CN216682454U - On-line cutting device for bar material transmission - Google Patents
On-line cutting device for bar material transmission Download PDFInfo
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- CN216682454U CN216682454U CN202122841746.3U CN202122841746U CN216682454U CN 216682454 U CN216682454 U CN 216682454U CN 202122841746 U CN202122841746 U CN 202122841746U CN 216682454 U CN216682454 U CN 216682454U
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Abstract
The utility model discloses an online cutting device for bar material transmission, which comprises a supporting component, a cutting component and a material guide component, wherein the supporting component is arranged on the supporting component; the supporting component comprises a supporting platform, a fixed plate and a supporting plate which is arranged at the upper end of the fixed plate and is positioned above the supporting platform; when the bar stock is conveyed to the right and is contacted with the fixed plate, the bar stock drives the supporting platform to move to the right from the initial position, and when the bar stock is not contacted with the fixed plate, the pushing assembly drives the supporting platform to move to the left until the supporting platform is contacted with the bar stock or is positioned at the initial position and stops; a material guide assembly for supporting and discharging the bar stock is arranged on the supporting platform; the cutting assembly is arranged on the supporting plate in a left-right sliding mode through the transmission assembly and used for cutting the bar materials downwards; the cutting assembly is provided with a sensing assembly for detecting the distance from the cutting position to the end face of the fixing plate. The online cutting device for bar material transmission has a simple and compact structure, realizes online cutting of bar materials during transmission, and avoids the condition that the cut plane is not flat.
Description
Technical Field
The utility model relates to the field of bar processing, in particular to an online cutting device for bar transmission.
Background
In the bar conveying process, the bar needs to be cut so as to improve the production efficiency, for example, in the actual bar production process, firstly, raw materials (nylon particles) are subjected to thermoplastic dissolution and are extruded into a bar, the discharged bar is conveyed and moved, and the bar is cut;
the existing cutting device cannot meet the requirement of cutting while bar material transmission, and has the problems that in the cutting process, due to the relative movement between the cutting device and the bar material, the cutting surface is uneven, and the quality of the bar material is influenced; in addition, after the cutting is finished, quick blanking and continuous cutting of the next bar cannot be realized, and manual participation is needed.
Disclosure of Invention
The utility model provides an online cutting device for bar material transmission, which has a simple and compact structure, realizes online cutting during bar material transmission, and avoids the condition that the cut plane is not flat;
in order to achieve the purpose, the online cutting device for bar material transmission comprises a supporting component, a cutting component and a material guiding component;
the supporting assembly comprises a supporting platform, a fixed plate arranged at the right end of the supporting platform and a supporting plate arranged at the upper end of the fixed plate and positioned above the supporting platform;
when the bar stock is conveyed to the right and is contacted with the fixed plate, the bar stock drives the supporting platform to move to the right from the initial position, and when the bar stock is not contacted with the fixed plate, the pushing assembly drives the supporting platform to move to the left until the supporting platform is contacted with the bar stock or is positioned at the initial position and stops;
a plurality of material guide assemblies which are arranged in parallel left and right and used for supporting and discharging the bar materials are arranged on the supporting platform;
the cutting assembly is arranged on the supporting plate in a left-right sliding mode through the transmission assembly and used for cutting the bar materials downwards;
the cutting assembly is provided with a sensing assembly used for detecting the distance from the cutting position to the end face of the fixing plate, the sensing assembly is connected with the controller, and the controller controls the action of the transmission assembly and the cutting assembly.
Furthermore, each group of material guide assemblies comprises a support column, a driving cylinder and a material guide plate with a V-shaped structure;
the middle part of the material guide plate is rotatably arranged at the upper end of the support column, one end of the driving cylinder is rotatably arranged on the support column, and the telescopic end drives the material guide plate to rotate towards the front side or the back side;
the plurality of driving cylinders are controlled in an interlocking manner through a controller.
Furthermore, a limiting groove is formed in the upper end of the supporting column, and a limiting block for limiting the angle of the material guide plate is arranged on the rear side of the limiting groove;
when the material guide plate is pressed against the limiting block, the two sides of the material guide plate are symmetrically arranged in the front and back direction;
the driving cylinder is positioned at the rear side of the supporting column.
Furthermore, a plurality of supporting balls which are uniformly arranged in a rolling manner are arranged on the material guide plate;
the support column is of a telescopic structure capable of being adjusted up and down.
Furthermore, a blanking plate for buffering a blanking bar is arranged on one overturning side of the guide plate;
the feeding plate is provided with a sensor, and when the feeding plate is turned over and contacts with the feeding plate, the controller receives a signal of the sensor and controls the driving cylinder to stop turning.
Furthermore, the transmission assembly comprises a driving motor arranged on the fixing plate and a screw rod fixedly connected with the output end of the driving motor;
the supporting seat of the cutting assembly is arranged on the supporting plate in a left-right sliding mode through a sliding rail, and an ear seat in threaded connection with the screw rod is arranged on the supporting seat;
the controller controls the start, stop and reverse rotation of the drive motor.
Further, a pressure sensor is arranged on the fixing plate;
the pressure sensor transmits a pressure sensing signal of the bar contacting the fixing plate to the controller, and the controller controls the action of the pushing assembly.
Compared with the prior art, the on-line cutting device for bar material transmission has the advantages that the cutting assembly is arranged on the supporting assembly, and the supporting assembly moves along with the transmission of the bar material, so that the cutting assembly on the supporting assembly is in a relatively static state relative to the bar material, and the cutting assembly is utilized to realize on-line cutting of the bar material, so that the condition that the cut plane is uneven is avoided;
the cutting assembly is provided with the sensing assembly for detecting the length, and the controller controls the action of the transmission assembly, so that the cutting length of the bar stock is adjusted; due to the arrangement of the material guide assembly, when the bar materials are conveyed to the right, the material guide plate with the V-shaped structure supports the bar materials, after cutting is completed, the driving cylinder is started, and the telescopic end of the driving cylinder drives the material guide plate to turn over, so that the bar materials are discharged; in addition, a limiting block for limiting the angle of the stock guide plate is arranged in a limiting groove at the upper end of the supporting column, when the driving cylinder drives the stock guide plate to return, the limiting block limits the overturning angle, the two sides of the stock guide plate are symmetrically arranged front and back, the phenomenon that the stock guide plate cannot be supported next time due to too large overturning angle is avoided, and the continuous bar stock cutting is realized.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a schematic view taken along line A-A of FIG. 1;
FIG. 3 is a schematic view of a support post of the present invention;
in the figure: 11. supporting platform, 12, fixed plate, 13, supporting plate, 14, guide rod, 2, guide assembly, 21, support column, 211, spacing groove, 212, spacing block, 22, driving cylinder, 23, guide plate, 31, driving motor, 32, screw rod, 33, slide rail, 4, cutting assembly, 41, sensing assembly, 5, blanking plate.
Detailed Description
The utility model will be further explained with reference to the drawings.
As shown in fig. 1, the online cutting device for bar stock transmission comprises a supporting component, a cutting component 4 and a material guiding component 2;
the supporting component is a structure which plays a supporting role for the whole device, and comprises a supporting platform 11, a fixing plate 12 arranged at the right end of the supporting platform 11, and a supporting plate 13 arranged at the upper end of the fixing plate 12 and positioned above the supporting platform 11;
preferably, the supporting platform 11 and the supporting plate 13 are both horizontally arranged, and the fixing plate 12 is vertically arranged;
when the bar stock is conveyed to the right and is contacted with the fixed plate 12, the bar stock drives the supporting platform 11 to move to the right from the initial position, and when the bar stock is not contacted with the fixed plate 12, the pushing assembly drives the supporting platform 11 to move to the left until the supporting platform is contacted with the bar stock or is positioned at the initial position and stops;
preferably, the pushing assembly can be a pushing cylinder, that is, the pushing cylinder is started, the telescopic end of the pushing cylinder drives the supporting platform 11 to move to the initial position, and then the telescopic end is retracted, so that the supporting platform 11 moves under the transmission of the bar stock;
in addition, the pushing assembly may be a resilient structure, such as a spring, when the bar is transported to the right to drive the supporting platform 11 and the fixing plate 12 to move, the supporting platform 11 compresses the spring, and when the bar is not in contact with the fixing plate 12, the supporting platform 11 is driven to move to the initial position under the action of the elastic force of the spring;
a plurality of material guide assemblies 2 which are arranged in parallel left and right and used for supporting and discharging the bar materials are arranged on the supporting platform 11;
the cutting assembly 4 is arranged on the support plate 13 in a left-right sliding manner through the transmission assembly and is used for cutting the bar stock downwards;
the cutting assembly 4 is provided with a sensing assembly 41 for detecting the distance from the cutting position to the end face of the fixing plate 12, the sensing assembly 41 is connected with a controller, and the controller controls the actions of the transmission assembly and the cutting assembly 4;
preferably, the sensing component 41 is a laser distance sensor, which effectively measures the distance between the cutting position and the fixing plate 12 by emitting laser, and it should be noted that the motion of the transmission component refers to driving the cutting component 4 to move leftwards or rightwards or stop moving;
the action of the cutting assembly 4 indicates whether the bar is cut or not;
as shown in fig. 2 and 3, each group of material guiding assemblies 2 further comprises a supporting column 21, a driving cylinder 22 and a material guiding plate 23 with a V-shaped structure;
the middle part of the material guide plate 23 is rotatably arranged at the upper end of the support column 21, one end of the driving cylinder 22 is rotatably arranged on the support column 21, and the telescopic end drives the material guide plate 23 to rotate towards the front side or the rear side;
the plurality of driving cylinders 22 are controlled in an interlocking manner by a controller.
Further, a limit groove 211 is formed in the upper end of the support column 21, and a limit block 212 for limiting the angle of the material guide plate 23 is arranged on the rear side of the limit groove 211;
when the material guide plate 23 is pressed against the limiting block 212, two sides of the material guide plate 23 are symmetrically arranged in front and back;
the driving cylinder 22 is positioned at the rear side of the supporting column 21;
further, a plurality of supporting balls which are uniformly arranged in a rolling manner are arranged on the material guide plate 23;
the supporting column 21 is of a telescopic structure which can be adjusted up and down;
further, a blanking plate 5 for buffering blanking bars is arranged on one side, turned over, of the material guide plate 23;
the lower material plate 5 is provided with an inductor, and when the material guide plate 23 is turned over and the material guide plate 23 is contacted with the lower material plate 5, the controller receives a signal of the inductor and controls the driving cylinder 22 to stop turning;
further, the transmission assembly comprises a driving motor 31 mounted on the fixing plate 12, and a screw rod 32 fixedly connected with an output end of the driving motor 31;
the supporting seat of the cutting assembly 4 is arranged on the supporting plate 13 in a left-right sliding manner through a sliding rail 33, and the supporting seat is provided with an ear seat in threaded connection with the screw rod 32;
the controller controls the action of the driving motor 31, specifically, the starting, stopping and reverse rotation of the driving motor 31;
further, a pressure sensor is arranged on the fixing plate 12;
the pressure sensor transmits a pressure sensing signal of the bar contacting the fixing plate 12 to the controller, and the controller controls the action of the pushing assembly, wherein the action comprises the starting and stopping of the driving cylinder 22;
when the online cutting device for bar material transmission is used, for example, the bar material is moved to the right after thermoplastic molding in actual production and needs to be subjected to online cutting, firstly, the support assembly is arranged on a fixing frame positioned at an outlet of bar material thermoplastic molding equipment in a left-right sliding manner, for example, a sleeve is arranged at the lower end of the support assembly, a guide rod 14 with an axis arranged at the left and right is arranged on the fixing frame, the support assembly is mutually matched with the guide rod 14 through the sleeve to realize the left-right sliding, or a sliding bearing is arranged between the guide rod 14 and the sleeve; the supporting component is positioned at the left end of the fixing frame, namely the initial position;
the bar stock moves to the right after being subjected to thermoplastic forming, the end of the bar stock is in contact with the fixing plate 12 to drive the whole body to move to the right, the cutting assembly 4 on the supporting plate 13 and the bar stock are simultaneously transmitted on line, and the guide assembly 2 on the supporting platform 11 supports the bar stock;
the controller controls the transmission assembly to start, specifically, the driving motor 31 starts to drive the screw rod 32 to rotate, so that the supporting seat of the cutting assembly 4 slides left and right on the supporting plate 13 through the sliding rail 33, at this time, the sensing assembly 41 on the cutting assembly 4 detects the distance from the cutting point to the fixing plate 12 in real time, that is, the distance is the cutting length of the bar, for example, the cutting length of the bar is set to be 2m, the sensing assembly 41 can be a distance sensor, and when the distance sensor detects that the distance from the cutting point to the fixing plate 12 is 2m, the controller controls the driving motor 31 to stop rotating; in addition, in the actual production engineering, in order to ensure that the length of the bar stock is not less than 2m, the compensation can be carried out through the cutting allowance, for example, the distance from the cutting point to the fixing plate 12 detected by the distance sensor is 2.02 m;
when the cutting assembly 4 reaches a proper cutting position, the cutting assembly 4 is started, and the cutting assembly 4 can be a high-speed steel saw blade with a traditional structure, so that the bar stock can be quickly cut; therefore, when the supporting component moves along with the bar stock, the cutting component 4 quantitatively carries out online cutting on the bar stock, and the condition that the cutting efficiency is low due to the fact that the traditional machine needs to be stopped constantly or the cutting surface is uneven due to the fact that the bar stock is cut when moving is avoided;
due to the arrangement of the material guide assembly 2, when the bar stock is conveyed to the right, the material guide plate 23 with the V-shaped structure supports the bar stock, and preferably, a plurality of rolling support balls are arranged on the material guide plate 23, so that the friction between the bar stock and the material guide plate 23 is avoided; after cutting, the driving cylinder 22 is started, and the telescopic end of the driving cylinder drives the material guide plate 23 to turn over, so that the bar stock is blanked;
because the support column 21 upper end is equipped with spacing groove 211, the rear side of spacing groove 211 is equipped with the stopper 212 spacing to stock guide 23 angle, when the unloading of bar drives actuating cylinder 22 and drives stock guide 23 and return, carries on spacingly to the angle of upset through stopper 212 for the both sides front and back symmetry of stock guide 23 sets up, avoids the too big unable next time of supporting to the bar of upset angle.
When the material guiding assembly is used for blanking the cut bar stock, the bar stock subjected to thermoplastic forming is still conveyed to the right, at the moment, when the bar stock is not in contact with the fixing plate 12, for example, the pressure sensor does not receive the contact stress of the bar stock on the fixing plate 12, the material pushing assembly drives the supporting platform 11 to move left until the supporting platform is in contact with the bar stock or is positioned at an initial position and stops, at the moment, the material pushing assembly is in a non-starting state (natural state), the bar stock continues to push the supporting assembly to move right, and the cutting assembly performs cutting action, so that the continuous cutting of the bar stock is completed;
in addition, in order to keep the cutting stability, a clamping assembly for fixing the bar stock and preventing the bar stock from cutting and vibrating can be arranged on the supporting assembly, as a scheme, the clamping assembly comprises a lower pressing plate, one end of the lower pressing plate is vertically arranged on the fixing plate 12 in a sliding mode and is positioned above the stock guide assembly 2, when the bar stock is positioned on the stock guide assembly 2, the lower pressing plate moves downwards and clamps the bar stock together with the stock guide plate 23, and after the cutting is completed, the lower pressing plate moves upwards to avoid interference when the bar stock is overturned with the stock guide plate 23.
The online cutting device for bar material transmission has a simple and compact structure, the support components are driven to move together through bar material transmission, so that the cutting components on the support components are in a static state relative to the bar materials, the bar materials are cut online by the cutting components, and the condition that the cut planes are not flat is avoided; and through the mutual cooperation of response subassembly and drive assembly, realize the adjustment to bar cutting length, the guide subassembly avoids personnel to operate to the support and the unloading of bar, improves overall efficiency, utilizes to push away the material subassembly and drives the supporting component and return to initial position, realizes going on continuously of bar cutting.
Claims (7)
1. The on-line cutting device for bar stock transmission is characterized in that,
comprises a supporting component, a cutting component (4) and a material guiding component (2);
the supporting assembly comprises a supporting platform (11), a fixing plate (12) arranged at the right end of the supporting platform (11), and a supporting plate (13) arranged at the upper end of the fixing plate (12) and positioned above the supporting platform (11);
when the bar stock is conveyed to the right and is contacted with the fixing plate (12), the bar stock drives the supporting platform (11) to move to the right from the initial position, and when the bar stock is not contacted with the fixing plate (12), the pushing assembly drives the supporting platform (11) to move to the left until the bar stock is contacted with the bar stock or is positioned at the initial position and stops;
a plurality of material guide assemblies (2) which are arranged in parallel left and right and used for supporting and discharging bar materials are arranged on the supporting platform (11);
the cutting assembly (4) is arranged on the supporting plate (13) in a left-right sliding mode through the transmission assembly and is used for cutting the bar downwards;
the cutting assembly (4) is provided with a sensing assembly (41) used for detecting the distance from the cutting position to the end face of the fixing plate (12), the sensing assembly (41) is connected with a controller, and the controller controls the action of the transmission assembly and the cutting assembly (4).
2. The on-line cutting device for bar stock transmission according to claim 1, characterized in that each group of guide assemblies (2) comprises a support column (21), a driving cylinder (22) and a guide plate (23) with a V-shaped structure;
the middle part of the material guide plate (23) is rotatably arranged at the upper end of the support column (21), one end of the driving cylinder (22) is rotatably arranged on the support column (21), and the telescopic end drives the material guide plate (23) to turn over towards the front side or the rear side;
the plurality of driving cylinders (22) are controlled in an interlocking manner by a controller.
3. The on-line cutting device for bar stock transmission according to claim 2, characterized in that a limiting groove (211) is arranged at the upper end of the supporting column (21), and a limiting block (212) for limiting the angle of the guide plate (23) is arranged at the rear side of the limiting groove (211);
when the material guide plate (23) is pressed against the limiting block (212), the two sides of the material guide plate (23) are symmetrically arranged in front and back;
the driving cylinder (22) is positioned at the rear side of the supporting column (21).
4. The on-line cutting device for bar stock transmission according to claim 2 or 3, characterized in that a plurality of supporting balls which are uniformly arranged in a rolling way are arranged on the guide plate (23);
the supporting column (21) is of a telescopic structure which can be adjusted up and down.
5. The on-line cutting device for bar stock transmission according to claim 4, characterized in that a blanking plate (5) for buffering blanked bar stock is arranged on one side of the guide plate (23) which is turned over;
the lower material plate (5) is provided with an inductor, and when the material guide plate (23) is turned over and the material guide plate (23) is contacted with the lower material plate (5), the controller receives a signal of the inductor and controls the driving cylinder (22) to stop turning.
6. The on-line cutting device for bar stock transmission according to any one of claims 1 to 3, characterized in that the transmission assembly comprises a driving motor (31) mounted on the fixed plate (12) and a screw rod (32) fixedly connected with the output end of the driving motor (31);
a supporting seat of the cutting assembly (4) is arranged on the supporting plate (13) in a left-right sliding mode through a sliding rail (33), and an ear seat in threaded connection with the screw rod (32) is arranged on the supporting seat;
the controller controls the start, stop and reverse rotation of the drive motor (31).
7. The on-line cutting device for bar stock transmission according to claim 6, characterized in that a pressure sensor is provided on the fixing plate (12);
the pressure sensor transmits a pressure sensing signal of the bar contacting the fixing plate (12) to the controller, and the controller controls the action of the pushing assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122841746.3U CN216682454U (en) | 2021-11-19 | 2021-11-19 | On-line cutting device for bar material transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122841746.3U CN216682454U (en) | 2021-11-19 | 2021-11-19 | On-line cutting device for bar material transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216682454U true CN216682454U (en) | 2022-06-07 |
Family
ID=81833664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122841746.3U Active CN216682454U (en) | 2021-11-19 | 2021-11-19 | On-line cutting device for bar material transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216682454U (en) |
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2021
- 2021-11-19 CN CN202122841746.3U patent/CN216682454U/en active Active
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