CN211139936U - Double-knife cutting mechanism of bale breaker - Google Patents
Double-knife cutting mechanism of bale breaker Download PDFInfo
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- CN211139936U CN211139936U CN201922305143.4U CN201922305143U CN211139936U CN 211139936 U CN211139936 U CN 211139936U CN 201922305143 U CN201922305143 U CN 201922305143U CN 211139936 U CN211139936 U CN 211139936U
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Abstract
A double-knife cutting mechanism of a bale breaker relates to a double-knife cutting mechanism. The utility model discloses a solve the cutting mechanism of current bale breaker and have to cut, cut the problem that thoughtlessly have wrapping bag piece and partial material to remain in the wrapping bag piece in the back material to braided bag class wrapping bag. The utility model discloses a cutting knife (2), swing arm mechanism (3), still include blade drive mechanism (4) and canceling release mechanical system (5), swing arm mechanism (3) are installed in the inside top of frame (1), every swing arm mechanism (3) of group all is "L" shape structure, the lower part of two sets of swing arm mechanisms (3) sets up relatively, the lower extreme horizontal installation of every swing arm mechanism (3) of group has one cutting knife (2), the upper portion of every swing arm mechanism (3) of group is connected with one blade drive mechanism (4) respectively, the end that stretches out of every canceling release mechanical system (5) is connected with one blade drive mechanism (4), the stiff end of every canceling release mechanical system (5) is installed in frame (1). The utility model is used for the wrapping bag of bale breaker is broken to be torn open.
Description
Technical Field
The utility model relates to a double knives cutting mechanism, concretely relates to double knives cutting mechanism of bale breaker.
Background
The cutting mechanism of bale breaker adopts the knife tackle mechanism of constituteing by the parallel blade of multi-disc most under the prior art, and the wrapping bag cuts from the blade mechanism top to the rotatory blade mechanism, and this kind of mode cutting mechanism can only cut to most of material wrapping bags, can't cut to woven bag class wrapping bags, and the wrapping bag after the cutting is irregular geometric shape not of uniform size moreover, leads to during the wrapping bag piece is easily sneaked into the material, and partial material still can lead to the waste of material in the wrapping bag after the cutting.
In conclusion, the cutting mechanism of the conventional bale breaker has the problems that the woven bag type packaging bag cannot be cut, the packaging bag fragments are mixed in the cut materials, and part of the materials are remained in the packaging bag fragments.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the cutting mechanism of the existing bale breaker has the problem that the packaging bag fragments and partial materials are remained in the packaging bag fragments that can not cut, cut the back materials to the packaging bags of woven bags. Further provided is a double-blade cutting mechanism of the bale breaker.
The technical scheme of the utility model is that: the utility model provides a double knives cutting mechanism of bale breaker installs in the frame, it includes two cutting knives, two blade drive mechanism of drive cutting knife, accomplish two canceling release mechanical systems and two sets of swing arm mechanism that swing arm mechanism resets, swing arm mechanism installs in the inside top of frame, every swing arm mechanism of group all is "+" shape structure, the lower part of two sets of swing arm mechanisms sets up relatively, the lower extreme horizontal installation of every swing arm mechanism of group has a cutting knife, the upper portion of every swing arm mechanism of group is connected with a blade drive mechanism respectively, every canceling release mechanical system stretches out the end and is connected with a blade drive mechanism, every canceling release mechanical systems's stiff end is installed in the frame.
Further, the cutting knife is a disc-type blade.
Further, blade drive mechanism includes motor, motor cabinet, hollow shaft and first bearing, and the motor cabinet is installed in the frame, and the motor is installed on the motor cabinet, and the hollow shaft passes through first bearing and installs inside the motor cabinet.
Further, the swing arm mechanism includes the swing arm, the bearing frame, synchronous pulley, synchronous cog belt, primary shaft and secondary shaft, the swing arm is hollow structure, the secondary shaft is vertical to be worn to establish in the hollow shaft, the upper end of secondary shaft and the output shaft of motor, synchronous pulley suit is at the lower extreme of secondary shaft, the bearing frame is vertical to be installed at the left lower extreme of swing arm, the vertical rotation of primary shaft is installed in the bearing frame, synchronous pulley is installed to the upper end of primary shaft, the cutting knife is installed to the lower extreme of primary shaft, connect through synchronous cog belt between the synchronous pulley on the primary shaft and the synchronous pulley on the secondary shaft.
Further, two cutting knives of two groups of swing arm mechanisms are arranged in a staggered mode from top to bottom.
Furthermore, the two resetting mechanisms are horizontally arranged above the outer part of the rack, and the axes of the cylinders of the two resetting mechanisms are parallel to and equidistant from the central line of the length direction of the rack.
Furthermore, the reset mechanism comprises a cylinder and a swing rod, one end of the cylinder is installed on the rack, and the other end of the cylinder is rotatably connected with the hollow shaft through the swing rod.
Furthermore, the reset mechanism further comprises a spring, a first pin shaft, a second pin shaft and a bolt, the second pin shaft is installed at the end portion of the air cylinder, the first pin shaft is coaxially connected with the swing rod, one end of the spring is connected with the first pin shaft, and the other end of the spring is connected with the second pin shaft through the bolt.
Compared with the prior art, the utility model has the following effect:
1. the utility model discloses a swing arm mechanism's setting can be applicable to the cutting of the wrapping bag of different specification models, and swing arm mechanism drives the cutting knife and realizes the cutting to the wrapping bag to both sides detached in-process, and the back is accomplished in the cutting, and swing arm mechanism carries cutting knife automatic re-setting under canceling release mechanical system's effect, does not influence the cutting to next wrapping bag.
2. The utility model discloses a setting of cutting knife helps the little wrapping bag of dry powder nature of different materials to cut, and the wrapping bag that helps disassembling is complete and the cutting edge is neat, improves the clearance of material and reduces the possibility of mixing the wrapping bag piece in the material.
Drawings
FIG. 1 is a partial cross-sectional view of the installation location of the present invention in a bale breaker;
fig. 2 is a perspective view of the present invention;
fig. 3 is a front view of the present invention;
fig. 4 is a side view of the present invention;
fig. 5 is a top view of the present invention;
fig. 6 is a cross-sectional view of the present invention;
FIG. 7 is a cross-sectional view taken along A-A of FIG. 6;
fig. 8 is a schematic view of the swing state of the swing arm mechanism of the present invention.
Detailed Description
The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 7, the double-blade cutting mechanism of the bale breaker of the embodiment is mounted on the frame 1, and comprises two cutting blades 2, two blade transmission mechanisms 4 for driving the cutting blades, two reset mechanisms 5 for completing the reset of the swing arm mechanisms 3, and two sets of swing arm mechanisms 3, wherein the swing arm mechanisms 3 are mounted above the inside of the frame 1, and each set of swing arm mechanisms 3 is in the shape of a whole
The shape structure, the lower part of two sets of swing arm mechanisms 3 sets up relatively, and the lower extreme horizontal installation of every swing arm mechanism 3 has a cutting knife 2, and the upper portion of every swing arm mechanism 3 of group is connected with a blade drive mechanism 4 respectively, and the end that stretches out of every canceling release mechanical system 5 is connected with a blade drive mechanism 4, and the stiff end of every canceling release mechanical system 5 is installed in frame 1.
The swing arm mechanism 3 of the present embodiment is
Construction, of swing arm construction 3
The upper right part of the structure is connected with a blade transmission mechanism 4 and the swing arm structure 3
The left lower end of the structure is connected with a fixed cutting knife 2, one end of a reset mechanism 5 is connected with a blade transmission mechanism 4, the other end of the reset mechanism is fixedly connected with a frame 1, and the blade transmission mechanism 4 drives a swing arm mechanismThe cutting knife 2 on the cutter 3 finishes cutting, and the swing arm mechanism 3 is driven by the reset mechanism 5 to finish the reset of the swing arm mechanism 3 after cutting.
In this embodiment, the wrapping bag touches cutting knife 2 to the inside in-process of marcing of bale breaker, and the swing arm mechanism 3 that 2 upper portions of cutting knife are connected drives cutting knife 2 and separately to the wrapping bag both sides, and separately in-process cutting knife 2 is broken tearing open the wrapping bag under the drive of blade drive mechanism 4, and broken rear reset mechanism 5 that tears open drives swing arm mechanism 3 and accomplishes the reseing of blade and swing arm mechanism.
The second embodiment is as follows: the present embodiment will be described with reference to fig. 1 to 7, and the cutting blade 2 of the present embodiment is a disc-like blade. So set up, adopt the setting of cutting knife 2, help the little wrapping bag of dry powder nature of different materials to cut, the wrapping bag that helps disassembling is complete and cutting edge is neat, improves the clearance of material and reduces the possibility of mixing the wrapping bag piece in the material. Other components and connections are the same as in the first embodiment.
The third concrete implementation mode: the present embodiment is described with reference to fig. 1 to 7, the blade transmission mechanism 4 of the present embodiment includes a motor 8, a motor base 7, a hollow shaft 6 and a first bearing 9, the motor base 7 is mounted on the frame 1, the motor 8 is mounted on the motor base 7, and the hollow shaft 6 is mounted inside the motor base 7 through the first bearing 9. So set up, transmission mode is simple, reliable. Other compositions and connections are the same as in the first or second embodiments.
The fourth concrete implementation mode: the embodiment is described with reference to fig. 1 to 7, the swing arm mechanism 3 of the embodiment includes a swing arm 10, a bearing seat 11, a synchronous pulley 12, a synchronous toothed belt 13, a first shaft 14 and a second shaft 15, the swing arm 10 is of a hollow structure, the second shaft 15 vertically penetrates through the hollow shaft 6, the upper end of the second shaft 15 is connected with an output shaft of the motor 8, the synchronous pulley 12 is sleeved at the lower end of the second shaft 15, the bearing seat 11 is vertically installed at the left lower end of the swing arm 10, the first shaft 14 is vertically and rotatably installed in the bearing seat 11, the synchronous pulley 12 is installed at the upper end of the first shaft 14, a cutting knife 2 is installed at the lower end of the first shaft 14, and the synchronous pulley 12 on the first shaft 14 is connected with. So set up, can be applicable to the cutting of the wrapping bag of different specification models, swing arm mechanism 3 drives cutting knife 2 and realizes the cutting to the wrapping bag to the detached in-process in both sides, and after the cutting was accomplished, swing arm mechanism 3 carried cutting knife 2 automatic re-setting under canceling release mechanical system 5's effect, does not influence the cutting to next wrapping bag. Other compositions and connection relationships are the same as in the first, second or third embodiment.
The two groups of swing arm mechanisms 3 are arranged at the left and right equal distance positions of the upper axis in the rack 1 and are of a structure shaped like a Chinese character 'go', and the cutting knives 2 arranged at the lower parts of the two groups of swing arm mechanisms 3 are partially overlapped at the heads of the structure shaped like the Chinese character 'go'.
The fifth concrete implementation mode: the present embodiment will be described with reference to fig. 1 to 7, in which two cutting blades 2 of two sets of swing arm mechanisms 3 are arranged in a vertically staggered manner. So set up, prevent that two cutting knife 2 from taking place to interfere when rotating, the interval between two cutting knife 2 is 3-8 mm. Other compositions and connection relationships are the same as those in the first, second, third or fourth embodiment.
The sixth specific implementation mode: referring to fig. 1 to 7, the present embodiment is described, in which two reset mechanisms 5 are horizontally disposed above the outside of the frame 1, and the axes of the cylinders 18 of the two reset mechanisms 5 are parallel to and equidistant from the center line of the frame 1 in the longitudinal direction. So set up, be convenient for rotate the in-process synchronous. Other compositions and connection relationships are the same as in the first, second, third, fourth or fifth embodiment.
The seventh embodiment: referring to fig. 1 to 7, the reset mechanism 5 of the present embodiment includes a cylinder 18 and a swing rod 20, one end of the cylinder 18 is mounted on the frame 1, and the other end of the cylinder 18 is rotatably connected to the hollow shaft 6 through the swing rod 20. So set up, reset fast. Other compositions and connection relationships are the same as in the first, second, third, fourth, fifth or sixth embodiment.
The specific implementation mode is eight: the embodiment is described with reference to fig. 1 to 7, the reset mechanism 5 of the embodiment further includes a spring 19, a first pin 21, a second pin 22 and a bolt 23, the second pin 22 is installed at an end of the cylinder 18, the first pin 21 is coaxially connected with the swing rod 20, one end of the spring 19 is connected with the first pin 21, and the other end of the spring 19 is connected with the second pin 22 through the bolt 23. So set up, give the flexibility for reseing. Other constitutions and connection relations are the same as those of any one of the first to seventh embodiments.
The working process of the present invention is described with reference to fig. 1 to 7 as follows:
the wrapping bag touches cutting knife 2 to the inside in-process of marcing of bale breaker, and swing arm mechanism 3 that 2 upper portions of cutting knife are connected drives cutting knife 2 and separately to the wrapping bag both sides, and separately in-process cutting knife 2 breaks the wrapping bag under the drive of blade drive mechanism 4 and tears open, and broken back canceling release mechanical system 5 that tears drives swing arm mechanism 3 and accomplishes the reseing of blade and swing arm mechanism.
Claims (8)
1. The utility model provides a double knives cutting mechanism of bale breaker, it is installed on frame (1), its characterized in that: it comprises two cutting knives (2), two blade transmission mechanisms (4) for driving the cutting knives, two reset mechanisms (5) for completing the reset of the swing arm mechanisms (3) and two groups of swing arm mechanisms (3),
swing arm mechanism (3) are installed in the inside top of frame (1), every swing arm mechanism of group (3) all are "+" shape structure, the lower part of two sets of swing arm mechanisms (3) sets up relatively, the lower extreme horizontal installation of every swing arm mechanism of group (3) has one cutting knife (2), the upper portion of every swing arm mechanism of group (3) is connected with a blade drive mechanism (4) respectively, the end that stretches out of every canceling release mechanical system (5) is connected with a blade drive mechanism (4), the stiff end of every canceling release mechanical system (5) is installed in frame (1).
2. The dual blade cutting mechanism of a bale breaker as recited in claim 1, wherein: the cutting knife (2) is a disc blade.
3. The dual blade cutting mechanism of a bale breaker as recited in claim 2, wherein: blade drive mechanism (4) include motor (8), motor cabinet (7), hollow shaft (6) and first bearing (9), and motor cabinet (7) are installed in frame (1), and motor (8) are installed on motor cabinet (7), and hollow shaft (6) are installed inside motor cabinet (7) through first bearing (9).
4. The dual blade cutting mechanism of a bale breaker as recited in claim 3, wherein: the swing arm mechanism (3) comprises a swing arm (10), a bearing seat (11), a synchronous belt wheel (12), a synchronous cog belt (13), a first shaft (14) and a second shaft (15),
swing arm (10) are hollow structure, the vertical wear-out of secondary shaft (15) is established in hollow shaft (6), the upper end of secondary shaft (15) and the output shaft of motor (8), synchronous pulley (12) suit is at the lower extreme of secondary shaft (15), the vertical left lower extreme of installing in swing arm (10) of bearing frame (11), install in bearing frame (11) first axle (14) vertical rotation, synchronous pulley (12) are installed to the upper end of first axle (14), cutting knife (2) are installed to the lower extreme of first axle (14), connect through synchronous cog belt (13) between synchronous pulley (12) on first axle (14) and the secondary shaft (15).
5. The double-blade cutting mechanism of the bale breaker as recited in claim 1 or 4, wherein: two cutting knives (2) of the two groups of swing arm mechanisms (3) are arranged in a staggered way up and down.
6. The dual blade cutting mechanism of a bale breaker as recited in claim 5, wherein: the two reset mechanisms (5) are horizontally arranged above the outer part of the rack (1), and the axes of the cylinders (18) of the two reset mechanisms (5) are parallel to and equidistant from the central line of the rack (1) in the length direction.
7. The dual blade cutting mechanism of a bale breaker as recited in claim 6, wherein: the reset mechanism (5) comprises an air cylinder (18) and a swing rod (20), one end of the air cylinder (18) is installed on the rack (1), and the other end of the air cylinder (18) is rotatably connected with the hollow shaft (6) through the swing rod (20).
8. The dual blade cutting mechanism of a bale breaker as recited in claim 7, wherein: the resetting mechanism (5) further comprises a spring (19), a first pin shaft (21), a second pin shaft (22) and a bolt (23), the second pin shaft (22) is installed at the end portion of the cylinder (18), the first pin shaft (21) is coaxially connected with the swing rod (20), one end of the spring (19) is connected with the first pin shaft (21), and the other end of the spring (19) is connected with the second pin shaft (22) through the bolt (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922305143.4U CN211139936U (en) | 2019-12-19 | 2019-12-19 | Double-knife cutting mechanism of bale breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922305143.4U CN211139936U (en) | 2019-12-19 | 2019-12-19 | Double-knife cutting mechanism of bale breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211139936U true CN211139936U (en) | 2020-07-31 |
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ID=71756175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922305143.4U Active CN211139936U (en) | 2019-12-19 | 2019-12-19 | Double-knife cutting mechanism of bale breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211139936U (en) |
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2019
- 2019-12-19 CN CN201922305143.4U patent/CN211139936U/en active Active
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