CN220528666U - Pre-cutting device - Google Patents
Pre-cutting device Download PDFInfo
- Publication number
- CN220528666U CN220528666U CN202322160977.7U CN202322160977U CN220528666U CN 220528666 U CN220528666 U CN 220528666U CN 202322160977 U CN202322160977 U CN 202322160977U CN 220528666 U CN220528666 U CN 220528666U
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- box body
- fixedly connected
- hydraulic cylinder
- bottom plate
- plate
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- 238000005520 cutting process Methods 0.000 title claims abstract description 55
- 230000001681 protective effect Effects 0.000 claims abstract description 24
- 239000010902 straw Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of environment-friendly mechanical equipment, in particular to a pre-cutting device, which comprises a bottom plate, four table legs, a protection component, a first hydraulic cylinder, a cutting knife, a second hydraulic cylinder and a push plate, wherein the four table legs are fixedly connected with the bottom plate and are positioned below the bottom plate, the protection component comprises a box body and a protective cover, the box body is fixedly connected with the bottom plate and is positioned above the bottom plate, a feeding groove is formed in the upper part of the box body, a through groove is formed in the side edge of the box body, the protective cover is rotatably connected with the box body and is positioned above the box body, the first hydraulic cylinder is in sliding connection with the bottom plate and is positioned above the bottom plate, the cutting knife is fixedly connected with the output end of the first hydraulic cylinder, the second hydraulic cylinder is connected with the bottom plate in a detachable manner and is positioned above the bottom plate, and the second hydraulic cylinder penetrates the box body, and the push plate is fixedly connected with the output end of the second hydraulic cylinder.
Description
Technical Field
The utility model relates to the technical field of environmental protection mechanical equipment, in particular to a pre-cutting device.
Background
The straw is used as the rest part of the harvested crops and is rich in various organic matters, and the straw is usually cut manually, but the manual cutting has high labor intensity and the cut straw has different lengths.
In order to solve the above problems, prior art patent (CN 208159392U) discloses a straw cutting device, through setting up motor, connecting axle, connecting plate, receipts magazine, base, push pedal, incomplete gear, spring and door plant, the backup pad upper end is fixed with motor and protective housing, the connecting axle right-hand member passes the protective housing to extend to inside the protective housing, be fixed with the incomplete gear on the connecting axle, the meshing of incomplete gear rear end has the rack, the rack upper end is fixed with the spring, spring upper end and the inside top fixed connection of protective housing, the rack lower extreme passes protective housing and backup pad in proper order, and extends to the backup pad below, the rack lower extreme is fixed with the cutting knife, the base right-hand member is fixed with the fixed plate, the fixed plate right-hand member is fixed with the electric jar, the electric jar left end is fixed with the push rod, the push rod left end passes the fixed plate to the fixed plate left side, the push rod left end is fixed with the push pedal, the utility model cuts effectually, and degree of automation is high, is convenient for store.
However, the cutter in the operation in the prior art has no protective measures, and the mistaken touch can cause great damage to human bodies, so that potential safety hazards exist.
Disclosure of Invention
The utility model aims to provide a pre-cutting device, which solves the technical problems that a cutting knife in operation in the prior art has no protective measures, and the human body is greatly damaged by false touch, so that potential safety hazard exists.
In order to achieve the above purpose, the pre-cutting device comprises a bottom plate, four table legs, a protection component, a first hydraulic cylinder, a cutting knife, a second hydraulic cylinder and a push plate, wherein the four table legs are fixedly connected with the bottom plate and are positioned below the bottom plate, the protection component comprises a box body and a protection cover, the box body is fixedly connected with the bottom plate and is positioned above the bottom plate, a feeding groove is formed in the upper portion of the box body, through grooves are formed in the side edge of the box body, the protection cover is rotatably connected with the box body and is positioned above the box body, the first hydraulic cylinder is in sliding connection with the bottom plate and is positioned above the bottom plate, the cutting knife is fixedly connected with the output end of the first hydraulic cylinder, the second hydraulic cylinder is detachably connected with the bottom plate and is positioned above the bottom plate, the second hydraulic cylinder penetrates through the box body, and the push plate is fixedly connected with the output end of the second hydraulic cylinder.
The pre-cutting device further comprises a motor, a threaded rod and a moving block, wherein the motor is fixedly connected with the bottom plate and located above the bottom plate, one end of the threaded rod is fixedly connected with the output end of the motor, the other end of the threaded rod is rotatably connected with the box body, threads are arranged on the surface of the threaded rod, the moving block is in threaded connection with the threaded rod, and the threaded rod penetrates through the moving block.
The protection assembly further comprises a second motor, a rotating rod and two baffles, wherein the output end of the second motor is fixedly connected with one end of the rotating rod, the other end of the rotating rod is rotationally connected with the baffles and located between the two baffles, the rotating rod penetrates through the protection cover, the rotating rod is fixedly connected with the protection cover, the two baffles are fixedly connected with the box and located above the box, and the two baffles are symmetrically arranged.
The protection assembly further comprises a supporting plate, a transverse plate and a sensor, wherein the supporting plate is fixedly connected with the box body and is located above the box body, the transverse plate is fixedly connected with the box body and located above the box body, the surface of the transverse plate is provided with a groove, and the sensor is fixedly connected with the transverse plate and located in the groove.
The protection assembly further comprises a collecting box and a collecting cover, wherein the collecting box is fixedly connected with the box body and is located on the outer side of the box body, the collecting box is communicated with the through groove, and the collecting cover is detachably connected with the collecting box and located on the outer side of the collecting box.
The pre-cutting device further comprises two supporting plates and four anti-collision sleeves, the two supporting plates are respectively fixedly connected with the box body and the baffle plate and are located below the first motor and the second motor, the two anti-collision sleeves are sleeved at the two ends of the upper portion of the transverse plate, and the other two anti-collision sleeves are sleeved at the two ends of the upper portion of the supporting plate.
According to the pre-cutting device, the box body is fixedly connected with the bottom plate and is positioned above the bottom plate, the protective cover is rotatably connected with the box body and is positioned above the box body, the cutting knife is fixedly connected with the output end of the first hydraulic cylinder, the push plate is fixedly connected with the output end of the second hydraulic cylinder, when the pre-cutting device is used specifically, straws are put into the box body through the feeding groove, the protective cover is covered, the first hydraulic cylinder is started, the cutting knife moves rightwards to cut the straws, the cutting knife is prevented from being mistakenly touched through the box body when the cutting knife moves rightwards, the second hydraulic cylinder moves forwards, and the cut straws are pushed out of the through groove.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a first embodiment of the present utility model.
Fig. 2 is an enlarged view of the partial structure at a of fig. 1 according to the present utility model.
Fig. 3 is a side view of a first embodiment of the utility model.
Fig. 4 is a cross-sectional view of the B-B line structure of fig. 3 according to the present utility model.
Fig. 5 is a partial structural schematic diagram of the first embodiment of the present utility model.
Fig. 6 is a schematic structural view of a second embodiment of the present utility model.
101-bottom plate, 102-table leg, 103-motor, 104-threaded rod, 105-movable block, 106-hydraulic cylinder, 107-cutting knife, 108-hydraulic cylinder, 109-push pedal, 110-box, 111-visor, 112-motor No. two, 113-baffle, 114-swivelling lever, 115-backup pad, 116-diaphragm, 117-sensor, 118-collecting box, 119-collecting cover, 120-feed chute, 121-through chute, 122-recess, 201-layer board, 202-anti-collision cover.
Detailed Description
The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.
The first embodiment of the present application is:
referring to fig. 1 to 5, fig. 1 is a schematic structural view of a first embodiment of the present utility model, fig. 2 is an enlarged partial structural view of a portion a of fig. 1, fig. 3 is a side view of the first embodiment of the present utility model, fig. 4 is a sectional view of a B-B line of fig. 3, and fig. 5 is a schematic partial structural view of the first embodiment of the present utility model.
The utility model provides a pre-cutting device which comprises a bottom plate 101, four table legs 102, a protection assembly, a first hydraulic cylinder 106, a cutting knife 107, a second hydraulic cylinder 108, a push plate 109, a first motor 103, a threaded rod 104 and a moving block 105, wherein the protection assembly comprises a second motor 112, two baffles 113, a rotating rod 114, a supporting plate 115, a transverse plate 116, a sensor 117, a collecting box 118 and a collecting cover 119, and the problems that the cutting knife 107 in operation has no protection measure, the human body is greatly damaged due to false touch and potential safety hazards exist are solved.
For this embodiment, four legs 102 are fixedly connected to the bottom plate 101 and located below the bottom plate 101, and four legs 102 support the bottom plate 101, so as to increase stability of the device.
The protection assembly comprises a box 110 and a protection cover 111, the box 110 is fixedly connected with the bottom plate 101 and is located above the bottom plate 101, a feed chute 120 is formed in the upper portion of the box 110, a through groove 121 is formed in the side edge of the box 110, the protection cover 111 is rotatably connected with the box 110 and is located above the box 110, a first hydraulic cylinder 106 is slidably connected with the bottom plate 101 and is located above the bottom plate 101, the cutter 107 is fixedly connected with the output end of the first hydraulic cylinder 106, a second hydraulic cylinder 108 is detachably connected with the bottom plate 101 and is located above the bottom plate 101, the second hydraulic cylinder 108 penetrates through the box 110, a push plate 109 is fixedly connected with the output end of the second hydraulic cylinder 108, straws are thrown into the box 110 through the feed chute 120, the protection cover 111 is covered, the first hydraulic cylinder 106 is started, when the cutter 107 runs rightwards, the cutter 107 is prevented from being pushed out of the box 110 by the push plate 109, and the cutter is prevented from running forwards by the push plate 107.
Secondly, motor No. 103 with bottom plate 101 fixed connection, and be located bottom plate 101's top, the one end of threaded rod 104 with motor No. 103's output fixed connection, the other end of threaded rod 104 with box 110 rotates to be connected, just the surface of threaded rod 104 is provided with the screw thread, movable block 105 with threaded rod 104 threaded connection, just threaded rod 104 runs through movable block 105, motor No. 103 moves, threaded rod 104 follows the rotation, drives movable block 105 moves about, accomplishes to cutting knife 107's control to this adjusts the cutting length.
Meanwhile, the output end of the second motor 112 is fixedly connected with one end of the rotating rod 114, the other end of the rotating rod 114 is rotatably connected with the baffle 113 and positioned between the two baffle 113, the rotating rod 114 penetrates through the protective cover 111, the rotating rod 114 is fixedly connected with the protective cover 111, the two baffle 113 are fixedly connected with the box 110 and positioned above the box 110, the two baffle 113 are symmetrically arranged, the second motor 112 operates, and the rotating rod 114 is positioned between the two baffle 113 to rotate so as to drive the protective cover 111 to open and close, so that the function of automatically opening and closing the protective cover 111 is achieved, and the service efficiency of the device is improved.
In addition, the supporting plate 115 is fixedly connected with the box 110 and is located above the box 110, the transverse plate 116 is fixedly connected with the box 110 and is located above the box 110, a groove 122 is formed in the surface of the transverse plate 116, the sensor 117 is fixedly connected with the transverse plate 116 and is located in the groove 122, the protective cover 111 rotates, the protective cover 111 is attached to the transverse plate 116 when being closed, the sensor 117 senses the protective cover 111, the first hydraulic cylinder 106 can be started to perform cutting operation, the protective cover 111 is located above the supporting plate 115 when being opened, so that damage to operators caused by the false start of the cutting knife 107 is prevented, the sealing effect on the box 110 is achieved when the cutting operation is achieved, and the safety of equipment is improved.
Secondly, collection box 118 with box 110 fixed connection, and be located the outside of box 110, just collection box 118 with logical groove 121 intercommunication, collection lid 119 with collection box 118 dismantles the connection, and is located the outside of collection box 118, push pedal 109 passes through logical groove 121 propelling movement of cutting completion straw arrives in collection box 118, open collection lid 119 can be right straw in the collection box 118 is taken to this need not the staff can the automatic collection cutting completion straw, the practicality of hoisting device.
By using the pre-cutting device of the embodiment, through setting the bottom plate 101, four table legs 102, a protection component, a first hydraulic cylinder 106, a cutting knife 107, a second hydraulic cylinder 108 and a push plate 109, when the device is specifically used, the four support legs support and fix the bottom plate 101, through setting a box 110, an operator is prevented from mistakenly touching the cutting knife 107, the first motor 103 is started, the threaded rod 104 rotates and drives the moving block 105 to move left and right, so as to adjust the cutting length, the first motor 103 is stopped after the adjustment is completed, straws are thrown into the box 110 through the feeding groove 120, the second motor 112 is started, the rotating rod 114 drives the protective cover 111 to rotate, the protective cover 111 is attached to the transverse plate 116, the first hydraulic cylinder 106 is started after the protective cover 111 is sensed by the sensor 117, the first hydraulic cylinder 106 is pushed to move rightwards to cut the cutting knife 107, the second motor is driven to retract after the cutting knife 107 is completed, the second hydraulic cylinder 108 is pushed to move forwards, the second hydraulic cylinder 109 is pushed to the push plate 109 to the position after the cutting knife is completed, the second hydraulic cylinder is pushed to the push plate 109 is pushed to the front, the device is further pushed to the push plate 109 to finish the cutting performance of the cutting device is completed, and the cut by the second hydraulic cylinder is pushed to the push plate 109 to finish the cutting device is pushed by the cutting blade to the cutting device to finish the cutting device.
The second embodiment of the present application is:
referring to fig. 6 on the basis of the first embodiment, fig. 6 is a schematic structural diagram of a second embodiment of the present utility model.
The utility model provides a pre-cutting device which comprises two supporting plates 201 and four anti-collision sleeves 202.
For this embodiment, two supporting plates 201 are respectively fixedly connected with the box 110 and the baffle 113, and are located below the first motor 103 and the second motor 112, two anti-collision sleeves 202 are sleeved at two ends above the transverse plate 116, two other anti-collision sleeves 202 are sleeved at two ends above the supporting plate 115, two supporting plates 201 bear the first motor 103 and the second motor 112, and four anti-collision sleeves 202 prevent operators from colliding with four sharp corner positions of the device.
By means of the pre-cutting device, when the pre-cutting device is specifically used, two supporting plates 201 and four anti-collision sleeves 202 are arranged, the supporting plates 201 bear the first motor 103 and the second motor 112, the four anti-collision sleeves 202 prevent operators from colliding with the four sharp corner positions of the device, so that the running stability of the device is improved, and the protection of the device is improved.
The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.
Claims (6)
1. The pre-cutting device comprises a bottom plate and four table legs, wherein the four table legs are fixedly connected with the bottom plate and positioned below the bottom plate,
the cutting machine comprises a base plate, a box body, a first hydraulic cylinder, a cutting knife, a second hydraulic cylinder and a push plate, wherein the box body is fixedly connected with the base plate and is located above the base plate, a feeding groove is formed in the upper portion of the box body, a through groove is formed in the side edge of the box body, the protection cover is rotationally connected with the box body and is located above the box body, the first hydraulic cylinder is slidably connected with the base plate and is located above the base plate, the cutting knife is fixedly connected with the output end of the first hydraulic cylinder, the second hydraulic cylinder is detachably connected with the base plate and is located above the base plate, the second hydraulic cylinder penetrates through the box body, and the push plate is fixedly connected with the output end of the second hydraulic cylinder.
2. The pre-cut device of claim 1, wherein,
the pre-cutting device further comprises a motor, a threaded rod and a moving block, wherein the motor is fixedly connected with the bottom plate and is located above the bottom plate, one end of the threaded rod is fixedly connected with the output end of the motor, the other end of the threaded rod is rotatably connected with the box body, threads are arranged on the surface of the threaded rod, the moving block is in threaded connection with the threaded rod, and the threaded rod penetrates through the moving block.
3. A pre-cut-off device according to claim 2, wherein,
the protection assembly further comprises a second motor, a rotating rod and two baffles, wherein the output end of the second motor is fixedly connected with one end of the rotating rod, the other end of the rotating rod is rotationally connected with the baffles and located between the two baffles, the rotating rod penetrates through the protective cover, the rotating rod is fixedly connected with the protective cover, the two baffles are fixedly connected with the box and located above the box, and the two baffles are symmetrically arranged.
4. A pre-cut-off device according to claim 3, wherein,
the protection assembly further comprises a supporting plate, a transverse plate and a sensor, wherein the supporting plate is fixedly connected with the box body and is located above the box body, the transverse plate is fixedly connected with the box body and located above the box body, the surface of the transverse plate is provided with a groove, and the sensor is fixedly connected with the transverse plate and located in the groove.
5. The pre-cut device according to claim 4, wherein,
the protection assembly further comprises a collecting box and a collecting cover, wherein the collecting box is fixedly connected with the box body and is located on the outer side of the box body, the collecting box is communicated with the through groove, and the collecting cover is detachably connected with the collecting box and is located on the outer side of the collecting box.
6. The pre-cut device according to claim 5, wherein,
the pre-cutting device further comprises two supporting plates and four anti-collision sleeves, wherein two supporting plates are fixedly connected with the box body and the baffle respectively and are located below the first motor and the second motor, the two anti-collision sleeves are sleeved at the two ends of the upper portion of the transverse plate, and the other two anti-collision sleeves are sleeved at the two ends of the upper portion of the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322160977.7U CN220528666U (en) | 2023-08-11 | 2023-08-11 | Pre-cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322160977.7U CN220528666U (en) | 2023-08-11 | 2023-08-11 | Pre-cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220528666U true CN220528666U (en) | 2024-02-27 |
Family
ID=89967612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322160977.7U Active CN220528666U (en) | 2023-08-11 | 2023-08-11 | Pre-cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220528666U (en) |
-
2023
- 2023-08-11 CN CN202322160977.7U patent/CN220528666U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |