CN220313074U

CN220313074U - Gear shot blasting tool

Info

Publication number: CN220313074U
Application number: CN202321763103.4U
Authority: CN
Inventors: 张明明; 李玺; 宋建康; 李寿东; 杜伟
Original assignee: Shandong Huacheng Sino German Transmission Equipment Co ltd
Current assignee: Shandong Huacheng Sino German Transmission Equipment Co ltd
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2024-01-09
Anticipated expiration: 2033-07-06

Abstract

A gear shot blasting tool belongs to the technical field of gear shot blasting tools. In the prior art, the gear shot blasting tool has poor dispersing effect on gears and small loading capacity. The utility model comprises a main rod, a hanging part, a base and an extension joint, wherein the main rod is vertically arranged on the base, and the hanging part is provided with a plurality of layers at the upper part of the main rod along the height direction of the main rod; the suspension part comprises a suspension rod, one end of the suspension rod is connected with the suspension rod, the upper surface of the suspension rod is provided with a plurality of limiting parts, and a space for suspending gears is formed between the limiting parts; the extension section comprises an extension main rod and an extension suspender, and one end of the extension suspender is fixedly connected with the extension main rod; the lower end of the extension main rod is provided with a sleeving hole, and the aperture of the sleeving hole corresponds to the diameter of the main rod; the extension section is sleeved at the top of the main rod through the sleeved hole, and a limiting part is arranged between the extension section and the main rod. The design of a plurality of layers and a plurality of suspenders provides a plurality of gear hanging positions, so that the gear hanging amount is greatly improved, the loading capacity is large, the stability is good, and the work piece addition and subtraction is flexible.

Description

Gear shot blasting tool

Technical Field

A gear shot blasting tool belongs to the technical field of gear shot blasting tools.

Background

After carburization and quenching, the hard tooth surface gear needs to be subjected to shot blasting treatment to remove the oxide skin on the surface of the gear and strengthen the tooth surface. The gear is required to be arranged on a specific tool, and is hung into the shot blasting machine through a lifting hook of the shot blasting machine to perform shot blasting treatment.

The problem that exists of gear ball frock is thrown to prior art is: 1. the loading amount for some small disc gears at a time is small. 2. The disk gear is arranged on the existing tool and cannot be fully dispersed after entering the shot blasting machine, or the workpiece is placed in a placing mode, and the disk gear cannot be fully exposed in the shot blasting environment. 3. For workpieces with different shot blasting time lengths, the shot blasting tool is taken out of the shot blasting machine in the shot blasting process, so that the workpieces are put in or taken out at different shot blasting stages, the operation is complex, the workpiece adding and subtracting is inflexible, and the shot blasting efficiency is low.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: overcomes the defects of the prior art and provides a gear shot blasting tool which is arranged in a large quantity and fully exposes gears.

The technical scheme adopted for solving the technical problems is as follows: a gear ball frock is thrown to its characterized in that: the device comprises a main rod, a hanging part, a base and an extension joint, wherein the main rod is vertically arranged on the base; the suspension part comprises a suspension rod, one end of the suspension rod is connected with the suspension rod, the upper surface of the suspension rod is provided with a plurality of limiting parts, and a space for suspending gears is formed between the limiting parts; the extension section comprises an extension main rod and an extension suspender, and one end of the extension suspender is fixedly connected with the extension main rod; the lower end of the extension main rod is provided with a sleeving hole, and the aperture of the sleeving hole corresponds to the diameter of the main rod; the extension section is sleeved at the top of the main rod through the sleeved hole, and a limiting part is arranged between the extension section and the main rod.

The use method is that the gear center hole penetrates through the suspender, the gears are suspended between the limiting parts from top to bottom in sequence from inside to outside, a plurality of layers and a plurality of suspenders are designed to provide a plurality of gear suspending positions, the vertical space is fully utilized, the gear suspending amount is greatly improved, the loading capacity is large, the stability is good, the mutual interference is avoided, and the gear exposure is full.

The loading capacity of the gear shot blasting tool is increased by additionally arranging the extension section, so that the gear shot blasting tool is particularly suitable for temporarily increasing the gear condition to be processed under the condition that the gear shot blasting tool is arranged in the shot blasting machine; or gears suitable for different shot blasting durations are placed into a shot blasting machine after shot blasting is performed for a certain time, so that shot blasting is completed simultaneously, and the shot blasting efficiency is improved; or the device is suitable for workpieces with different shot blasting time lengths, after shot blasting is performed for a specific time, the extension section is taken out independently, the workpieces do not need to be modified and modified in a shot blasting machine, continuous material feeding and discharging is realized, and the complicated process of integrally hoisting and discharging is simplified.

Preferably, the suspenders between the adjacent layers of the suspension part are arranged in a staggered manner. Avoiding the mutual contact or shielding between gears and improving the exposed area of the gears.

Preferably, each layer of the suspension part comprises a plurality of suspenders, the suspenders are uniformly distributed around the main rod, and one end of each suspender far away from the main rod is inclined downwards. The inclined suspender enables the gear to lean against the limiting part under the action of gravity, so that the stability of the hanging posture of the gear is ensured.

Preferably, the limiting part is a baffle, and the plane of the baffle is perpendicular to the suspender.

Preferably, a reinforcing rib is arranged between the hanging part and the main rod.

Further preferably, the limiting part comprises a lifting ring, the lifting ring is arranged at the top of the main rod, the outer diameter of the lifting ring is smaller than the diameter of the main rod, a limiting step is formed between the lifting ring and the main rod, the extending section is sleeved outside the lifting ring, and the bottom of the extending section is arranged on the limiting step. The lifting ring can be used for lifting the whole gear shot blasting tool, and also can be used for fixing the extension section, so that multiple purposes are achieved.

Further preferably, the top of the extension joint is provided with a lifting ring, the outer diameter of the lifting ring is smaller than the diameter of the extension main rod, and a limiting step is formed between the lifting ring and the extension main rod. Implementations may continue to add extension joints.

Preferably, the suspension part further comprises a sleeve, the sleeve is sleeved outside the main rod, and one end of the suspension rod is fixedly connected to the outer side of the sleeve. Under the condition of small processing gear quantity, the number of the hanging parts can be reduced, the adaption selection is more flexible, the life damage of the hanging parts in the shot blasting machine is avoided, and the maintenance and use cost is further reduced.

Further preferably, a lock nut is arranged at the upper end of the main rod, and the lock nut is arranged at the top of the sleeve.

Compared with the prior art, the utility model has the following beneficial effects: the gear center hole penetrates through the suspenders, the gears are suspended between the limiting parts from top to bottom in sequence from inside to outside, a plurality of layers of the gears are suspended by the design of the suspenders, vertical space is fully utilized, the gear suspension amount is greatly improved, the loading capacity is large, the stability is good, the mutual noninterference is caused, and the exposure of the gears is sufficient; the workpiece is flexibly operated by adding and subtracting the extension section, and the workpiece warehouse entry device is suitable for workpieces with different shot blasting durations, so that the shot blasting efficiency is improved.

Drawings

Fig. 1 is a schematic diagram of a gear shot blasting tool of embodiment 1 without an extension joint.

Fig. 2 is a front view of the gear shot blasting tool of embodiment 1 without the extension joint installed.

Fig. 3 is a top view of the gear shot blasting tool of embodiment 1 without the extension joint installed.

Fig. 4 is a schematic view of the structure of the extension joint of embodiment 1.

Fig. 5 is a schematic structural diagram of a gear shot blasting tool in embodiment 1.

Fig. 6 is a schematic structural diagram of a gear shot blasting tool according to embodiment 2.

Fig. 7 is a schematic diagram of a movable joint structure of a gear shot blasting tool in embodiment 2.

Fig. 8 is a schematic diagram of a full-load structure of a gear shot blasting tool in embodiment 2.

Wherein, 1, a baffle plate; 2. a boom; 3. boom reinforcing ribs; 4. a main rod; 5. a hanging ring; 6. a support plate; 7. a bottom plate; 8. a base reinforcing rib; 9. an extension section; 10. sleeving the joints; 11. a lock nut; 401. a vertical rod; 901. extending the baffle; 902. extending the boom; 903. extending the reinforcing ribs; 904. extending the main rod; 905. extending the hanging ring; 906. sleeving the holes; 1001. a sleeve.

Detailed Description

The present utility model will be further described with reference to fig. 1 to 8, and example 2 is a preferred embodiment of the present utility model.

Example 1

A gear shot blasting tool comprises a base, a suspender 2, a main rod 4 and an extension section 9.

Referring to fig. 1 to 3: the jib 4 is vertical to be set up on the base, and jib 2 level encircles the setting and forms the portion of hanging on jib 4, and the portion of hanging is equipped with four layers along jib 4 length direction, and every layer has four to encircle jib 2 that jib 4 evenly laid, provides sixteen jib 2 altogether.

One end of the suspender 2 is fixedly connected with the main rod 4, the other end is inclined downwards, a plurality of limit protrusions are uniformly distributed on the upper surface of the suspender 2, the limit protrusions form baffle plates 1, a space for hanging gears is formed between the baffle plates 1, and suspender reinforcing ribs 3 are arranged between the suspender 2 and the main rod 4. In addition, the suspenders 2 of the adjacent layers are arranged in a staggered mode, so that the hanging gears cannot touch each other.

And the top of the main rod 4 is provided with a hanging ring 5 for the lifting device to penetrate through to lift the whole gear shot blasting tool.

The base comprises a supporting plate 6, a bottom plate 7 and base reinforcing ribs 8; the backup pad 6 has four, and backup pad 6 one end encircles the even vertical setting of mobile jib 4, and the other end bottom sets up bottom plate 7 respectively, is equipped with base strengthening rib 8 between bottom plate 7 and the backup pad 6, and the base plays the effect to the whole support of gear shot blasting frock.

Referring to fig. 4 to 5: the extension section 9 comprises four extension main rods 904 and extension suspenders 902, wherein the extension suspenders 902 are arranged around the extension main rods 904, one end of each extension suspender 902 is fixedly connected with the extension main rod 904, the other end of each extension suspender 902 is inclined downwards, a plurality of limit protrusions are uniformly distributed on the upper surface of each extension suspender 902, the limit protrusions form an extension baffle 901, extension reinforcing ribs 903 are arranged between the extension suspenders 902 and the extension main rods 904, and extension hanging rings 905 are arranged at the top of each extension main rod 904. The extension joint 9 focuses on the lower end of the extension boom 904 being provided with a nesting hole 906.

The diameter of the lifting ring 5 at the top of the main rod 4 of the gear shot blasting tool is smaller than that of the main rod 4, so that a step-shaped limiting part is formed between the lifting ring 5 and the main rod 4, and the extension section 9 is sleeved outside the lifting ring 5 through the sleeved hole 906, so that the connection between the extension section 9 and the main rod 4 is realized.

When in installation: the other end of the suspender 2 directly passes through the gear center hole, a baffle 1 is utilized to limit gears, a plurality of gears are hung on one suspender 2, the gears penetrate into the suspender 2 from top to bottom from inside to outside and are positioned between the two baffles 1, the two baffles are not mutually influenced, and the hanging amount is large. After the suspension is finished, the lifting ring 5 is hooked by using a lifting device, and the suspension is placed into a shot blasting machine for blasting. In the shot blasting process, when the shot blasting workpieces are required to be added, the workpieces to be added are hung on the extension section 9, the shot blasting machine is suspended, the sleeve holes 906 are sleeved on the outer sides of the hanging rings 5, the shot blasting machine is restarted, new shot blasting workpieces are added, and different shot blasting times are obtained for different workpieces according to the adding time of the different workpieces to the shot blasting machine. The loading capacity is big, and symmetry sets up stability good, mutually noninterfere, and the gear exposes fully.

Example 2

Referring to fig. 6 to 8: a gear shot blasting tool is characterized in that on the basis of embodiment 1, a hanging part arranged on the upper three layers of a main rod 4 is arranged to be a sleeving joint 10, the sleeving joint 10 comprises a sleeve 1001, a hanging rod 2 and hanging rod reinforcing ribs 3, the sleeve 1001 is hollow, the hanging rod 2 is four, one end of the hanging rod 2 is uniformly arranged around the sleeve 1001, the other end of the hanging rod is inclined downwards, a plurality of limiting protrusions are uniformly distributed on the upper surface of the hanging rod 2, a baffle 1 is formed by the limiting protrusions, and hanging rod reinforcing ribs 3 are arranged between the hanging rod 2 and the sleeve 1001.

The main rod 4 part corresponding to the sleeving joint 10 is provided with a vertical rod 401, and the side wall of the upper end of the vertical rod 401 is provided with threads. The sleeving sections 10 are sleeved outside the upright posts 401 by utilizing the sleeves 1001, at most three sleeving sections 10 can be sleeved on the upright posts 401 in a superposition mode, and the locking nuts 11 are arranged at the upper ends of the upright posts 401 to lock all the sleeving sections 10.

Other conditions including the extension (not shown in the figure) were the same as those of example 1.

The number of the sleeve sections 10 entering the sand blasting machine can be freely adjusted, the sleeve sections 10 can be reduced when gears are fewer, the loss of the sleeve sections 10 in the sand blasting machine is reduced, the sleeve sections 10 can be independently replaced and maintained, and the maintenance and use cost of the gear shot blasting tool is greatly reduced.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, and any person skilled in the art may make modifications or alterations to the disclosed technical content to the equivalent embodiments. However, any simple modification, equivalent variation and variation of the above embodiments according to the technical substance of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A gear ball frock is thrown to its characterized in that: the novel lifting device comprises a main rod (4), a hanging part, a base and an extension joint (9), wherein the main rod (4) is vertically arranged on the base, and the hanging part is provided with a plurality of layers on the upper part of the main rod (4) along the height direction of the main rod (4); the suspension part comprises a suspension rod (2), one end of the suspension rod (2) is connected with the main rod (4), the upper surface of the suspension rod (2) is provided with a plurality of limiting parts, and a space for suspending gears is formed between the limiting parts; the extension section (9) comprises an extension main rod (904) and an extension suspender (902), and one end of the extension suspender (902) is fixedly connected with the extension main rod (904); the lower end of the extension main rod (904) is provided with a sleeving hole (906), and the aperture of the sleeving hole (906) corresponds to the diameter of the main rod (4); the extension section (9) is sleeved at the top of the main rod (4) through the sleeve hole (906), and a limiting part is arranged between the extension section (9) and the main rod (4).

2. The gear shot blasting tool of claim 1, wherein: the suspenders (2) between the adjacent layers of the suspension part are arranged in a staggered way.

3. The gear shot blasting tool of claim 1, wherein: each layer of the hanging part comprises a plurality of hanging rods (2), the hanging rods (2) are uniformly distributed around the main rod (4), and one end, far away from the main rod (4), of each hanging rod (2) is inclined downwards.

4. The gear shot blasting tool of claim 1, wherein: the limiting part is a baffle (1), and the plane of the baffle (1) is perpendicular to the suspender (2).

5. The gear shot blasting tool of claim 1, wherein: and a reinforcing rib is arranged between the hanging part and the main rod (4).

6. The gear shot blasting tool of claim 1, wherein: the limiting part comprises a lifting ring (5), wherein the lifting ring (5) is arranged at the top of the main rod (4), the outer diameter of the lifting ring (5) is smaller than the diameter of the main rod (4), a limiting step is formed between the lifting ring (5) and the main rod (4), an extension joint (9) is sleeved outside the lifting ring (5), and the bottom of the extension joint (9) is arranged on the limiting step.

7. The gear shot blasting tool of claim 1, wherein: the top of the extension joint (9) is provided with a lifting ring (5), the outer diameter of the lifting ring (5) is smaller than the diameter of the extension main rod (904), and a limiting step is formed between the lifting ring (5) and the extension main rod (904).

8. The gear shot blasting tool of claim 1, wherein: the suspension part also comprises a sleeve (1001), the sleeve (1001) is sleeved outside the main rod (4), and one end of the suspender (2) is fixedly connected outside the sleeve (1001).

9. The gear shot blasting tool of claim 8, wherein: the upper end of the main rod (4) is provided with a lock nut (11), and the lock nut (11) is arranged at the top of the sleeve (1001).