CN220116592U - A kind of crank annealing heat treatment equipment - Google Patents

Abstract

The utility model provides crank annealing heat treatment equipment, which relates to the field of annealing equipment, and comprises a heat treatment mechanism, a loading and unloading mechanism, a support frame and a collecting frame, wherein a cavity is formed in the support frame, a mounting plate is arranged on the outer side wall of the support frame, a through groove is formed in one side wall, close to the mounting plate, of the support frame, a lifting assembly for driving the mounting plate to move up and down is arranged in the cavity, a supporting table is arranged on the mounting plate through a sliding assembly, and an adjusting assembly for driving the supporting table to slide back and forth is arranged on the inner side of the mounting plate; according to the utility model, the collection frame capable of reciprocating sliding motion is arranged, so that the cranks in the collection frame are flattened, the phenomenon of accumulation of the cranks is prevented, the normal collection of the collection frame is ensured, and meanwhile, the lifting collection frame can reduce the falling distance of the cranks, further reduce the falling force and prevent collision and abrasion.

Description

A kind of crank annealing heat treatment equipment

Technical field

The utility model relates to the technical field of annealing equipment, and in particular to a crank annealing heat treatment equipment.

Background technique

The crank is a component installed vertically on a rotatable shaft. The crank can transmit circular motion to the shaft or feel the circular motion of the shaft through the crank;

In the production and processing of the crank, the crank needs to be annealed. The annealing heat treatment is to heat the workpiece to an appropriate temperature, adopt different holding times according to the material and workpiece size, and then slowly cool it. The purpose is to make the internal structure of the metal reach or be close to equilibrium. status, to obtain good process performance and usability performance, or to prepare the structure for further quenching;

After searching, the Chinese patent with application number 202211111371.8 proposes an automatic loading and unloading production line for crank annealing and heat treatment. This production line can not only heat treat the crank, but also facilitate the loading and unloading of the crank, which greatly increases the efficiency of crank annealing and heat treatment production;

However, when the above patent collects annealed cranks, the collection structure is relatively simple, which easily leads to accumulation of cranks during collection, and the height of the cranks when falling cannot be controlled, resulting in a large collision between cranks. Therefore, the utility model proposes a crank annealing heat treatment equipment to solve the problems existing in the prior art.

Utility model content

In view of the above problems, this utility model proposes a crank annealing heat treatment equipment. The crank annealing heat treatment equipment is provided with a collection frame that can perform reciprocating sliding motion, thereby flattening the cranks in the collection frame, thereby preventing the accumulation of cranks. Ensure normal collection of the collection box.

In order to achieve the purpose of the utility model, the utility model is realized through the following technical solutions: a crank annealing heat treatment equipment, including a heat treatment mechanism, a loading and unloading mechanism, a support frame and a collection frame, the inside of the support frame is provided with a cavity, so A mounting plate is provided on the outer wall of the support frame, a through slot is provided on one side wall of the support frame close to the installation plate, and a lifting assembly is provided in the cavity to drive the installation plate up and down. On the installation plate The support platform is installed through a sliding component. The inside of the installation plate is provided with an adjustment component that drives the support platform to slide back and forth. The support platform is provided with a snap-in component, and the collection frame is installed on the support platform through the snap-in component.

A further improvement is that the adjustment assembly includes a fixed plate, a first motor, a turntable, an eccentric shaft and a hinged rod. The fixed plate is fixedly connected to the mounting plate. A first motor is provided on the fixed plate. The first motor The output end is fixedly connected to the turntable, the turntable is provided with an eccentric shaft, one end of the hinge rod is hinged to the eccentric shaft, and the other end is hinged to the side wall of the support platform.

A further improvement is that the sliding assembly includes a chute and a slide block, the top of the mounting plate is symmetrically provided with a chute, the bottom of the support platform is symmetrically provided with a slide block, and the slide block is slidably connected to the chute.

A further improvement is that both the chute and the slide block are in an inverted T shape, and the length of the slide block is longer than the length of the chute.

A further improvement is that: the lifting assembly includes a threaded rod, a nut sleeve, a connecting rod, a guide rod, a guide sleeve and a driving assembly. A threaded rod is rotatably installed inside the cavity of one group, and a threaded rod is installed inside the cavity of another group. A guide rod is fixed, and the threaded rod is driven by a driving assembly. A nut sleeve is provided on the threaded rod, and a guide sleeve is provided on the guide rod. Both the nut sleeve and the guide sleeve are provided on the side close to the through slot. The connecting rod passes through the through slot and is fixedly connected to the mounting plate.

A further improvement is that the driving assembly includes a first bevel gear, a second bevel gear and a second motor, a first bevel gear is provided at the bottom of the threaded rod, and a second bevel gear is engaged with one side of the first bevel gear. gear, the second bevel gear is driven by a second motor located on the side wall of the support frame.

A further improvement is that the snap-in assembly includes a snap-in block and a snap-in slot, the top of the support platform is provided with a snap-in block, and the bottom of the collection frame is provided with a matching snap-in slot, and the snap-in block is provided on the top of the support platform. The block snaps into the slot.

The beneficial effects of the utility model are: by arranging a collection frame that can perform reciprocating sliding motion, the utility model can flatten the cranks in the collection frame, thereby preventing accumulation of cranks, ensuring normal collection of the collection frame, and at the same time The lifting collection frame can reduce the falling distance of the crank, thereby reducing the force when it falls and preventing collision wear.

Description of the drawings

Figure 1 is a schematic diagram of the utility model.

Figure 2 is a schematic diagram of the adjustment assembly of the present utility model.

Figure 3 is a disassembled schematic diagram of the utility model.

Figure 4 is a bottom view of the collection frame of the present invention.

Figure 5 is a cross-sectional view of the lifting assembly of the present invention.

Among them: 1. Support frame; 2. Collection frame; 3. Cavity; 4. Mounting plate; 5. Through slot; 6. Support table; 7. Fixed plate; 8. First motor; 9. Turntable; 10. Eccentricity Shaft; 11. Hinge rod; 12. Slide groove; 13. Slider; 14. Threaded rod; 15. Nut sleeve; 16. Connecting rod; 17. Guide rod; 18. Guide sleeve; 19. First bevel gear; 20 , the second bevel gear; 21. the second motor; 22. the snap-in block; 23. the snap-in slot.

Detailed ways

In order to deepen the understanding of the present utility model, the present utility model will be further described in detail below with reference to examples. This embodiment is only used to explain the present utility model and does not constitute a limitation on the protection scope of the present utility model.

As shown in Figures 1, 2, 3, 4, and 5, this embodiment proposes a crank annealing heat treatment equipment, which includes a heat treatment mechanism, a loading and unloading mechanism, a support frame 1 and a collection frame 2. The internal structure of the support frame 1 is There is a cavity 3. A mounting plate 4 is provided on the outer wall of the support frame 1. A through-slot 5 is provided on a side wall of the support frame 1 close to the installation plate 4. There is a driven installation device in the cavity 3. The lifting assembly of the plate 4 moves up and down. The support platform 6 is installed on the mounting plate 4 through a sliding assembly. The inside of the mounting plate 4 is provided with an adjustment assembly that drives the support platform 6 to slide back and forth. The support platform 6 is provided with The collection frame 2 is installed on the support platform 6 through the snap-in component. This device drives the collection frame 2 above the support platform 6 to slide back and forth through the adjustment component, and flattens the curved handle inside the collection frame 2. processing to prevent the cranks from being piled up, thus affecting the normal collection of the cranks. At the same time, through the setting of the lifting assembly, the collection frame 2 can be driven upwards, thereby adjusting the falling height of the cranks, reducing the inertial force generated when the cranks fall, and preventing collision and wear. .

The adjustment assembly includes a fixed plate 7, a first motor 8, a turntable 9, an eccentric shaft 10 and a hinge rod 11. The fixed plate 7 is fixedly connected to the mounting plate 4, and the fixed plate 7 is provided with a first motor 8. The output end of the first motor 8 is fixedly connected to the turntable 9. The turntable 9 is provided with an eccentric shaft 10. One end of the hinge rod 11 is hinged with the eccentric shaft 10, and the other end is hinged with the side wall of the support platform 6. By starting the first motor 8, the first motor 8 drives the turntable 9 to rotate, thereby driving the eccentric shaft 10 to rotate. The eccentric shaft 10 pulls the hinge rod 11 and the support table 6 to move synchronously, thereby driving the collection frame 2 to perform a reciprocating sliding motion.

The sliding assembly includes a chute 12 and a slide block 13. The top of the mounting plate 4 is symmetrically provided with a chute 12, and the bottom of the support platform 6 is symmetrically provided with a slide block 13. The slide block 13 and the chute 12 are symmetrically arranged. The sliding connection, through the slider 13 and the chute 12, ensures the stability of the movement of the support platform 6.

Both the chute 12 and the slide block 13 are in an inverted T shape, and the length of the slide block 13 is longer than the length of the chute 12 .

The lifting assembly includes a threaded rod 14, a nut sleeve 15, a connecting rod 16, a guide rod 17, a guide sleeve 18 and a driving assembly. The threaded rod 14 is rotatably installed in one group of the cavities 3, and the other group of the cavities 3. A guide rod 17 is fixed inside the cavity 3. The threaded rod 14 is driven by a driving assembly. The threaded rod 14 is provided with a nut sleeve 15. The guide rod 17 is provided with a guide sleeve 18. The nut sleeve 15 and The guide sleeve 18 is provided with connecting rods 16 on one side close to the through groove 5 . The connecting rods 16 pass through the through groove 5 and are fixedly connected to the mounting plate 4 .

The driving assembly includes a first bevel gear 19, a second bevel gear 20 and a second motor 21. A first bevel gear 19 is provided at the bottom of the threaded rod 14, and a third bevel gear 19 is engaged with one side of the first bevel gear 19. Two bevel gears 20. The second bevel gear 20 is driven by the second motor 21 located on the side wall of the support frame 1. The second motor 21 drives the second bevel gear 20 to rotate, thereby driving the first bevel gear 19 to rotate synchronously. Then the threaded rod 14 is driven to rotate, and the rotation of the threaded rod 14 drives the nut sleeve 15 to move, and drives the mounting plate 4 to move up and down through the connecting rod 16, and then drives the collection frame 2 on the support platform 6 to move up and down.

The snap-in component includes a snap-in block 22 and a snap-in slot 23. The top of the support platform 6 is provided with a snap-in block 22, and the bottom of the collection frame 2 is provided with a matching snap-in slot 23. The clamping block 22 is clamped into the clamping slot 23. The clamping block and the clamping slot 23 ensure the stability between the collection frame 2 and the support platform 6, and also facilitate the separation of the collection frame 2 and the support platform 6. , process the crank inside the collection frame 2.

The crank annealing heat treatment equipment starts the first motor 8. The first motor 8 drives the turntable 9 to rotate, thereby driving the eccentric shaft 10 to rotate. The eccentric shaft 10 pulls the hinge rod 11 and the support table 6 to move synchronously, thereby driving the collection frame 2 to reciprocate. The sliding movement drives the second bevel gear 20 to rotate through the second motor 21, thereby driving the first bevel gear 19 to rotate synchronously, and then drives the threaded rod 14 to rotate. The rotation of the threaded rod 14 drives the nut sleeve 15 to move, and drives the nut sleeve 15 to move through the connecting rod 16. The mounting plate 4 moves up and down, thereby driving the collection frame 2 on the support platform 6 to move up and down.

The basic principles, main features and advantages of the present utility model are shown and described above. Those skilled in the industry should understand that the present utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model can be There will also be various changes and improvements in the new model, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A crank annealing heat treatment equipment, including a heat treatment mechanism, a loading and unloading mechanism, a support frame (1) and a collection frame (2), characterized in that: a cavity (3) is provided inside the support frame (1), A mounting plate (4) is provided on the outer wall of the support frame (1), a through-slot (5) is provided on a side wall of the support frame (1) close to the installation plate (4), and the cavity ( 3) There is a lifting assembly inside that drives the installation plate (4) to move up and down. A support platform (6) is installed on the installation plate (4) through a sliding assembly. There is a driving support platform (6) on the inside of the installation plate (4). 6) An adjustment component for reciprocating sliding. The support platform (6) is provided with a snap-on component, and the collection frame (2) is installed on the support platform (6) through the snap-on component. 2. A crank annealing heat treatment equipment according to claim 1, characterized in that: the adjustment assembly includes a fixed plate (7), a first motor (8), a turntable (9), an eccentric shaft (10) and a hinged joint. The rod (11), the fixed plate (7) is fixedly connected to the installation plate (4), the fixed plate (7) is provided with a first motor (8), and the output end of the first motor (8) is connected to the The turntable (9) is fixedly connected. The turntable (9) is provided with an eccentric shaft (10). One end of the hinge rod (11) is hinged with the eccentric shaft (10), and the other end is connected with the side wall of the support platform (6). Articulated. 3. A crank annealing heat treatment equipment according to claim 1, characterized in that: the sliding assembly includes a chute (12) and a sliding block (13), and a sliding block is symmetrically provided on the top of the mounting plate (4). Slot (12), the bottom of the support platform (6) is symmetrically provided with a slider (13), and the slider (13) is slidingly connected to the chute (12). 4. A crank annealing heat treatment equipment according to claim 3, characterized in that: both the chute (12) and the slider (13) are in an inverted T shape, and the length of the slider (13) is Greater than the length of chute (12). 5. A crank annealing heat treatment equipment according to claim 1, characterized in that: the lifting assembly includes a threaded rod (14), a nut sleeve (15), a connecting rod (16), a guide rod (17), a guide rod The sleeve (18) and the driving assembly are provided with a threaded rod (14) rotatably installed inside one set of the cavities (3), and a guide rod (17) is fixed inside the other set of the cavities (3). The threaded rod (14) is driven by a driving assembly. The threaded rod (14) is provided with a nut sleeve (15). The guide rod (17) is provided with a guide sleeve (18). The nut sleeve (15) and The guide sleeve (18) is provided with a connecting rod (16) on one side close to the through groove (5), and the connecting rod (16) passes through the through groove (5) and is fixedly connected to the mounting plate (4). 6. A crank annealing heat treatment equipment according to claim 5, characterized in that: the driving assembly includes a first bevel gear (19), a second bevel gear (20) and a second motor (21), and the A first bevel gear (19) is provided at the bottom of the threaded rod (14), and a second bevel gear (20) is engaged with one side of the first bevel gear (19). The second bevel gear (20) passes through The second motor (21) on the side wall of the support frame (1) is driven. 7. A crank annealing heat treatment equipment according to claim 1, characterized in that: the clamping assembly includes a clamping block (22) and a clamping groove (23), and the top of the support platform (6) is provided with There is a snap-in block (22), and a matching snap-in slot (23) is provided at the bottom of the collection frame (2), and the snap-in block (22) snaps into the snap-in slot (23).