A bending machine for a self-feeding batch type solar water heater bracket

Abstract

The present invention discloses a bending machine for self-feeding batch solar water heater brackets, which includes a bearing platform and positioning columns fixedly installed on the left and right sides of the top surface of the bearing platform; it further includes: positioning mechanisms are arranged on the left and right sides inside the bearing platform; among them, a batch mechanism is arranged in front of the bearing platform, and the batch mechanism includes a locking fixed shaft, and the locking fixed shaft is fixedly installed in the middle of the front of the bearing platform; among them, lifting threaded rods are rotatably arranged on the left and right sides of the rear top surface of the bearing platform through bearings. For this bending machine for self-feeding batch solar water heater brackets, after the batch mechanism of the bearing platform locks and limits the water heater brackets, it drives them to rotate to the bending station, and through the cooperation of the positioning mechanism and the bending arc plate, the brackets are positioned and then bent, so that the brackets rotated to the lower part can achieve self-feeding without manual assistance, improving the processing efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of water heater bracket processing, and particularly to a bending machine for a batch type solar water heater bracket with self-feeding. Background Art

[0002] A solar water heater bracket refers to the supporting component of a solar water tank and is an important part of a solar water heater. The bracket design of a household solar water heater should be reasonable, and it should have sufficient strength and stiffness to ensure sufficient load-bearing capacity. The water heater bracket is mainly a special bracket designed for placing, installing, and fixing the solar panel. Generally, the materials are aluminum alloy, stainless steel, etc. It is processed into a specific bracket with the required specifications and shapes through means such as bending, welding, and assembly;

[0003] The invention with the publication number of CN117181870B discloses a bending processing device for a photovoltaic bracket. By using a fan-shaped rotating block as the support at the bending part of the photovoltaic bracket, not only can the stability during the bending process be improved, but also the direct contact between the bottom end of the bracket and the groove wall can be avoided, reducing the scratches and marks on the material and improving the processing quality. The addition of a width adjustment mechanism and an angle adjustment mechanism can better position and control the bending of parts;

[0004] The invention with the publication number of CN117123655B discloses a bending device for the production of solar photovoltaic brackets. The connecting column is arranged at the bottom of the workbench, the connecting column and the fixed column are concentrically arranged, the locking component is arranged on the connecting column, and the positioning rod is arranged on the top of the locking component. When bending the bracket blank, the position of the positioning rod on the forced positioning component is adjusted in advance, so that the angle during the subsequent bending of the bracket blank can be positioned, and thus the angle of each bending of the bracket blank can be kept consistent, greatly improving the bending accuracy;

[0005] However, the above-mentioned bending processing device for solar photovoltaic brackets still has the following problems in the actual use process: Although the bending of the photovoltaic bracket is realized through the bending component of the device, as a processing device on the assembly line, such a bending mechanism can only bend a single bracket each time. Before and after each processing, the staff needs to manually install and take it. Frequent installation work is likely to increase the risk of injury, and at the same time, the single bending processing operation cannot improve work efficiency.

[0006] Therefore, we propose a bending machine for a batch type solar water heater bracket with self-feeding to solve the problems mentioned above. Summary of the Invention

[0007] The object of the present invention is to provide a bending machine for self-feeding batch solar water heater brackets, which solves the problem that the bending of photovoltaic brackets is achieved through the bending components of the device. However, as a processing device on the production line, such a bending mechanism can only bend a single bracket each time. Before and after each processing, workers need to manually install and take it. Frequent installation work is likely to increase the risk of injury. At the same time, single bending processing operations cannot improve work efficiency.

[0008] To achieve the above object, the present invention provides the following technical solution: A bending machine for self-feeding batch solar water heater brackets, including a bearing platform, and positioning columns fixedly installed on the left and right sides of the top surface of the bearing platform, and the top ends of the front and rear positioning columns are fixedly connected to the bottom surface of the protective top plate;

[0009] It further includes: positioning mechanisms are arranged on the left and right sides inside the bearing platform, and each positioning mechanism includes a positioning turning plate. Transmission rotating shafts are fixedly arranged inside the outer ends of the positioning turning plates, and the transmission rotating shafts are rotatably arranged on the left and right sides of the bottom surface of the bearing platform;

[0010] Among them, a batch mechanism is arranged in front of the bearing platform, and the batch mechanism includes a locking fixed shaft, and the locking fixed shaft is fixedly installed in the middle of the front of the bearing platform;

[0011] Among them, lifting threaded rods are rotatably arranged on the left and right sides of the top surface at the rear of the bearing platform through bearings. The upper ends of the lifting threaded rods are rotatably arranged at the rear end of the protective top plate, and the top ends of the left and right lifting threaded rods are meshed and connected through a sprocket mechanism.

[0012] Preferably, the positioning mechanism includes a positioning base, and the positioning bases are fixedly installed on the top surface of the positioning turning plate at equal intervals. Pressing side plates are rotatably arranged on the left and right sides of the top surface of the equally spaced positioning bases, and the outer ends of the left and right pressing side plates are connected to the bottom end of the positioning bracket through torsion springs.

[0013] Preferably, the positioning bracket included in the positioning mechanism is fixedly installed on the top surface of the positioning turning plate. The positioning mechanism includes a pressing arc plate, and the pressing arc plate is elastically slidably arranged on the top surface of the positioning base, and the bottom surface of the pressing arc plate is connected to the left and right pressing side plates through a traction steel cable.

[0014] Preferably, the rear end of the transmission rotating shaft included in the positioning mechanism is meshed and connected to the bottom ends of the left and right lifting threaded rods through a bevel gear set. The positioning mechanism includes a positioning contact plate, and the rear end of the positioning contact plate is rotatably arranged at the rear inside of the bearing platform through a torsion spring, and the water heater bracket is carried and limited by the positioning contact plate and the positioning turning plate.

[0015] Preferably, the batch mechanism includes a rotating sleeve, and the rotating sleeve is rotatably arranged on the outside of the locking fixed shaft, and the outer end of the rotating sleeve is fixedly provided with a locking sleeve at an equal angle, and the interior of the locking sleeve arranged at an equal angle is elastically slidably provided with a sliding cone rod, and the inner end of the sliding cone rod arranged at an equal angle extends to the interior of the rotating sleeve.

[0016] Preferably, the batch mechanism includes a resisting bevel block, and the resisting bevel block is slidably arranged at equal angles inside the outer end of the locking sleeve, and the inner end of the resisting bevel block arranged at equal angles is fitly connected to the outer end of the sliding cone rod, and the sliding cone rod fits the inclined surface of the inner end of the resisting bevel block through the cone structure at the outer end, so that the sliding of the sliding cone rod drives the resisting bevel block to move inside and outside.

[0017] Preferably, the batch mechanism includes a resistance cam, and the resistance cam is fixedly installed on the outer wall of the locking shaft at equal distances, and the resistance cams arranged at equal distances are fit-connected to the inner end of the sliding cone rod, and the shape of the resistance cam causes the sliding cone rod to slide inside and outside, and then cooperates with the resistance bevel block to lock and position the water heater bracket.

[0018] Preferably, the batch mechanism includes a driving gear ring, and the driving gear ring is fixedly installed on the left end of the rotating sleeve, and the batch mechanism includes a driving gear, and the driving gear is meshingly connected to the top of the driving gear ring, and the left end rotating shaft of the driving gear is fixedly connected to the output shaft end of the driving motor.

[0019] Preferably, a bending slide is slidably provided above the supporting platform, and the bending slide is threadedly connected to the outer walls of the left and right lifting threaded rods, and the front end of the bending slide is fixedly connected to the upper end of the bending arc plate at an equal distance, and the bending slide drives the front end of the bending arc plate to come into contact with the rear end of the water heater bracket locked by the positioning mechanism, thereby realizing bending of the water heater bracket.

[0020] Preferably, the bending slide plate is driven down by the lifting threaded rod, and then the positioning flip plates on the left and right sides are flipped upwards so as to lift and limit the water heater bracket, and the rising of the bending slide plate drives the positioning flip plates on the left and right sides to flip downwards, and then the batch mechanism drives the bent water heater bracket to rotate downward to realize unloading.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows: the self-unloading batch type solar water heater bracket bending machine, through the batch mechanism above the carrying platform, locks the water heater bracket and drives it to rotate to the bending station, and the bracket is positioned by the positioning mechanism and the bending arc plate, so that the bracket rotated to the bottom can realize self-unloading, without manual auxiliary operation, and improves the processing efficiency. The specific contents are as follows:

[0022] 1. The rotating sleeve and the locking sleeve are sleeved on the bracket. The driving gear drives the driving gear ring and the rotating sleeve to rotate. Then, the inner end of the sliding cone rod inside the locking sleeve is abutted by the abutting cam, which drives the sliding cone rod to move outward. Furthermore, the abutting inclined block connected to the outer end is moved to the outside of the locking sleeve, and then abuts against the inside of the bracket, so as to lock and position the equally spaced brackets to prevent them from slipping during the following rotation;

[0023] Furthermore, after the bracket is bent and processed, the rotating sleeve and the locking sleeve continue to drive it to rotate downward to the lower part of the bearing platform. Then, due to the change in the shape of the abutting cam, the inner end of the sliding cone rod slides into the locking sleeve, causing the equally angled abutting inclined blocks to slide into the locking sleeve, and then disengaging from the abutting and locking of the bracket, enabling the bracket rotated to the lower part to achieve automatic blanking without manual assistance, improving the processing efficiency;

[0024] 2. During the rotation of the lifting screw rod, first, the bevel gear set drives the meshing and connected transmission rotating shaft to rotate. Then, the transmission rotating shaft drives the positioning and flipping plate fixedly connected to its front end to flip upward and then fit into the inside of the bearing platform. During this process, the positioning and abutting plate always abuts against the rear end of the bracket to ensure that the bracket will not shift after being bent;

[0025] At the same time, after the batch mechanism drives the bracket to rotate above the bearing platform, the bracket presses on the upper part of the pressing arc plate on the top surface of the positioning base, driving the pressing arc plate to slide downward, making the traction steel cable in a slack state. Then, the pressing side plate connected to the top end of the positioning bracket by a torsion spring flips inward and then covers the left and right sides of the top surface of the bracket to prevent the bracket from shifting and misaligning during the subsequent bending process;

[0026] 3. After the first batch of brackets is bent, the lifting screw rod rotates in the reverse direction to drive the bending slide plate and the bending arc plate to rise, and drives the transmission rotating shaft and the positioning and flipping plate to flip downward, so that the positioning base and the pressing side plate are disengaged from the connection with the bracket. Then, the batch mechanism drives the bracket to flip downward to complete the blanking of the bent bracket, and the bracket installed on the locking sleeve outside the rotating sleeve rotates and moves to the top surface of the bearing platform again for the next bending operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a schematic three-dimensional structure diagram of the whole invention;

[0028] Figure 2 is a schematic bottom view structure diagram of the positioning and flipping plate of the invention;

[0029] Figure 3It is a schematic structural diagram after the positioning flip plate of the present invention is flipped;

[0030] Figure 4 It is a schematic structural diagram of the installation of the bending slide plate of the present invention;

[0031] Figure 5 It is a schematic structural diagram of the connection between the transmission rotating shaft and the lifting threaded rod of the present invention;

[0032] Figure 6 It is a schematic structural diagram of the installation of the positioning base of the present invention;

[0033] Figure 7 It is a three-dimensional structural diagram of the pressing side plate of the present invention;

[0034] Figure 8 It is a three-dimensional structural diagram of the rotating sleeve of the present invention;

[0035] Figure 9 It is a three-dimensional structural diagram of the locking sleeve of the present invention;

[0036] Figure 10 It is a schematic structural diagram of the installation of the locking fixed shaft of the present invention;

[0037] Figure 11 It is a three-dimensional structural diagram of the abutting cam of the present invention.

[0038] In the figure: 1. Bearing platform; 2. Positioning column; 3. Protective top plate; 4. Positioning flip plate; 5. Transmission rotating shaft; 6. Locking fixed shaft; 7. Lifting threaded rod; 8. Positioning base; 9. Pressing side plate; 10. Positioning bracket; 11. Pressing arc plate; 12. Traction steel cable; 13. Bevel gear set; 14. Positioning abutting plate; 15. Rotating sleeve; 16. Locking sleeve; 17. Sliding taper rod; 18. Abutting inclined block; 19. Abutting cam; 20. Driving gear ring; 21. Driving gear; 22. Bending slide plate; 23. Bending arc plate. Specific embodiments

[0039] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative work shall fall within the protection scope of the present invention.

[0040] Please refer to Figures 1-11 , the present invention provides the following technical solutions:

[0041] Embodiment 1: In order to solve the problems existing in the use of the existing bracket bending machine, the present embodiment adopts the following technical scheme: a self-feeding batch type solar water heater bracket bending machine, comprising a carrying platform 1, wherein a batch mechanism is arranged in front of the carrying platform 1, and the batch mechanism comprises a locking fixed shaft 6, and the locking fixed shaft 6 is fixedly installed in the middle of the front of the carrying platform 1; the batch mechanism comprises a rotating sleeve 15, and the rotating sleeve 15 is rotatably arranged outside the locking fixed shaft 6, and the outer end of the rotating sleeve 15 is fixedly arranged with a locking sleeve 16 at an equal angle, and the interior of the locking sleeve 16 arranged at an equal angle is elastically slidably arranged with a sliding cone rod 17, and the inner end of the sliding cone rod 17 arranged at an equal angle extends to the interior of the rotating sleeve 15;

[0042] The batch mechanism includes an oblique block 18, and the oblique block 18 is slidably arranged at an equal angle inside the outer end of the locking sleeve 16, and the inner end of the oblique block 18 arranged at an equal angle is fitted and connected with the outer end of the sliding cone rod 17, and the sliding cone rod 17 fits the inclined surface of the inner end of the oblique block 18 through the cone structure at the outer end, so that the sliding of the sliding cone rod 17 drives the oblique block 18 to move inside and outside; the batch mechanism includes an oblique cam 19, and the oblique cam 19 is fixedly installed on the outer wall of the locking fixed shaft 6 at an equal distance, and is arranged at an equal distance. The contact cam 19 is fitted and connected to the inner end of the sliding cone rod 17, and the shape of the contact cam 19 contacts the sliding cone rod 17 to slide inside and outside, and then cooperates with the contact bevel block 18 to lock and position the water heater bracket; the batch mechanism includes a driving gear ring 20, and the driving gear ring 20 is fixedly installed on the left end of the rotating sleeve 15, and the batch mechanism includes a driving gear 21, and the driving gear 21 is meshed and connected to the top of the driving gear ring 20, and the left end of the driving gear 21 is fixedly connected to the output shaft end of the driving motor;

[0043] like Figures 8-11 As shown, when batch bending processing is required for the brackets, the inner end of the bracket is first sleeved and installed on the outer end of the locking sleeve 16 outside the rotating sleeve 15, and then the driving motor installed on the top surface of the carrying platform 1 drives the driving gear 21 to rotate, and then the driving gear 21 drives the meshing driving gear ring 20 and the rotating sleeve 15 to rotate outside the locking fixed shaft 6, and then the rotating sleeve 15 drives the locking sleeve 16 at the outer end and the sleeve-connected bracket to rotate in the direction of the carrying platform 1, and then when it rotates to the upper side, the inner end of the sliding cone rod 17 elastically slidably arranged inside the locking sleeve 16 is fitted by the resistance cam 19, so as to drive the sliding cone rod 17 to move outward, and then the resistance inclined block 18 fitted at the outer end is moved to the outside of the locking sleeve 16, and then it is in contact with the inside of the bracket, so as to lock and position the brackets arranged at equal distances to prevent them from slipping during the following rotation;

[0044] Furthermore, after the bending operation of the bracket is completed, the rotating sleeve 15 and the locking sleeve 16 continue to drive the bracket to rotate downward below the bearing platform 1. Then, due to the change in the shape of the cam 19 against which the inner end of the sliding cone rod 17 inside the locking sleeve 16 abuts, the inner end slides into the locking sleeve 16 so as not to abut against the outer end abutting inclined block 18, causing the equally-angled arranged abutting inclined blocks 18 to slide into the locking sleeve 16, thereby disengaging from the abutting and locking of the bracket, enabling the bracket rotated downward to achieve automatic blanking without manual assistance, improving the processing efficiency.

[0045] Embodiment 2: In order to solve the problems existing in the use of the existing bracket bending machine, the following technical solutions are adopted in this embodiment. Positioning columns 2 are fixedly installed on the left and right sides of the top surface of the bearing platform 1, and the tops of the front and rear positioning columns 2 are fixedly connected to the bottom surface of the protective top plate 3. Among them, the left and right sides of the rear top surface of the bearing platform 1 are rotatably provided with lifting threaded rods 7 through bearings, and the upper ends of the lifting threaded rods 7 are rotatably provided at the rear end of the protective top plate 3, and the tops of the left and right lifting threaded rods 7 are meshed and connected through a sprocket mechanism.

[0046] Positioning mechanisms are arranged on the left and right sides inside the bearing platform 1. Each positioning mechanism includes a positioning turning plate 4, and transmission rotating shafts 5 are fixedly arranged inside the outer ends of the positioning turning plates 4, and the transmission rotating shafts 5 are rotatably arranged on the left and right sides of the bottom surface of the bearing platform 1. Each positioning mechanism includes a positioning base 8, and the positioning bases 8 are fixedly installed at equal intervals on the top surface of the positioning turning plate 4. The left and right sides of the top surfaces of the equally-spaced positioning bases 8 are rotatably provided with pressing side plates 9, and the outer ends of the left and right pressing side plates 9 are connected to the bottom end of the positioning bracket 10 through torsion springs.

[0047] The positioning brackets 10 included in the positioning mechanism are fixedly installed on the top surface of the positioning turning plate 4. Each positioning mechanism includes a pressing arc plate 11, and the pressing arc plate 11 is elastically slidably arranged on the top surface of the positioning base 8, and the bottom surface of the pressing arc plate 11 is connected to the left and right pressing side plates 9 through a traction steel cable 12. The rear end of the transmission rotating shaft 5 included in the positioning mechanism is meshed and connected to the bottom ends of the left and right lifting threaded rods 7 through a bevel gear set 13. Each positioning mechanism includes a positioning abutting plate 14, and the rear end of the positioning abutting plate 14 is rotatably arranged inside the bearing platform 1 through a torsion spring, and the water heater bracket is carried and limited by the positioning abutting plate 14 and the positioning turning plate 4.

[0048] A bending slide plate 22 is slidably arranged above the bearing platform 1, and the bending slide plate 22 is threadedly connected to the outer walls of the left and right lifting threaded rods 7. The front end of the bending slide plate 22 is fixedly connected to the upper end of the bending arc plate 23 at equal intervals. Moreover, the bending arc plate 23 at the front end is driven by the bending slide plate 22 to abut against the rear end of the water heater bracket locked by the positioning mechanism, thereby bending the water heater bracket; the lifting threaded rod 7 drives the bending slide plate 22 to descend, thereby turning the left and right positioning turning plates 4 upward to lift and limit the water heater bracket. And when the bending slide plate 22 rises, it drives the left and right positioning turning plates 4 to turn downward. Then, the batch mechanism drives the bent water heater bracket to rotate downward to realize blanking;

[0049] As Figure 1 , Figure 2 , Figure 5 shown, the lifting threaded rod 7 installed at the rear of the bearing platform 1 and meshed and connected through the sprocket mechanism is driven by the motor to rotate. Then, during the rotation of the lifting threaded rod 7, it first drives the meshed and connected transmission rotating shaft 5 to rotate through the bevel gear set 13. Then, the transmission rotating shaft 5 drives the positioning turning plate 4 fixedly connected to its front end to turn upward, thereby fitting into the inside of the bearing platform 1. At the same time, after the batch mechanism drives the bracket to rotate above the bearing platform 1, it presses on the upper part of the pressing arc plate 11 on the top surface of the positioning base 8, thereby driving the pressing arc plate 11 to slide downward, making the traction steel cable 12 in a slack state. Then, the pressing side plate 9 with a torsion spring connected to the top end of the positioning bracket 10 turns inward, thereby covering the left and right sides of the top surface of the bracket to prevent the bracket from shifting and misaligning during the subsequent bending process;

[0050] Furthermore, the rotation of the lifting threaded rod 7 drives the threadedly connected bending slide plate 22 to slide downward. Then, the bending arc plates 23 arranged at equal intervals at the front end of the bending slide plate 22 come into contact with the rear end of the bracket and abut against the rear end of the bracket for bending. During this process, the positioning abutting plate 14 always abuts against the rear end of the bracket to ensure that the bracket will not shift after bending;

[0051] After the first batch of brackets is bent, the lifting threaded rod 7 drives the bending slide plate 22 and the bending arc plate 23 to rise, driving the transmission rotating shaft 5 and the positioning turning plate 4 to turn downward, so that the positioning base 8 and the pressing side plate 9 are disengaged from the connection with the bracket. Then, the batch mechanism drives the bracket to turn downward to complete the blanking of the bent bracket. And the bracket installed on the outer locking sleeve 16 of the rotating sleeve 15 follows the rotation and moves to the top surface of the bearing platform 1 again for the next bending work.

[0052] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A self-feeding batch type bending machine for solar water heater brackets, comprising a load-bearing platform (1), and positioning columns (2) fixedly mounted on the left and right sides of the top surface of the load-bearing platform (1), and the top ends of the front and rear positioning columns (2) are fixedly connected to the bottom surface of the protective top plate (3); characterized in that: Also includes: The carrying platform (1) is provided with positioning mechanisms on both sides of its interior, and the positioning mechanisms include positioning flip plates (4), and transmission shafts (5) are fixedly provided inside the outer ends of the positioning flip plates (4), and the transmission shafts (5) are rotatably provided on the left and right sides of the bottom surface of the carrying platform (1); wherein a batch mechanism is provided in front of the carrying platform (1), and the batch mechanism includes a locking fixed shaft (6), and the locking fixed shaft (6) is fixedly installed in the middle of the front of the carrying platform (1); wherein lifting threaded rods (7) are rotatably provided on both sides of the rear top surface of the carrying platform (1) through bearings, and the upper ends of the lifting threaded rods (7) are rotatably provided on the rear end of the protective top plate (3), and the top ends of the lifting threaded rods (7) on the left and right sides are meshed and connected through a sprocket mechanism; The positioning mechanism comprises a positioning base (8), and the positioning base (8) is fixedly installed at an equal distance on the top surface of the positioning flip plate (4), and the top surface of the positioning base (8) is equidistantly provided with pressing side plates (9) on both sides of the left and right sides of the top surface, and the outer ends of the pressing side plates (9) on the left and right sides are connected to the bottom end of the positioning bracket (10) via torsion springs; The positioning mechanism comprises a positioning bracket (10) fixedly mounted on the top surface of the positioning flip plate (4), and the positioning mechanism comprises a pressing arc plate (11), and the pressing arc plate (11) is elastically slidably arranged on the top surface of the positioning base (8), and the bottom surface of the pressing arc plate (11) and the pressing side plates (9) on the left and right sides are connected to each other via a traction steel cable (12); The rear end of the transmission shaft (5) included in the positioning mechanism is meshedly connected to the bottom ends of the left and right lifting threaded rods (7) through a bevel gear set (13), and the positioning mechanism includes a positioning contact plate (14), and the rear end of the positioning contact plate (14) is rotatably arranged at the rear of the inner part of the bearing platform (1) through a torsion spring, and the water heater bracket is subjected to load-bearing limit by means of the positioning contact plate (14) and the positioning flip plate (4); The batch mechanism comprises a rotating sleeve (15), and the rotating sleeve (15) is rotatably arranged outside the locking fixed shaft (6), and a locking sleeve (16) is fixedly arranged at an equal angle on the outer end of the rotating sleeve (15), and a sliding cone rod (17) is elastically slidably arranged inside the locking sleeve (16) arranged at an equal angle, and the inner end of the sliding cone rod (17) arranged at an equal angle extends to the inside of the rotating sleeve (15).

2. A self-feeding batch type solar water heater bracket bending machine according to claim 1, characterized in that: The batch mechanism comprises a resisting inclined block (18), and the resisting inclined block (18) is slidably arranged at an equal angle inside the outer end of the locking sleeve (16), and the inner end of the resisting inclined block (18) arranged at an equal angle is fitted and connected with the outer end of the sliding cone rod (17), and the sliding cone rod (17) fits the inclined surface of the inner end of the resisting inclined block (18) through the cone structure of the outer end, so that the sliding of the sliding cone rod (17) drives the resisting inclined block (18) to move inside and outside.

3. A self-feeding batch type solar water heater bracket bending machine according to claim 2, characterized in that: The batch mechanism comprises a resistance cam (19), and the resistance cam (19) is fixedly installed at equal distances on the outer wall of the locking fixed shaft (6), and the resistance cam (19) arranged at equal distances is fitted and connected to the inner end of the sliding cone rod (17), and the shape of the resistance cam (19) causes the sliding cone rod (17) to slide inside and outside, and then cooperates with the resistance inclined block (18) to lock and position the water heater bracket.

4. A self-feeding batch type solar water heater bracket bending machine according to claim 3, characterized in that: The batch mechanism comprises a driving gear ring (20), and the driving gear ring (20) is fixedly mounted on the left end of the rotating sleeve (15), and the batch mechanism comprises a driving gear (21), and the driving gear (21) is meshedly connected to the top of the driving gear ring (20), and the left end of the driving gear (21) is fixedly connected to the output shaft end of the driving motor.

5. The self-feeding batch type solar water heater bracket bending machine according to claim 1, characterized in that: A bending slide plate (22) is slidably provided above the bearing platform (1), and the bending slide plate (22) is threadedly connected to the outer walls of the lifting threaded rods (7) on the left and right sides, and the front end of the bending slide plate (22) is fixedly connected to the upper end of the bending arc plate (23) at an equal distance, and the bending slide plate (22) drives the front end of the bending arc plate (23) to contact the rear end of the water heater bracket locked by the positioning mechanism, thereby achieving bending of the water heater bracket.

6. A self-feeding batch type solar water heater bracket bending machine according to claim 1, characterized in that: The lifting threaded rod (7) drives the bending slide plate (22) to descend, thereby turning the positioning flip plates (4) on the left and right sides upwards so as to lift and limit the water heater bracket, and the bending slide plate (22) is raised to drive the positioning flip plates (4) on the left and right sides to turn downwards, and then the batch mechanism drives the bent water heater bracket to rotate downwards to achieve unloading.

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