CN210415414U - Band-type brake assembly - Google Patents
Band-type brake assembly Download PDFInfo
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- CN210415414U CN210415414U CN201920774460.8U CN201920774460U CN210415414U CN 210415414 U CN210415414 U CN 210415414U CN 201920774460 U CN201920774460 U CN 201920774460U CN 210415414 U CN210415414 U CN 210415414U
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- type brake
- band
- half band
- spring
- brake
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Abstract
The utility model relates to a band-type brake component, which comprises a supporting plate, a right half band-type brake component, a left half band-type brake component and a spring; the right half band-type brake assembly is fixedly mounted with the outer body of the band-type brake oil cylinder through the guide rod, the left half band-type brake assembly is fixedly mounted with the inner piston rod of the band-type brake oil cylinder, the supporting plate is provided with a limiting block, a spring is arranged between the right half band-type brake assembly and the limiting block, and the spring is arranged between the left half band-type brake assembly and the limiting block. The utility model has the advantages that the springs are respectively arranged between the left half contracting brake and the right half contracting brake and the limiting blocks, so that the left half contracting brake and the right half contracting brake are mutually restrained when moving, the left half contracting brake and the right half contracting brake synchronously move, the in-place spring buffering is realized, the service life of parts is longer, and the noise is lower; the high-speed brake opening or contracting can be realized, the machine cycle time is shortened, and the production efficiency is improved.
Description
Technical Field
The utility model relates to an improved structure of a band-type brake component of an injection molding machine clamping mechanism.
Background
A common internal contracting brake assembly is characterized in that a left internal contracting brake and a right internal contracting brake are freely clamped between two supporting plates and are driven by a same driving oil cylinder to open or close. Because the processing of the left half contracting brake and the right half contracting brake and the installation can lead to different sliding friction resistance, when the brake is opened or closed quickly, the half contracting brake with small friction resistance moves first and the moving speed is faster than the other half contracting brake, the moving of the process of opening or closing the brake of the left half contracting brake and the right half contracting brake is asynchronous, and the two halves of contracting brake move asynchronously and can form the following defects: when the brake is opened or closed, the half of the brake with the higher moving speed firstly collides with the mechanical limit of the brake, and the other half of the brake does not reach the mechanical limit of the brake, so that the driving oil cylinder still needs to output driving force, so that the impact of firstly colliding with the mechanical limit is very large, and the long-term high-frequency mechanical impact of opening or closing the brake easily causes part failure and very large noise.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a band-type brake subassembly aims at improving the above-mentioned defect that current like product exists.
The utility model adopts the following technical scheme:
a band-type brake assembly comprises a supporting plate, a right half band-type brake assembly, a left half band-type brake assembly and a spring; the right half band-type brake assembly and the outer body of the band-type brake oil cylinder form a fixed installation through the guide rod, the left half band-type brake assembly and the inner piston rod of the band-type brake oil cylinder form a fixed installation, the support plate is provided with the limiting block, the spring is arranged between the right half band-type brake assembly and the limiting block, and the spring is arranged between the left half band-type brake assembly and the limiting block.
The spring central hole is sleeved on the excircle of the axis of the guide rod to realize the extension and contraction of the spring in the axis direction of the guide rod.
The spring that sets up between half band-type brake subassembly on the right side and the stopper from left to right direction can set up respectively on the third side and the fourth side of half band-type brake subassembly on the right side and realize respectively the buffering that removes half band-type brake subassembly on the right side.
The spring that sets up between half band-type brake subassembly in the left side and the stopper from left to right direction can set up respectively in half band-type brake subassembly in the left side first side and second side and realize the buffering that removes half band-type brake subassembly in the left side respectively.
The guide copper sleeve is fixedly installed on the left half band-type brake assembly, and the guide rod penetrates through the guide copper sleeve to form guide moving fit, so that dislocation can not occur when the left half band-type brake assembly and the left half band-type brake assembly move.
Compared with the prior band-type brake assembly, the utility model discloses set up the spring respectively between the two halves of band-type brakes of left and right sides and stopper and make the two halves of band-type brakes of left and right sides draw each other when removing, will press the spring also more after one of them half band-type brakes displacement more and thus the resistance that the spring produced to it is also bigger, because the two halves of band-type brakes of left and right sides drive its drive power all the same by same actuating cylinder again, so the fast nature that the resistance that moves before also rises makes it slow and realize with the synchronous motion of the other half band-type brakes; when the movable part moves to the mechanical limit, the movable part is buffered by a spring, so that the impact is reduced, the service life of the part is longer, and the noise is lower; the high-speed brake opening or contracting can be realized, the machine cycle time is shortened, and the production efficiency is improved.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention
FIG. 2 is a left side view of FIG. 1
FIG. 3 is a sectional view taken along line A-A of FIG. 2
FIG. 4 is a partial enlarged view of B of FIG. 3
FIG. 5 is a partial enlarged view of C of FIG. 3
Detailed Description
The present invention will be described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, 2, 3, 4, and 5:
a band-type brake component comprises a supporting plate 1, a right half band-type brake component 2, a left half band-type brake component 3 and a spring 4; half band-type brake subassembly 2 on the right side forms fixed mounting through guide arm 21 and band-type brake hydro-cylinder ectosome, and half band-type brake subassembly 3 on the left side forms fixed mounting with the internal piston rod of band-type brake hydro-cylinder, is provided with stopper 11 on layer board 1, sets up spring 4 between half band-type brake subassembly 2 on the right side and stopper 11, sets up spring 4 between half band-type brake subassembly 3 on the left side and stopper 11.
The central hole of the spring 4 is sleeved on the excircle of the axis of the guide rod 21 to realize the extension and contraction of the spring 4 in the direction of the axis of the guide rod 21.
The springs 4 arranged between the right band-type brake component 2 and the limiting block 11 can be respectively arranged on the third side and the fourth side of the right band-type brake component 2 from left to right and can respectively buffer the left and right movement of the right band-type brake component 2.
The spring 4 arranged between the left half band-type brake component 3 and the limiting block 11 can be respectively arranged on the first side and the second side of the left half band-type brake component 3 from left to right and can buffer the left and right movement of the left half band-type brake component 3.
The guide copper sleeve 31 is fixedly installed on the left half band-type brake component 3, and the guide rod 21 penetrates through the guide copper sleeve 31 to form guide movement matching, so that the left half band-type brake component 3 and the right half band-type brake component 2 cannot be dislocated when moving.
The limiting block 11 is fixedly arranged on the supporting plate 1; when the brake is switched off, the left half brake component 3 moves to the left, the spring 4 arranged on the first side of the left half brake component 3 has a buffering effect on the left half brake component 3, the right half brake component 2 moves to the right, and the spring 4 arranged on the fourth side of the right half brake component 2 has a buffering effect on the right half brake component 2; when closing the floodgate, half band-type brake subassembly 3 on the left moves toward the right, and spring 4 that sets up at half band-type brake subassembly 3 on the second side on the left plays the cushioning effect to half band-type brake subassembly 3 on the left, and half band-type brake subassembly 2 on the right moves toward the left, and spring 4 that sets up on the third side of half band-type brake subassembly 2 on the right plays the cushioning effect to half band-type brake subassembly 2 on the right.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and those skilled in the art can easily implement the present invention as shown in the drawings and described above. However, those skilled in the art can make some changes, modifications and evolution equivalent to the above disclosure without departing from the scope of the present invention, for example, the second side of the right half band-type brake assembly can be disposed on the other side of the first side, the third side of the left half band-type brake assembly can be disposed on the other side of the fourth side, and all these are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. equivalent to the above embodiments according to the substantial technology of the present invention, for example, the second side of the right half band-type brake assembly can also be disposed at the other side of the first side thereof, and the third side of the left half band-type brake assembly can also be disposed at the other side of the fourth side thereof, all still belong to the protection scope of the technical solution of the present invention.
Claims (5)
1. A band-type brake assembly comprises a supporting plate (1), a right half band-type brake assembly (2), a left half band-type brake assembly (3) and a spring (4); half band-type brake subassembly (2) on the right side forms fixed mounting through guide arm (21) and band-type brake hydro-cylinder ectosome, and half band-type brake subassembly (3) on the left side forms fixed mounting with band-type brake hydro-cylinder inner piston rod, is provided with stopper (11), its characterized in that on layer board (1): a spring (4) is arranged between the right half band-type brake component (2) and the limiting block (11), and the spring (4) is arranged between the left half band-type brake component (3) and the limiting block (11).
2. The band-type brake assembly according to claim 1, wherein: the central hole of the spring (4) is sleeved on the excircle of the axis of the guide rod (21) to realize the extension and contraction of the spring (4) in the axis direction of the guide rod (21).
3. The band-type brake assembly according to claim 1, wherein: the spring (4) arranged between the right half band-type brake component (2) and the limiting block (11) can be respectively arranged on the third side and the fourth side of the right half band-type brake component (2) from left to right and can respectively realize the buffering of the left and right movement of the right half band-type brake component (2).
4. The band-type brake assembly according to claim 1, wherein: the spring (4) arranged between the left half band-type brake component (3) and the limiting block (11) can be respectively arranged on the first side and the second side of the left half band-type brake component (3) from left to right and can respectively realize the buffering of left and right movement of the left half band-type brake component (3).
5. The band-type brake assembly according to claim 1, wherein: half band-type brake subassembly (3) on fixed mounting direction copper sheathing (31), thereby guide arm (21) pass direction copper sheathing (31) and form the direction and remove the cooperation and can not misplace when realizing half band-type brake subassembly (3) on the left side and half band-type brake subassembly (2) on the right side and remove.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019206454773 | 2019-05-01 | ||
| CN201920645477 | 2019-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210415414U true CN210415414U (en) | 2020-04-28 |
Family
ID=70374243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920774460.8U Active CN210415414U (en) | 2019-05-01 | 2019-05-20 | Band-type brake assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210415414U (en) |
-
2019
- 2019-05-20 CN CN201920774460.8U patent/CN210415414U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220808 Address after: No.789, 8th Road, Binhai Park, Wenzhou Economic and Technological Development Zone, 325000, Zhejiang Province Patentee after: ZHEJIANG SUNBUN TECHNOLOGY Co.,Ltd. Patentee after: ZHEJIANG SHENGBANG INTELLIGENT EQUIPMENT Co.,Ltd. Address before: Room 501, Block 3, Junhui, Yongcui New City, No. 6, Lenan Road, Leping Town, Sanshui District, Foshan City, Guangdong Province, 528137 Patentee before: Ye Tingbi |