CN109775316A - A kind of wood raw material limit conveying mechanism - Google Patents
A kind of wood raw material limit conveying mechanism Download PDFInfo
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- CN109775316A CN109775316A CN201910208753.4A CN201910208753A CN109775316A CN 109775316 A CN109775316 A CN 109775316A CN 201910208753 A CN201910208753 A CN 201910208753A CN 109775316 A CN109775316 A CN 109775316A
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Abstract
The invention discloses a kind of wood raw materials to limit conveying mechanism, including rack, the front and rear of the top surface of the top plate of the rack is respectively and fixedly provided with side support plate, main roof is fixed on the top surface of two side support plates, the left part of main roof and the top surface of right part are respectively and fixedly provided with lift adjustment motor, the output shaft of lift adjustment motor passes through main roof and is connected with vertical screw rod by shaft coupling, vertical swivel nut is screwed on vertical screw rod, lifter plate is in the underface of main roof, the bottom end of two vertical swivel nuts is welded and fixed on the top surface of the lifting plate, the lower section of lifter plate is equipped with lower guide plate, the top surface of lower guide plate is fixed with multiple buffer springs, the top of buffer spring is fixed on the bottom surface of lifter plate, the bottom surface of lower guide plate is hinged with multiple pressing rollers.Wood raw material can be limited transfer position automatically by the present invention, and be limited by the self-adjustable pressing roller of height to the top surface of wood raw material, guarantee that the transfer position of wood raw material is accurate and stablizes.
Description
Technical field:
The present invention relates to paper making equipment technical fields, limit conveying mechanism more specifically to a kind of wood raw material.
Background technique:
Wood sheet cutter belongs to timber processing one of serial equipment, the machine also cry wood chipper, wood chipping equipment, wood chipper,
Wood cuts machine, pulverizer of chipping etc., the stock work being widely used in during the industry productions such as weaving, papermaking, slurrying, wood-based plate
Section, and wood raw material needs to convey by conveyer, existing conveying machinery is usually that wood raw material is placed on the defeated of rack
It send on roller, is conveyed by conveying roller operation, however in conveying, the machine of the not restricted timber transfer position of conveyer
Structure, so that being easy to roll out from the two sides of conveying machinery when timber conveys, and can not be right with the timber material receiving port at conveying splicing
Together, to influence to use.
Meanwhile pressure roller is typically provided above it to the top of timber when being conveyed on transfer roller in wood raw material conveying
It is defined to guarantee that its conveying is steadily normal, and existing pressure roller is that horizontal position is fixed, when can not be conveyed according to timber
It is accordingly adjusted, is easy that the timber of conveying is made to be lived by pressure roller holding and influence to convey.
Summary of the invention:
The purpose of the present invention is overcoming the deficiencies of the prior art and provide a kind of wood raw material limit conveying mechanism, it can be with
Automatically wood raw material is limited into transfer position, and the top surface of wood raw material is limited by height self-adjustable pressing roller
Position guarantees that the transfer position of wood raw material is accurate and stablizes, will not sideslip will not be fallen from rack.
The solution to the technical problem of the present invention is as follows:
A kind of wood raw material limit conveying mechanism, including rack, the front and rear of the top surface of the top plate of the rack are equal
It is fixed with side support plate, main roof is fixed on the top surface of two side support plates, and the left part of main roof and the top surface of right part are solid
Surely there is lift adjustment motor, the output shaft of lift adjustment motor passes through main roof and is connected with vertical screw rod by shaft coupling, erects
Straight swivel nut is screwed on vertical screw rod, and lifter plate is in the underface of main roof, and the bottom end of two vertical swivel nuts is weldingly fixed on
On the top surface of lifter plate, the lower section of lifter plate is equipped with lower guide plate, and the top surface of lower guide plate is fixed with multiple buffer springs, buffers
The top of spring is fixed on the bottom surface of lifter plate, and the bottom surface of lower guide plate is hinged with multiple pressing rollers；
Rear guide and limit plate and leading to limit plate, the rear surface of the side support plate at rear portion is equipped between two side support plates
The left and right sides be respectively and fixedly provided with support frame, the left and right sides of the front face of the side support plate of front is also respectively and fixedly provided with support frame, branch
It is fixed with adjusting motor on the lateral wall of the main connecting plate of support, the output shaft for adjusting motor passes through the main connecting plate of support frame simultaneously
It is connected with lateral adjustments screw rod by shaft coupling, lateral adjustments swivel nut is bolted on lateral adjustments screw rod, lateral adjustments swivel nut is inserted
Cover it is corresponding in the through-hole in side support plate, before the end of two lateral adjustments swivel nuts at the side support plate of front is stretched out
The rear surface of the side support plate in portion is simultaneously fixed on the front face of adjustable plate, and preceding guide and limit is fixed on the rear surface of adjustable plate
Plate, the end of two lateral adjustments swivel nuts at the side support plate at rear portion stretch out the side support plate at rear portion and are fixed on link block
On body, two upper connection block are fixed on the rear portion top surface of rear guide and limit plate；
The top surface of the top plate of the rack is equipped with multiple live-rollers, and the shaft of the rear and front end of live-roller passes through bearing
It is hinged on connecting plate, connecting plate is fixed on the top plate top surface of rack, and one end of the shaft of the front end of the live-roller at middle part is stretched
Connecting plate and three row chain wheels are fixed with out, corresponding connecting plate is stretched out simultaneously in one end of the shaft of the front end of remaining all transfer roller
It is fixed with duplex chain wheel, tensioning has transmission chain, three rows of the live-roller at middle part between the duplex chain wheel of two neighboring transfer roller
Tensioning has transmission chain between sprocket wheel and the duplex chain wheel of the transfer roller of two sides, and the front at the middle part of the top plate of the rack has
Groove, the bottom surface at the middle part of the top plate of the rack are fixed with main drive motor, drive are fixed on the output shaft of main drive motor
Movable sprocket, drive sprocket are in the underface of groove, and drive sprocket and the tensioning of three row chain wheels have main drive chain item；
The top of guide and limit plate and the leading edge that all live-rollers are in limit plate, pressing roller are in live-roller afterwards
Surface.
Described that self-lubricating guide sleeve is fixed on the inner sidewall of through-hole, lateral adjustments swivel nut sleeve is oriented in self-lubricating
In set, the lateral wall of lateral adjustments swivel nut is close to the inner sidewall of self-lubricating guide sleeve.
Multiple transverse directions are respectively and fixedly provided on the rear guide and limit plate and the leading mutually separate side wall surface to limit plate to lead
To bar, in the extension through-hole that laterally steering bar sleeve has in corresponding side support plate.
Two laterally steering bars of the same side support plate stretch out the outside wall surface of side support plate and are fixed on the same limit
On transverse plate.
It is fixed with multiple outer guide sleeves on the lateral wall of the side support plate, outer guide sleeve and corresponding extension through-hole phase
Logical, laterally steering bar sleeve is in corresponding outer guide sleeve.
It is described after guide and limit plate and it is leading to the relative wall of limit plate be curved wall.
It is fixed with limit connecting plate in the middle part of the rear surface of the side support plate of the front, limits on the rear surface of connecting plate
It is fixed with permanent magnetic plate, the front face of adjustable plate is adsorbed on the rear surface of permanent magnetic plate.
Guide rod is fixed in the middle part of the top surface of the lifter plate, guide rod sleeve runs through logical what the middle part of main roof had
Kong Zhong, the top of guide rod are fixed with upper limit plate.
The middle top surface of the main roof is fixed with guide sleeve, and guide rod sleeve is in guide sleeve.
The front and rear of the bottom surface of the lifter plate is respectively and fixedly provided with multiple upper junction plates, and the both ends of pressing roller pass through bearing
It is hinged on corresponding upper junction plate；
The top surface of the lower guide plate is fixed with multiple upper guide sleeves, and the bottom surface of lifter plate is fixed with multiple vertical columns, erects
Right cylinder sleeve is in corresponding upper guide sleeve, and upper guide sleeve and corresponding vertical column sleeve are in the corresponding same buffer spring
In.
Protrusion effect of the invention is: compared with prior art, wood raw material can be limited transfer position automatically by it, and
The top surface of wood raw material is limited by height self-adjustable pressing roller, guarantees that the transfer position of wood raw material is accurate
And stabilization, will not sideslip will not be fallen from rack.
Detailed description of the invention:
Fig. 1 is partial sectional view of the invention；
Fig. 2 is local overlooking shape cross-sectional view of the invention；
Fig. 3 is the partial sectional view of the vertical view shape at the lower part of the side support plate at rack.
Specific embodiment:
Embodiment is shown in a kind of as shown in figures 1 and 3, wood raw material limit conveying mechanism, including rack 10, the rack
The front and rear of the top surface of 10 top plate is respectively and fixedly provided with side support plate 15, and main roof 16 is fixed on the top of two side support plates 15
On face, the left part of main roof 16 and the top surface of right part are respectively and fixedly provided with lift adjustment motor 161, the output of lift adjustment motor 161
Axis passes through main roof 16 and is connected with vertical screw rod 162 by shaft coupling, and vertical swivel nut 163 is screwed on vertical screw rod 162, rises
Drop plate 17 is in the underface of main roof 16, and the bottom end of two vertical swivel nuts 163 is weldingly fixed on the top surface of lifter plate 17, rises
The lower section for dropping plate 17 is equipped with lower guide plate 30, and the top surface of lower guide plate 30 is fixed with multiple buffer springs 31, buffer spring 31
Top is fixed on the bottom surface of lifter plate 17, and the bottom surface of lower guide plate 30 is hinged with multiple pressing rollers 171；
Rear guide and limit plate 151 and leading to limit plate 153, the side support plate at rear portion is equipped between two side support plates 15
Support frame 20 is respectively and fixedly provided at left and right sides of 15 rear surface, the left and right sides of the front face of the side support plate 15 of front is also solid
Surely there is support frame 20, be fixed on the lateral wall of the main connecting plate of support frame 20 and adjust motor 21, adjust the output shaft of motor 21
Across support frame 20 main connecting plate and lateral adjustments screw rod 22 is connected with by shaft coupling, be bolted on lateral adjustments screw rod 22
Lateral adjustments swivel nut 23,23 sleeve of lateral adjustments swivel nut is corresponding in the through-hole 19 in side support plate 15, front it is collateral
The end of two lateral adjustments swivel nuts 23 at fagging 15 stretches out the rear surface of the side support plate 15 of front and is fixed on adjustable plate
On 24 front face, leading to limit plate 153, at the side support plate 15 at rear portion two are fixed on the rear surface of adjustable plate 24
The end of lateral adjustments swivel nut 23 is stretched out the side support plate 15 at rear portion and is fixed in connection block 25, two upper connection block
25 are fixed on the rear portion top surface of rear guide and limit plate 151；
The top surface of the top plate of the rack 10 is equipped with multiple live-rollers 11, and the shaft of the rear and front end of live-roller 11 is logical
Bearing hinge connection is crossed on connecting plate 12, connecting plate 12 is fixed on the top plate top surface of rack 10, the front end of the live-roller 11 at middle part
One end of shaft stretch out and connecting plate 12 and be fixed with three row chain wheels 111, the shaft of the front end of remaining all transfer roller 11
One end stretches out corresponding connecting plate 12 and is fixed with duplex chain wheel 112, opens between the duplex chain wheel 112 of two neighboring transfer roller 11
Tightly there is transmission chain 1, is opened between the duplex chain wheel 112 of the transfer roller 11 of the three row chain wheels 111 and two sides of the live-roller 11 at middle part
Tightly there is transmission chain 1, the front at the middle part of the top plate of the rack 10 has groove 13, the middle part of the top plate of the rack 10
Bottom surface is fixed with main drive motor 14, is fixed with drive sprocket 141 on the output shaft of main drive motor 14, at drive sprocket 141
In the underface of groove 13, drive sprocket 141 and the tensioning of three row chain wheels 111 have main drive chain item 2；
The top of guide and limit plate 151 and the leading edge that all live-rollers 11 are in limit plate 153 afterwards, pressing roller
171 are in the surface of live-roller 11.
Further, described that self-lubricating guide sleeve 191, lateral adjustments swivel nut are fixed on the inner sidewall of through-hole 19
For 23 sleeves in self-lubricating guide sleeve 191, the lateral wall of lateral adjustments swivel nut 23 is close to the inner sidewall of self-lubricating guide sleeve 191.
Further, the rear guide and limit plate 151 is equal on the leading mutually separate side wall surface to limit plate 153
It is fixed with multiple laterally steering bars 154, the extension through-hole that 154 sleeve of laterally steering bar has in corresponding side support plate 15
In 155.
Further, two laterally steering bars 154 of the same side support plate 15 stretch out the outside wall surface of side support plate 15
And it is fixed on the same limit transverse plate 156.
Further, multiple outer guide sleeves 159, outer guide sleeve 159 are fixed on the lateral wall of the side support plate 15
It is communicated with corresponding extension through-hole 155,154 sleeve of laterally steering bar is in corresponding outer guide sleeve 159.
Further, after described guide and limit plate 151 and it is leading to the relative wall of limit plate 153 be curved wall.
Further, limit connecting plate 152, limit are fixed in the middle part of the rear surface of the side support plate 15 of the front
Permanent magnetic plate 1521 is fixed on the rear surface of connecting plate 152, after the front face of adjustable plate 24 is adsorbed on permanent magnetic plate 1521
On wall surface.
Further, it is fixed with guide rod 172 in the middle part of the top surface of the lifter plate 17,172 sleeve of guide rod is on main top
What the middle part of plate 16 had runs through in through-hole 166, and the top of guide rod 172 is fixed with upper limit plate 179.
Further, the middle top surface of the main roof 16 is fixed with guide sleeve 167, and 172 sleeve of guide rod is being oriented to
In set 167.
Further, the front and rear of the bottom surface of the lifter plate 17 is respectively and fixedly provided with multiple upper junction plates 173, compresses
The both ends of roller 171 are by bearing hinge connection on corresponding upper junction plate 173；
The top surface of the lower guide plate 30 is fixed with multiple upper guide sleeves 32, and the bottom surface of lifter plate 17 is fixed with multiple vertical
Column 33, vertical 33 sleeve of column is in corresponding upper guide sleeve 32, and upper guide sleeve 32 and corresponding 33 sleeve of vertical column are corresponding
In the same buffer spring 31.
In use, by all adjusting motors 21 operation of two 15 outsides of side support plate, so that all lateral tune
It saves screw rod 22 to rotate, to drive lateral adjustments swivel nut 23 to carry out telescopic moving, thus guide and limit plate 151 and leading after adjusting
To the position of limit plate 153, so that rear guide and limit plate 151 and the leading top for being in live-roller 11 to limit plate 153
Corresponding position so that the conveying splicing of rear guide and limit plate 151 and the leading transfer passage formed to limit plate 153 and rack 10
The interface at end is corresponding, wood raw material is placed on live-roller 11 and in rear guide and limit plate 151 and leading to limit plate
Between 153, meanwhile, it is run by lift adjustment motor 161, so that lower guide plate 30 declines, so that pressing roller 171 is close to timber
The top surface of raw material is run by main drive motor 14, and drive sprocket 141 is driven to run, and main drive chain item 2 is driven to run, from
And three row chain wheels 111 are run and drive all live-rollers 11 to run by transmission chain 1, wood raw material is carried out defeated
It send, during transportation, when wood raw material generates certain vibration, passes through the effect of buffer spring 31, it is ensured that compress
Roller 171 carries out high low adjustment along wood raw material, will not be by timber original while guaranteeing its limit to the top of wood raw material
Expect holding, guarantees normal conveying.
Claims (10)
1. a kind of wood raw material limits conveying mechanism, including rack (10), it is characterised in that: the top of the top plate of the rack (10)
The front and rear in face is respectively and fixedly provided with side support plate (15), and main roof (16) is fixed on the top surface of two side support plates (15),
The left part of main roof (16) and the top surface of right part are respectively and fixedly provided with lift adjustment motor (161), the output of lift adjustment motor (161)
Axis passes through main roof (16) and is connected with vertical screw rod (162) by shaft coupling, and vertical swivel nut (163) is screwed onto vertical screw rod
(162) on, lifter plate (17) is in the underface of main roof (16), and the bottom end of two vertical swivel nuts (163) is weldingly fixed on liter
On the top surface for dropping plate (17), the lower section of lifter plate (17) is equipped with lower guide plate (30), and the top surface of lower guide plate (30) is fixed with more
A buffer spring (31), the top of buffer spring (31) are fixed on the bottom surface of lifter plate (17), the bottom surface of lower guide plate (30)
It is hinged with multiple pressing rollers (171)；
Rear guide and limit plate (151) and leading to limit plate (153), the collateral support at rear portion is equipped between two side support plates (15)
It is respectively and fixedly provided at left and right sides of the rear surface of plate (15) support frame (20), the left and right two of the front face of the side support plate (15) of front
Side is also respectively and fixedly provided with support frame (20), is fixed on the lateral wall of the main connecting plate of support frame (20) and is adjusted motor (21), is adjusted
The output shaft of motor (21) passes through the main connecting plate of support frame (20) and is connected with lateral adjustments screw rod (22) by shaft coupling, horizontal
It is bolted on adjusting screw rod (22) lateral adjustments swivel nut (23), lateral adjustments swivel nut (23) sleeve is in side support plate (15) on pair
That answers runs through in through-hole (19), and front is stretched out in the end of two lateral adjustments swivel nuts (23) at the side support plate (15) of front
The rear surface of side support plate (15) is simultaneously fixed on the front face of adjustable plate (24), before being fixed on the rear surface of adjustable plate (24)
The side at rear portion is stretched out in guide and limit plate (153), the end of two lateral adjustments swivel nuts (23) at the side support plate (15) at rear portion
Support plate (15) is simultaneously fixed on connection block (25), and two upper connection block (25) are fixed on rear guide and limit plate (151)
Rear portion top surface on；
The top surface of the top plate of the rack (10) is equipped with multiple live-rollers (11), and the shaft of the rear and front end of live-roller (11) is equal
Through bearing hinge connection on connecting plate (12), connecting plate (12) is fixed on the top plate top surface of rack (10), the live-roller at middle part
(11) one end of the shaft of front end stretches out connecting plate (12) and is fixed with three row chain wheels (111), remaining all transfer roller
(11) one end of the shaft of front end stretches out corresponding connecting plate (12) and is fixed with duplex chain wheel (112), two neighboring transmission
Between the duplex chain wheel (112) of roller (11) tensioning have transmission chain (1), three row chain wheels (111) of the live-roller (11) at middle part with
There is transmission chain (1) tensioning between the duplex chain wheel (112) of the transfer roller (11) of two sides, the middle part of the top plate of the rack (10)
Front have groove (13), the bottom surface at the middle part of the top plate of the rack (10) is fixed with main drive motor (14), main driving
It is fixed on the output shaft of motor (14) drive sprocket (141), drive sprocket (141) is in the underface of groove (13), driving
Sprocket wheel (141) and the tensioning of three row chain wheels (111) have main drive chain item (2)；
The top of guide and limit plate (151) and the leading edge that all live-rollers (11) are in limit plate (153) afterwards, pressing roller
(171) it is in the surface of live-roller (11).
2. a kind of wood raw material according to claim 1 limits conveying mechanism, it is characterised in that: described to run through through-hole (19)
Inner sidewall on be fixed with self-lubricating guide sleeve (191), lateral adjustments swivel nut (23) sleeve in self-lubricating guide sleeve (191),
The lateral wall of lateral adjustments swivel nut (23) is close to the inner sidewall of self-lubricating guide sleeve (191).
3. a kind of wood raw material according to claim 1 limits conveying mechanism, it is characterised in that: guide and limit plate after described
(151) with multiple laterally steering bars (154) are respectively and fixedly provided on the leading mutually separate side wall surface to limit plate (153), laterally
In the extension through-hole (155) that guide rod (154) sleeve has on corresponding side support plate (15).
4. a kind of wood raw material according to claim 3 limits conveying mechanism, it is characterised in that: the same side support plate
(15) two laterally steering bars (154) stretch out the outside wall surface of side support plate (15) and are fixed on the same limit transverse plate
(156) on.
5. a kind of wood raw material according to claim 4 limits conveying mechanism, it is characterised in that: the side support plate (15)
Lateral wall on be fixed with multiple outer guide sleeves (159), outer guide sleeve (159) is communicated with corresponding extension through-hole (155), laterally
Guide rod (154) sleeve is in corresponding outer guide sleeve (159).
6. a kind of wood raw material according to claim 1 limits conveying mechanism, it is characterised in that: guide and limit plate after described
(151) and it is leading to the relative wall of limit plate (153) be curved wall.
7. a kind of wood raw material according to claim 1 limits conveying mechanism, it is characterised in that: the collateral support of the front
It is fixed with limit connecting plate (152) in the middle part of the rear surface of plate (15), limits and is fixed with permanent magnetism on the rear surface of connecting plate (152)
The front face of iron plate (1521), adjustable plate (24) is adsorbed on the rear surface of permanent magnetic plate (1521).
8. a kind of wood raw material according to claim 1 limits conveying mechanism, it is characterised in that: the lifter plate (17)
It is fixed with guide rod (172) in the middle part of top surface, guide rod (172) sleeve runs through through-hole what the middle part of main roof (16) had
(166) in, the top of guide rod (172) is fixed with upper limit plate (179).
9. a kind of paper grade (stock) wood sheet cutter lumber conveying machine structure according to claim 8, it is characterised in that: the master
The middle top surface of top plate (16) is fixed with guide sleeve (167), and guide rod (172) sleeve is in guide sleeve (167).
10. a kind of paper grade (stock) wood sheet cutter lumber conveying machine structure according to claim 1, it is characterised in that: described
The front and rear of the bottom surface of lifter plate (17) is respectively and fixedly provided with multiple upper junction plates (173), and the both ends of pressing roller (171) pass through axis
It holds and is hinged on corresponding upper junction plate (173)；
The top surface of the lower guide plate (30) is fixed with multiple upper guide sleeves (32), and the bottom surface of lifter plate (17) is fixed with multiple perpendicular
Right cylinder (33), vertical column (33) sleeve is in corresponding upper guide sleeve (32), upper guide sleeve (32) and corresponding vertical column (33)
Sleeve is in the corresponding same buffer spring (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910208753.4A CN109775316A (en) | 2019-03-19 | 2019-03-19 | A kind of wood raw material limit conveying mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910208753.4A CN109775316A (en) | 2019-03-19 | 2019-03-19 | A kind of wood raw material limit conveying mechanism |
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| CN109775316A true CN109775316A (en) | 2019-05-21 |
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ID=66488485
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| CN201910208753.4A Pending CN109775316A (en) | 2019-03-19 | 2019-03-19 | A kind of wood raw material limit conveying mechanism |
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| CN114513951A (en) * | 2019-09-20 | 2022-05-17 | Mjnn有限责任公司 | Growth tower driving mechanism of agricultural production system |
| CN110775720A (en) * | 2019-10-29 | 2020-02-11 | 国网山东省电力公司聊城供电公司 | Cable rack for bypass operation of power distribution network |
| CN110775720B (en) * | 2019-10-29 | 2022-07-01 | 国网山东省电力公司聊城供电公司 | Cable rack for bypass operation of power distribution network |
| CN111003580A (en) * | 2019-12-30 | 2020-04-14 | 东阳华锐通讯科技有限公司 | Installation electric power cable cell body processing conveying mechanism |
| CN111003580B (en) * | 2019-12-30 | 2021-09-17 | 叶怡晴 | Installation electric power cable cell body processing conveying mechanism |
| CN111689233A (en) * | 2020-06-23 | 2020-09-22 | 广州形银科技有限公司 | Full-automatic conveying device for PCB (printed circuit board) |
| CN111689233B (en) * | 2020-06-23 | 2021-07-16 | 广州形银科技有限公司 | Full-automatic conveying device for PCB (printed circuit board) |
| CN111532326A (en) * | 2020-07-09 | 2020-08-14 | 佛山隆深智能装备有限公司 | Carrying and fixing device for plates of home-decoration bookcase |
| CN111890165A (en) * | 2020-07-10 | 2020-11-06 | 胡春香 | Automatic conveying mechanism for electric cabinet wire grooves |
| CN111924643A (en) * | 2020-08-12 | 2020-11-13 | 武汉博腾电力工程有限公司 | Up-down pressing type cable conveyor |
| CN112009988A (en) * | 2020-08-26 | 2020-12-01 | 武汉市永信新型材料有限公司 | Simple and easy tilting mechanism of hollow fragment of brick |
| CN112021175A (en) * | 2020-09-25 | 2020-12-04 | 贵州省水稻研究所 | Auxiliary device and method for artificial pollination of rice |
| CN112456084A (en) * | 2020-10-19 | 2021-03-09 | 常州布鲁科技有限公司 | Automatic change and connect trigger |
| CN112811076A (en) * | 2021-02-01 | 2021-05-18 | 郑州职业技术学院 | Mold conveying track with high stability |
| CN114194478A (en) * | 2021-12-27 | 2022-03-18 | 真彩文具股份有限公司 | Full-automatic packaging machine for small pen boxes |
| CN115179454A (en) * | 2022-06-29 | 2022-10-14 | 町特材料科技(江苏)有限公司 | Maintainable plastic master batch efficient shearing device |
| CN115179454B (en) * | 2022-06-29 | 2023-09-15 | 町特材料科技(江苏)有限公司 | Maintainable plastic master batch high-efficiency shearing device |
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