CN209406488U - A kind of reinforcing bar crusher - Google Patents
A kind of reinforcing bar crusher Download PDFInfo
- Publication number
- CN209406488U CN209406488U CN201821527946.3U CN201821527946U CN209406488U CN 209406488 U CN209406488 U CN 209406488U CN 201821527946 U CN201821527946 U CN 201821527946U CN 209406488 U CN209406488 U CN 209406488U
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- China
- Prior art keywords
- reinforcing bar
- shearing
- tool apron
- cutterhead
- swivel knife
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Abstract
The utility model relates to material crushing technology fields, it discloses a kind of reinforcing bar crushers, including rack, the crushing chamber being connected to above the rack, the charging hopper being connected to above the crushing chamber, rotation is provided with a pair of of swivel knife shaft for carrying out shearing-crushing to reinforcing bar in the crushing chamber, main shearing tool apron compatible with a pair of of swivel knife shaft is fixedly installed between a pair of of swivel knife shaft, the swivel knife shaft includes shaft and a number of cutterhead that is arranged in the shaft and is spaced apart, it is peripherally disposed on the cutterhead to have several shearing cutters tooth, the groove matched with the facewidth two sides of the shearing cutter tooth and tooth top is provided on the main shearing tool apron, the groove is arranged up and down.The utility model realizes the broken automation of reinforcing bar, and then improves reinforcing bar broken efficiency and quality.
Description
Technical field
The utility model relates to material crushing technology fields, and in particular to a kind of reinforcing bar crusher.
Background technique
Reinforcing bar is a kind of for concrete steel building or the steel of building element, and cross section is generally circular, has
When for the rectangular of fillet, including plain bar, Ribbed Bar, twisted bar etc..
In the disassembly process of City Building, a large amount of steel scrap muscle can be generated, these steel scrap muscle are different, and often
It is intertwined.In order to realize the recycling of steel scrap muscle, need to carry out the broken of reinforcing bar in the treatment process to steel scrap muscle
Change processing, i.e., be cut into segment or grain shape for reinforcing bar, to be further processed for subsequent.
In the prior art, the fragmentation processing of reinforcing bar be usually using artificial, hand-held grinder by reinforcing bar one by one
Cutting, one side efficiency is extremely inefficient, and the length after the cutting of another aspect reinforcing bar is longer, is unfavorable for the subsequent benefit to steel scrap muscle
With.
Utility model content
To solve the above-mentioned problems, the utility model proposes a kind of reinforcing bar crushers, it is intended to realize that reinforcing bar is crushed automatic
Change, and then improves reinforcing bar broken efficiency and quality.Specific technical solution is as follows:
A kind of reinforcing bar crusher including rack, the crushing chamber being connected to above the rack, is connected on the crushing chamber
The charging hopper of side, the interior rotation of the crushing chamber is provided with a pair of of swivel knife shaft for carrying out shearing-crushing to reinforcing bar, described
A pair of of swivel knife shaft between be fixedly installed main shearing tool apron compatible with a pair of of swivel knife shaft, the rotating knife
Axis includes shaft and a number of cutterhead that is arranged in the shaft and is spaced apart, on the cutterhead along the circumferential direction
Several shearing cutters tooth are provided with, is provided on the main shearing tool apron and matches with the facewidth two sides of the shearing cutter tooth and tooth top
The groove of conjunction, the groove are arranged up and down.
It is placed into together when work, after steel scrap muscle is collected in charging hopper, the steel scrap muscle positioned at charging hopper lower part is first
It is introduced into crushing chamber, and is located between a pair of of swivel knife shaft；Due to being provided with shearing cutter tooth on cutterhead, work as swivel knife shaft
When rotation, part steel scrap influential point of tendons, which enters in the tooth socket formed between two neighboring shearing cutter tooth and is sheared cutter tooth, is hooked, and is hooked
Steel scrap muscle firmly presses to the upper plane of main shearing tool apron, shears and forms one shearing force between cutter tooth and main shearing tool apron, so that
Steel scrap muscle is cut into segment or grain shape, then by the groove being arranged up and down on main shearing tool apron from crushing chamber
Bottom fall.In subsequent shattering process, the steel scrap muscle in the hopper that feeds is since the effect of gravity constantly enters brokenly
Broken room, to form the continuous crushing of steel scrap muscle.
In above-mentioned technical proposal, using shearing mechanism, it is provided with the cutterhead of rotation in crushing chamber, is arranged on cutterhead and cuts
Cutter tooth, shearing cutter tooth are formed with the groove being crushed on indoor main shearing tool apron and are matched, thus by bar cutting at segment, by
This realizes the broken automation of reinforcing bar, and then improves reinforcing bar broken efficiency and quality.
A kind of reinforcing bar crusher of the utility model, can not only be crushed straight reinforcing bar, can also be crushed and be intertwined
Reinforcing bar, adaptability are good.
In the utility model, swivel knife shaft is provided with two (a pair), the two sides for the main shearing tool apron that is placed in, one side
Upper reinforcement can be prevented to single-side shift, the effect for causing shearing cutter tooth that can not effectively clip to steel scrap muscle and making shearing-crushing
Rate reduces, and on the other hand carries out shearing-crushing to reinforcing bar simultaneously using two swivel knife shafts, can be further improved broken effect
Rate.
As a preferred embodiment of the present invention first is that: be arranged between the adjacent cutterhead on the same swivel knife shaft
Equipped with annular groove, the protrusion top surface formed between the slot bottom of the annular groove and adjacent two groove on the main shearing tool apron is matched.
By shearing the cooperation of cutter tooth and main shearing tool apron upper groove on cutterhead, while passing through main shearing tool apron upper convex portion top
The cooperation of the slot bottom of annular groove on face and swivel knife shaft, eliminating steel scrap muscle may be by the space of card, so as to effectively avoid giving up
Stuck phenomenon of reinforcing bar during shearing-crushing, and then improve the reliability of crusher.
As a preferred embodiment of the present invention second is that: be arranged in the cutterhead on the same swivel knife shaft, at least
There are two the shearing cutters tooth on its cutterhead of above cutterhead to mutually stagger setting in circumferencial direction.
Setting is mutually staggered in circumferencial direction by the shearing cutter tooth on each cutterhead, reduces and participates in cutting within the same time
The quantity of broken shearing cutter tooth is cut through, so that respectively shearing cutter tooth realizes by turns alternately shearing-crushing in rotary course, so as to
With the power requirement of the entire swivel knife shaft of reduction by a relatively large margin, and then realize brisk shearing-crushing operation.
As a preferred embodiment of the present invention second is that: the main shearing tool apron be the main shearing tool apron of piecemeal combined type,
And the main shearing tool apron is detachable.
Above-mentioned main shearing tool apron use piecemeal fabricated structure and be it is detachable, one side facilitates main shearing tool apron
Manufacture, the on the other hand replacement and maintenance of the main shearing tool apron of aspect.
The main shearing tool apron of the utility model can pass through weight when wearing using the cutting edge for occurring groove for a period of time
Plane on main shearing tool apron is sharpened, newly to restore the performance of the shear blade formed between upper plane and groove notch.
The setting that plane can be refaced on above-mentioned main shearing tool apron, considerably reduces the follow-up maintenance maintenance cost of equipment
With.
The direction of rotation of two swivel knife shafts on the cutterhead on the contrary, and lean on the main shearing tool apron in the utility model
Its direction of rotation of the position of side it is tangential downwardly directed.
In the utility model, the both ends of the swivel knife shaft are rotatably supported at the tank wall of the crushing chamber by bearing
On.
A kind of reinforcing bar crusher of the utility model further includes connecting with the swivel knife shaft and driving the swivel knife shaft
The power device of rotation.
Preferably, the power device is hydraulic transmission.
Wherein, the hydraulic transmission includes hydraulic motor.
As a preferred embodiment of the present invention third is that: the cutter head center is provided with the inner hole of polygon, described turn
The axle body of polygon is provided on axis, the axle body of the polygon is matched with the inner hole of the polygon.
The hole axle fit structure of polygon between above-mentioned cutterhead and shaft axle body, is conducive to transmit biggish torque.
As a preferred embodiment of the present invention fourth is that: the cutterhead be alloy tool steel cutterhead or high-speed steel cutterhead,
The shearing number of teeth amount of the cutterhead is 8~16, and the facewidth of the shearing cutter tooth is 50~100mm, on the same cutterhead
Tooth socket groove depth between two neighboring shearing cutter tooth is 40~80mm.
Preferred embodiment as the present embodiment fifth is that: further include the compatible with the swivel knife shaft auxiliary of fixed setting
Shearing tool apron is helped, the auxiliary shearing tool apron is located at the other side of the swivel knife shaft for the main shearing tool apron；
The groove matched with the facewidth two sides of the shearing cutter tooth and tooth top is provided on the auxiliary shearing tool apron, and described recessed
Slot is arranged up and down.
Preferably, the auxiliary shearing tool apron is the main shearing tool apron of piecemeal combined type, and auxiliary shearing tool apron is removable
It unloads.
The setting of above-mentioned auxiliary shearing tool apron, the double direction shear that reinforcing bar may be implemented is broken, i.e., when change swivel knife shaft
When direction of rotation, shearing-crushing of the reinforcing bar on auxiliary shearing tool apron can be realized.During shearing manipulation, revolved by control
The positive and negative rotation of rotor axis can make the reinforcing bar in crushing chamber be stirred and be shifted, and on the one hand can further eliminate steel
On the other hand the stuck phenomenon of muscle also improves the efficiency of shearing-crushing operation.
The beneficial effects of the utility model are:
First, a kind of reinforcing bar crusher of the utility model is provided with the knife of rotation using shearing mechanism in crushing chamber
Disk, the setting shearing cutter tooth on cutterhead, shearing cutter tooth is formed with the groove being crushed on indoor main shearing tool apron and is matched, thus will
Bar cutting is at segment, it is thus achieved that the automation that reinforcing bar is broken, and then improve reinforcing bar broken efficiency and quality.
Second, a kind of reinforcing bar crusher of the utility model, swivel knife shaft is provided with two (a pair), and be placed in main shearing
The two sides of tool apron, one side can prevent upper reinforcement to single-side shift, cause shearing cutter tooth that can not effectively clip to steel scrap
Muscle and the efficiency of shearing-crushing is reduced, shearing-crushing on the other hand is carried out to reinforcing bar simultaneously using two swivel knife shafts, can
To further increase broken efficiency.
Third, a kind of reinforcing bar crusher of the utility model, by shearing cutter tooth and main shearing tool apron upper groove on cutterhead
Cooperation, while by it is main shearing tool apron upper convex portion top surface and swivel knife shaft on annular groove slot bottom cooperation, eliminate steel scrap muscle
It so as to effectively avoid stuck phenomenon of steel scrap muscle during shearing-crushing, and then may be improved brokenly by the space of card
The reliability of broken machine.
4th, a kind of reinforcing bar crusher of the utility model is mutual in circumferencial direction by the shearing cutter tooth on each cutterhead
It is arranged in a staggered manner, reduces the quantity for participating in the shearing cutter tooth of shearing-crushing within the same time, so that respectively shearing cutter tooth is rotating
It realizes in the process and replaces shearing-crushing by turns, so as to the power requirement of the entire swivel knife shaft of reduction by a relatively large margin, in turn
Realize brisk shearing-crushing operation.
5th, a kind of reinforcing bar crusher of the utility model is main to shear the setting that plane is refaced on tool apron, significantly
Reduce the follow-up maintenance upkeep cost of equipment.
6th, a kind of reinforcing bar crusher of the utility model, the hole axle of polygon cooperates knot between cutterhead and shaft axle body
Structure is conducive to transmit biggish torque.
7th, a kind of reinforcing bar crusher of the utility model can not only be crushed straight reinforcing bar, can also be crushed and be wrapped in one
The reinforcing bar risen, adaptability are good.
8th, the two-way of reinforcing bar may be implemented in a kind of reinforcing bar crusher of the utility model, the setting of auxiliary shearing tool apron
Shearing-crushing can be realized shearing-crushing of the reinforcing bar on auxiliary shearing tool apron that is, when changing the direction of rotation of swivel knife shaft.
During shearing manipulation, by control swivel knife shaft positive and negative rotation, can make the reinforcing bar in crushing chamber obtain agitation and
Displacement, on the one hand can further eliminate the stuck phenomenon of reinforcing bar, on the other hand also improve the efficiency of shearing-crushing operation.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of reinforcing bar crusher of the utility model；
Fig. 2 is the top view (cross-sectional view) of Fig. 1；
Fig. 3 is the left view of Fig. 1；
Fig. 4 is the knot after splitting out the swivel knife shaft part in Fig. 1, main shear knife seating portion, auxiliary shear knife seating portion
Structure schematic diagram；
Fig. 5 is the structural schematic diagram of cutterhead.
In figure: 1, rack, 2, crushing chamber, 3, charging hopper, 4, swivel knife shaft, 5, main shearing tool apron, 6, shaft, 7, knife
Disk, 8, shearing cutter tooth, 9, groove, 10, tooth socket, 11, annular groove, 12, protrusion, 13, protrusion top surface, 14, bearing, 15, power device,
16, auxiliary shearing tool apron.
In figure: A is the tangential of cutterhead direction of rotation.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model
It encloses.
As Fig. 1 to 5 show a kind of embodiment of reinforcing bar crusher of the utility model, including rack 1, be connected to it is described
The crushing chamber 2 of 1 top of rack, the charging hopper 3 for being connected to 2 top of crushing chamber, the interior rotation setting of the crushing chamber 2 are useful
In a pair of of the swivel knife shaft 4 for carrying out shearing-crushing to reinforcing bar, be fixedly installed between a pair of of swivel knife shaft 4 with it is described
The compatible main shearing tool apron 5 of a pair of of swivel knife shaft 4, the swivel knife shaft 4 include shaft 6 and are arranged in the shaft 6
And a number of cutterhead 7 being spaced apart, peripherally disposed on the cutterhead 7 to have several shearing cutters tooth 8, the master cuts
The groove 9 matched with the facewidth two sides of the shearing cutter tooth 8 and tooth top is provided on cutter seat 5, about 9 groove passes through
Logical setting.
It is placed into together when work, after steel scrap muscle is collected in charging hopper 3, the steel scrap muscle positioned at charging 3 lower part of hopper
It is first into crushing chamber 2, and is located between a pair of of swivel knife shaft 4；Due to being provided with shearing cutter tooth 8 on cutterhead 7, when rotation
When rotor axis 4 rotates, part steel scrap influential point of tendons enters in the tooth socket 10 formed between two neighboring shearing cutter tooth 8 and is sheared cutter tooth
8 hook, and the steel scrap muscle being hooked presses to the upper plane of main shearing tool apron 5, shear and form one between cutter tooth 8 and main shearing tool apron 5
Stock shearing force, so that steel scrap muscle is cut into segment or grain shape, then by being arranged on main shearing tool apron 5 up and down
Groove 9 and fallen from the bottom of crushing chamber 2.In subsequent shattering process, the steel scrap muscle in the hopper 3 that feeds is due to gravity
Effect constantly enters crushing chamber 2, to form the continuous crushing of steel scrap muscle.
In above-mentioned technical proposal, using shearing mechanism, it is provided with the cutterhead 7 of rotation in crushing chamber 2, is set on cutterhead 7
Shearing cutter tooth 8 is set, the groove 9 on main shearing tool apron 5 in shearing cutter tooth 8 and crushing chamber 2, which is formed, to be matched, thus by bar cutting
At segment, it is thus achieved that the automation that reinforcing bar is broken, and then improve reinforcing bar broken efficiency and quality.
A kind of reinforcing bar crusher of the utility model, can not only be crushed straight reinforcing bar, can also be crushed and be intertwined
Reinforcing bar, adaptability are good.
In the present embodiment, swivel knife shaft 4 is provided with two (a pair), the two sides for the main shearing tool apron 5 that is placed in, one side
Upper reinforcement can be prevented to single-side shift, cause shearing cutter tooth 8 that can not effectively clip to steel scrap muscle and make shearing-crushing
Efficiency reduces, and on the other hand carries out shearing-crushing to reinforcing bar simultaneously using two swivel knife shafts 4, can be further improved broken
Efficiency.
Preferred embodiment as the present embodiment first is that: be arranged between the adjacent cutterhead 7 on the same swivel knife shaft 4
Equipped with annular groove 11, the protrusion top surface 13 that is formed between adjacent two groove 9 on the slot bottom of the annular groove 11 and the main shearing tool apron 5
It matches.
By shearing the cooperation of cutter tooth 8 and main shearing 5 upper groove 9 of tool apron on cutterhead 7, while by main shearing tool apron 5
The cooperation of the slot bottom of annular groove 11 on protrusion top surface 13 and swivel knife shaft 4, eliminate steel scrap muscle may by the space of card, so as to
Stuck phenomenon of steel scrap muscle during shearing-crushing effectively is avoided, and then improves the reliability of crusher.
Preferred embodiment as the present embodiment second is that: be arranged in the cutterhead 7 on the same swivel knife shaft 4, at least
There are two the shearing cutters tooth 8 on above its cutterhead of cutterhead 7 to mutually stagger setting in circumferencial direction.
Setting is mutually staggered in circumferencial direction by the shearing cutter tooth 8 on each cutterhead 7, reduces and is participated within the same time
The quantity of the shearing cutter tooth 8 of shearing-crushing, so that respectively shearing cutter tooth 8 realizes by turns alternately shearing-crushing in rotary course, from
And can the entire swivel knife shaft 4 of reduction by a relatively large margin power requirement, and then realize brisk shearing-crushing operation.
Preferred embodiment as the present embodiment second is that: the main shearing tool apron 5 is the main shearing tool apron of piecemeal combined type, and
The main shearing tool apron 5 is detachable.
Above-mentioned main shearing tool apron 5 use piecemeal fabricated structure and be it is detachable, one side facilitates main shearing tool apron 5
Manufacture, the on the other hand replacement and maintenance of the main shearing tool apron 5 of aspect.
The main shearing tool apron 5 of the present embodiment can pass through weight when wearing using the cutting edge occurred at groove 9 for a period of time
Plane on main shearing tool apron 5 is sharpened, newly to restore the performance of the shear blade formed between 9 notch of upper plane and groove.
The setting that plane can be refaced on above-mentioned main shearing tool apron 5, considerably reduces the follow-up maintenance maintenance cost of equipment
With.
The direction of rotation of two swivel knife shafts 4 on the cutterhead 7 on the contrary, and lean on the main shearing tool apron in the present embodiment
The tangential A of its direction of rotation of the position of 5 sides is downwardly directed.
In the present embodiment, the both ends of the swivel knife shaft 4 are rotatably supported at the case of the crushing chamber 2 by bearing 14
On wall.
A kind of reinforcing bar crusher of the present embodiment further includes connecting with the swivel knife shaft 4 and driving the swivel knife shaft 4
The power device 15 of rotation.
Preferably, the power device 15 is hydraulic transmission.
Wherein, the hydraulic transmission includes hydraulic motor.
Preferred embodiment as the present embodiment third is that: the cutterhead 7 is provided centrally with the inner hole of polygon, the shaft
The axle body of polygon is provided on 6, the axle body of the polygon is matched with the inner hole of the polygon.
The hole axle fit structure of polygon, is conducive to transmit biggish torque between 6 axle body of above-mentioned cutterhead 7 and shaft.
Preferred embodiment as the present embodiment fourth is that: the cutterhead 7 is alloy tool steel cutterhead or high-speed steel cutterhead, institute
The shearing number of teeth amount for stating cutterhead 7 is 8~16, and the facewidth of the shearing cutter tooth 8 is 50~100mm, on the same cutterhead 7
10 groove depth of tooth socket between two neighboring shearing cutter tooth 8 is 40~80mm.
Preferred embodiment as the present embodiment fifth is that: further include the compatible with the swivel knife shaft 4 of fixed setting
Auxiliary shearing tool apron 16, the auxiliary shearing tool apron 16 are located at the swivel knife shaft 4 for the main shearing tool apron 5
The other side；It is described auxiliary shearing tool apron 16 on be provided with it is described shearing cutter tooth 8 facewidth two sides and tooth top match it is recessed
Slot 9, and the groove 9 is arranged up and down.
Preferably, the auxiliary shearing tool apron 16 is the main shearing tool apron of piecemeal combined type, and the auxiliary shears tool apron 16
Detachably.
The setting of above-mentioned auxiliary shearing tool apron 16, the double direction shear that reinforcing bar may be implemented is broken, i.e., when change swivel knife shaft 4
Direction of rotation when, can be realized reinforcing bar auxiliary shearing tool apron 16 on shearing-crushing.During shearing manipulation, pass through control
The positive and negative rotation of swivel knife shaft 4 processed, can make the reinforcing bar in crushing chamber 2 be stirred and be shifted, on the one hand can be further
The stuck phenomenon for eliminating reinforcing bar, on the other hand also improves the efficiency of shearing-crushing operation.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (10)
1. a kind of reinforcing bar crusher, which is characterized in that including rack, the crushing chamber being connected to above the rack, be connected to institute
The charging hopper above crushing chamber is stated, rotation is provided in the crushing chamber rotates for carrying out a pair of of shearing-crushing to reinforcing bar
Cutter shaft is fixedly installed main shearing tool apron compatible with a pair of of swivel knife shaft between a pair of of swivel knife shaft,
The swivel knife shaft includes shaft and a number of cutterhead that is arranged in the shaft and is spaced apart, on the cutterhead
It is peripherally disposed to have several shearing cutters tooth, the facewidth two sides with the shearing cutter tooth are provided on the main shearing tool apron
And the groove that tooth top matches, the groove are arranged up and down.
2. a kind of reinforcing bar crusher according to claim 1, which is characterized in that be arranged on the same swivel knife shaft
Annular groove, the protrusion formed between adjacent two groove on the slot bottom of the annular groove and the main shearing tool apron are equipped between adjacent cutterhead
Top surface matches.
3. a kind of reinforcing bar crusher according to claim 1, which is characterized in that be arranged on the same swivel knife shaft
In cutterhead, the shearing cutter tooth at least more than two its cutterhead of cutterhead mutually staggers setting in circumferencial direction.
4. a kind of reinforcing bar crusher according to claim 1, which is characterized in that the main shearing tool apron is piecemeal combined type
Main shearing tool apron, and the main shearing tool apron is detachable.
5. a kind of reinforcing bar crusher according to claim 1, which is characterized in that lean on the main shear knife on the cutterhead
Seat side its direction of rotation of position it is tangential downwardly directed.
6. a kind of reinforcing bar crusher according to claim 1, which is characterized in that the both ends of the swivel knife shaft pass through bearing
It is rotatably supported on the tank wall of the crushing chamber.
7. a kind of reinforcing bar crusher according to claim 1, which is characterized in that further include being connect simultaneously with the swivel knife shaft
Drive the power device of the swivel knife shaft rotation.
8. a kind of reinforcing bar crusher according to claim 7, which is characterized in that the power device is hydraulic drive dress
It sets.
9. a kind of reinforcing bar crusher according to claim 1, which is characterized in that the cutter head center is provided with polygon
Inner hole, the axle body of polygon is provided in the shaft, and the axle body of the polygon is matched with the inner hole of the polygon.
10. a kind of reinforcing bar crusher according to claim 1, which is characterized in that further include fixed setting with the rotation
The compatible auxiliary of rotor axis shears tool apron, and the auxiliary shearing tool apron is located at the rotation for the main shearing tool apron
The other side of rotor axis；It is provided on the auxiliary shearing tool apron and is matched with the facewidth two sides of the shearing cutter tooth and tooth top
Groove, and the groove is arranged up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821527946.3U CN209406488U (en) | 2018-09-19 | 2018-09-19 | A kind of reinforcing bar crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821527946.3U CN209406488U (en) | 2018-09-19 | 2018-09-19 | A kind of reinforcing bar crusher |
Publications (1)
| Publication Number | Publication Date |
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| CN209406488U true CN209406488U (en) | 2019-09-20 |
Family
ID=67930696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821527946.3U Active CN209406488U (en) | 2018-09-19 | 2018-09-19 | A kind of reinforcing bar crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209406488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111996670A (en) * | 2020-08-21 | 2020-11-27 | 北自所(常州)科技发展有限公司 | Production process for forming non-woven fabric |
-
2018
- 2018-09-19 CN CN201821527946.3U patent/CN209406488U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111996670A (en) * | 2020-08-21 | 2020-11-27 | 北自所(常州)科技发展有限公司 | Production process for forming non-woven fabric |
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