Bending device for gas stove support

Abstract

The utility model discloses a gas stove support bending device, which relates to the technical field of gas stove support processing and comprises a rack, a motor is fixedly arranged at the bottom of the rack, the output end of the motor penetrates out of the rack and is fixedly provided with a bending plate, an annular groove is formed in the top of the rack, and a placing frame is arranged in the annular groove in a sliding and penetrating manner. The placing frame is fixedly connected with the bottom of the bending plate, a clamping bolt is arranged on the side portion of the placing frame in a threaded penetrating mode, a moving frame is arranged on the outer wall of the rack through an adjusting mechanism, a limiting plate is arranged on the top of the moving frame through a rotary separating mechanism and covers the bending plate, a baffle is fixedly arranged on the top of the rack, and an electric cylinder is fixedly arranged on the side wall of the baffle. According to the machine frame, the adjusting mechanism, the moving frame, the rotary separating mechanism and the limiting plate, the longitudinal height of the limiting plate can be adjusted according to the width of a support needing to be bent, the support can be stably limited and guided when bent, and the bending stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas stove bracket processing, in particular to a gas stove bracket bending device. Background Art

[0002] The gas stove bracket is the main external component of the gas stove. It can increase the support area of ​​the pot, make the pot more stably placed on the gas stove, prevent the pot from sliding or tipping over, and improve the safety of cooking. During the production process of the gas stove bracket, the bracket needs to be bent.

[0003] After searching, the patent number CN210208200U discloses a bending device for the production of gas stove brackets. The device places one end of the bracket through a clamping plate on the upper surface of a disc, and then tightens the tightening bolt to push the pressure plate, so that the pressure plate fixes the bracket on the disc, and then drives the disc to rotate through a servo motor to facilitate circular bending of the bracket.

[0004] However, the position of the limit block inside the above device for limiting the bracket is fixed, resulting in that only the bracket material of a single width specification can be limited, which reduces the bending effect of the bracket. Utility Model Content

[0005] In view of the problems existing in the existing gas stove bracket bending device mentioned above, the present utility model is proposed.

[0006] Therefore, the utility model aims to provide a gas stove bracket bending device, which solves the problem that the existing bending device can only limit and quickly bend bracket materials of a single width specification.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A gas stove bracket bending device comprises a frame, a motor is fixedly arranged at the bottom of the frame, an output end of the motor passes through the frame and is fixedly arranged with a bending plate, an annular groove is opened at the top of the frame, a placement frame is slidably passed through the annular groove, the placement frame is fixedly connected to the bottom of the bending plate, and a clamping bolt is threadedly passed through the side;

[0009] The outer wall of the frame is provided with a movable frame through an adjusting mechanism, the top of the movable frame is provided with a limit plate through a rotary disengagement mechanism, and the limit plate cover is provided above the bending plate;

[0010] A baffle is fixedly provided on the top of the frame, an electric cylinder is fixedly provided on the side wall of the baffle, the end of the piston rod of the electric cylinder passes through the baffle and is fixedly provided with a connecting plate, a support rod is rotatably passed through the inside of the connecting plate, and a bending guide wheel is fixedly sleeved on the rod wall of the support rod.

[0011] Preferably, the adjustment mechanism includes a sleeve, which is fixedly connected to the outer wall of the frame and slidably sleeved on the outer side of the mobile frame. A horizontal plate is fixedly provided at the lower end of the inner wall of the sleeve, and an adjusting screw is threaded through the internal thread of the horizontal plate. The adjusting screw is threaded inside the mobile frame.

[0012] Preferably, the rotary disengagement mechanism includes a vertical rod, which is fixedly arranged on the top of the movable frame and rotatably arranged inside the limit plate. The rod wall of the vertical rod is sleeved with a torsion spring, and the two ends of the torsion spring are respectively fixedly connected to the vertical rod and the limit plate. A positioning pin is slidably penetrated inside the limit plate, and a positioning groove is opened on the top of the movable frame to cooperate with the positioning pin for insertion.

[0013] Preferably, a rotating rod is rotatably inserted into the lower end of the side of the sleeve, and a first bevel gear and a second bevel gear are respectively fixedly provided near one end of the rotating rod and the adjusting screw, the first bevel gear and the second bevel gear are meshed, and a rotating ring is fixedly provided at the end of the rotating rod.

[0014] Furthermore, the limiting plate is arranged in an L shape.

[0015] Preferably, the cross-sections of the movable frame and the sleeve are both rectangular.

[0016] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0017] 1. The utility model, through the provided frame, adjustment mechanism, movable frame, rotary disengagement mechanism and limit plate, can adjust the longitudinal height of the limit plate according to the width of the bracket to be bent, so that the bracket can be stably limited and guided when bending, thereby improving the bending stability.

[0018] 2. The utility model can fix and guide the bracket before and after the bracket is bent, thereby ensuring the bending accuracy of the bracket, through the frame, annular groove, placement frame, clamping bolts, baffle, electric cylinder and bending guide wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application 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 recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0022] Figure 3 For the utility model Figure 1 A magnified schematic diagram of part A;

[0023] Figure 4 For the utility model Figure 1 An enlarged schematic diagram of part B.

[0024] Description of reference numerals:

[0025] 1. Frame; 2. Motor; 3. Bending plate; 4. Placement frame; 5. Clamping bolt; 6. Moving frame; 7. Limiting plate; 8. Baffle; 9. Electric cylinder; 10. Connecting plate; 11. Support rod; 12. Bending guide wheel; 13. Sleeve; 14. Horizontal plate; 15. Adjusting screw; 16. Vertical rod; 17. Torsion spring; 18. Positioning pin; 19. Rotating rod; 20. First bevel gear; 21. Second bevel gear; 22. Rotating ring. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The utility model embodiment discloses a gas stove bracket bending device.

[0028] The utility model provides Figure 1-4 The gas stove bracket bending device shown comprises a frame 1, a motor 2 is fixedly provided at the bottom of the frame 1, an output end of the motor 2 passes through the frame 1 and is fixedly provided with a bending plate 3, an annular groove is provided at the top of the frame 1, a placement frame 4 is slidably provided in the annular groove, the placement frame 4 is fixedly connected to the bottom of the bending plate 3, and a clamping bolt 5 is threadedly provided on the side;

[0029] The outer wall of the frame 1 is provided with a movable frame 6 through an adjusting mechanism, and the top of the movable frame 6 is provided with a limit plate 7 through a rotary disengagement mechanism, the limit plate 7 is arranged in an L shape, and the limit plate 7 is covered on the upper part of the bending plate 3;

[0030] A baffle plate 8 is fixedly provided on the top of the frame 1, an electric cylinder 9 is fixedly provided on the side wall of the baffle plate 8, the end of the piston rod of the electric cylinder 9 passes through the baffle plate 8 and is fixedly provided with a connecting plate 10, a support rod 11 is rotatably passed through the inside of the connecting plate 10, and a bending guide wheel 12 is fixedly sleeved on the rod wall of the support rod 11.

[0031] Before bending the bracket, the bracket material is placed inside the placement frame 4 and arranged between the bending guide wheel 12 and the bending plate 3. Then, the clamping bolt 5 is rotated so that the clamping bolt 5 clamps the material on the outside of the bending plate 3. Then, the electric cylinder 9 is started so that the connecting plate 10 drives the bending guide wheel 12 to squeeze the material and contact the bending plate 3. Then, the position of the limiting plate 7 is adjusted so that the limiting plate 7 contacts the top of the bracket material, and then the bracket material is limited. Finally, the motor 2 is started so that the motor 2 drives the bending plate 3 to rotate, so that the bending plate 3 drives the bracket to be stably bent under the support of the bending guide wheel 12.

[0032] In order to conveniently adjust the limit height of the limit plate 7 according to the width of the bracket, as shown in FIG. Figure 1-3 As shown, the adjustment mechanism includes a sleeve 13, which is fixedly connected to the outer wall of the frame 1 and slidably sleeved on the outer side of the mobile frame 6. The cross-sections of the mobile frame 6 and the sleeve 13 are both rectangular. A horizontal plate 14 is fixedly provided at the lower end of the inner wall of the sleeve 13. An adjusting screw 15 is threadedly penetrated through the internal thread of the horizontal plate 14. The adjusting screw 15 is threadedly arranged inside the mobile frame 6. A rotating rod 19 is rotatably penetrated through the lower end of the side of the sleeve 13. A first bevel gear 20 and a second bevel gear 21 are fixedly provided at one end of the rotating rod 19 and the adjusting screw 15 respectively. The first bevel gear 20 and the second bevel gear 21 are meshingly arranged, and a rotating ring 22 is fixedly provided at the end of the rotating rod 19.

[0033] When the bracket is set on the outside of the bending plate 3, the rotating ring 22 is rotated to make the rotating rod 19 drive the first bevel gear 20 to rotate. At this time, the adjusting screw 15 can be rotated under the engagement of the first bevel gear 20 and the second bevel gear 21. At this time, under the limitation of the inner wall of the sleeve 13, the movable frame 6 can be moved longitudinally, so that the movable frame 6 drives the limiting plate 7 to adjust the longitudinal height and make stable contact with the bracket, thereby completing the limitation of the bracket during the bending process.

[0034] In order to be able to stably remove the bracket from the outside of the bending plate 3 after the bracket is bent, Figure 2 and Figure 4 As shown, the rotary disengagement mechanism includes a vertical rod 16, which is fixedly arranged on the top of the mobile frame 6 and rotatably arranged inside the limit plate 7. The rod wall of the vertical rod 16 is sleeved with a torsion spring 17, and the two ends of the torsion spring 17 are respectively fixedly connected to the vertical rod 16 and the limit plate 7. A positioning pin 18 is slidably penetrated inside the limit plate 7, and a positioning groove is opened on the top of the mobile frame 6 to cooperate with the positioning pin 18 for insertion.

[0035] When the limit plate 7 is arranged on the outside of the bending plate 3, the torsion spring 17 is twisted, and the position of the limit plate 7 is fixed by the insertion of the positioning pin 18 and the positioning groove. When the bracket is bent, the positioning pin 18 is pulled out of the positioning groove. Under the torsion recovery of the torsion spring 17, the limit plate 7 rotates around the vertical rod 16 and moves away from the bending plate 3, and then the bracket can be removed from the outside of the bending plate 3.

[0036] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A gas stove support bending device, comprising a frame (1), characterized in that: A motor (2) is fixedly provided at the bottom of the frame (1), an output end of the motor (2) passes through the frame (1) and is fixedly provided with a bending plate (3), an annular groove is provided at the top of the frame (1), a placement rack (4) is slidably provided in the annular groove, the placement rack (4) is fixedly connected to the bottom of the bending plate (3), and a clamping bolt (5) is threadedly provided on the side; The outer wall of the frame (1) is provided with a movable frame (6) through an adjusting mechanism, the top of the movable frame (6) is provided with a limit plate (7) through a rotating disengagement mechanism, and the limit plate (7) is covered on the top of the bending plate (3); A baffle (8) is fixedly provided on the top of the frame (1), an electric cylinder (9) is fixedly provided on the side wall of the baffle (8), a piston rod end of the electric cylinder (9) passes through the baffle (8) and is fixedly provided with a connecting plate (10), a support rod (11) is rotatably provided inside the connecting plate (10), and a bending guide wheel (12) is fixedly sleeved on the rod wall of the support rod (11).

2. The gas stove bracket bending device according to claim 1, characterized in that: The adjustment mechanism comprises a sleeve (13), the sleeve (13) is fixedly connected to the outer wall of the frame (1) and is slidably sleeved on the outer side of the movable frame (6), a transverse plate (14) is fixedly provided at the lower end of the inner wall of the sleeve (13), an adjustment screw (15) is threadedly penetrated through the inner thread of the transverse plate (14), and the adjustment screw (15) is threadedly provided inside the movable frame (6).

3. The gas stove support bending device according to claim 1, characterized in that: The rotary disengagement mechanism comprises a vertical rod (16), the vertical rod (16) is fixedly arranged on the top of the movable frame (6) and rotatably arranged inside the limiting plate (7), a torsion spring (17) is sleeved on the rod wall of the vertical rod (16), two ends of the torsion spring (17) are respectively fixedly connected to the vertical rod (16) and the limiting plate (7), a positioning pin (18) is slidably penetrated inside the limiting plate (7), and a positioning groove for plugging with the positioning pin (18) is opened on the top of the movable frame (6).

4. The gas stove support bending device according to claim 2, characterized in that: A rotating rod (19) is rotatably inserted into the lower end of the side of the sleeve (13); a first bevel gear (20) and a second bevel gear (21) are respectively fixedly provided at one end of the rotating rod (19) and the adjusting screw (15) close to each other; the first bevel gear (20) and the second bevel gear (21) are meshed with each other; and a rotating ring (22) is fixedly provided at the end of the rotating rod (19).

5. The gas stove support bending device according to claim 1, characterized in that: The limiting plate (7) is arranged in an L shape.

6. The gas stove support bending device according to claim 1, characterized in that: The cross sections of the movable frame (6) and the sleeve (13) are both rectangular.

Images