CN211988998U - Cutter protection device for rubber crusher - Google Patents
Cutter protection device for rubber crusher Download PDFInfo
- Publication number
- CN211988998U CN211988998U CN201922260369.7U CN201922260369U CN211988998U CN 211988998 U CN211988998 U CN 211988998U CN 201922260369 U CN201922260369 U CN 201922260369U CN 211988998 U CN211988998 U CN 211988998U
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- China
- Prior art keywords
- blade
- movable
- fixed
- protection
- mounting seat
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Abstract
The utility model discloses a cutter protection device for a rubber crusher, which comprises a machine body, a fixed mounting seat, a limiting block, a fixed blade, a fixed shaft, a movable mounting seat, a blade protection structure, a movable blade and a movable shaft, wherein the blade protection structure comprises a protection frame, a spring fixing plate, a blade protection cavity, a blade protection spring and a limiting rod, when the rubber product with high toughness or small blocks per se is encountered, the rubber product cannot be smoothly crushed, the force generated between the movable blade and the fixed blade ensures that the movable shaft moves in parallel through the blade protection cavity, a gap is generated between the movable blade and the fixed blade, the small blocks of rubber product which cannot be cut are leaked from the gap, then the movable shaft is reset through the blade protection spring, when the rubber product with high toughness or small blocks per se is encountered, and the cutting can not be carried out again, the rubber product which can not be cut is skipped through the blade protection structure, and the blade is protected from being greatly damaged.
Description
Technical Field
The utility model relates to a rubber crusher technical field specifically is a cutter protection device for rubber crusher.
Background
Crushing is a process in which external force is applied to a crushed material to break the large material into a plurality of small pieces. The rubber crusher applied to the market at present cuts rubber through the blade, and the crusher can smoothly finish the treatment of common rubber products with common toughness, but when the rubber crusher meets the condition that the toughness is extremely high, the rubber crusher can generate large deformation to be squeezed between the blades and cannot effectively cut off the rubber products, the rubber products can generate large damage to the cutter, or the rubber crusher can not cut the cutter again when the rubber crusher is already a small rubber product, and even the cutter is cracked.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cutter protection device for rubber crusher can be meetting the toughness high or itself just be the rubber product of fritter, when can't cutting again, skips the rubber product that can't cut through blade protection architecture, and the protection blade does not receive great injury, can solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: a cutter protection device for a rubber crusher comprises a crusher body, fixed mounting seats, limiting blocks, fixed blades, fixed shafts, movable mounting seats, blade protection structures, movable blades and movable shafts, wherein the fixed mounting seats are arranged on two sides inside the crusher body;
blade protection architecture includes bearer bar, spring fixation plate, blade protection chamber and blade protection spring, bearer bar one side is equipped with movable mounting seat, the bearer bar opposite side is equipped with the spring fixation plate, the inside blade protection chamber that is equipped with of bearer bar, fixed mounting has blade protection spring on the spring fixation plate, blade protection spring one end fixed mounting is on the spring fixation plate, blade protection spring other end fixed mounting is on movable mounting seat, both ends all are equipped with the gag lever post about the spring fixation plate, gag lever post movable mounting is on movable mounting seat, the spring fixation plate passes through the gag lever post nestification on the loose axle.
Preferably, the front ends of the fixed blade and the movable blade are parallel to each other.
Preferably, the movable shaft penetrates through the blade protection structure and is movably mounted on the movable mounting seat.
Preferably, the movable mounting seat is provided with a movable groove for the limiting rod to move.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses cutter protection device for rubber crusher, through the synchronous rotation of fixed axle and loose axle, the fixed axle drives fixed blade synchronous rotation, the loose axle drives blade protection architecture and movable blade synchronous rotation, through the mutual motion cutting of fixed blade and movable blade, can be with ordinary rubber product smooth breakage, when meetting the rubber product that toughness is high or itself is the fritter, can't carry out smooth breakage to it, the power that produces between movable blade and the fixed blade makes the loose axle pass through blade protection chamber parallel translation, the movable blade follows the removal, produce the gap between movable blade and the fixed blade at this moment, leak the fritter rubber product that can't cut down from the gap, later make the loose axle restore to the throne through blade protection spring, can meet the rubber product that toughness is high or itself is the fritter, when the rubber product can not be cut any more, the rubber product which can not be cut can be skipped through the blade protection structure, and the blade is protected from being greatly damaged.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial enlarged view of the present invention;
fig. 3 is a partial enlarged view of the present invention.
In the figure: 1. a body; 2. fixing the mounting seat; 3. a limiting block; 4. fixing a blade; 5. a fixed shaft; 6. a movable mounting base; 7. a blade protection structure; 71. a protective frame; 72. a spring fixing plate; 73. a blade protection cavity; 74. a blade guard spring; 75. a limiting rod; 8. a movable blade; 9. a movable shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a cutter protection device for a rubber crusher comprises a machine body 1, fixed mounting seats 2, limiting blocks 3, fixed blades 4, fixed shafts 5, movable mounting seats 6, blade protection structures 7, movable blades 8 and movable shafts 9, wherein the fixed mounting seats 2 are respectively arranged on two sides inside the machine body 1, the limiting blocks 3 are respectively arranged on two sides of the fixed mounting seats 2, the fixed shafts 5 are movably mounted between the two fixed mounting seats 2, the fixed blades 4 are fixedly mounted on the fixed shafts 5, the movable mounting seats 6 are arranged behind the fixed mounting seats 2, the blade protection structures 7 are arranged inside the movable mounting seats 6, the movable shafts 9 are movably connected between the two movable mounting seats 6, the movable shafts 9 penetrate through the blade protection structures 7 and are movably mounted on the movable mounting seats 6, and movable holes for downward movement of the movable shafts 9 are formed in one sides of the movable mounting seats 6, which are close to the movable shafts 9, the movable shaft 9 is fixedly provided with a movable blade 8, the movable shaft 9 drives the blade protection structure 7 and the movable blade 8 to synchronously rotate, and the front ends of the fixed blade 4 and the movable blade 8 are parallel to each other.
The blade protection structure 7 comprises a protection frame 71, a spring fixing plate 72, a blade protection cavity 73, a blade protection spring 74 and a limiting rod 75, wherein one side of the protection frame 71 is provided with a movable mounting seat 6, the other side of the protection frame 71 is provided with the spring fixing plate 72, the blade protection cavity 73 is arranged in the protection frame 71, a movable shaft 9 can move in parallel through the blade protection cavity 73, a movable blade 8 moves along with the movable mounting seat, the blade protection spring 74 is fixedly arranged on the spring fixing plate 72, one end of the blade protection spring 74 is fixedly arranged on the spring fixing plate 72, the other end of the blade protection spring 74 is fixedly arranged on the movable mounting seat 6, the blade protection spring 74 can enable the movable shaft 9 to reset, a movable groove for the limiting rod 75 to move is formed in the movable mounting seat 6, the limiting rod 75 is arranged at the upper end and the lower end of the spring fixing plate 72, the limiting rod 75 is movably arranged on the movable, the spring fixing plate 72 is nested on the movable shaft 9 through a limiting rod 75.
The working principle is as follows: through the synchronous rotation of fixed axle 5 and loose axle 9, fixed axle 5 drives fixed blade 4 and rotates in step, loose axle 9 drives blade protection architecture 7 and movable blade 8 and rotates in step, through the cutting of the mutual motion of fixed blade 4 and movable blade 8, can be with ordinary rubber product breakage smoothly, when meetting the toughness extremely high or itself just be the rubber product of fritter, can't carry out smooth breakage to it, the power that produces between movable blade 8 and the fixed blade 4, loose axle 9 passes through blade protection chamber 73 parallel translation, movable blade 8 follows the removal, produce the gap between movable blade 8 and the fixed blade 4 this moment, the fritter rubber product that can't cut leaks down from the gap, later make loose axle 9 reset through blade protection spring 74, can protect the blade not receive great injury.
In summary, the following steps: the utility model discloses cutter protection device for rubber crusher, through fixed axle 5 and loose axle 9 synchronous rotation, fixed axle 5 drives fixed blade 4 synchronous rotation, loose axle 9 drives blade protection architecture 7 and movable blade 8 synchronous rotation, cut through the mutual motion of fixed blade 4 and movable blade 8, can be with ordinary rubber product smooth breakage, when meetting the rubber product that toughness is high or itself just is the fritter, can't carry out smooth breakage to it, the power that produces between movable blade 8 and the fixed blade 4, make loose axle 9 pass through blade protection chamber 73 parallel translation, movable blade 8 follows the removal, produce the gap between movable blade 8 and the fixed blade 4 at this moment, the fritter rubber product that can't cut leaks from the gap, later make loose axle 9 reset through blade protection spring 74, can meet the toughness high or itself just be the rubber product of fritter already, when cutting can not be carried out any more, the rubber products which can not be cut can be skipped through the blade protection structure 7, and the blade is protected from being greatly damaged.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a cutter protection device for rubber crusher, includes organism (1), fixed mounting seat (2), stopper (3), fixed blade (4), fixed axle (5), movable mounting seat (6), blade protection architecture (7), movable blade (8) and loose axle (9), its characterized in that: the machine body is characterized in that fixed mounting seats (2) are arranged on two sides inside the machine body (1), limiting blocks (3) are arranged on two sides of each fixed mounting seat (2), a fixed shaft (5) is movably mounted between the two fixed mounting seats (2), a fixed blade (4) is fixedly mounted on the fixed shaft (5), a movable mounting seat (6) is arranged behind the fixed mounting seats (2), a blade protection structure (7) is arranged inside each movable mounting seat (6), a movable shaft (9) is movably connected between the two movable mounting seats (6), and a movable blade (8) is fixedly mounted on each movable shaft (9);
the blade protection structure (7) comprises a protection frame (71), a spring fixing plate (72), a blade protection cavity (73), a blade protection spring (74) and a limiting rod (75), one side of the protection frame (71) is provided with a movable mounting seat (6), the other side of the protection frame (71) is provided with a spring fixing plate (72), a blade protecting cavity (73) is arranged in the protecting frame (71), a blade protecting spring (74) is fixedly arranged on the spring fixing plate (72), one end of the blade protection spring (74) is fixedly arranged on the spring fixing plate (72), the other end of the blade protection spring (74) is fixedly arranged on the movable mounting seat (6), the upper end and the lower end of the spring fixing plate (72) are respectively provided with a limiting rod (75), the limiting rods (75) are movably arranged on the movable mounting seat (6), the spring fixing plate (72) is nested on the movable shaft (9) through a limiting rod (75).
2. The cutter protector for rubber crusher of claim 1, wherein: the front ends of the fixed blade (4) and the movable blade (8) are parallel to each other.
3. The cutter protector for rubber crusher of claim 1, wherein: the movable shaft (9) penetrates through the blade protection structure (7) and is movably arranged on the movable mounting seat (6).
4. The cutter protector for rubber crusher of claim 1, wherein: the movable mounting seat (6) is provided with a movable groove for the movement of the limiting rod (75).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922260369.7U CN211988998U (en) | 2019-12-16 | 2019-12-16 | Cutter protection device for rubber crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922260369.7U CN211988998U (en) | 2019-12-16 | 2019-12-16 | Cutter protection device for rubber crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211988998U true CN211988998U (en) | 2020-11-24 |
Family
ID=73408281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922260369.7U Expired - Fee Related CN211988998U (en) | 2019-12-16 | 2019-12-16 | Cutter protection device for rubber crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211988998U (en) |
-
2019
- 2019-12-16 CN CN201922260369.7U patent/CN211988998U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 Termination date: 20211216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |