Shrinkage-proof device for aluminum alloy round cast ingot

Abstract

The utility model discloses an aluminum alloy round cast ingot anti-shrinkage device, which relates to the technical field of round cast ingot processing, and comprises a lifting lug, the lower part of the lifting lug is fixedly connected with a connecting arm, the lower part of the connecting arm is symmetrically and fixedly connected with lifting assemblies, a connecting rod is fixedly connected between the lifting assemblies, each lifting assembly comprises a lifting plate, and the lifting plate is fixedly connected with the connecting arm. A containing channel is formed in the middle of the hoisting plate, mounting grooves are formed in the corners of the hoisting plate, and four anti-loosening pieces are mounted in the mounting grooves and are circumferentially and uniformly arranged. And through the arranged hoisting assembly, a good clamping effect can be provided for the round cast ingot, the situation that the round cast ingot gets loose and falls off during hoisting is avoided, and use is very convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of round ingot processing, in particular to an aluminum alloy round ingot anti-shrinkage device. Background Art

[0002] Aluminum alloy round ingots refer to round aluminum alloy raw materials produced through casting process. When processing aluminum alloy round ingots, hoists are needed to lift them.

[0003] In the related art, for example, there is a circular ingot hanger with the announcement number CN 209210193 U. Although the hanger has a hoisting function, the circular ingot is prone to loosening and falling, which affects the product quality and is not stable enough to use. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide an aluminum alloy round ingot anti-shrinkage device. Through the setting of the lifting assembly, a good clamping effect can be provided for the round ingot, thereby preventing the round ingot from loosening and falling during lifting, and the utility model is very convenient to use.

[0005] One of the objectives of the utility model is achieved by the following technical scheme: an anti-shrinkage loosening device for aluminum alloy round ingots comprises a lifting ear, a connecting arm is fixedly connected to the lower part of the lifting ear, and the lower part of the connecting arm is symmetrically fixedly connected to a lifting assembly, and a connecting rod is fixedly connected between the lifting assemblies. The lifting assembly comprises a lifting plate, a accommodating channel is arranged in the middle of the lifting plate, a mounting groove is arranged at the corner of the lifting plate, and an anti-loosening member is installed in the mounting groove, and the number of the anti-loosening members is four and is evenly arranged around the circumference. The anti-loosening member comprises a sliding rod slidably mounted on the lifting plate, the upper end of the sliding rod is fixedly connected to a limiting plate, a spring is sleeved on the sliding rod, and the inner side end of the sliding rod is fixedly connected to a clamping claw, and the clamping claw is fixedly connected to an expansion portion on the side where the workpiece is placed, and the clamping claw is fixedly connected to a limiting rod, and the limiting rod penetrates from the inner wall of the accommodating channel, penetrates from the mounting groove, and is fixedly connected to the limiting plate. The hoisting assembly provided can provide a good clamping effect for the round ingot, preventing the round ingot from loosening and falling during hoisting, and is very convenient to use.

[0006] According to the device for preventing shrinkage and loosening of aluminum alloy round ingots, the inner side surface of the clamping claw is an arc surface.

[0007] According to the aluminum alloy round ingot anti-shrinkage loosening device, the number of the connecting rods is four and they are axially symmetrically arranged.

[0008] According to the aluminum alloy round ingot anti-shrinkage loosening device, the cross-sectional shape of the accommodating channel is circular.

[0009] According to the aluminum alloy round ingot anti-shrinkage loosening device, the number of the mounting grooves on one of the hanging plates is four.

[0010] According to the aluminum alloy round ingot anti-shrinkage loosening device, the limit rod is located on the outside of the sliding rod.

[0011] According to the aluminum alloy round ingot anti-shrinkage loosening device, the limiting plate is located inside the mounting groove.

[0012] According to the aluminum alloy round ingot anti-shrinkage loosening device, the lifting ear is located in the middle of the connecting arm.

[0013] Beneficial Effects

[0014] Compared with the prior art, the utility model can provide a good clamping effect for the round ingot by means of the hoisting assembly, thereby preventing the round ingot from getting loose and falling during hoisting, and is very convenient to use.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a structural schematic diagram of an aluminum alloy round ingot shrinkage prevention device of the utility model;

[0018] Figure 2 It is a structural schematic diagram of another perspective of an anti-shrinkage loosening device for aluminum alloy round ingots of the utility model;

[0019] Figure 3 It is a structural schematic diagram of an anti-loosening component of an anti-shrinkage loosening device for aluminum alloy round ingots of the utility model;

[0020] Figure 4 The utility model is a schematic structural diagram of a connecting arm and a lifting ear of an anti-shrinkage device for an aluminum alloy round ingot.

[0021] Legend:

[0022] 1. Connecting arm; 2. Lifting ear; 3. Lifting assembly; 4. Connecting rod; 301. Lifting plate; 302. Accommodating channel; 303. Mounting groove; 304. Anti-loosening part; 3041. Clamping claw; 3042. Expansion part; 3043. Arc surface; 3044. Limit rod; 3045. Limit plate; 3046. Spring; 3047. Sliding rod. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4 The utility model embodiment of an aluminum alloy round ingot anti-shrinkage loosening device includes a lifting ear 2, the lifting ear 2 is located in the middle of a connecting arm 1, the lower part of the lifting ear 2 is fixedly connected to the connecting arm 1, the lower part of the connecting arm 1 is symmetrically fixedly connected to a lifting assembly 3, and the lifting assemblies 3 are fixedly connected to connecting rods 4, the number of connecting rods 4 is four, and they are axially symmetrically arranged, the lifting assembly 3 includes a lifting plate 301, the number of mounting grooves 303 on a lifting plate 301 is four, and the middle part of the lifting plate 301 is provided with a receiving channel 3 02, the cross-sectional shape of the accommodating channel 302 is circular, and a mounting groove 303 is provided at the corner of the hanging plate 301, and a locking member 304 is installed in the mounting groove 303. There are four locking members 304, and they are evenly arranged around the circumference. The locking member 304 includes a slide bar 3047 slidably mounted on the hanging plate 301, and the upper end of the slide bar 3047 is fixedly connected to a limit plate 3045, and the limit plate 3045 is located inside the mounting groove 303. A spring 3046 is sleeved on the slide bar 3047, and the slide bar 304 The inner side end of the clamping claw 3041 is fixedly connected to the inner side end of the clamping claw 3041, and the inner side surface of the clamping claw 3041 is an arc surface 3043. The side of the clamping claw 3041 facing the workpiece is fixedly connected to the expansion portion 3042. The clamping claw 3041 is fixedly connected to a limit rod 3044, and the limit rod 3044 is located on the outer side of the slide bar 3047. The limit rod 3044 penetrates from the inner wall of the accommodating channel 302 and passes out from the mounting groove 303, and is fixedly connected to the limit plate 3045. When in use, the lifting ear 2 is connected to the external lifting chain to hold the aluminum The alloy round ingot is put in from one side of the expansion part 3042, and the aluminum alloy round ingot applies an outward force to the expansion part 3042, pushing the clamping claw 3041 to move outward, thereby squeezing the spring 3046, and then passing through the accommodating channel 302, so that the tail end of the aluminum alloy round ingot is located in the hoisting assembly 3 on the rear side, and then the reaction force generated by the elastic deformation of the spring 3046 clamps the aluminum alloy round ingot, thereby ensuring the stability of the hoisting process. When removing, the product can be directly taken out from the rear side, and the operation is simple. The hoisting assembly 3 provided can provide a good clamping effect for the round ingot, avoid the round ingot from loosening and falling during hoisting, and is very convenient to use.

[0025] Working principle: When in use, the lifting ear 2 is connected to the external lifting chain, and the aluminum alloy round ingot is placed from one side of the expansion part 3042. The aluminum alloy round ingot applies an outward force to the expansion part 3042, pushing the clamping claw 3041 to move outward, thereby squeezing the spring 3046, and then passing through the accommodating channel 302, so that the tail end of the aluminum alloy round ingot is located in the lifting assembly 3 on the rear side, and then the reaction force generated by the elastic deformation of the spring 3046 clamps the aluminum alloy round ingot, thereby ensuring the stability of the lifting process. When removing, the product can be directly taken out from the back side, and the operation is simple.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A shrinkage prevention device for aluminum alloy round ingots, comprising a lifting lug (2), characterized in that: The lower part of the lifting ear (2) is fixedly connected to a connecting arm (1), the lower part of the connecting arm (1) is symmetrically fixedly connected to a lifting assembly (3), the lifting assemblies (3) are fixedly connected with a connecting rod (4), the lifting assembly (3) comprises a lifting plate (301), the middle part of the lifting plate (301) is provided with a receiving channel (302), the corner of the lifting plate (301) is provided with a mounting groove (303), and a locking member (304) is installed in the mounting groove (303), the number of the locking members (304) is four, and they are evenly arranged around the circumference, and the locking member (304) comprises a locking member (304) slidably installed on the lifting plate The slide bar (3047) is mounted on the workpiece support (301), the upper end of the slide bar (3047) is fixedly connected to a limiting plate (3045), a spring (3046) is sleeved on the slide bar (3047), the inner end of the slide bar (3047) is fixedly connected to a clamping claw (3041), the clamping claw (3041) is fixedly connected to an expansion portion (3042) on the side facing the workpiece, the clamping claw (3041) is fixedly connected to a limiting rod (3044), the limiting rod (3044) penetrates from the inner wall of the accommodating channel (302), penetrates from the mounting groove (303), and is fixedly connected to the limiting plate (3045).

2. The device for preventing shrinkage and loosening of aluminum alloy round ingots according to claim 1, characterized in that: The inner side surface of the clamping claw (3041) is an arc surface (3043).

3. The device for preventing shrinkage and loosening of aluminum alloy round ingots according to claim 1, characterized in that: The number of the connecting rods (4) is four and they are arranged axially symmetrically.

4. The device for preventing shrinkage and loosening of aluminum alloy round ingots according to claim 1, characterized in that: The cross-sectional shape of the accommodating channel (302) is circular.

5. The device for preventing shrinkage and loosening of aluminum alloy round ingots according to claim 1, characterized in that: The number of the mounting slots (303) on one of the hanging plates (301) is four.

6. The device for preventing shrinkage and loosening of aluminum alloy round ingots according to claim 1, characterized in that: The limiting rod (3044) is located outside the sliding rod (3047).

7. The device for preventing shrinkage and loosening of aluminum alloy round ingots according to claim 1, characterized in that: The limiting plate (3045) is located inside the installation groove (303).

8. The device for preventing shrinkage and loosening of aluminum alloy round ingots according to claim 1, characterized in that: The lifting lug (2) is located in the middle of the connecting arm (1).

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