CN214261762U

CN214261762U - Powder turnover barrel with self-locking function

Info

Publication number: CN214261762U
Application number: CN202023200722.1U
Authority: CN
Inventors: 翁红卫; 罗旭; 白磊; 袁超; 张广卫
Original assignee: Xi'an Huashan Tungsten Products Co ltd
Current assignee: Xi'an Huashan Tungsten Products Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-09-24
Anticipated expiration: 2030-12-26

Abstract

The utility model provides a powder turnover bucket with self-locking function, including turnover staving and the lifting rope of connection edge on the turnover staving, turnover staving lower part is the lower part inner wall of infundibulate, the lower part inner wall forms out the powder mouth in turnover staving bottom, there is the baffle that covers out the powder mouth completely outside turnover staving bottom, there is the baffle bush between baffle and the turnover staving bottom, there is the baffle gland baffle bottom, set up the hole unanimous with out powder mouth size on baffle bush and the baffle gland, the baffle outside is connected with the baffle handle in the bottom outside of turnover staving, there is first spring mounting on the baffle bottom surface, there is second spring mounting on the baffle gland, be connected with the spring between first spring mounting and the second spring mounting. The utility model discloses turnover powder through closed baffle when metallurgical powder is loaded, pull open the baffle and pour the powder, loosen the baffle and utilize the spring auto-lock that resets, the barrel head is kept away from to the operation process, has eliminated the potential safety hazard to the people, convenient operation, and work efficiency is high.

Description

Powder turnover barrel with self-locking function

Technical Field

The utility model belongs to the technical field of powder metallurgy, concretely relates to powder turnover bucket with self-locking function.

Background

In the production and manufacturing process of powder metallurgy products, an operator needs to screen raw material powder before mixing, the powder is contained in a stainless steel turnover barrel after screening and weighed, the powder in the turnover barrel is scooped up by a stainless steel cylinder and poured into a mixer or lifted by a crane to a turnover barrel with the standard of 50kg and poured into the mixer, and the mixer is started to mix after a cover is closed.

The operating mode shortcoming that operating personnel ladled up the powder with the stainless steel jar from having enough to meet need the barrel and pour into the blendor is: on one hand, the labor intensity of workers is high, particularly tungsten-based powder has high specific gravity and heavy weight, and 7-8 kg of tungsten powder is scooped up in each jar, so that mixing personnel who work for a long time suffer from lumbar muscle strain of different degrees; on the other hand, the feeding mode has low efficiency and is not in line with lean production.

The operating mode shortcoming that operating personnel hoisted the turnover bucket with the crane and poured into the compounding machine is: on one hand, an operator needs to stand on the ground, and is positioned below the side of the turnover barrel, and the barrel bottom is lifted up by manpower to pour powder into the mixer, so that potential safety hazards exist; on the other hand, when a general turnover barrel with the standard 50kg is adopted and the tonnage is needed to be thrown, the problem of low efficiency is also existed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that not enough to above-mentioned prior art provides a powder turnover bucket with self-locking function, through set up out the powder mouth in turnover bucket bottom, but the baffle of stretching of installation realizes having enough to meet the need, feeds and the function of auto-lock, solves the potential safety hazard problem and the low problem of work efficiency to operating personnel when metallurgical powder feeds.

In order to solve the technical problem, the utility model discloses a technical scheme is: a powder turnover barrel with a self-locking function is characterized by comprising a turnover barrel body and a lifting rope fixedly connected with the upper edge of the turnover barrel body, the lower part of the turnover barrel body is a funnel-shaped lower inner wall which forms a powder outlet at the bottom of the turnover barrel body, a baffle plate which completely covers the powder outlet is arranged outside the bottom of the turnover barrel body, a baffle plate bushing is arranged between the baffle plate and the bottom of the turnover barrel body, the bottom of the baffle is provided with a baffle gland, the baffle bushing and the baffle gland are provided with holes with the same size as the powder outlet, the outer side of the baffle is connected with a baffle handle, the baffle handle is arranged at the outer side of the bottom of the turnover barrel body, a first spring fixing piece is arranged on the bottom surface of the baffle, and a second spring fixing piece is arranged on the baffle pressing cover, and a spring is fixedly connected between the first spring fixing piece and the second spring fixing piece.

The powder turnover barrel with the self-locking function is characterized in that one end, far away from the hole, of the baffle gland is provided with a limiting groove, the first spring fixing piece is contained in the limiting groove, and the length direction central axis of the limiting groove is parallel to the extending direction central axis of the spring.

The powder turnover barrel with the self-locking function is characterized in that a handrail is arranged on the side wall of the turnover barrel body and is positioned above the baffle handle.

The powder turnover barrel with the self-locking function is characterized in that the baffle bushing and the baffle gland are fixedly connected to the bottom of the turnover barrel body through the baffle connecting piece.

The powder turnover barrel with the self-locking function is characterized in that the first spring fixing piece, the second spring fixing piece and the baffle connecting piece are all screws.

The powder turnover barrel with the self-locking function is characterized in that a base is arranged on the outer side of the bottom of the turnover barrel body.

Compared with the prior art, the utility model has the following advantage:

1. the utility model discloses the powder outlet is increased to turnover staving bottom, and the installation can tensile baffle, can guarantee on the one hand that the powder is unrestrained under the baffle closed state, plays the effect of turnover; on the other hand, when pouring, an operator only needs to stand on the side of the turnover barrel to pull open the baffle plate, so that the bottom of the turnover barrel can be kept away, and potential safety hazards to people in the process of charging operation are eliminated.

2. The utility model discloses install the spring on the baffle, after the baffle is pulled out, the powder is from infundibulate play powder mouth whereabouts under the action of gravity, loosens the baffle after accomplishing to feed and utilizes spring elastic action can make baffle automatic re-setting, realizes the function of auto-lock, operation convenient to use, and work efficiency is high.

3. The utility model discloses to have enough to meet need staving lower part inner wall and set up to the infundibulate, when pouring, can make the powder gather blendor charging hole through going out the powder mouth at the in-process that falls down, because it is less to go out the powder mouth, the powder is difficult unrestrained, simultaneously, the lower part inner wall of infundibulate is difficult for remaining the powder in pouring the completion back bucket, improves the work efficiency of feeding.

4. The utility model discloses a set up out the mode of powder mouth in turnover staving bottom, utilize powder action of gravity to realize the function of feeding, ladled out the process of powder feeding with the stainless steel cylinder with operating personnel and compare, alleviateed operating personnel's intensity of labour and occupational hazard widely, improved work efficiency simultaneously.

The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and embodiments.

Drawings

Fig. 1 is a schematic sectional structure of the present invention.

Fig. 2 is a schematic view of the structure of the outer bottom of the turnover bucket of the present invention.

Fig. 3 is a schematic diagram of the structure of the turnover barrel with the baffle at the outer bottom of the turnover barrel in a stretching state.

Description of reference numerals:

1-lifting rope; 2, transferring the barrel body; 3-lower inner wall;

4, a powder outlet; 5, a baffle plate handle; 6, a baffle plate;

7-baffle bushing; 8, a baffle gland; 9-a handrail;

10-a base; 11-a spring; 12-1 — a first spring mount;

12-2 — a second spring mount; 13-a baffle plate connector; 14-a limit groove.

Detailed Description

As shown in fig. 1, 2 and 3, the powder turnover bucket with self-locking function of the present embodiment includes a turnover bucket body 2 and a lifting rope 1 fixedly connected to the upper edge of the turnover bucket body 2, the lower portion of the turnover bucket body 2 is a funnel-shaped lower inner wall 3, the lower inner wall 3 forms a powder outlet 4 at the bottom of the turnover bucket body 2, a baffle 6 completely covering the powder outlet 4 is arranged outside the bottom of the turnover bucket body 2, a baffle bushing 7 is arranged between the baffle 6 and the bottom of the turnover bucket body 2, a baffle gland 8 is arranged at the bottom of the baffle 6, holes with the same size as the powder outlet 4 are arranged on the baffle bushing 7 and the baffle gland 8, a baffle handle 5 is connected to the outside of the baffle 6, the baffle handle 5 is arranged outside the bottom of the turnover bucket body 2, and a first spring fixing member 12-1 is arranged on the bottom surface of the baffle 6, the baffle gland 8 is provided with a second spring fixing part 12-2, and a spring 11 is fixedly connected between the first spring fixing part 12-1 and the second spring fixing part 12-2.

In the embodiment, the lifting rope 1 is arranged at the upper edge of the turnover barrel body 2, and the crane lifts the device of the utility model above the charging hole of the mixing machine through the lifting rope 1 during charging; the lower inner wall 3 is funnel-shaped, so that powder can be gathered to a charging opening of a mixer through the powder outlet 4 when falling, and is not easy to spill, and meanwhile, the lower inner wall 3 is funnel-shaped, so that powder is not easy to remain in a barrel after pouring is finished; the powder outlet 4 is arranged at the bottom, so that the pouring can be completed without turning the barrel body during the charging, and an operator does not need to stand at the bottom of the barrel to pour the materials, thereby reducing the potential safety hazard to the human body and reducing the labor intensity of the operator; the lower part of the powder outlet 4 is provided with a stretchable baffle 6, so that the functions of powder turnover and temporary storage can be realized when the baffle 6 is not pulled open, and the function of discharging from the powder outlet 4 at the bottom can be realized after the baffle 6 is pulled open; a baffle bushing 7 is arranged between the baffle 6 and the bottom of the turnover barrel body 2, and a baffle gland 8 is arranged at the lower part of the baffle 6, so that the baffle 6 can be ensured to move according to a fixed track position when being pulled out and automatically reset; holes with the same size as the powder outlet 4 are formed in the baffle bushing 7 and the baffle gland 8, so that after the baffle 6 is pulled out, powder in the turnover barrel can smoothly pass through the bottom, and the function of charging is realized; the first spring fixing part 12-1 on the baffle 6 and the second spring fixing part 12-2 on the baffle gland 8 are fixedly connected with the springs 11, so that the baffle 6 can be automatically reset by the elasticity of the springs 11 after the baffle 6 is pulled out, preferably two springs 11 are selected, and the baffle 6 is not easy to be eccentric when being reset; connecting baffle handle 5 on baffle 6, and baffle handle 5 is in the bottom outside of turnover staving 2, operating personnel can pull open baffle 6 that links to each other with it through baffle handle 5 when feeding, open powder outlet 4, realize the function of feeding, accomplish the back of feeding, loosen baffle handle 5 and utilize spring 11's elasticity effect can realize the auto-lock that resets of baffle 6, set up baffle handle 5 in the turnover staving 2 outsides, make things convenient for operating personnel to stand when feeding and operate in turnover staving 2 outsides, keep away from the barrel head, reduce the potential safety hazard to operating personnel.

As shown in fig. 2 and fig. 3, in the embodiment, a limiting groove 14 is formed at one end of the baffle pressing cover 8 away from the hole, the first spring fixing member 12-1 is accommodated in the limiting groove 14, and a length direction central axis of the limiting groove 14 is parallel to an extending direction central axis of the spring 11. The baffle 6 is covered by a baffle gland 8, one end of a spring 11 is fixed on the baffle gland 8 through a second spring fixing part 12-2, and the other end of the spring 11 is fixed on the baffle 6 through a first spring fixing part 12-1, so that the baffle 6 is automatically reset by the elastic action of the spring 11 after being pulled out, and the self-locking function is achieved; the first spring fixing piece 12-1 is accommodated in the limiting groove 14, and the central axis of the limiting groove 14 in the length direction is parallel to the central axis of the spring 11 in the extension direction, so as to ensure that the first spring fixing piece 12-1 fixed on the baffle 6 can move along a fixed track without obstruction when the baffle 6 moves, and one end of the limiting groove 14 is provided with an opening to ensure that the baffle 6 is pulled out without limitation, so that the powder outlet 4 is completely opened.

As shown in fig. 1, 2 and 3, in the present embodiment, the baffle bushing 7 and the baffle gland 8 are fixedly connected to the bottom of the turnover tub 2 through a baffle connector 13. Baffle bush 7,

baffle gland

8 and 2 bottom fixed connection of turnover staving can make baffle 6 remove in

baffle bush

7 and 8 fixed connection's of baffle gland space, and baffle bush 7 and baffle gland 8 all can play the effect of fixed stay and protection to baffle 6 for baffle 6 can normally be stretched, reset, thereby open and close out powder mouth 4, accomplish the turnover of powder and deposit and expect work.

In this embodiment, preferably, the first spring fixing member 12-1, the second spring fixing member 12-2 and the baffle plate connecting member 13 are all screws, the spring 11 is fixedly connected to the baffle plate 6 and the baffle plate pressing plate 8 through the screws, and the baffle plate bushing 7 and the baffle plate pressing cover 8 are fixedly connected to the bottom of the turnover barrel body 2 through the screws.

As shown in fig. 1, in this embodiment, a handrail 9 is provided on the sidewall of the revolving tub 2, and the handrail 9 is located above the baffle handle 5. Because fixedly connected with spring 11 on baffle 6, when pulling open baffle 6 and pouring, operating personnel one hand pulling baffle handle 5, the effect that another hand can play the bearing capacity on handrail 9, hold handrail 9 simultaneously and make turnover staving 2 not squint because of pulling baffle 6 to guarantee that powder outlet 4 aims at the charging hole of blendor, set up handrail 9 on turnover staving 2 lateral walls, and be located baffle handle 5 top, make things convenient for operating personnel two hands to accomplish the work of pouring in coordination more.

As shown in fig. 1 and 2, in this embodiment, the base 10 is arranged outside the bottom of the turnover barrel body 2, and when the turnover barrel body is placed vertically, the base 10 is arranged to support the turnover barrel body 2, and meanwhile, the baffle structure at the bottom is protected, so that the bottom structure is prevented from being damaged by direct contact with the ground. Preferably, four support columns are arranged in the embodiment, each support column is consistent in height and higher than all components arranged at the bottom of the turnover barrel body 2, so that the bottom structure is prevented from being directly contacted with the ground and damaged when the turnover barrel body is placed vertically; the four support columns are symmetrically arranged on the outer side of the bottom and avoid the baffle part, so that the turnover barrel body 2 is supported more stably.

The utility model discloses powder turnover bucket with self-locking function is throwing the work flow of material in-process as follows: the turnover bucket that will be equipped with the powder hangs the position to the feed inlet of blendor top through lifting rope 1, operating personnel pulls baffle handle 5, baffle 6 moves outward along with it until the play powder mouth 4 of bottom is opened, the powder is gathered out powder mouth 4 and falls to the blendor in along lower part inner wall 3 under the action of gravity, after the completion of feeding, loosen baffle handle 5, utilize spring 11's elastic force effect to reset baffle 6, the bottom play powder mouth 4 is closed by baffle 6 this moment, accomplish the operation of once feeding, the above process of the so circulation operation as required, it accomplishes to feed the batch powder.

The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.

Claims

1. The powder turnover barrel with the self-locking function is characterized by comprising a turnover barrel body (2) and a lifting rope (1) fixedly connected to the upper edge of the turnover barrel body (2), wherein the lower part of the turnover barrel body (2) is a funnel-shaped lower inner wall (3), a powder outlet (4) is formed at the bottom of the turnover barrel body (2) by the lower inner wall (3), a baffle (6) completely covering the powder outlet (4) is arranged outside the bottom of the turnover barrel body (2), a baffle bushing (7) is arranged between the baffle (6) and the bottom of the turnover barrel body (2), a baffle gland (8) is arranged at the bottom of the baffle (6), holes with the size consistent with that of the powder outlet (4) are formed in the baffle bushing (7) and the baffle gland (8), a baffle handle (5) is connected to the outer side of the baffle (6), and the baffle handle (5) is arranged outside the bottom of the turnover barrel body (2), the baffle is characterized in that a first spring fixing piece (12-1) is arranged on the bottom surface of the baffle (6), a second spring fixing piece (12-2) is arranged on the baffle gland (8), and a spring (11) is fixedly connected between the first spring fixing piece (12-1) and the second spring fixing piece (12-2).

2. The powder turnover bucket with self-locking function as claimed in claim 1, wherein a limiting groove (14) is formed in one end of the baffle pressing cover (8) far away from the hole, the first spring fixing member (12-1) is accommodated in the limiting groove (14), and a length direction central axis of the limiting groove (14) is parallel to an extension direction central axis of the spring (11).

3. The powder turnover bucket with self-locking function as claimed in claim 1, wherein handrails (9) are arranged on the side wall of the turnover bucket body (2), and the handrails (9) are positioned above the baffle handle (5).

4. The powder turnover bucket with self-locking function as claimed in claim 1, wherein the baffle bushing (7) and the baffle gland (8) are fixedly connected to the bottom of the turnover bucket body (2) through a baffle connector (13).

5. The powder turnover bucket with self-locking function as claimed in claim 1 or 4, wherein said first spring fixing member (12-1), said second spring fixing member (12-2) and said baffle plate connecting member (13) are all screws.

6. The powder turnover bucket with self-locking function as claimed in claim 1, wherein a base (10) is arranged on the outer side of the bottom of the turnover bucket body (2).