A lifting appliance applied to a metal brake drum production line

Abstract

The utility model relates to a kind of lifting appliance applied to metal brake drum production line, belong to brake drum technical field, including support component, sling and lifting ring, the inside of support component is equipped with clamping member, the support component includes support ring, the downside of support ring is provided with inner rod, the outside of inner rod is provided with outer rod, the downside of outer rod is provided with support plate, the clamping member includes lower clasp, the side of lower clasp is provided with slide plate, the upside of lower clasp is provided with threaded rod, the position of threaded rod is provided with guide slide bar at the upside of lower clasp, the upper end of guide slide bar is provided with upper clasp. The utility model improves the stability of hoisting by clamping member in the inside of support ring sliding adjustment hoisting process brake drum perpendicularity, by inner rod and outer rod support support ring, lower clasp and upper clasp slide out the inside of support ring by slide plate, improve the convenience of brake drum loading and unloading, it is conducive to the production efficiency of brake drum.

Description

Technical Field

[0001] This utility model belongs to the field of brake drum technology, specifically relating to a lifting device used in a metal brake drum production line. Background Technology

[0002] The brake drum is a key component of a drum brake. It is usually cylindrical, fixed to the tire, and rotates at the same speed as the tire. Its function is to generate braking torque through friction by cooperating with components such as brake shoes and brake wheel cylinders, so as to decelerate or stop the vehicle. In the brake drum production line, the lifting tool is an important tool for handling and processing the brake drum. For example, Chinese patent discloses a brake drum lifting tool (authorization announcement number CN213707518U). This patented technology sets a limiting mechanism to prevent the brake drum from moving horizontally and to balance the force on the brake drum, so as to achieve the purpose of stabilizing and positioning the brake drum, thereby preventing the brake drum from shaking in the horizontal direction.

[0003] However, the lifting fixtures used in existing publicly available brake drum production lines still have some shortcomings that need to be improved in practical applications, such as:

[0004] 1. The brake drum tilts during the hoisting process, resulting in poor hoisting stability and compromising the safety of the hoisting operation;

[0005] 2. The loading and unloading of brake drums is laborious and the loading and unloading speed is low, which is detrimental to the production efficiency of brake drums. Therefore, those skilled in the art have provided a solution to address the problems mentioned in the background art. Utility Model Content

[0006] The purpose of this invention is to provide a lifting device for a metal brake drum production line that can solve the problems mentioned in the background art.

[0007] The specific technical solution adopted in this utility model is as follows:

[0008] A lifting device for a metal brake drum production line includes a support member, a lifting cable, and a lifting ring. The lifting cable is located on the upper side of the support member, and the lifting ring is located at the upper end of the lifting cable. A locking member is installed on the inner side of the support member. The support member includes a support ring, an inner rod is provided on the lower side of the support ring, an outer rod is provided on the outer side of the inner rod, and a support plate is provided on the lower side of the outer rod. The locking member includes a lower locking ring, a sliding plate is provided on one side of the lower locking ring, a threaded rod is provided on the upper side of the lower locking ring, a guide rod is provided on the upper side of the lower locking ring near the threaded rod, and an upper locking ring is provided at the upper end of the guide rod.

[0009] The present invention is further configured such that: a support plate is provided on the inner side of the support ring, a first slider is provided on the upper side of the support plate, a first groove is provided on the upper side of both the lower retaining ring and the slide plate, a first fixing screw is installed on the outer side of the support ring corresponding to the position of the first slider, a second groove is provided on the front side of the outer rod, a second slider is provided on the outer side of the inner rod located inside the second groove, and a second fixing screw is installed on the upper end of one side of the outer rod.

[0010] The utility model is further configured such that the outer rod slides to the outer side of the inner rod, and the sliding plate slides to the inner side of the support ring.

[0011] The present invention is further configured such that: the first slider corresponds to the position of the first slide groove, the first slider slides inside the first slide groove, and the slide plate is located on the upper side of the locking member.

[0012] The present invention is further configured such that: the second slider slides within the second groove, one end of the second fixing screw passes through the outer rod and is located on the outer side of the inner rod, and the outer rod is fixed to the outer side of the inner rod by the second fixing screw.

[0013] The present invention is further configured such that: one end of the first fixing screw passes through the support ring and is located on the outer side of the slide plate, and the slide plate is fixed to the inner side of the support ring by the first fixing screw.

[0014] The technical effects achieved by this utility model are as follows:

[0015] This utility model discloses a lifting device for a metal brake drum production line. By using a locking component that slides inside a support ring, the verticality of the brake drum during the lifting process is adjusted, preventing the brake drum from tilting during lifting, improving the stability of the lifting, and enhancing the safety of the lifting operation.

[0016] This utility model discloses a lifting device for use in metal brake drum production lines. The device supports the support ring through inner and outer rods, and the lower and upper retaining rings slide out of the support ring through a sliding plate, which improves the convenience and speed of brake drum loading and unloading, and is beneficial to the production efficiency of brake drums. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a lifting device used in a metal brake drum production line;

[0018] Figure 2 This is a structural schematic diagram of a support component in a lifting device used in a metal brake drum production line;

[0019] Figure 3 This is a schematic diagram of the clamping component in a lifting device used in a metal brake drum production line.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Supporting component; 2. Lifting cable; 3. Lifting ring; 4. Fastening component; 5. Support ring; 6. Inner rod; 7. Outer rod; 8. Support plate; 9. Lower retaining ring; 10. Slide plate; 11. Threaded rod; 12. Guide rod; 13. Upper retaining ring; 14. Support plate; 15. First slider; 16. First slide groove; 17. First fixing screw; 18. Second slide groove; 19. Second slider; 20. Second fixing screw. Detailed Implementation

[0022] To make the purpose and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific implementations of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0023] like Figure 1-3 As shown, a lifting device used in a metal brake drum production line includes a support member 1, a lifting cable 2, and a lifting ring 3. The lifting cable 2 is located on the upper side of the support member 1, and the lifting ring 3 is located at the upper end of the lifting cable 2. A locking member 4 is installed on the inner side of the support member 1. The support member 1 includes a support ring 5, an inner rod 6 is provided on the lower side of the support ring 5, an outer rod 7 is provided on the outer side of the inner rod 6, and a support plate 8 is provided on the lower side of the outer rod 7. The locking member 4 includes a lower locking ring 9, and one side of the lower locking ring 9 is provided with... A sliding plate 10 is provided. A threaded rod 11 is provided on the upper side of the lower retaining ring 9. A guide rod 12 is provided on the upper side of the lower retaining ring 9 near the threaded rod 11. An upper retaining ring 13 is provided at the upper end of the guide rod 12. The outer rod 7 slides outside the inner rod 6, and the sliding plate 10 slides inside the support ring 5. First, the upper end of the hoisting cable 2 is fixed to the crane through the hoisting ring 3. Then, the sliding plate 10 slides inside the support ring 5, and the lower retaining ring 9 and the upper retaining ring 13 slide out of the support ring 5. The metal brake drum is placed inside the lower retaining ring 9 and the upper retaining ring 13. The upper end of the threaded rod 11 rotates outside the upper retaining ring 13, and the lower end of the threaded rod 11 rotates outside the lower retaining ring 9. The upper end of the guide rod 12 slides outside the upper retaining ring 13. The lower retaining ring 9 and the upper retaining ring 13 fix the metal brake drum. The first sliding groove 16 slides outside the first slider 15, and the metal brake drum slides into the inner side of the support ring 5, fixing the lower retaining ring 9 to the inner side of the support ring 5. The crane is connected to the hoisting cable 2. Ring 3 hoists support component 1 to the next production line. According to the placement height of the metal brake drum, outer rod 7 slides outside inner rod 6. Adjust the height of inner rod 6 and outer rod 7, fix outer rod 7 to the outside of inner rod 6, support component 1 moves down, support plate 8 contacts the ground, and support ring 5 is supported by inner rod 6 and outer rod 7. Loosen the fixation of lower retaining ring 9. Lower retaining ring 9 and upper retaining ring 13 drive the metal brake drum to slide out of support ring 5. Take out the metal brake drum inside lower retaining ring 9 and upper retaining ring 13.

[0024] like Figure 1 , 2 As shown in Figure 3, a support plate 14 is provided on the inner side of the support ring 5, and a first slider 15 is provided on the upper side of the support plate 14. A first groove 16 is provided on the upper side of both the lower retaining ring 9 and the sliding plate 10. A first fixing screw 17 is installed on the outer side of the support ring 5 corresponding to the position of the first slider 15. A second groove 18 is provided on the front side of the outer rod 7. A second slider 19 is provided on the outer side of the inner rod 6 at the position inside the second groove 18. A second fixing screw 20 is installed at the upper end of one side of the outer rod 7. The positions of the first slider 15 and the first groove 16 correspond. The slide plate 10 is located on the upper side of the locking member 4, while the slide block 19 slides inside the second slide groove 18. One end of the second fixing screw 20 passes through the outer rod 7 and is located on the outer side of the inner rod 6. The outer rod 7 is fixed to the outer side of the inner rod 6 by the second fixing screw 20. One end of the first fixing screw 17 passes through the support ring 5 and is located on the outer side of the slide plate 10. The slide plate 10 is fixed to the inner side of the support ring 5 by the first fixing screw 17. The first slide groove 16 slides outside the first slide block 15, and the lower locking mechanism... Ring 9 and upper retaining ring 13 slide out of support ring 5, placing the metal brake drum inside lower retaining ring 9 and upper retaining ring 13. The upper end of threaded rod 11 rotates outside upper retaining ring 13, and the lower end of threaded rod 11 rotates outside lower retaining ring 9. The upper end of guide rod 12 slides outside upper retaining ring 13. Lower retaining ring 9 and upper retaining ring 13 fix the metal brake drum. First sliding groove 16 slides outside first slider 15, and metal brake drum slides into the inner side of support ring 5. First fixing screw 17 is rotated to fix lower retaining ring 9 to the inner side of support ring 5. The crane supports the metal brake drum through lifting cable 2 and lifting ring 3. Component 1 is hoisted to the next production line. According to the placement height of the metal brake drum, the outer rod 7 slides outside the inner rod 6, and the second slider 19 slides inside the second slide groove 18. Adjust the height of the inner rod 6 and the outer rod 7, and rotate the second fixing screw 20 to fix the outer rod 7 to the outside of the inner rod 6. The supporting component 1 moves down, and the supporting plate 8 contacts the ground. The supporting ring 5 is supported by the inner rod 6 and the outer rod 7. Rotate the first fixing screw 17 to loosen the fixation of the lower retaining ring 9. The first slide groove 16 slides outside the first slider 15. The lower retaining ring 9 and the upper retaining ring 13 drive the metal brake drum to slide out of the supporting ring 5.

[0025] The working principle of this utility model is as follows: First, the upper end of the lifting cable 2 is fixed to the crane via the lifting ring 3. Then, the first sliding groove 16 slides on the outside of the first slider 15, and the lower retaining ring 9 and the upper retaining ring 13 slide out of the support ring 5, placing the metal brake drum inside the lower retaining ring 9 and the upper retaining ring 13. The upper end of the threaded rod 11 rotates on the outside of the upper retaining ring 13, and the lower end of the threaded rod 11 rotates on the outside of the lower retaining ring 9. The upper end of the guide rod 12 slides on the outside of the upper retaining ring 13, fixing the metal brake drum to the lower retaining ring 9 and the upper retaining ring 13. The first sliding groove 16 slides on the outside of the first slider 15, and the metal brake drum slides into the inside of the support ring 5. The first fixing screw 17 is rotated to fix the lower retaining ring 9 to the support ring 5. Inside, the crane lifts the support component 1 to the next production line via the lifting cable 2 and the lifting ring 3. According to the placement height of the metal brake drum, the outer rod 7 slides outside the inner rod 6, and the second slider 19 slides inside the second slide groove 18. Adjust the height of the inner rod 6 and the outer rod 7, and rotate the second fixing screw 20 to fix the outer rod 7 to the outside of the inner rod 6. The support component 1 moves down, and the support plate 8 contacts the ground. The support ring 5 is supported by the inner rod 6 and the outer rod 7. Rotate the first fixing screw 17 to loosen the fixation of the lower retaining ring 9. The first slide groove 16 slides outside the first slider 15. The lower retaining ring 9 and the upper retaining ring 13 drive the metal brake drum to slide out of the support ring 5. Take out the metal brake drum inside the lower retaining ring 9 and the upper retaining ring 13.

[0026] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the art.

Claims

1. A lifting device for use in a metal brake drum production line, characterized in that: It includes a support member (1), a lifting cable (2) and a lifting ring (3). The lifting cable (2) is located on the upper side of the support member (1), and the lifting ring (3) is located at the upper end of the lifting cable (2). A fastening member (4) is installed on the inner side of the support member (1). The support member (1) includes a support ring (5), an inner rod (6) is provided on the lower side of the support ring (5), an outer rod (7) is provided on the outer side of the inner rod (6), and a support plate (8) is provided on the lower side of the outer rod (7). The locking component (4) includes a lower locking ring (9), a sliding plate (10) is provided on one side of the lower locking ring (9), a threaded rod (11) is provided on the upper side of the lower locking ring (9), a guide rod (12) is provided on the upper side of the lower locking ring (9) near the threaded rod (11), and an upper locking ring (13) is provided at the upper end of the guide rod (12).

2. The lifting device for a metal brake drum production line according to claim 1, characterized in that: The inner side of the support ring (5) is provided with a support plate (14), the upper side of the support plate (14) is provided with a first slider (15), the upper side of the lower retaining ring (9) and the slide plate (10) are both provided with a first groove (16), the outer side of the support ring (5) is provided with a first fixing screw (17) corresponding to the position of the first slider (15), the front side of the outer rod (7) is provided with a second groove (18), the outer side of the inner rod (6) is provided with a second slider (19) located inside the second groove (18), and the upper side of one side of the outer rod (7) is provided with a second fixing screw (20).

3. The lifting device for a metal brake drum production line according to claim 1, characterized in that: The outer rod (7) slides on the outer side of the inner rod (6), and the sliding plate (10) slides on the inner side of the support ring (5).

4. A lifting device for a metal brake drum production line according to claim 2, characterized in that: The first slider (15) is positioned corresponding to the first groove (16). The first slider (15) slides inside the first groove (16), and the slide plate (10) is located on the upper side of the locking member (4).

5. A lifting device for a metal brake drum production line according to claim 2, characterized in that: The second slider (19) slides inside the second groove (18), and one end of the second fixing screw (20) passes through the outer rod (7) and is located outside the inner rod (6). The outer rod (7) is fixed to the outer position of the inner rod (6) by the second fixing screw (20).

6. A lifting device for a metal brake drum production line according to claim 2, characterized in that: One end of the first fixing screw (17) passes through the support ring (5) and is located on the outer side of the slide plate (10). The slide plate (10) is fixed to the inner side of the support ring (5) by the first fixing screw (17).

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