Continuous cold rolling device for copper rod

Abstract

The utility model relates to the technical field of cold rolling mills, and discloses a copper rod continuous cold rolling device which comprises a cold rolling single machine, a rubber roller device is rotationally connected in the cold rolling single machine, a workbench is fixedly connected to the front face of the cold rolling single machine, supporting plates are fixedly connected to the left side and the right side of the workbench, and a transmission roller is rotationally connected between the supporting plates. A belt is in transmission connection with the outer surface of the transmission roller, a plurality of partition plates are fixedly connected with the outer surface of the belt, a vertical plate is fixedly connected with the top of the supporting plate on the left side, and an intermittent rotating mechanism is arranged on the front face of the supporting plate on the right side. According to the continuous cold rolling device for the copper rod, by arranging the pre-positioning mechanism, when a copper pipe needs to be subjected to cold rolling, the copper pipe is firstly put into an inclined table, the copper pipe can slide into a hook at the bottom end of the inclined table under the action of gravity, the posture of the copper pipe can be adjusted to be parallel to a partition plate, and a telescopic spring on the right side of a first supporting block is stretched; and the buffering effect is achieved, and the feeding accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cold rolling mills, in particular to a copper rod continuous cold rolling device. Background Art

[0002] Copper rod cold rolling equipment is specialized equipment used for continuous cold rolling of copper rod. This process involves gradually compressing the copper rod through a series of rollers at room temperature to reduce its cross-sectional dimensions and improve its mechanical properties. A copper rod cold rolling unit typically includes a machine frame, rollers, a transmission, a lubrication system, and a control system.

[0003] After reviewing relevant patent documents, it is found that there are still some problems with the existing copper rod continuous cold rolling device. The optimization solutions currently on the market are mainly: by setting a telescopic cylinder, a placement bin, a push plate, a placement table, etc., the copper rod in the placement bin will fall to the top of the placement table, and the telescopic cylinder will push the copper rod into the box while telescoping, thereby solving the problem of automatic loading. However, this method will cause the copper rod to be misplaced when placing the copper rod, resulting in the push plate being unable to push the copper rod well, and the efficiency is low. In response to the above problems, a copper rod continuous cold rolling device that can automatically position the copper rod and pre-adjust the posture of the copper rod is proposed. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a copper rod continuous cold rolling device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a continuous cold rolling device for copper rods, comprising a cold rolling machine, a rubber roller device being rotatably connected inside the cold rolling machine, a front face of the cold rolling machine being fixedly connected to a workbench, left and right sides of the workbench are fixedly connected to support plates, transmission rollers are rotatably connected between the support plates, the outer surfaces of the transmission rollers are transmission-connected with belts, the outer surfaces of the belts are fixedly connected to a plurality of partitions, the top of the left support plate is fixedly connected to a vertical plate, an intermittent rotation mechanism is provided on the front face of the right support plate, the front right side of the vertical plate is fixedly connected to a support rod, the right end of the support rod is fixedly connected to a baffle, an inclined platform is fixedly connected between the baffles, a telescopic airbag is fixedly connected to the back face of a boss on the front face of the workbench, a telescopic rod is slidably connected inside the telescopic airbag, a pad is fixedly connected to the rear end face of the telescopic rod, a bracket is fixedly connected to the right side of the lower surface of the inclined platform, a pre-positioning mechanism is provided on the left surface of the baffle, and the pre-positioning mechanism is symmetrically distributed with the inclined platform as the center.

[0006] As a further improvement of the above scheme, the intermittent rotation mechanism includes a driven wheel, a connecting shaft is fixedly connected to the back of the driven wheel, the connecting shaft is fixedly connected to the transmission roller, a rectangular groove is provided on the surface of the driven wheel, an arc groove is provided in the area between the rectangular grooves on the surface of the driven wheel, a gear lever is slidably connected inside the rectangular groove, the back of the gear lever is fixedly connected to the chassis, a driving wheel is fixedly connected at the center of the front of the chassis, a driving shaft is fixedly connected at the center of the front of the driving wheel, and a motor is fixedly connected to the top of the driving shaft.

[0007] As a further improvement of the above solution, the connecting shaft is rotatably connected to the support plate and extends through the inside of the support plate to the back of the driven wheel, the chassis is rotatably connected to the driven wheel, and the driving wheel is rotatably connected to the driven wheel.

[0008] As a further improvement of the above scheme, the pre-positioning mechanism includes a rotating shaft, which is rotatably connected to the side of the inclined platform, a hook is fixedly connected to the surface of the rotating shaft, a first support block is fixedly connected to the top of the rotating shaft, a telescopic spring is fixedly connected to the right side of the first support block, a second support block is fixedly connected to the right end of the telescopic spring, the second support block is fixedly connected to the front of the baffle, and a copper rod is slidably connected to the upper surface of the hook.

[0009] As a further improvement of the above solution, the bottom surface of the pad is slidably connected to the upper surface of the belt, the back surface of the pad does not contact the front surface of the partition, and the height of the pad is greater than the height of the partition.

[0010] As a further improvement of the above solution, a working space is provided inside the workbench, the bottom area of ​​the belt is located in the working space, a groove is provided at the bottom of the vertical plate, and the height of the groove is greater than the height of the partition.

[0011] As a further improvement of the above solution, the depth of the rectangular groove is greater than the radius of the driving wheel, and the diameter of the gear lever is smaller than the width of the rectangular groove.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. This type of copper rod continuous cold rolling device is equipped with a pre-positioning mechanism. When the copper tube needs to be cold rolled, the copper tube is first placed in the inclined table. At this time, under the action of gravity, the copper tube will slide to the bottom of the inclined table and fall into the hook. The posture of the copper tube can be adjusted to be parallel to the partition. Then, under the weight of the copper tube itself, the hook rotates counterclockwise, so that the hook drives the first support block on the top of the rotating shaft to rotate, so that the telescopic spring on the right side of the first support block is stretched, which plays a buffering role and improves the accuracy of feeding.

[0014] 2. This type of copper rod continuous cold rolling device is equipped with an intermittent rotation mechanism. When the copper tube falls from the hook to between the partitions, the motor is started. At this time, the motor drives the driving wheel and the chassis on the back of the driving shaft to rotate, thereby rotating the gear lever. When the gear lever rotates to the inside of the rectangular groove, it drives the driven wheel to rotate. When the chassis rotates out of the rectangular groove, the driven wheel stops rotating, thereby intermittently driving the belt on the surface of the transmission roller to move intermittently. When the copper tube moves to face the back of the pad, the telescopic airbag is started to extend the telescopic rod to push the copper tube into the cold rolling machine for processing, so that the position of the copper tube can always be aligned with the pad, thereby improving the efficiency of the copper tube entering the cold rolling machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the right side main view of the utility model;

[0016] Figure 2 This is the left side main view of the utility model;

[0017] Figure 3 This is a sectional view of the upper left end of the utility model;

[0018] Figure 4 This is a schematic diagram of the intermittent rotation mechanism structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the pre-positioning mechanism structure of the utility model.

[0020] Description of main symbols:

[0021] 1. Cold rolling mill; 2. Rubber roller device; 3. Workbench; 4. Support plate; 5. Drive roller; 6. Belt; 7. Partition; 8. Vertical plate; 9. Intermittent rotation mechanism; 901. Driven pulley; 902. Connecting shaft; 903. Rectangular groove; 904. Arc groove; 905. Gear lever; 906. Chassis; 907. Drive wheel; 908. Drive shaft; 10. Motor; 11. Support rod; 12. Baffle; 13. Inclined platform; 14. Telescopic airbag; 15. Telescopic rod; 16. Pad; 17. Bracket; 18. Pre-positioning mechanism; 1801. Rotating shaft; 1802. Hook; 1803. First support block; 1804. Telescopic spring; 1805. Second support block; 19. Copper rod. DETAILED DESCRIPTION

[0022] Below, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0023] Example:

[0024] Please combine Figure 1-5, a copper rod continuous cold rolling device of this embodiment includes a cold rolling stand 1, a rubber roller device 2 is rotatably connected inside the cold rolling stand 1, a workbench 3 is fixedly connected to the front of the cold rolling stand 1, support plates 4 are fixedly connected to the left and right sides of the workbench 3, a transmission roller 5 is rotatably connected between the support plates 4, a belt 6 is connected to the outer surface of the transmission roller 5, a plurality of partitions 7 are fixedly connected to the outer surface of the belt 6, a vertical plate 8 is fixedly connected to the top of the left support plate 4, an intermittent rotation mechanism 9 is provided on the front of the right support plate 4, and the vertical plate 8 is on the right. The front and rear sides are fixedly connected to support rods 11, the right end of the support rod 11 is fixedly connected to a baffle 12, and an inclined platform 13 is fixedly connected between the baffles 12. A telescopic airbag 14 is fixedly connected to the back of a boss on the front of the workbench 3, and a telescopic rod 15 is slidably connected inside the telescopic airbag 14. A pad 16 is fixedly connected to the rear end face of the telescopic rod 15. A bracket 17 is fixedly connected to the right side of the lower surface of the inclined platform 13, and a pre-positioning mechanism 18 is provided on the left surface of the baffle 12, and the pre-positioning mechanism 18 is symmetrically distributed with the inclined platform 13 as the center.

[0025] The intermittent rotation mechanism 9 includes a driven wheel 901, a connecting shaft 902 is fixedly connected to the back of the driven wheel 901, the connecting shaft 902 is fixedly connected to the transmission roller 5, a rectangular groove 903 is provided on the surface of the driven wheel 901, and an arc groove 904 is provided in the area between the rectangular grooves 903 on the surface of the driven wheel 901, a shift rod 905 is slidably connected inside the rectangular groove 903, a chassis 906 is fixedly connected to the back of the shift rod 905, a driving wheel 907 is fixedly connected at the center of the front of the chassis 906, a driving shaft 908 is fixedly connected at the center of the front of the driving wheel 907, and a motor 10 is fixedly connected to the top of the driving shaft 908.

[0026] The connecting shaft 902 is rotatably connected to the support plate 4 and extends through the interior of the support plate 4 to the back of the driven wheel 901 . The chassis 906 is rotatably connected to the driven wheel 901 . The driving wheel 907 is rotatably connected to the driven wheel 901 .

[0027] The pre-positioning mechanism 18 includes a rotating shaft 1801, which is rotatably connected to the side of the inclined platform 13, a hook 1802 is fixedly connected to the surface of the rotating shaft 1801, a first support block 1803 is fixedly connected to the top of the rotating shaft 1801, a telescopic spring 1804 is fixedly connected to the right side of the first support block 1803, a second support block 1805 is fixedly connected to the right end of the telescopic spring 1804, the second support block 1805 is fixedly connected to the front of the baffle 12, and a copper rod 19 is slidably connected to the upper surface of the hook 1802.

[0028] The bottom surface of the pad 16 is slidably connected to the upper surface of the belt 6 , the back surface of the pad 16 does not contact the front surface of the partition 7 , and the height of the pad 16 is greater than the height of the partition 7 .

[0029] A working space is defined inside the workbench 3 , and the bottom area of ​​the belt 6 is located within the working space. A groove is defined at the bottom of the vertical plate 8 , and the height of the groove is greater than the height of the partition 7 .

[0030] The depth of the rectangular groove 903 is greater than the radius of the driving wheel 907 , and the diameter of the shift rod 905 is smaller than the width of the rectangular groove 903 .

[0031] The working principle of a continuous cold rolling device for copper rods in the embodiment of the present application is as follows: when the copper tube needs to be cold rolled, the copper tube is first placed in the inclined platform 13. At this time, under the action of gravity, the copper tube will slide to the bottom of the inclined platform 13 and fall into the hook 1802. The posture of the copper tube can be adjusted to be parallel to the partition 7. Then, under the weight of the copper tube itself, the hook 1802 is rotated counterclockwise, so that the hook 1802 drives the first support block 1803 at the top of the rotating shaft 1801 to rotate, so that the telescopic spring 1804 on the right side of the first support block 1803 is stretched; when the copper tube falls from the hook 1802 to between the partitions 7, the motor 10 is started at this time, and this When the gear lever 905 is rotated to the inside of the rectangular groove 903, the driven wheel 901 will be driven to rotate. When the chassis 906 rotates out of the rectangular groove 903, the driven wheel 901 stops rotating, thereby intermittently driving the belt 6 on the surface of the transmission roller 5 to move intermittently. When the copper tube moves to face the back of the pad 16, the telescopic airbag 14 is started to extend the telescopic rod 15 to push the copper rod into the cold rolling machine 1 for processing, so that the position of the copper rod can always be aligned with the pad 16, thereby improving the efficiency of the copper rod entering the cold rolling machine 1.

[0032] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.

Claims

1. A copper rod continuous cold rolling device, characterized in that: The invention comprises a cold rolling machine (1), wherein a rubber roller device (2) is rotatably connected inside the cold rolling machine (1), a workbench (3) is fixedly connected to the front of the cold rolling machine (1), support plates (4) are fixedly connected to the left and right sides of the workbench (3), a transmission roller (5) is rotatably connected between the support plates (4), a belt (6) is transmission-connected to the outer surface of the transmission roller (5), a plurality of partitions (7) are fixedly connected to the outer surface of the belt (6), a vertical plate (8) is fixedly connected to the top of the left support plate (4), an intermittent rotation mechanism (9) is arranged on the front of the right support plate (4), and the right front and rear of the vertical plate (8) are The working table (3) is fixedly connected to a support rod (11), the right end of the support rod (11) is fixedly connected to a baffle (12), an inclined platform (13) is fixedly connected between the baffles (12), a telescopic airbag (14) is fixedly connected to the back of a convex platform on the front side of the working table (3), a telescopic rod (15) is slidably connected inside the telescopic airbag (14), a pad (16) is fixedly connected to the rear end face of the telescopic rod (15), a bracket (17) is fixedly connected to the right side of the lower surface of the inclined platform (13), and a pre-positioning mechanism (18) is arranged on the left side surface of the baffle (12), and the pre-positioning mechanism (18) is symmetrically distributed with the inclined platform (13) as the center.

2. A copper rod continuous cold rolling device as claimed in claim 1, characterized in that: The intermittent rotation mechanism (9) comprises a driven wheel (901), the back of the driven wheel (901) is fixedly connected to a connecting shaft (902), the connecting shaft (902) is fixedly connected to a transmission roller (5), a rectangular groove (903) is provided on the surface of the driven wheel (901), an arc groove (904) is provided in the area between the rectangular grooves (903) on the surface of the driven wheel (901), a shift rod (905) is slidably connected inside the rectangular groove (903), the back of the shift rod (905) is fixedly connected to a chassis (906), a driving wheel (907) is fixedly connected at the center of the front of the chassis (906), a driving shaft (908) is fixedly connected at the center of the front of the driving wheel (907), and a motor (10) is fixedly connected to the top of the driving shaft (908).

3. A copper rod continuous cold rolling device as claimed in claim 2, characterized in that: The connecting shaft (902) is rotationally connected to the support plate (4) and extends through the interior of the support plate (4) to the back of the driven wheel (901); the chassis (906) is rotationally connected to the driven wheel (901); and the driving wheel (907) is rotationally connected to the driven wheel (901).

4. A copper rod continuous cold rolling device as claimed in claim 1, characterized in that: The pre-positioning mechanism (18) comprises a rotating shaft (1801), wherein the rotating shaft (1801) is rotatably connected to the side of the inclined platform (13), a hook (1802) is fixedly connected to the surface of the rotating shaft (1801), a first support block (1803) is fixedly connected to the top of the rotating shaft (1801), a telescopic spring (1804) is fixedly connected to the right side of the first support block (1803), a second support block (1805) is fixedly connected to the right end of the telescopic spring (1804), the second support block (1805) is fixedly connected to the front side of the baffle (12), and a copper rod (19) is slidably connected to the upper surface of the hook (1802).

5. A copper rod continuous cold rolling device as claimed in claim 1, characterized in that: The bottom surface of the cushion block (16) is slidably connected to the upper surface of the belt (6), the back surface of the cushion block (16) is not in contact with the front surface of the partition (7), and the height of the cushion block (16) is greater than the height of the partition (7).

6. A copper rod continuous cold rolling device as claimed in claim 1, characterized in that: A working space is provided inside the workbench (3), the bottom area of ​​the belt (6) is located in the working space, and a groove is provided at the bottom of the vertical plate (8), the height of the groove being greater than the height of the partition plate (7).

7. A copper rod continuous cold rolling device as claimed in claim 2, characterized in that: The depth of the rectangular groove (903) is greater than the radius of the driving wheel (907), and the diameter of the shift rod (905) is smaller than the width of the rectangular groove (903).

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