Alloy strip continuous bending device

Abstract

The utility model relates to the technical field of alloy strip processing, in particular to an alloy strip continuous bending device which comprises a working table, a portable feeding mechanism is arranged above the working table, a conveying control mechanism is arranged on the side edge of the portable feeding mechanism, a bending control mechanism is arranged on the side edge of the conveying control mechanism, and the bending control mechanism is arranged on the side edge of the conveying control mechanism. When the continuous bending device for the alloy strip is used, the material winding barrel is limited for the first time through the clamping connection relation of the abutting clamping groove and the abutting groove, the installation position of the material winding barrel is limited and abutted through the cooperation of the protection cover, and therefore secondary limiting is achieved, and the continuous bending device for the alloy strip is more stable and reliable through the design of two-time limiting and supporting. The material winding barrel can be stably installed outside the supporting shaft, position deviation cannot occur in the follow-up rotating feeding process, it is further guaranteed that the follow-up strip bending procedure can be normally carried out on the basis that the feeding position specification is guaranteed, the overall structural design is simple, and the practical effect is high.

Description

Technical Field

[0001] The utility model relates to the technical field of alloy strip processing, in particular to an alloy strip continuous bending device. Background Art

[0002] Alloy strip is a strip material made of two or more metal elements. It can combine the advantages of multiple metals and has excellent corrosion resistance, high strength, high temperature resistance and other characteristics. Therefore, it is widely used in aerospace, automobile, electronics, construction and other fields. The continuous bending device of alloy strip is a device used to continuously bend the alloy strip during the production process. During operation, the alloy strip will pass through the bending mechanism on the equipment and be bent into the required angle or shape, and then cut in sequence to form small formed products;

[0003] Since the existing devices place the winding drum directly on the support rod for loading and conveying, and no relevant limiting mechanism is set to position it during this process, the position of the drum on the support rod will easily change during the subsequent rotation of the winding drum for feeding, which will cause the feeding to be offset and directly affect the subsequent bending effect of the strip. However, the existing devices have not made improvements to this problem, and the overall practical effect is poor. Utility Model Content

[0004] The purpose of the utility model is to solve the above-mentioned problem and to propose a continuous bending device for alloy strips. The utility model improves the existing continuous bending device for alloy strips in that the winding drum is directly placed on the support rod for loading during feeding and conveying. No relevant limiting mechanism is set to position it during this process. Subsequently, the position of the drum on the support rod is easily changed during the continuous rotation of the winding drum for feeding, which leads to feeding deviation and directly affects the bending of the subsequent strip.

[0005] A continuous bending device for alloy strips comprises a workbench: a portable feeding mechanism is arranged above the workbench, a conveying control mechanism is arranged on the side of the portable feeding mechanism, a bending control mechanism is arranged on the side of the conveying control mechanism, the portable feeding mechanism comprises a positioning mounting plate, a support shaft, a resistance bar, a threaded column, a winding cylinder, a resistance slot and a protective cover, a positioning mounting plate is arranged on the top outer wall of the workbench, a support shaft is rotatably mounted on the side outer wall of the positioning mounting plate, resistance bars are arranged at equal intervals on the outside of the support shaft, threaded columns are arranged on the side outer wall of the support shaft, a winding cylinder is arranged on the outside of the support shaft, a resistance slot is penetrated through the side outer wall of the winding cylinder, the resistance slot and the resistance bar are clamped together, and a protective cover is installed on the external thread of the threaded column.

[0006] Preferably, the conveying control mechanism includes a limit mounting plate, a limit support frame and a driving motor. The limit mounting plates are symmetrically arranged on the outer wall of the top end of the workbench. There are two limit mounting plates. A limit support frame is arranged on the outer wall of the side of the first limit mounting plate. The limit support frame is in an "L" shape, and a driving motor is arranged on the inner wall of the side of the limit support frame.

[0007] Preferably, the driving motor is connected to one end of the limit shaft, and the other end of the limit shaft passes through the outer wall of the side of the first limit mounting plate and is rotatably installed on the inner wall of the side of the second limit mounting plate.

[0008] Preferably, a positioning shaft is arranged in parallel below the limit shaft. The two ends of the positioning shaft are respectively rotatably installed on the inner walls of the sides of the two limit mounting plates. Conveying rollers are arranged on the outer parts of the limit shaft and the positioning shaft, and a driving gear is arranged on the outer part of the limit shaft.

[0009] Preferably, a driven gear is meshed and installed below the driving gear. The driven gear is arranged on the outer part of the positioning shaft, and both the driving gear and the driven gear are rotatably installed on the outer wall of the side of the limit mounting plate.

[0010] Preferably, the bending control mechanism includes an auxiliary support base, a blanking plate and an auxiliary support frame. The auxiliary support base is arranged on the outer wall of the top end of the workbench. The blanking plate is arranged on the outer wall of the top end of the auxiliary support base. An auxiliary support frame is arranged directly above the blanking plate.

[0011] Preferably, the auxiliary support frame is in an inverted "L" shape and is connected to the outer wall of the top end of the workbench. A driving cylinder is arranged on the outer wall of the bottom end of the auxiliary support frame.

[0012] Preferably, the output end of the driving cylinder is connected to the outer wall of the top end of the bending die. A material guiding groove is arranged on the side of the blanking plate. The material guiding groove is in an inclined shape, and a support column is connected between the outer wall of the bottom end of the material guiding groove and the outer wall of the top end of the workbench.

[0013] The beneficial effects of the present utility model are:

[0014] 1. When the alloy strip continuous bending device is in use, through the design of arranging the contact clamping grooves inside the winding cylinder and the contact strips at equal intervals outside the support shaft, and using the clamping connection relationship between the contact clamping grooves and the contact grooves to limit the winding cylinder once, and in combination with the threaded connection relationship between the threaded column and the protective cover, when the winding cylinder is installed outside the support shaft, the installation position of the winding cylinder can be limited and resisted by installing the protective cover, so as to achieve secondary limitation. Furthermore, through the above design, through the design of two - limit supports, the winding cylinder can be stably installed outside the support shaft and will not shift in position during the subsequent rotation and feeding process, ensuring the normal progress of the subsequent bending process of the strip while ensuring the standard feeding position. The overall structure design is simple and the practical effect is strong;

[0015] 2. When the alloy strip continuous bending device is in use, through the setting of driving the two gears to mesh and drive by the motor, and then driving the two conveying rollers to rotate in opposite directions. When the two conveying rollers rotate in opposite directions, they will automatically convey and feed the alloy strip. By setting the conveying rollers to limit and convey the feeding position of the strip, the strip will not curl at the edge during the feeding process, ensuring the smooth and stable feeding process. The overall practical effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front - view three - dimensional structure schematic diagram of the whole utility model;

[0017] Figure 2 It is a rear - view three - dimensional structure schematic diagram of the whole utility model;

[0018] Figure 3 It is a three - dimensional structure schematic diagram of the portable feeding mechanism of the utility model;

[0019] Figure 4 It is a three - dimensional structure schematic diagram of the conveying control mechanism of the utility model;

[0020] Figure 5 It is a three - dimensional structure schematic diagram of the bending control mechanism of the utility model.

[0021] In the figure: 1, workbench; 2, portable feeding mechanism; 21, positioning mounting plate; 22, support shaft; 23, contact strip; 24, threaded column; 25, winding cylinder; 26, contact clamping groove; 27, protective cover; 3, conveying control mechanism; 31, limit mounting plate; 32, limit support frame; 33, driving motor; 34, limit shaft; 35, positioning shaft; 36, conveying roller; 37, driving gear; 38, driven gear; 4, bending control mechanism; 41, auxiliary support seat; 42, feeding plate; 43, auxiliary support frame; 44, driving cylinder; 45, bending die; 46, guide groove; 47, support column. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] When implementing: Figures 1-5 As shown, a continuous bending device for alloy strips comprises a workbench 1: a portable feeding mechanism 2 is arranged above the workbench 1, a conveying control mechanism 3 is arranged on the side of the portable feeding mechanism 2, a bending control mechanism 4 is arranged on the side of the conveying control mechanism 3, the portable feeding mechanism 2 comprises a positioning mounting plate 21, a support shaft 22, a resistance bar 23, a threaded column 24, a winding cylinder 25, a resistance card slot 26 and a protective cover 27, a positioning mounting plate 21 is arranged on the top outer wall of the workbench 1, a support shaft 22 is rotatably mounted on the side outer wall of the positioning mounting plate 21, resistance bars 23 are arranged around the outside of the support shaft 22 at equal intervals, a threaded column 24 is arranged on the side outer wall of the support shaft 22, and a The winding drum 25 has a through-opening contact slot 26 on the side outer wall of the winding drum 25, and the contact slot 26 and the contact strip 23 are snap-fitted together, and a protective cover 27 is installed on the external thread of the threaded column 24; when the winding drum 25 with the alloy strip raw material wound on it needs to be installed on the device, it is first necessary to unscrew the protective cover 27 from the outside of the threaded column 24, and then adjust the winding drum 25 to a suitable position, align the contact slot 26 with the contact strip 23 and push it to the outside of the contact strip 23, and then screw the protective cover 27 back to the outside of the threaded column 24. The setting of the limit shaft 34 here has the effect of rotational support for the winding drum 25, and the setting of the positioning mounting plate 21 has the effect of rotational support for the support shaft 22.

[0024] The conveying control mechanism 3 includes a limit mounting plate 31, a limit support frame 32 and a driving motor 33. Limit mounting plates 31 are symmetrically arranged on the top outer wall of the workbench 1. There are two limit mounting plates 31. A limit support frame 32 is arranged on the side outer wall of the first limit mounting plate 31. The limit support frame 32 is arranged in an "L" shape, and a driving motor 33 is arranged on the inner wall of the side of the limit support frame 32. One end of the driving motor 33 is connected to one end of the limit shaft 34. The other end of the limit shaft 34 passes through the side outer wall of the first limit mounting plate 31 and is rotatably installed on the inner wall of the side of the second limit mounting plate 31. A positioning shaft 35 is arranged in parallel below the limit shaft 34. Both ends of the positioning shaft 35 are rotatably installed on the inner walls of the sides of the two limit mounting plates 31. Conveying rollers 36 are arranged on the outer parts of the limit shaft 34 and the positioning shaft 35. A driving gear 37 is arranged on the outer part of the limit shaft 34. A driven gear 38 is meshed and installed below the driving gear 37. The driven gear 38 is arranged on the outer part of the positioning shaft 35, and both the driving gear 37 and the driven gear 38 are rotatably installed on the side outer walls of the limit mounting plates 31; when it is necessary to convey and load the alloy strip, first, it is necessary to control the driving motor 33 to start. Here, the setting of the limit support frame 32 plays an effect of positioning and supporting the driving motor 33. When the driving motor 33 starts, it will automatically drive the limit shaft 34 to rotate and then drive the driving gear 37 to rotate. Subsequently, when the driving gear 37 rotates, it will automatically drive the driven gear 38 to rotate and then drive the positioning shaft 35. Furthermore, when the limit shaft 34 and the positioning shaft 35 rotate synchronously, they will synchronously drive the two conveying rollers 36 to rotate relatively and convey and load the alloy strip.

[0025] The bending control mechanism 4 includes an auxiliary support base 41, a material discharging plate 42 and an auxiliary support frame 43. The outer wall of the top end of the workbench 1 is provided with the auxiliary support base 41. The outer wall of the top end of the auxiliary support base 41 is provided with the material discharging plate 42. An auxiliary support frame 43 is arranged directly above the material discharging plate 42. The auxiliary support frame 43 is arranged in an inverted "L" shape and is connected to the outer wall of the top end of the workbench 1. A driving cylinder 44 is arranged on the outer wall of the bottom end of the auxiliary support frame 43. The output end of the driving cylinder 44 is connected to the outer wall of the top end of the bending die 45. A material guiding groove 46 is arranged on the side of the material discharging plate 42. The material guiding groove 46 is arranged in an inclined shape, and a support column 47 is connected between the outer wall of the bottom end of the material guiding groove 46 and the outer wall of the top end of the workbench 1. Here, the arrangement of the auxiliary support base 41 has an effect of auxiliary support on the material discharging plate 42. When the alloy strip is loaded above the material discharging plate 42 and needs to be bent, it is necessary to control the driving cylinder 44 to start at this time. Here, the arrangement of the auxiliary support frame 43 has an effect of auxiliary support on the driving cylinder 44. After the driving cylinder 44 starts, its output end will automatically move downward, thereby driving the bending die 45 to move downward. When the bending die 45 moves downward, it will automatically bend the alloy strip material. On both sides of the bending control device, a punching mechanism and a cutting mechanism need to be synchronously equipped according to the existing technology. Subsequently, the bent alloy strip will be automatically cut into small formed products by the existing cutting mechanism and conveyed to the designated position for collection through the material guiding groove 46. Here, the arrangement of the support column 47 has an effect of auxiliary support on the material guiding groove 46

[0026] When the utility model is in use, first, the winding cylinder 25 wound with the alloy strip raw material needs to be installed on the device. At this time, the protective cover 27 needs to be unscrewed from the outside of the threaded column 24 first. Then, after adjusting the winding cylinder 25 to a proper position, the abutting card slot 26 is aligned with the abutting strip 23 and pushed to the outside of the abutting strip 23. Subsequently, the protective cover 27 is screwed back to the outside of the threaded column 24. Here, the setting of the limiting shaft 34 has the effect of rotationally supporting the winding cylinder 25, and the setting of the positioning mounting plate 21 has the effect of rotationally supporting the support shaft 22. When the alloy strip needs to be conveyed and loaded, first, the driving motor 33 needs to be controlled to start. Here, the setting of the limiting support frame 32 has the effect of positioning and supporting the driving motor 33. After the driving motor 33 starts, it will automatically drive the limiting shaft 34 to rotate, thereby driving the driving gear 37 to rotate. Then, when the driving gear 37 rotates, it will automatically drive the driven gear 38 to rotate, thereby driving the positioning shaft 35. Thus, when the limiting shaft 34 and the positioning shaft 35 rotate synchronously, they will drive the two conveying rollers 36 to rotate relatively and convey and load the alloy strip. Here, the setting of the auxiliary support seat 41 has the effect of auxiliary supporting the feeding plate 42. When the alloy strip is fed above the feeding plate 42 and needs to be bent, the driving cylinder 44 needs to be controlled to start. Here, the setting of the auxiliary support frame 43 has the effect of auxiliary supporting the driving cylinder 44. After the driving cylinder 44 starts, its output end will automatically move downward, thereby driving the bending die 45 to move downward. When the bending die 45 moves downward, it will automatically bend the alloy strip material. Here, punching mechanisms and cutting mechanisms need to be synchronously equipped on both sides of the bending control device according to the prior art. Then, after the bent alloy strip is cut by the existing cutting mechanism, it will automatically become small formed products and be conveyed to the designated position for collection through the material guiding groove 46. Here, the setting of the support column 47 has the effect of auxiliary supporting the material guiding groove 46. It should be noted here that the above driving motor 33 and driving cylinder 44 are both powered by existing conventional technical means, and it can be powered by a power supply component or by connecting a wire, which belongs to the prior art and will not be described in detail here.

[0027] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A continuous bending device for alloy strips, characterized in that: The invention comprises a workbench (1): a portable feeding mechanism (2) is arranged above the workbench (1), a conveying control mechanism (3) is arranged on the side of the portable feeding mechanism (2), a bending control mechanism (4) is arranged on the side of the conveying control mechanism (3), the portable feeding mechanism (2) comprises a positioning mounting plate (21), a support shaft (22), a resistance bar (23), a threaded column (24), a winding drum (25), a resistance slot (26) and a protective cover (27), the top outer wall of the workbench (1) is provided with a positioning mounting plate (21), A support shaft (22) is rotatably mounted on the side outer wall of the positioning mounting plate (21); a conflict strip (23) is circumferentially arranged at equal intervals on the outside of the support shaft (22); a threaded column (24) is arranged on the side outer wall of the support shaft (22); a winding tube (25) is arranged on the outside of the support shaft (22); a conflict slot (26) is provided through the side outer wall of the winding tube (25); the conflict slot (26) and the conflict strip (23) are engaged with each other; and a protective cover (27) is installed on the external thread of the threaded column (24).

2. The alloy strip continuous bending device according to claim 1, characterized in that: The conveying control mechanism (3) comprises a limit mounting plate (31), a limit support frame (32) and a driving motor (33). The limit mounting plates (31) are symmetrically arranged on the top outer wall of the workbench (1). Two limit mounting plates (31) are arranged. The side outer wall of the first limit mounting plate (31) is provided with a limit support frame (32). The limit support frame (32) is arranged in an "L" shape, and the side inner wall of the limit support frame (32) is provided with a driving motor (33).

3. The alloy strip continuous bending device according to claim 2, characterized in that: The driving motor (33) is connected to one end of the limiting shaft (34), and the other end of the limiting shaft (34) penetrates the side outer wall of the first limiting installation plate (31) and the side inner wall of the second limiting installation plate (31) for rotational installation.

4. The alloy strip continuous bending device according to claim 3, characterized in that: A positioning shaft (35) is arranged parallel to the lower side of the limiting shaft (34), and the two ends of the positioning shaft (35) are rotatably mounted on the inner side walls of the two limiting mounting plates (31). Conveying rollers (36) are arranged outside the limiting shaft (34) and the positioning shaft (35), and a driving gear (37) is arranged outside the limiting shaft (34).

5. The alloy strip continuous bending device according to claim 4, characterized in that: A driven gear (38) is meshingly mounted below the driving gear (37). The driven gear (38) is arranged outside the positioning shaft (35), and both the driving gear (37) and the driven gear (38) are rotatably mounted on the side outer wall of the limiting mounting plate (31).

6. The alloy strip continuous bending device according to claim 1, characterized in that: The bending control mechanism (4) comprises an auxiliary support seat (41), a material discharge plate (42) and an auxiliary support frame (43); the top outer wall of the workbench (1) is provided with an auxiliary support seat (41); the top outer wall of the auxiliary support seat (41) is provided with a material discharge plate (42); and the auxiliary support frame (43) is provided directly above the material discharge plate (42).

7. The alloy strip continuous bending device according to claim 6, characterized in that: The auxiliary support frame (43) is arranged in an inverted "L" shape, and the auxiliary support frame (43) is connected to the top outer wall of the workbench (1), and the bottom outer wall of the auxiliary support frame (43) is provided with a driving cylinder (44).

8. The alloy strip continuous bending device according to claim 7, characterized in that: The output end of the driving cylinder (44) is connected to the top outer wall of the bending die (45), and a material guide trough (46) is provided on the side of the material discharge plate (42). The material guide trough (46) is arranged in an inclined shape, and a support column (47) is connected between the bottom outer wall of the material guide trough (46) and the top outer wall of the workbench (1).

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