CN215469921U - Material cutting mechanism - Google Patents
Material cutting mechanism Download PDFInfo
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- CN215469921U CN215469921U CN202121632542.2U CN202121632542U CN215469921U CN 215469921 U CN215469921 U CN 215469921U CN 202121632542 U CN202121632542 U CN 202121632542U CN 215469921 U CN215469921 U CN 215469921U
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- material blocking
- protection body
- driving
- cutting groove
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- 239000000463 material Substances 0.000 title claims abstract description 123
- 238000005520 cutting process Methods 0.000 title claims abstract description 99
- 230000007246 mechanism Effects 0.000 title claims abstract description 35
- 230000000903 blocking effect Effects 0.000 claims abstract description 39
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000033001 locomotion Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a material cutting mechanism which comprises a table board, a cutting groove arranged on the table board and a cutting knife arranged in the cutting groove, wherein the cutting groove is formed in the table board; the first protection body covers the first end of the cutting groove, and a first avoidance channel for avoiding the cutting knife is arranged in the first protection body; the second protective body covers the second end of the cutting groove, and a second avoidance channel for avoiding the cutting knife is arranged in the second protective body; a feeding channel extending along the second direction is formed between the first protection body and the second protection body; the table top is provided with a material blocking device and a fixing device; the material blocking device comprises a material blocking plate and a driving assembly; the material blocking plate is movably provided with a material blocking position for cutting off the feeding channel and a non-material blocking position for opening the feeding channel; the driving assembly is used for driving the striker plate to switch back and forth between a material blocking position and a non-material blocking position; the fixing device is used for fixing the material to be cut in the feeding channel. The material cutting device can automatically fix the material to be cut, can cut the material to a fixed length, and is safe and reliable in the operation process.
Description
Technical Field
The utility model relates to the technical field of processing equipment, in particular to a material cutting mechanism.
Background
In the processing process of some products, sections such as square pipes, square steels and the like need to be cut into certain lengths. During the cutting process of the cutting blade, the worker is inadvertently at risk of being injured by the cutting blade.
Among the prior art, in the cutting process, the section bar relies on the manual work to be fixed, causes the section bar to deviate preset position easily in the cutting process, causes the length of the section bar of cutting out to differ, and through the mode of manual work fixed, when cutting, the operation continuity is not strong, and the operating efficiency is low. In addition, according to actual processing requirements, the sectional materials need to be cut into preset lengths in batches, and the cutting positions of the sectional materials are judged according to the experience of operators at present, so that the lengths of the cut sectional materials are different.
SUMMERY OF THE UTILITY MODEL
In view of the above technical problems, the present invention aims to: the utility model provides a blank mechanism, can fix the material of treating the cutting automatically, can realize the fixed length of material simultaneously and cut off, and the operation process safe and reliable.
The technical solution of the utility model is realized as follows: a material cutting mechanism comprises a table top, a cutting groove and a cutting knife, wherein the cutting groove is arranged on the table top and extends along a first direction, and the cutting knife is arranged in the cutting groove and moves back and forth along the first direction;
the table top is provided with a first protection body and a second protection body; the first protection body covers the first end of the cutting groove, and a first avoidance channel for avoiding the cutting knife is arranged in the first protection body; the second protective body covers the second end of the cutting groove, and a second avoidance channel for avoiding the cutting knife is arranged in the second protective body;
a feeding channel extending along a second direction is formed between the first protection body and the second protection body;
the table top is provided with a material blocking device and a fixing device; the material blocking device comprises a material blocking plate and a driving assembly; the material blocking plate is movably arranged on one side of the cutting groove in the second direction and is provided with a material blocking position for cutting off the feeding channel and a non-material blocking position for opening the feeding channel; the driving assembly is used for driving the striker plate to switch back and forth between a material blocking position and a non-material blocking position;
the fixing device is used for fixing the material to be cut in the feeding channel.
Further, the material cutting mechanism comprises a first driving mechanism for driving the cutting knife to move back and forth along a first direction.
Furthermore, the second protection body is adsorbed on the table top through a magnetic seat.
Further, the driving assembly comprises a rotating rod and a handle arranged on the rotating rod; the rotating rod is rotatably connected with the table top; the striker plate sets up on the dwang, and revolutes the central axis luffing motion of dwang.
Further, the fixing device comprises a hinge seat, a material pressing plate hinged with the hinge seat, and a second driving mechanism for driving the material pressing plate to swing up and down around the hinge position; the material pressing plate is provided with a pressing surface which is used for abutting against the material to be cut.
Furthermore, the pressing surface comprises a plurality of planes which are connected in sequence; an included angle is formed between two adjacent planes.
Furthermore, a material guide piece is arranged in the feeding channel on the table board; the material guide piece extends along the second direction, and an opening for avoiding the cutting knife is arranged on the material guide piece.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. according to the utility model, through the matched use of the first protection body and the second protection body, in the cutting process, the local part of the cutting knife is covered in the first protection body and the second protection body, so that the exposed part of the cutting knife is reduced, the risk of the operator being injured by the cutting knife is effectively reduced, and the operation process is safe and reliable.
2. According to the utility model, through the matching use of the material blocking device, one end of the material to be cut is abutted against the material blocking plate in the feeding direction, so that the movement of the material is limited, and the fixed-length cutting of the material can be realized. Through the cooperation of fixing device, the pressure flitch can compress tightly the material that treats the cutting downwards on the mesa to can realize treating the automatic fixation of cutting the material. The combination of the above modes has strong continuity of material cutting operation and high operation efficiency.
Drawings
The technical scheme of the utility model is further explained by combining the accompanying drawings as follows:
FIG. 1 is a schematic three-dimensional structure of the overall structure of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 is a schematic three-dimensional structure of the table, the first guard, and the second guard of the present invention;
FIG. 4 is a schematic three-dimensional structure of a first protective body according to the present invention;
FIG. 5 is a schematic three-dimensional structure of FIG. 4 from another perspective;
FIG. 6 is a schematic three-dimensional structure of a second protective body according to the present invention;
FIG. 7 is a schematic three-dimensional structure of FIG. 6 from another perspective;
FIG. 8 is a schematic three-dimensional view of the fastening device of the present invention;
fig. 9 is a schematic three-dimensional structure of a nip plate according to the present invention;
fig. 10 is a schematic three-dimensional structure diagram of the stock stop device of the utility model;
wherein: 1. a table top; 11. cutting the groove; 2. a first guard; 21. a first avoidance channel; 3. a second protective body; 31. a second avoidance channel; 4. a magnetic base; 5. a material guide member; 6. a striker plate; 61. rotating the rod; 62. a handle; 7. a material pressing plate; 71. pressing the surface; 8. a hinged seat; 81. a second drive mechanism.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
Fig. 1 to 10 show a cutting mechanism according to the present invention, which is used for cutting metal materials such as square tubes and square steels at a fixed length.
The cutting mechanism comprises a table board 1, wherein the cutting operation of materials is completed on the table board 1, and the table board 1 is fixed on a frame structure. A cutting groove 11 is formed in the table top 1, the cutting groove 11 is a through groove extending in a first direction, which is defined as a front-back direction of the table top 1 in this embodiment. In this embodiment, the material cutting mechanism includes a cutter, which is a conventional component in the prior art, and specifically may be a cutting blade; the cutter is installed in the cutting groove 11 and moves back and forth in the cutting groove 11 to perform cutting operation.
In this embodiment, the material cutting mechanism includes a first driving mechanism for driving the cutter to move back and forth along a first direction, a cutter holder of the first driving mechanism and a linear displacement mechanism, the cutter holder is installed below the table board 1 and moves along the first direction through a rail, a driving motor is installed on the cutter holder, the driving motor is in transmission connection with the cutter to drive the cutter to rotate, the linear displacement mechanism is connected with the cutter holder, and the driving cutter holder moves along the first direction. The linear displacement mechanism is preferably a hydraulic cylinder.
The table top 1 is provided with a first protection body 2 and a second protection body 3. The first protection body 2 covers the first end of the cutting groove 11, and a first avoidance channel 21 for avoiding the cutting knife is formed inside the first protection body. The first avoiding channel 21 is communicated with the cutting groove 11, and at least one end of the first avoiding channel is provided with an inlet and an outlet for the cutting knife to enter and exit. The first protective body 2 is formed by processing a thin metal piece and is fixed on the table top in a screw connection mode. In the initial state, the aforementioned cutting blade is located at the first end of the cutting slot 11 and is covered in the first escape channel 21. The second protection body 3 covers the second end of the cutting groove 11, and a second avoiding channel 31 for avoiding the cutting knife is formed inside the second protection body. The second avoiding channel 311 is communicated with the cutting groove 11, and at least one end of the second avoiding channel is provided with an inlet and an outlet for the cutting knife to enter and exit. During the cutting process, the cutting knife moves out of the first escape channel 21 and gradually enters the second escape channel 31. As shown in fig. 6 and 7, the second protection body 3 includes two parallel partition plates and a connecting plate connected between the two partition plates, and the second avoidance passage 311 is formed between the two partition plates. The second protection body 3 is installed on the magnetic base 4, and the magnetic base 4 is adsorbed on the table-board 1, so that the second protection body 3 is fixed on the table-board 1.
A feeding channel extending in the second direction is formed between the aforementioned first guard 2 and the second guard 3. In this embodiment, the second direction is perpendicular to and intersects the first direction.
In this embodiment, the table top 1 is provided with a material blocking device and a fixing device. The material blocking device comprises a material blocking plate 6 and a driving assembly. The material baffle 6 is movably arranged on one side of the cutting groove 11 in the second direction and is provided with a material blocking position for cutting off the feeding channel and a non-material blocking position for opening the feeding channel. The material to be cut is fed from one side of the feeding channel and pushed along the second direction, and when the material baffle 6 is located at the material blocking position, one end of the material is abutted against the material baffle 6, so that the material is limited. The driving assembly is connected with the material blocking plate 6 and used for driving the material blocking plate 6 to switch back and forth between a material blocking position and a non material blocking position. The aforementioned driving assembly includes a rotating lever 61 and a handle 62 mounted on the rotating lever 61. The two ends of the rotating rod 61 are rotatably connected with the table board 1 through bearing seats. The striker plate 6 is fixed on the rotating rod 61, and the striker plate 6 can swing up and down around the central axis of the rotating rod 61 by rotating the handle 62. The material blocking plate 6 swings downwards to form the material blocking position, and swings upwards to form the non-material blocking position.
Wherein, a material guiding piece 5 is arranged in the material loading channel on the table board 1. The material guiding member 5 extends along a second direction, and has a guiding surface facing the second protection body 3, and the extending direction of the guiding surface is perpendicular to the extending direction of the cutting groove 11. An opening for avoiding the cutting knife is processed on the material guide piece 5. During the feeding process, the material abuts against the guide surface, thereby defining the laying direction of the material.
As shown in fig. 8 and 9, the fixing device is used for fixing the material to be cut in the feeding channel. The fixing device comprises a hinged seat 8, a material pressing plate 7 hinged with the hinged seat 8, and a second driving mechanism 81 for driving the material pressing plate 7 to swing up and down around a hinged position. The hinged seat 8 is fixed on the table board 1, and a lower pressing surface 71 for abutting against a material to be cut is processed on the position of the material pressing plate 7 away from the hinged position. When the second driving mechanism 81 drives the material pressing plate 7 to move downwards, the pressing surface 71 abuts against the material located in the feeding channel, thereby pressing the material to be cut down on the table top 1. The aforementioned second driving mechanism 81 is preferably an air cylinder.
The present embodiment is further provided with a foot switch for controlling the cylinder action, which is a conventional component in the prior art, and is installed on the ground to control the cylinder action in a foot-operated manner.
At least two sets of the aforementioned fixing means are arranged on both sides of the cutting groove 11 to enhance the fixing effect of the material to be cut.
The aforementioned pressing surface 71 comprises several planes connected in series in the width direction of the material to be cut. An included angle is formed between two adjacent planes. Through mutual cooperation of the continuous planes, in the process of pressing down the material to be cut, at least two planes are in angular contact with the material, the force applied by the planes is decomposed into force in the vertical direction and force in the horizontal direction, so that the material can be pressed down on the table board 1, and the material to be cut can be effectively prevented from moving on the table board 1.
During specific use, through turning handle 62, remove striker plate 6 to the fender position, carry the material that will wait to cut to the material loading passageway from one side of material loading passageway, the one end and the striker plate 6 butt of material adjust the position of material for on the guide surface of material butt guide 5. The second driving mechanism 81 is controlled to act by a foot switch, and the material pressing plate 7 moves downwards to fix the material on the table top 1. The first driving mechanism is controlled to act through the control switch so as to drive the cutting knife to move in the cutting groove 11. The cutting knife moves out of the first escape channel 21 and gradually enters the second escape channel 31 to cut the material. After the operation is finished, the cutting knife returns to the first avoiding channel 21. The second driving mechanism 81 is controlled to move by a foot switch, and the material pressing plate 7 moves upwards to release the fixation of the material. The handle 62 is turned to switch the striker plate 6 to the non-striker position and remove the cut length of material. And repeating the operation to finish the fixed-length cutting operation of the material.
Through the operation mode, the exposed part of the cutting knife is reduced, the risk of the operator being injured by the cutting knife is effectively reduced, the operation process is safe and reliable, and the automatic fixation and fixed-length cutting operation of materials can be realized
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A material cutting mechanism comprises a table top, a cutting groove and a cutting knife, wherein the cutting groove is arranged on the table top and extends along a first direction, and the cutting knife is arranged in the cutting groove and moves back and forth along the first direction; the method is characterized in that:
the table top is provided with a first protection body and a second protection body; the first protection body covers the first end of the cutting groove, and a first avoidance channel for avoiding the cutting knife is arranged in the first protection body; the second protective body covers the second end of the cutting groove, and a second avoidance channel for avoiding the cutting knife is arranged in the second protective body;
a feeding channel extending along a second direction is formed between the first protection body and the second protection body;
the table top is provided with a material blocking device and a fixing device; the material blocking device comprises a material blocking plate and a driving assembly; the material blocking plate is movably arranged on one side of the cutting groove in the second direction and is provided with a material blocking position for cutting off the feeding channel and a non-material blocking position for opening the feeding channel; the driving assembly is used for driving the striker plate to switch back and forth between a material blocking position and a non-material blocking position;
the fixing device is used for fixing the material to be cut in the feeding channel.
2. A blanking mechanism according to claim 1, wherein: the cutting mechanism comprises a first driving mechanism for driving the cutting knife to move back and forth along a first direction.
3. A blanking mechanism according to claim 1, wherein: the second protection body is adsorbed on the table board through the magnetic base.
4. A blanking mechanism according to claim 1, wherein: the driving assembly comprises a rotating rod and a handle arranged on the rotating rod; the rotating rod is rotatably connected with the table top; the striker plate sets up on the dwang, and revolutes the central axis luffing motion of dwang.
5. A blanking mechanism according to claim 1, wherein: the fixing device comprises a hinge seat, a material pressing plate hinged with the hinge seat and a second driving mechanism for driving the material pressing plate to swing up and down around the hinge position; the material pressing plate is provided with a pressing surface which is used for abutting against the material to be cut.
6. A blanking mechanism according to claim 5, wherein: the pressing surface comprises a plurality of planes which are connected in sequence; an included angle is formed between two adjacent planes.
7. A blanking mechanism according to claim 1, wherein: a material guide piece is arranged in the material loading channel on the table top; the material guide piece extends along the second direction, and an opening for avoiding the cutting knife is arranged on the material guide piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121632542.2U CN215469921U (en) | 2021-07-19 | 2021-07-19 | Material cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121632542.2U CN215469921U (en) | 2021-07-19 | 2021-07-19 | Material cutting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215469921U true CN215469921U (en) | 2022-01-11 |
Family
ID=79727631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121632542.2U Active CN215469921U (en) | 2021-07-19 | 2021-07-19 | Material cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215469921U (en) |
-
2021
- 2021-07-19 CN CN202121632542.2U patent/CN215469921U/en active Active
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