Great city buckle bending pretreatment device

Abstract

The utility model relates to the technical field of part pretreatment, in particular to a Great city buckle bending pretreatment device which comprises a feeding part, a bending part, a bending part and a bending part. The primary pressing assembly is arranged at the discharging end of the feeding part, and a discharging port of the feeding part is aligned with and communicates with a feeding port of the primary pressing assembly; the final pressing assembly is arranged at the discharging end of the primary pressing assembly, and a discharging port of the primary pressing assembly is aligned with and communicates with a feeding port of the final pressing assembly; the final pressing assembly further comprises a pair of pressing and carving wheels, and final pressing teeth and protrusions are arranged on the pressing and carving wheels in a staggered mode and used for pressing and carving materials. And the power assembly is in transmission connection with the initial pressing assembly and the final pressing assembly and used for driving the initial pressing assembly and the final pressing assembly. According to the pre-processing device, the two working procedures of pre-cutting and bending trace pressing can be carried out on materials at the same time, the pre-bending working efficiency is improved, energy is saved, and the whole device is simpler in structure.

Description

Technical Field

[0001] The utility model relates to the technical field of component pretreatment, in particular to a Great Wall buckle bending pretreatment device. Background Art

[0002] In the existing buckle bending process, it is usually necessary to use pre-bending equipment to pre-bend the workpiece. During the bending pre-treatment, the buckle needs to be pre-cut and the bending marks need to be pressed out on the corresponding positions of the material. The material also needs to be straightened before pre-cutting. The existing pre-bending equipment has a complex structure and is not easy to complete the straightening, pre-cutting and pressing out of bending marks on the material, which leads to low pre-bending efficiency of the buckle. Therefore, it is necessary to design a buckle bending pre-treatment device to solve the above problems. Utility Model Content

[0003] The utility model aims to provide a Great Wall buckle bending pretreatment device to solve the problems existing in the above-mentioned prior art.

[0004] To achieve the above purpose, the utility model provides the following solution: The utility model provides a Great Wall buckle bending pretreatment device, comprising:

[0005] Feeding section, used for conveying and preliminarily straightening materials;

[0006] A primary pressure assembly is arranged at the discharge end of the feeding part, and the discharge port of the feeding part is aligned with and connected to the feed port of the primary pressure assembly;

[0007] The final pressing component is arranged at the discharge end of the primary pressing component, and the discharge port of the primary pressing component is aligned with and connected to the feed port of the final pressing component; the final pressing component also includes a pair of engraving wheels, on which final pressing teeth and protrusions are staggered, and the final pressing teeth and the protrusions are used to engrave the material;

[0008] A power assembly is transmission-connected with the primary pressure assembly and the final pressure assembly, and is used to drive the primary pressure assembly and the final pressure assembly.

[0009] Preferably, the initial pressure assembly comprises:

[0010] A conveying pressing plate is fixed on one side close to the discharge end of the feeding part, and a feeder, a first material guide and a second material guide are sequentially fixed on one side of the conveying pressing plate along the forward direction of the material;

[0011] a pair of conveying wheels, arranged between the feeder and the first material guide, for straightening and conveying the material;

[0012] The initial pressing mechanism includes a supporting wheel and an initial pressing wheel, which are rotatably connected to the conveying pressing plate and arranged between the first material guide and the second material guide. A plurality of initial pressing teeth are fixed on the initial pressing wheel. When the initial pressing wheel and the supporting wheel rotate, the initial pressing teeth and the side surface of the supporting wheel are in contact with both sides of the material respectively.

[0013] Preferably, the final pressing assembly also includes a pressing plate, and the pair of pressing wheels are respectively rotatably connected to the pressing plate, and the two pressing wheels rotate in opposite directions; the two pressing wheel axles respectively pass through the pressing plate and a rotating bevel gear is fixed to the other end of the axle, and the two rotating bevel gears are respectively meshed with two driving bevel gears, and the two driving bevel gears are fixed on the same driving shaft, and one end of the driving shaft is transmission-connected to the power assembly; the feeding ends of the pair of pressing wheels are connected to the discharge port of the second material guide.

[0014] Preferably, the power assembly comprises:

[0015] An initial pressure power unit is arranged on a side of the conveying pressure plate away from the conveying wheel;

[0016] The final pressure power unit is arranged at the end of the initial pressure power unit away from the delivery pressure plate and is drivingly connected to the driving shaft;

[0017] The total power unit is respectively connected to the initial pressure power unit and the final pressure power unit in transmission.

[0018] Preferably, the initial pressure power unit comprises:

[0019] A pair of first gears, rotatably connected to the side of the conveying pressing plate away from the conveying wheel, and respectively fixed to the two conveying wheels at corresponding positions, and the connecting shaft between the first gear and the conveying wheel passes through the conveying pressing plate, and the two first gears are meshed with each other;

[0020] A primary pressing gear is rotatably connected to the side of the conveying pressing plate away from the conveying wheel and is fixed to the primary pressing wheel, and a connecting shaft between the primary pressing gear and the primary pressing wheel passes through the conveying pressing plate;

[0021] A supporting gear is rotatably connected to the side of the conveying pressing plate away from the conveying wheel and is fixed to the primary pressing wheel, and the connecting shaft between the primary pressing gear and the primary pressing wheel passes through the conveying pressing plate, and the supporting gear is meshed with the primary pressing gear;

[0022] The main gear is rotatably connected to the side of the conveying pressing plate away from the conveying wheel, and is meshed with the supporting gear and the first gear close to the main gear.

[0023] Preferably, the final pressure power unit comprises:

[0024] A transmission pulley, fixed on the driving shaft;

[0025] The driving pulley is fixed on the same rotating shaft as the main gear, and the driving pulley is connected to the driving shaft through a synchronous belt transmission.

[0026] Preferably, the final pressure power unit comprises:

[0027] A toggle wheel is fixed on the same rotating shaft as the main gear and the driving pulley and is fixed at an end away from the main gear, and a plurality of openings are formed on the toggle wheel;

[0028] A toggle arm, arranged on the toggle wheel, the toggle arm is fixed with a toggle column, and the toggle column is adapted to the opening of the toggle wheel;

[0029] The motor is fixed on the side of the toggle arm away from the toggle wheel, and a first output bevel gear is fixed on the output end. A second output bevel gear is fixed on the side of the toggle arm away from the toggle wheel, and the first output bevel gear is meshed with the second output bevel gear.

[0030] Preferably, a discharger is also fixed on the pressing plate, a discharge port is fixed on the discharger, and the feed port of the discharger is connected to the discharge port of the pair of engraving wheels.

[0031] The utility model discloses the following technical effects:

[0032] The pretreatment device of the utility model can perform preliminary straightening on the material through the feeding part, and then straighten the material again when conveying the material through the initial pressing component, and perform initial pressing treatment on the material, and then the final pressing component performs final pressing treatment on the material, and in the final pressing, the material can be pre-cut and pressed to remove bending marks at the same time, thereby improving the pre-bending work efficiency; in addition, the pretreatment device of the utility model can complete the driving of the initial pressing component and the final pressing component through a single power source, saving energy, and the overall device structure is simpler. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0034] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0035] Figure 2 It is a schematic diagram of the connection structure between the driving bevel gear and the rotating bevel gear;

[0036] Figure 3 is a structural schematic diagram of the connection relationship between the main gear and the first gear;

[0037] Figure 4 for Figure 1 A partial enlarged view of part A;

[0038] Figure 5 for Figure 1 A partial enlarged view of part B;

[0039] Among them, 1. the first feeding plate; 2. the first feeding wheel; 3. the second feeding plate; 4. the second feeding wheel; 5. the limiting wheel; 6. the conveying and engraving plate; 7. the feeder; 8. the first material guide; 9. the second material guide; 10. the conveying wheel; 11. the supporting wheel; 12. the initial pressing wheel; 13. the pressing plate; 14. the engraving wheel; 15. the discharger; 16. the discharge port; 17. the rotating bevel gear; 18. the driving bevel gear; 19. the driving shaft; 20. the synchronous belt; 21. the transmission pulley; 22. the motor; 23. the first output bevel gear; 24. the second output bevel gear; 25. the toggle arm; 26. the toggle wheel; 27. the driving pulley; 28. the first gear; 29. ​​the initial pressing gear; 30. the supporting gear; 31. the total gear; 32. the initial pressing tooth; 33. the final pressing tooth; 34. the protrusion. DETAILED DESCRIPTION

[0040] 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.

[0041] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0042] Reference Figure 1-Figure 5 The utility model discloses a Great Wall buckle bending pretreatment device, comprising: a feeding part, used for conveying and preliminarily straightening materials; an initial pressing component, arranged at the discharge end of the feeding part, the discharge port of the feeding part is aligned with and connected to the feed port of the initial pressing component; a final pressing component, arranged at the discharge end of the initial pressing component, the discharge port of the initial pressing component is aligned with and connected to the feed port of the final pressing component; the final pressing component also includes a pair of engraving wheels 14, on which final pressing teeth 33 and protrusions 34 are staggered, and the final pressing teeth 33 and protrusions 34 are used for engraving materials; a power component, which is transmission-connected with the initial pressing component and the final pressing component, and is used to drive the initial pressing component and the final pressing component.

[0043] Among them, refer to Figure 1The feeding part includes a vertically placed first feeding plate 1 and a horizontally placed second feeding plate 3. A plurality of first feeding wheels 2 are rotatably connected to the first feeding plate 1 for preliminarily straightening the material in the vertical direction; a plurality of second feeding wheels 4 are staggeredly arranged on the second feeding plate 3, and a limiting wheel 5 is arranged in the gap between two adjacent second feeding wheels 4 on one side. The second feeding wheel 4 is used for preliminarily straightening the material in the horizontal direction. The limiting wheel 5 guides the material to prevent the material from being deviated in direction during the initial straightening or transportation.

[0044] The pretreatment device of the utility model can perform preliminary straightening on the material through the feeding part, and then straighten the material again when conveying the material through the initial pressing component, and perform initial pressing on the material, and then the final pressing component performs final pressing on the material, and in the final pressing, by using two pressing wheels 14 with final pressing teeth 33 and protrusions 34, the material is pressed by the final pressing teeth 33 between the two pressing wheels 14 and the protrusions 34 are pressed to form bending marks, so that the two pressing wheels 14 perform two processes of pre-cutting and pressing bending marks on the material at the same time, thereby improving the pre-bending work efficiency; in addition, the pretreatment device of the utility model can complete the driving of the initial pressing component and the final pressing component through a single power source, saving energy, and the overall device structure is simpler.

[0045] The initial pressing assembly includes: a conveying pressing plate 6, which is fixed on one side close to the discharge end of the feeding part, and a feeder 7, a first material guide 8 and a second material guide 9 are fixed in sequence on one side of the conveying pressing plate 6 along the forward direction of the material; a pair of conveying wheels 10, which are rotatably connected to the conveying pressing plate 6 and arranged between the feeder 7 and the first material guide 8, and are used to straighten and convey the material; an initial pressing mechanism, including a supporting wheel 11 and an initial pressing wheel 12, which are rotatably connected to the conveying pressing plate 6 and arranged between the first material guide 8 and the second material guide 9, and a plurality of initial pressing teeth 32 are fixed on the initial pressing wheel 12. When the initial pressing wheel 12 and the supporting wheel 11 rotate, the initial pressing teeth 32 and the side surfaces of the supporting wheel 11 respectively contact the two sides of the material.

[0046] It should be noted that the two conveying wheels 10 and the support wheel 11 and the primary pressing wheel 12 rotate in opposite directions, so that the material can move in the moving direction. In addition, the feeder 7, the first material guide 8 and the second material guide 9 are provided with through grooves adapted to the material size, so that the material can slide smoothly through the through grooves; the support wheel 11 and the primary pressing wheel 12 can be replaced with different specifications according to actual needs; the primary pressing wheel 12 and the conveying wheel 10 near the top of the conveying pressing plate 6 can change the upper and lower positions according to the actual material size to meet the needs of different material sizes.

[0047] The final pressing assembly also includes a pressing plate 13, a pair of pressing wheels 14 are rotatably connected to the pressing plate 13, and the two pressing wheels 14 rotate in opposite directions; the wheel axles of the two pressing wheels 14 respectively pass through the pressing plate 13 and a rotating bevel gear 17 is fixed to the other end of the wheel axle, the two rotating bevel gears 17 are respectively meshed with two driving bevel gears 18, the two driving bevel gears 18 are fixed on the same driving shaft 19, and one end of the driving shaft 19 is transmission-connected to the power assembly; the feeding end of the pair of pressing wheels 14 is connected to the discharge port of the second material guide 9.

[0048] The final pressing teeth 33 and the protrusions 34 of the two pressing wheels 14 are aligned with each other, so that the two pressing wheels 14 can press the material smoothly and the indentations on the material can be aligned; the two pressing wheels 14 can be replaced with pressing wheels 14 of different specifications according to actual requirements.

[0049] The power assembly includes: an initial pressure power unit, which is arranged on the side of the conveying pressing plate 6 away from the conveying wheel 10; a final pressure power unit, which is arranged at the end of the initial pressure power unit away from the conveying pressing plate 6 and is connected to the drive shaft 19; and a total power unit, which is connected to the initial pressure power unit and the final pressure power unit respectively.

[0050] The initial pressure power unit includes: a pair of first gears 28, which are rotatably connected to the side of the conveying pressing plate 6 away from the conveying wheel 10, and are respectively fixed to the two conveying wheels 10 at corresponding positions, and the connecting shaft of the first gear 28 and the conveying wheel 10 passes through the conveying pressing plate 6, and the two first gears 28 are meshed with each other; an initial pressure gear 29, which is rotatably connected to the side of the conveying pressing plate 6 away from the conveying wheel 10 and is fixed to the initial pressure wheel 12, and the connecting shaft of the initial pressure gear 29 and the initial pressure wheel 12 passes through the conveying pressing plate 6; a supporting gear 30, which is rotatably connected to the side of the conveying pressing plate 6 away from the conveying wheel 10 and is fixed to the initial pressure wheel 12, and the connecting shaft of the initial pressure gear 29 and the initial pressure wheel 12 passes through the conveying pressing plate 6, and the supporting gear 30 is meshed with the initial pressure gear 29; a total gear 31, which is rotatably connected to the side of the conveying pressing plate 6 away from the conveying wheel 10, and is meshed with the supporting gear 30 and the first gear 28 close to the total gear 31.

[0051] The final pressure power unit includes: a driving pulley 21 fixed on the driving shaft 19; a driving pulley 27 fixed on the same rotating shaft as the main gear 31, and the driving pulley 27 is connected to the driving shaft 19 through a synchronous belt 20.

[0052] The total power unit includes: a toggle wheel 26, which is fixed on the same rotating shaft as the main gear 31 and the driving pulley 27 and fixed at the end away from the main gear 31, and a plurality of openings are opened on the toggle wheel 26; a toggle arm 25, which is arranged on the toggle wheel 26, and a toggle column is fixed on the toggle arm 25, and the toggle column is adapted to the opening of the toggle wheel 26; a motor 22, which is fixed on the side of the toggle arm 25 away from the toggle wheel 26, and a first output bevel gear 23 is fixed on the output end, and a second output bevel gear 24 is fixed on the side of the toggle arm 25 away from the toggle wheel 26, and the first output bevel gear 23 is meshed with the second output bevel gear 24.

[0053] Specifically, after starting the motor 22, the motor 22 drives the toggle arm 25 to drive the toggle wheel 26, so that the toggle wheel 26 rotates a certain angle and then pauses according to the toggle of the toggle arm 25; then, the coaxial driving pulley 27 and the main gear 31 also rotate with the effect of rotating and then pausing; at this time, the driving pulley 27 drives the driving shaft 19, so that the two engraving wheels 14 perform the same rotation and then pause movement effect. Similarly, the main gear 31 drives the two first gears 28 and the initial pressing gear 29 and the supporting gear 30 to perform the same rotation and then pause movement effect; so that the material is pressed according to the actual rotation and pause, and the indentation and pre-cut incision that meet the actual needs are achieved.

[0054] A discharger 15 is also fixed on the pressing plate 13, and a discharge port 16 is fixed on the discharger 15. The feed port of the discharger 15 is connected to the discharge ports of a pair of engraving wheels 14; wherein the discharge port 16 of the discharger 15 is rotatably connected to a roller, and the discharge port 16 can change the roller position according to the actual material size to meet the guided discharge of materials of different specifications.

[0055] Working process: start the motor 22, so that the toggle arm 25 drives the toggle wheel 26, so that the toggle wheel 26 can achieve the movement effect of rotating a certain angle and then pausing according to the toggle of the toggle arm 25. Similarly, the two first gears 28, the two engraving wheels 14, the initial pressing gear 29 and the supporting gear 30 perform the same movement effect of rotating and then pausing. Then, the material is put into the feeding part. The material is initially straightened by the first feeding plate 1 and the second feeding plate 3 during the conveying process. Then, the material enters the feeder 7 from the second feeding plate 3. The material is conveyed to between a pair of conveying wheels 10 through the feeder 7. After being straightened again by the two conveying wheels 10, it is conveyed to between the supporting wheel 11 and the initial pressing wheel 12 through the first guide 8 for initial pressing. Then, the material is guided to between the two engraving wheels 14 by the second guide 9 after the initial pressing. The material is finally formed into a pre-bent part that meets the requirements through the pressing of the final pressing teeth 33 and the protrusions, and finally discharged from the discharge port 16 of the discharger 15. At this point, the material pretreatment is completed.

[0056] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0057] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A Great Wall buckle bending pretreatment device, characterized in that: include: Feeding section, used for conveying and preliminarily straightening materials; A primary pressure assembly is arranged at the discharge end of the feeding part, and the discharge port of the feeding part is aligned with and connected to the feed port of the primary pressure assembly; A final pressing component is arranged at the discharge end of the primary pressing component, and the discharge port of the primary pressing component is aligned with and connected to the feed port of the final pressing component; the final pressing component also includes a pair of pressing wheels (14), and the pressing wheels (14) are staggered with final pressing teeth (33) and protrusions (34), and the final pressing teeth (33) and the protrusions (34) are used for pressing materials; A power assembly is transmission-connected with the primary pressure assembly and the final pressure assembly, and is used to drive the primary pressure assembly and the final pressure assembly.

2. A Great Wall buckle bending pretreatment device according to claim 1, characterized in that: The initial pressure assembly comprises: A conveying pressing plate (6) is fixed on one side close to the discharge end of the feeding part, and a feeder (7), a first material guide (8) and a second material guide (9) are fixed in sequence on one side of the conveying pressing plate (6) along the forward direction of the material; A pair of conveying wheels (10) rotatably connected to the conveying stamping plate (6) and arranged between the feeder (7) and the first material guide (8), for straightening and conveying materials; The primary pressing mechanism comprises a support wheel (11) and a primary pressing wheel (12), which are rotatably connected to the conveying pressing plate (6) and arranged between the first material guide (8) and the second material guide (9); a plurality of primary pressing teeth (32) are fixed on the primary pressing wheel (12); when the primary pressing wheel (12) and the support wheel (11) rotate, the primary pressing teeth (32) and the side surface of the support wheel (11) respectively contact the two sides of the material.

3. A Great Wall buckle bending pretreatment device according to claim 2, characterized in that: The final pressing assembly also includes a pressing plate (13), a pair of pressing wheels (14) are rotatably connected to the pressing plate (13), and the two pressing wheels (14) rotate in opposite directions; the axles of the two pressing wheels (14) respectively penetrate the pressing plate (13) and a rotating bevel gear (17) is fixed at the other end of the axle, the two rotating bevel gears (17) are respectively meshed with two driving bevel gears (18), and the two driving bevel gears (18) are fixed on the same driving shaft (19), and one end of the driving shaft (19) is transmission-connected to the power assembly; the feeding ends of the pair of pressing wheels (14) are connected to the discharge port of the second material guide (9).

4. A Great Wall buckle bending pretreatment device according to claim 3, characterized in that: The power assembly comprises: An initial pressure power unit is arranged on a side of the conveying pressure plate (6) away from the conveying wheel (10); A final pressure power unit is arranged at an end of the initial pressure power unit away from the delivery pressure plate (6) and is drivingly connected to the drive shaft (19); The total power unit is respectively connected to the initial pressure power unit and the final pressure power unit in transmission.

5. A Great Wall buckle bending pretreatment device according to claim 4, characterized in that: The initial pressure power unit comprises: A pair of first gears (28) are rotatably connected to the side of the conveying and pressing plate (6) away from the conveying wheel (10), and are respectively fixed to the two conveying wheels (10) at corresponding positions, and the connecting shaft between the first gear (28) and the conveying wheel (10) passes through the conveying and pressing plate (6), and the two first gears (28) are meshed with each other; a primary pressing gear (29) rotatably connected to the side of the conveying pressing plate (6) away from the conveying wheel (10) and fixed to the primary pressing wheel (12), and a connecting shaft between the primary pressing gear (29) and the primary pressing wheel (12) passes through the conveying pressing plate (6); a supporting gear (30) rotatably connected to the side of the conveying pressing plate (6) away from the conveying wheel (10) and fixed to the primary pressing wheel (12); the connecting shaft of the primary pressing gear (29) and the primary pressing wheel (12) passes through the conveying pressing plate (6); the supporting gear (30) is meshed with the primary pressing gear (29); The main gear (31) is rotatably connected to the side of the conveying pressing plate (6) away from the conveying wheel (10), and is meshed with the supporting gear (30) and the first gear (28) close to the main gear (31).

6. A Great Wall buckle bending pretreatment device according to claim 5, characterized in that: The final pressure power unit comprises: A transmission pulley (21) fixed on the drive shaft (19); The driving pulley (27) is fixed on the same rotating shaft as the main gear (31), and the driving pulley (27) is connected to the driving shaft (19) through a synchronous belt (20).

7. A Great Wall buckle bending pretreatment device according to claim 6, characterized in that: The final pressure power unit comprises: A toggle wheel (26) is fixed on the same rotating shaft as the main gear (31) and the driving pulley (27) and is fixed at an end away from the main gear (31), and a plurality of openings are formed on the toggle wheel (26); A toggle arm (25) is arranged on the toggle wheel (26), and a toggle column is fixed to the toggle arm (25), and the toggle column is adapted to the opening of the toggle wheel (26); The motor (22) is fixed on the side of the toggle arm (25) away from the toggle wheel (26), and a first output bevel gear (23) is fixed on the output end. A second output bevel gear (24) is fixed on the side of the toggle arm (25) away from the toggle wheel (26), and the first output bevel gear (23) is meshed with the second output bevel gear (24).

8. The Great Wall buckle bending pretreatment device according to claim 3, characterized in that: A discharger (15) is also fixed on the pressing plate (13), and a discharge port (16) is fixed on the discharger (15). The feed port of the discharger (15) is connected to the discharge ports of the pair of engraving wheels (14).

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