife (202a) respectively；Two are put down
The block (204) that weighs corresponds to an eccentric wheel respectively；Two balance weights (204) pass through corresponding adjutage and the knife rest (203) shape
Into being slidably connected.
7. the reciprocal cutter according to claim 5 with self-balance structure, it is characterised in that the knife box
(202b) is formed with two guide rail being parallel to each other auxiliary structures with the knife rest (203).
8. the reciprocal cutter according to claim 5 with self-balance structure, it is characterised in that the knife box
The fixation guide rail in guide rail auxiliary structure between (202b) and the knife rest (203) is constituted in length direction by two sections be interrupted.
9. the reciprocal cutter according to claim 1 with self-balance structure, it is characterised in that the knife rest
(203) driven by the 3rd crank block slider structure, and counterweight is formed with the crank (208) of the 3rd crank block slider structure
Part.
10. the reciprocal cutter according to claim 9 with self-balance structure, it is characterised in that the crank
(208) it is provided with crank-pin, the crank-pin and is set with bearing (211)；The knife rest (203) is provided with horizontal gain, horizontal waist
The lower sidewalls formation of groove is on wear-resistant block (212), and wear-resistant block (212) is detachably mounted on knife rest (203)；The bearing
(211) activity coordinates in the horizontal gain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710540355.3A CN107263563B (en) | 2017-07-05 | 2017-07-05 | Reciprocal cutter with self-balance structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710540355.3A CN107263563B (en) | 2017-07-05 | 2017-07-05 | Reciprocal cutter with self-balance structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107263563A true CN107263563A (en) | 2017-10-20 |
| CN107263563B CN107263563B (en) | 2019-04-05 |
Family
ID=60071158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710540355.3A Active CN107263563B (en) | 2017-07-05 | 2017-07-05 | Reciprocal cutter with self-balance structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107263563B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109384A (en) * | 2018-09-07 | 2019-01-01 | 浙江精益佰汇数字技术有限公司 | A kind of efficient bag on roll cutting means |
| CN110863337A (en) * | 2019-11-28 | 2020-03-06 | 武汉科普易能科技有限公司 | Cutter system for numerical control cutting machine |
| CN111480549A (en) * | 2019-01-26 | 2020-08-04 | 西南林业大学 | Rubber tapping device and process method |
| CN111480665A (en) * | 2019-08-08 | 2020-08-04 | 青岛海科佳智能装备科技有限公司 | Four-connecting-rod type double-action cutter mechanism |
| CN113340755A (en) * | 2020-04-02 | 2021-09-03 | 山东保航机械设备制造有限公司 | Low-speed reciprocating friction wear testing machine with balancing device |
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| US4276795A (en) * | 1979-07-26 | 1981-07-07 | General Mills, Inc. | Fish stick cutting method and apparatus |
| CN203600324U (en) * | 2013-12-05 | 2014-05-21 | 山东银鹰炊事机械有限公司 | Vegetable cutter |
| CN204195868U (en) * | 2014-09-26 | 2015-03-11 | 浙江科达新型建材有限公司 | A kind of cutting machine for the production of polyurethane thermal insulation board |
| CN106945089A (en) * | 2017-04-18 | 2017-07-14 | 重庆市臻憬科技开发有限公司 | Left and right vegetable cutter |
| CN107009423A (en) * | 2017-04-18 | 2017-08-04 | 重庆市臻憬科技开发有限公司 | Vegetable-chopper conveys stopping means |
| CN107097287A (en) * | 2017-04-18 | 2017-08-29 | 重庆市臻憬科技开发有限公司 | A kind of vegetable cutter |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4276795A (en) * | 1979-07-26 | 1981-07-07 | General Mills, Inc. | Fish stick cutting method and apparatus |
| CN203600324U (en) * | 2013-12-05 | 2014-05-21 | 山东银鹰炊事机械有限公司 | Vegetable cutter |
| CN204195868U (en) * | 2014-09-26 | 2015-03-11 | 浙江科达新型建材有限公司 | A kind of cutting machine for the production of polyurethane thermal insulation board |
| CN106945089A (en) * | 2017-04-18 | 2017-07-14 | 重庆市臻憬科技开发有限公司 | Left and right vegetable cutter |
| CN107009423A (en) * | 2017-04-18 | 2017-08-04 | 重庆市臻憬科技开发有限公司 | Vegetable-chopper conveys stopping means |
| CN107097287A (en) * | 2017-04-18 | 2017-08-29 | 重庆市臻憬科技开发有限公司 | A kind of vegetable cutter |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109384A (en) * | 2018-09-07 | 2019-01-01 | 浙江精益佰汇数字技术有限公司 | A kind of efficient bag on roll cutting means |
| CN109109384B (en) * | 2018-09-07 | 2022-04-08 | 郭山河 | Efficient continuous roll bag cutting device |
| CN111480549A (en) * | 2019-01-26 | 2020-08-04 | 西南林业大学 | Rubber tapping device and process method |
| CN111480665A (en) * | 2019-08-08 | 2020-08-04 | 青岛海科佳智能装备科技有限公司 | Four-connecting-rod type double-action cutter mechanism |
| CN111480665B (en) * | 2019-08-08 | 2024-03-15 | 青岛海科佳智能科技股份有限公司 | Four-bar linkage type double-action cutter mechanism |
| CN110863337A (en) * | 2019-11-28 | 2020-03-06 | 武汉科普易能科技有限公司 | Cutter system for numerical control cutting machine |
| CN110863337B (en) * | 2019-11-28 | 2023-12-01 | 武汉科普易能科技有限公司 | Cutting knife system for numerical control cutting machine |
| CN113340755A (en) * | 2020-04-02 | 2021-09-03 | 山东保航机械设备制造有限公司 | Low-speed reciprocating friction wear testing machine with balancing device |
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| Publication number | Publication date |
|---|---|
| CN107263563B (en) | 2019-04-05 |
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Effective date of registration: 20201207 Address after: No.106, LianJian building, Taoyuan demonstration community, Taozhou Town, Guangde City, Xuancheng City, Anhui Province Patentee after: Guangde Shanshui Environmental Engineering Co., Ltd Address before: Shiqiaopu stone Jiulongpo 400039 Yang Chongqing City Road No. 17 77-4 wan chang international business incubator A108 city on the third floor Patentee before: CHONGQING ZHENJING TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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