CN212704767U - Equal-length copper bar cutting machine - Google Patents
Equal-length copper bar cutting machine Download PDFInfo
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- CN212704767U CN212704767U CN202021111198.8U CN202021111198U CN212704767U CN 212704767 U CN212704767 U CN 212704767U CN 202021111198 U CN202021111198 U CN 202021111198U CN 212704767 U CN212704767 U CN 212704767U
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- copper bar
- oil cylinder
- copper
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Abstract
A roller shaft of a conveying roller is installed on a first shaft seat, the first shaft seat is fixed on a support, a conveying motor is fixed on the support, a driving chain wheel is fixed on a rotating shaft of the conveying motor, a driven chain wheel is fixed on the roller shaft of each conveying roller, and a chain is tensioned on the driving chain wheel and the driven chain wheel; an annular groove is formed in the middle of the conveying roller, the copper rod is arranged in the annular groove, the cutting motor is fixed on the sliding block, the sliding block is inserted and sleeved on the guide pillar, the first oil cylinder is fixed on the guide pillar, and the lower end of a piston rod of the first oil cylinder is fixed with the sliding block; the automatic copper bar cutting machine can automatically cut a copper bar into a plurality of small copper bars with equal length, reduces the labor intensity of workers, improves the production efficiency, and simultaneously, the small copper bars cut into the small copper bars are basically equal in length and small in length tolerance.
Description
Technical Field
The utility model relates to a machine tooling technical field, more specifically say and relate to an isometric cutting machine of bar copper.
Background
In the process of processing various air conditioner accessories, a copper bar is required to be cut into a plurality of small copper bars with equal length, and the common cross section of the copper bar is a square or a regular hexagon. At present, when the copper rod is cut, the copper rod is manually compressed and conveyed, so that the manual labor intensity is high, and the automation degree is low. Especially, the copper bar is manually pressed, and the length of the cut copper bar has small error due to different use forces, so that the subsequent processing is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at being not enough to prior art, and provide an isometric cutting machine of bar copper, it can become a plurality of isometric little bar copper of bar copper automatic cutout, has reduced artifical intensity of labour, has improved production efficiency, and the little bar copper that cuts into simultaneously is isometric basically, and little bar copper length tolerance is little.
The technical solution of the utility model is as follows:
a copper bar equal-length cutting machine comprises a cutting motor and a cutting blade, wherein a roller shaft of a conveying roller is arranged on a first shaft seat which is fixed on a support, a conveying motor is fixed on the support, a rotating shaft of the conveying motor is fixedly provided with a driving sprocket, a driven sprocket is fixedly arranged on the roller shaft of each conveying roller, and a chain is tensioned on the driving sprocket and the driven sprocket;
an annular groove is formed in the middle of the conveying roller, the copper rod is arranged in the annular groove, the cutting motor is fixed on the sliding block, the sliding block is inserted and sleeved on the guide pillar, the first oil cylinder is fixed on the guide pillar, and the lower end of a piston rod of the first oil cylinder is fixed with the sliding block;
a stop block is fixed on the bracket, the stop block is opposite to the right end of the copper bar, the cutting blade is positioned above the left side of the stop block, and the guide pillar is fixed on the ground;
the first pressing device has the structure that: a second oil cylinder is fixed on the first portal frame, a first U-shaped frame is fixed on a piston rod of the second oil cylinder, a rubber pressing wheel is mounted on the first U-shaped frame, and the rubber pressing wheel faces the copper bar;
the structure of the second pressing device is as follows: a third oil cylinder is fixed on the second portal frame, a second U-shaped frame is fixed on a piston rod of the third oil cylinder, and a plastic square pressing block is fixed on the second U-shaped frame and faces the copper bar;
the structure of the contact switch is as follows: a cover plate is fixed on the box body, a stop piece is formed on the contact rod, the contact rod is inserted and sleeved on the box body, the spring is inserted and sleeved on the contact rod, the left end of the spring presses the stop piece, the right end of the spring presses the cover plate, the photoelectric probe is fixed on the box body, the photoelectric probe detects a position signal of the stop piece, the position signal of the photoelectric probe is transmitted to the control cabinet, the control cabinet controls the cutting motor, the first oil cylinder, the third oil cylinder and the transmission motor to work according to the position signal of the photoelectric probe, and the left end of the contact rod penetrates through a preset hole in the stop piece to be in contact with the right end of the;
the copper bar photoelectric probe is fixed on the first portal frame and faces the copper bar, the copper bar photoelectric probe detects a position signal of the copper bar, the position signal of the copper bar photoelectric probe is transmitted to the control cabinet, and the control cabinet controls the second oil cylinder to work according to the position signal of the copper bar photoelectric probe.
The stop block is fixed on the support through a screw, the first portal frame and the second portal frame are fixed on the ground, the support is located in the first portal frame, and the support is located in the second portal frame.
The beneficial effects of the utility model reside in that:
the automatic copper bar cutting machine can automatically cut a copper bar into a plurality of small copper bars with equal length, reduces the labor intensity of workers, improves the production efficiency, and simultaneously, the small copper bars cut into the small copper bars are basically equal in length and small in length tolerance.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the conveyor roller;
FIG. 3 is a schematic diagram of a contact switch;
FIG. 4 is a schematic structural view of a first pressing device;
fig. 5 is a schematic structural view of the second pressing device.
In the figure: 1. cutting the motor; 2. a cutting blade; 3. a support; 4. a conveying roller; 5. a first shaft seat; 6. a conveying motor; 7. a drive sprocket; 8. a chain; 9. a driven sprocket; 10. a slider; 11. a guide post; 12. a first cylinder; 13. a stopper; 14. a first pressing device; 15. a second pressing device; 16. a contact switch; 17. a control cabinet; 18. copper bar photoelectric probe.
Detailed Description
Example (b): as shown in fig. 1 to 5, the copper bar equal-length cutting machine comprises a cutting motor 1 and a cutting blade 2, a roller shaft 41 of a conveying roller 4 is installed on a first shaft seat 5, the first shaft seat 5 is fixed on a support 3, a conveying motor 6 is fixed on the support 3, a driving sprocket 7 is fixed on a rotating shaft of the conveying motor 6, a driven sprocket 9 is fixed on the roller shaft 41 of each conveying roller 4, and a chain 8 is tensioned on the driving sprocket 7 and the driven sprocket 9;
an annular groove 42 is formed in the middle of the conveying roller 4, the copper rod A is arranged in the annular groove 42, the cutting motor 1 is fixed on the sliding block 10, the sliding block 10 is inserted and sleeved on the guide post 11, the first oil cylinder 12 is fixed on the guide post 11, and the lower end of a piston rod of the first oil cylinder 12 is fixed with the sliding block 10;
a stop block 13 is fixed on the bracket 3, the stop block 13 is opposite to the right end of the copper bar A, the cutting blade 2 is positioned above the left side of the stop block 13, and the guide pillar 11 is fixed on the ground;
the first pressing device 14 has the following structure: a second oil cylinder 142 is fixed on the first portal frame 141, a first U-shaped frame 143 is fixed on a piston rod of the second oil cylinder 142, a rubber pressure wheel 144 is installed on the first U-shaped frame 143, and the rubber pressure wheel 144 faces the copper bar A;
the second pressing device 15 has the following structure: a third oil cylinder 152 is fixed on the second portal frame 151, a second U-shaped frame 153 is fixed on a piston rod of the third oil cylinder 152, a plastic square pressing block 154 is fixed on the second U-shaped frame 153, and the plastic square pressing block 154 faces to the copper bar A;
the structure of the contact switch 16 is: a cover plate 162 is fixed on the box body 161, a blocking piece 164 is molded on the contact rod 163, the contact rod 163 is inserted and sleeved on the box body 161, the spring 165 is inserted and sleeved on the contact rod 163, the left end of the spring 165 presses the blocking piece 164, the right end of the spring 165 presses the blocking piece 164 on the cover plate 162, the photoelectric probe 166 is fixed on the box body 161, the photoelectric probe 166 detects a position signal of the blocking piece 164, the position signal of the photoelectric probe 166 is transmitted to the control cabinet 17, the control cabinet 17 controls the operation of the cutting motor 1, the first oil cylinder 12, the third oil cylinder 152 and the transmission motor 6 according to the position signal of the photoelectric probe 166, and the left end of the contact rod 163 passes through a preset hole on the block 13 to be contacted with;
the copper bar photoelectric probe 18 is fixed on the first portal frame 141 and faces the copper bar A, the copper bar photoelectric probe 18 detects a position signal of the copper bar A, the position signal of the copper bar photoelectric probe 18 is transmitted to the control cabinet 17, and the control cabinet 17 controls the second oil cylinder 142 to work according to the position signal of the copper bar photoelectric probe 18.
The stopper 13 is fixed on the bracket 3 by a screw, the first portal frame 141 and the second portal frame 151 are fixed on the ground, the bracket 3 is located in the first portal frame 141, and the bracket 3 is located in the second portal frame 151.
The working principle is as follows: as long as the copper bar photoelectric probe 18 detects whether the copper bar exists below the copper bar photoelectric probe and the position signal of the blocking piece 164 detected by the photoelectric probe 166 is not right below the photoelectric probe 166, the control cabinet 17 controls the conveying motor to start working.
The rubber pinch roller 144 can rotate, and the rubber pinch roller 144 is pressed on the bar copper for the frictional force that increases the bar copper and move right, and the square briquetting of plastic 154 is pressed on the bar copper for when the bar copper cutting, the bar copper can stable positioning, does not let the bar copper rock when the cutting.
When the copper rod A pushes the left end face of the contact rod 163 to the left end face of the stop block 13 to be positioned on the same plane, the blocking sheet 164 is just positioned under the photoelectric probe 166, and when the photoelectric probe 166 detects that the position signal of the blocking sheet 164 is just under the photoelectric probe 166, the control cabinet 17 controls the cutting motor 1 to start according to the signal, the piston rod of the first oil cylinder 12 extends downwards, and the cutting blade 2 is enabled to contact the copper rod A; meanwhile, the conveying motor 6 is turned off, the piston rod of the third oil cylinder 152 extends out, and the plastic square pressing block 154 is tightly pressed on the copper bar A.
After the control cabinet 17 controls the piston rod of the first oil cylinder 12 to extend downwards, the piston rod of the first oil cylinder 12 is controlled to retract, after the piston rod of the first oil cylinder 12 retracts, the contact rod 163 extends, when the position of the blocking piece 164 detected by the photoelectric probe 166 is not right below the photoelectric probe 166, the control cabinet 17 controls the piston rod of the third oil cylinder 152 to retract according to a position signal of the blocking piece 164 detected by the photoelectric probe 166, and the plastic square pressing block 154 is separated from the copper rod.
The photoelectric copper rod probe 18 detects whether a copper rod exists below the photoelectric copper rod probe 18, when the photoelectric copper rod probe 18 detects that no copper rod exists below the photoelectric copper rod probe 18, the control cabinet controls the piston rod of the second oil cylinder (42) to retract according to signals of the photoelectric copper rod probe 18, and when the photoelectric copper rod probe 18 detects that a copper rod exists below the photoelectric copper rod probe 18, the control cabinet controls the piston rod of the second oil cylinder 142 to extend according to signals of the photoelectric copper rod probe 18.
Claims (2)
1. The utility model provides a copper bar isometric cutting machine, includes cutting motor (1) and cutting blade (2), its characterized in that: a roll shaft (41) of each conveying roller (4) is arranged on a first shaft seat (5), the first shaft seats (5) are fixed on a support (3), a conveying motor (6) is fixed on the support (3), a driving sprocket (7) is fixed on a rotating shaft of the conveying motor (6), a driven sprocket (9) is fixed on the roll shaft (41) of each conveying roller (4), and a chain (8) is tensioned on the driving sprocket (7) and the driven sprocket (9);
an annular groove (42) is formed in the middle of the conveying roller (4), the copper rod (A) is arranged in the annular groove (42), the cutting motor (1) is fixed on the sliding block (10), the sliding block (10) is inserted and sleeved on the guide pillar (11), the first oil cylinder (12) is fixed on the guide pillar (11), and the lower end of a piston rod of the first oil cylinder (12) is fixed with the sliding block (10);
a stop block (13) is fixed on the bracket (3), the stop block (13) is opposite to the right end of the copper bar (A), the cutting blade (2) is positioned at the upper left of the stop block (13), and the guide post (11) is fixed on the ground;
the first pressing device (14) is structured as follows: a second oil cylinder (142) is fixed on the first portal frame (141), a first U-shaped frame (143) is fixed on a piston rod of the second oil cylinder (142), a rubber pressing wheel (144) is installed on the first U-shaped frame (143), and the rubber pressing wheel (144) faces to the copper bar (A);
the second pressing device (15) is structured as follows: a third oil cylinder (152) is fixed on the second portal frame (151), a second U-shaped frame (153) is fixed on a piston rod of the third oil cylinder (152), a plastic square pressing block (154) is fixed on the second U-shaped frame (153), and the plastic square pressing block (154) faces to the copper bar (A);
the contact switch (16) has the following structure: a cover plate (162) is fixed on the box body (161), a blocking piece (164) is formed on the contact rod (163), the contact rod (163) is inserted and sleeved on the box body (161), the spring (165) is inserted and sleeved on the contact rod (163), the left end and the right end of the spring (165) press the blocking piece (164) to press the cover plate (162), the photoelectric probe (166) is fixed on the box body (161), the photoelectric probe (166) detects a position signal of the blocking piece (164), the position signal of the photoelectric probe (166) is transmitted to the control cabinet (17), the control cabinet (17) controls the cutting motor (1), the first oil cylinder (12), the third oil cylinder (152) and the transmission motor (6) to work according to the position signal of the photoelectric probe (166), and the left end of the contact rod (163) passes through a preset hole in the block (13) to be in contact with the right end of the copper rod (A);
the copper bar photoelectric probe (18) is fixed on the first portal frame (141) and faces the copper bar (A), the copper bar photoelectric probe (18) detects a position signal of the copper bar (A), the position signal of the copper bar photoelectric probe (18) is transmitted to the control cabinet (17), and the control cabinet (17) controls the second oil cylinder (142) to work according to the position signal of the copper bar photoelectric probe (18).
2. The isometric cutting machine of copper bars according to claim 1, characterized in that: the stop block (13) is fixed on the support (3) through a screw, the first portal frame (141) and the second portal frame (151) are fixed on the ground, the support (3) is located in the first portal frame (141), and the support (3) is located in the second portal frame (151).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021111198.8U CN212704767U (en) | 2020-06-16 | 2020-06-16 | Equal-length copper bar cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021111198.8U CN212704767U (en) | 2020-06-16 | 2020-06-16 | Equal-length copper bar cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212704767U true CN212704767U (en) | 2021-03-16 |
Family
ID=74951193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021111198.8U Active CN212704767U (en) | 2020-06-16 | 2020-06-16 | Equal-length copper bar cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212704767U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199262A (en) * | 2021-06-01 | 2021-08-03 | 宁波华成阀门有限公司 | Full-automatic copper bar cutting device and using method thereof |
| CN113523390A (en) * | 2021-06-22 | 2021-10-22 | 江苏华宏科技股份有限公司 | Automatic production line for shearing copper bars |
-
2020
- 2020-06-16 CN CN202021111198.8U patent/CN212704767U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199262A (en) * | 2021-06-01 | 2021-08-03 | 宁波华成阀门有限公司 | Full-automatic copper bar cutting device and using method thereof |
| CN113523390A (en) * | 2021-06-22 | 2021-10-22 | 江苏华宏科技股份有限公司 | Automatic production line for shearing copper bars |
| CN113523390B (en) * | 2021-06-22 | 2022-07-29 | 江苏华宏科技股份有限公司 | Automatic production line is cuted to bar copper |
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