CN219009034U

CN219009034U - Connection structure of spiral scale

Info

Publication number: CN219009034U
Application number: CN202320092176.9U
Authority: CN
Inventors: 王玉岩; 韩月然; 田泽曦; 崔路遥; 张世常
Original assignee: Hebei Sanyi Renewable Resources Utilization Co ltd
Current assignee: Hebei Sanyi Renewable Resources Utilization Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-05-12
Anticipated expiration: 2033-01-31

Abstract

The utility model discloses a connecting structure of a screw scale, which comprises a pedestal, wherein a plurality of brackets are fixedly connected to the pedestal, a connecting component is detachably connected to the brackets, one end, far away from the brackets, of the connecting component is connected with the screw scale in a hanging mode, the connecting component comprises an upper sleeve and a lower sleeve, the upper sleeve stretches into the lower sleeve, the upper sleeve is in threaded connection with the lower sleeve, the upper sleeve is fixedly connected with an upper hook, the upper hook is detachably connected with the brackets, the lower sleeve is rotatably connected with a bottom plate, one side, far away from the lower sleeve, of the bottom plate is fixedly connected with a lower hook, the lower hook is detachably connected with the screw scale, and an anti-drop device is arranged between the upper sleeve and the lower sleeve. The device can avoid the problem that the steel wire rope is prolonged due to long-time use, thereby reducing the influence on the spiral balance.

Description

Connection structure of spiral scale

Technical Field

The utility model relates to the technical field of screw scales, in particular to a connecting structure of screw scales.

Background

The screw scale refers to a weighing feeder which is production metering equipment for continuously conveying, dynamically metering and controlling feeding of powder and granular materials. The spiral balance has the characteristics of sealing structure, capability of reducing dust from flying outwards, capability of overcoming the problem of backflow channeling, capability of avoiding adhesion of materials in a pipe wall gap, combination of dynamic metering and spiral conveying of materials and the like.

The spiral balance is usually used with screw feeder cooperation, and the spiral balance just can accurately weigh the material in hanging the state, when the spiral balance installation, often uses wire rope to hang spiral balance and other objects, because wire rope can be elongated after long-time use, this can make the spiral balance descend, causes the spiral balance bottom surface to contact with other equipment, causes the spiral balance misalignment, so proposes a connection structure of spiral balance and solves above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a connecting structure of a screw scale, which solves the problems in the prior art and avoids the problem that the bottom surface of the screw scale contacts with other equipment due to the fact that a steel wire rope is prolonged when being used for a long time.

In order to achieve the above object, the present utility model provides the following solutions: the utility model provides a connection structure of a screw scale, comprising:

the pedestal, fixedly connected with a plurality of supports on the pedestal, can dismantle on the support and be connected with coupling assembling, coupling assembling keeps away from support one end articulates there is the spiral to call, coupling assembling includes sleeve and lower sleeve, it stretches into to go up the sleeve in the lower sleeve, go up the sleeve with lower sleeve threaded connection, go up sleeve fixedly connected with and go up the couple, go up the couple with the support can dismantle the connection, lower sleeve rotates and is connected with the bottom plate, the bottom plate is kept away from lower sleeve one side fixedly connected with couple down, lower couple with the spiral is called and can be dismantled the connection, go up the sleeve with be provided with the anticreep ware down between the sleeve.

Preferably, the outer edge of the upper sleeve is provided with threads, the inner edge of the lower sleeve is provided with threads, and the upper sleeve is rotationally connected with the lower sleeve through threads.

Preferably, the lower sleeve is fixedly connected with connecting block, the connecting block is kept away from lower sleeve one side fixedly connected with first baffle, bottom plate fixedly connected with fixed block, the fixed block is seted up flutedly, the connecting block stretches into in the recess, first baffle is located in the recess, fixedly connected with bearing in the recess, bearing one end with first baffle fixed connection, the bearing other end with fixed block fixed connection.

Preferably, the outer edge of the upper sleeve is fixedly connected with a plurality of first connecting rods, the first connecting rods are far away from one end of the upper sleeve and are fixedly connected with first circular rings, the outer edge of the lower sleeve is fixedly connected with a plurality of second connecting rods, and the second connecting rods are far away from one end of the lower sleeve and are fixedly connected with second circular rings.

Preferably, the support and the spiral balance are fixedly connected with a plurality of hanging rings, and the upper hook and the lower hook are hung in the hanging rings.

Preferably, the anti-drop device comprises a stand column and a baffle ring, wherein the stand column is fixedly connected in the lower sleeve, the baffle ring is fixedly connected with the upper sleeve close to one end of the lower sleeve, the stand column stretches into the baffle ring, the stand column is far away from one end of the lower sleeve and is fixedly connected with a second baffle, and the size of the second baffle is larger than that of an inner ring of the baffle ring.

The utility model discloses the following technical effects: in this device, the spiral balance hangs on the support through coupling assembling, makes things convenient for the installation and the debugging of spiral balance, goes up sleeve and lower sleeve and passes through threaded connection to can change the connection length of two, conveniently adjust the suspension height of spiral balance, because lower sleeve and bottom plate rotate to be connected, consequently can conveniently rotate lower sleeve, anticreep ware sets up between sleeve and the lower sleeve, can go up sleeve and lower sleeve rotation in-process, prevent that sleeve and lower sleeve from breaking away from. The device can avoid the problem that the steel wire rope is prolonged due to long-time use, thereby reducing the influence on the spiral balance.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a connection structure of a screw scale according to the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is an enlarged view of a portion of b of FIG. 2;

wherein, 1, a pedestal; 2. a bracket; 3. spiral weighing; 4. an upper sleeve; 5. a lower sleeve; 6. an upper hook; 7. a bottom plate; 8. a lower hook; 9. a connecting block; 10. a first baffle; 11. a fixed block; 12. a bearing; 13. a first connecting rod; 14. a first ring; 15. a second connecting rod; 16. a second ring; 17. hanging rings; 18. a column; 19. a baffle ring; 20. a second baffle; 21. a screw feeder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to fig. 1 to 3, the present utility model provides a connection structure of a screw scale, comprising:

pedestal 1, fixedly connected with a plurality of supports 2 on the pedestal 1, can dismantle on the support 2 and be connected with coupling assembling, coupling assembling keeps away from support 2 one end and articulates and have the spiral to call 3, coupling assembling includes sleeve 4 and lower sleeve 5, go up sleeve 4 and stretch into in sleeve 5 down, go up sleeve 4 and sleeve 5 threaded connection down, go up sleeve 4 fixedly connected with and go up couple 6, go up couple 6 and support 2 and dismantle the connection, sleeve 5 rotation is connected with bottom plate 7 down, bottom plate 7 keeps away from sleeve 5 one side fixedly connected with couple 8 down, couple 8 can dismantle with the spiral and be connected down, go up sleeve 4 and be provided with the anticreep ware down between sleeve 5.

The support 2 fixed connection is on pedestal 1, and spiral title 3 hangs on support 2 through coupling assembling, makes things convenient for installation and debugging of spiral title 3, goes up sleeve 4 and lower sleeve 5 through threaded connection to can change the connection length of both, conveniently adjust the suspension height of spiral title 3, because lower sleeve 5 and bottom plate 7 rotate to be connected, consequently can conveniently rotate lower sleeve 5, the anticreep ware sets up between sleeve 4 and lower sleeve 5, can go up sleeve 4 and lower sleeve 5 and rotate the in-process, prevents that sleeve 4 and lower sleeve 5 break away from.

In a further optimized scheme, the outer edge of the upper sleeve 4 is provided with threads, the inner edge of the lower sleeve 5 is provided with threads, and the upper sleeve 4 is rotationally connected with the lower sleeve 5 through threads.

The upper sleeve 4 is connected in the lower sleeve 5 through screw thread rotation, so that the upper sleeve and the lower sleeve are more convenient to rotate.

Further optimizing scheme, sleeve 5 fixedly connected with connecting block 9 down, connecting block 9 keep away from sleeve 5 one side fixedly connected with first baffle 10 down, bottom plate 7 fixedly connected with fixed block 11, and the fixed block 11 is seted up flutedly, and connecting block 9 stretches into in the recess, and first baffle 10 is located the recess, fixedly connected with bearing 12 in the recess, bearing 12 one end and first baffle 10 fixed connection, the bearing 12 other end and fixed block 11 fixed connection.

The lower sleeve 5 is fixedly connected with the first baffle 10 through the connecting block 9, when the lower sleeve 5 is rotated, the lower sleeve 5 can drive the connecting block 9 and the first baffle 10 to rotate in the groove, the bearing 12 enables the first baffle 10 to rotate in the groove more flexibly, and the bearing 12 can be a plane thrust bearing.

Further optimizing scheme, the outer fringe fixedly connected with of upper sleeve 4 a plurality of head rods 13, head rod 13 keep away from upper sleeve 4 one end fixedly connected with first ring 14, lower sleeve 5 outer fringe fixedly connected with a plurality of second connecting rods 15, and lower sleeve 5 one end fixedly connected with second ring 16 is kept away from to second connecting rod 15.

When the lower sleeve 5 is rotated, the first ring 14 can be held by one hand, the second ring 16 can be held by the other hand, and the second ring 16 is rotated to change the lengths of the upper sleeve 4 and the lower sleeve 5.

According to the further optimization scheme, a plurality of hanging rings 17 are fixedly connected to the support 2 and the screw balance 3, and the upper hanging hooks 6 and the lower hanging hooks 8 are hung in the hanging rings 17.

The upper hook 6 and the lower hook 8 are hung in the hanging ring 17, so that the connection and the disassembly are more convenient.

Further optimizing scheme, anticreep ware includes stand 18 and fender ring 19, stand 18 fixed connection in lower sleeve 5, fender ring 19 fixed connection is close to lower sleeve 5 one end at upper sleeve 4, and stand 18 stretches into fender ring 19 in, and lower sleeve 5 one end fixedly connected with second baffle 20 is kept away from to stand 18, and second baffle 20 size is greater than fender ring 19 inner circle size.

When the length of the upper sleeve 4 and the lower sleeve 5 is lengthened, the upright 18 moves in the baffle ring 19, and when the second baffle 20 contacts the baffle ring 19, the second baffle 20 does not pass through the baffle ring 19, and the maximum lengths of the upper sleeve 4 and the lower sleeve 5 are obtained.

According to the using method of the device, when the device is used, the upper hook 6 and the lower hook 8 are hung in the hanging ring 17 of the bracket 2 and the screw balance 3, then the first circular ring 14 is held by one hand, the second circular ring 16 is held by the other hand, the second circular ring 16 is rotated, the connecting length of the upper sleeve 4 and the lower sleeve 5 can be changed due to the fact that the upper sleeve 4 and the lower sleeve 5 are connected through threads, when the lower sleeve 5 is rotated, the lower sleeve 5 drives the connecting block 9 and the first baffle 10 to rotate in the groove, the bearing 12 enables the first baffle 10 to rotate in the groove more flexibly, finally the screw balance 3 can be adjusted to a proper height, the screw balance 3 is usually matched with the screw feeder 21, and the discharge hole of the screw feeder 21 is communicated with the feed hole of the screw balance 3.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims

1. A connection structure of a screw scale, comprising:

pedestal (1), fixedly connected with a plurality of supports (2) on pedestal (1), can dismantle on support (2) and be connected with coupling assembling, coupling assembling keeps away from support (2) one end articulates spiral balance (3), coupling assembling includes sleeve (4) and lower sleeve (5), go up sleeve (4) and stretch into in lower sleeve (5), go up sleeve (4) with lower sleeve (5) threaded connection, go up sleeve (4) fixedly connected with couple (6), go up couple (6) with support (2) can dismantle the connection, lower sleeve (5) rotation is connected with bottom plate (7), bottom plate (7) are kept away from lower sleeve (5) one side fixedly connected with lower couple (8), lower couple (8) with spiral balance (3) can dismantle the connection, go up sleeve (4) with be provided with the anticreep ware down between sleeve (5).

2. The connection structure of a screw scale according to claim 1, wherein: the outer edge of the upper sleeve (4) is provided with threads, the inner edge of the lower sleeve (5) is provided with threads, and the upper sleeve (4) is rotationally connected with the lower sleeve (5) through the threads.

3. The connection structure of a screw scale according to claim 1, wherein: lower sleeve (5) fixedly connected with connecting block (9), connecting block (9) keep away from lower sleeve (5) one side fixedly connected with first baffle (10), bottom plate (7) fixedly connected with fixed block (11), fixed block (11) are seted up flutedly, connecting block (9) stretch into in the recess, first baffle (10) are located in the recess, fixedly connected with bearing (12) in the recess, bearing (12) one end with first baffle (10) fixed connection, the bearing (12) other end with fixed block (11) fixed connection.

4. The connection structure of a screw scale according to claim 1, wherein: the outer edge of the upper sleeve (4) is fixedly connected with a plurality of first connecting rods (13), the first connecting rods (13) are far away from one end of the upper sleeve (4) and fixedly connected with a first circular ring (14), the outer edge of the lower sleeve (5) is fixedly connected with a plurality of second connecting rods (15), and the second connecting rods (15) are far away from one end of the lower sleeve (5) and fixedly connected with a second circular ring (16).

5. The connection structure of a screw scale according to claim 1, wherein: the support (2) and the screw balance (3) are fixedly connected with a plurality of hanging rings (17), and the upper hanging hook (6) and the lower hanging hook (8) are hung in the hanging rings (17).

6. The connection structure of a screw scale according to claim 1, wherein: the anti-drop device comprises a stand column (18) and a baffle ring (19), wherein the stand column (18) is fixedly connected in the lower sleeve (5), the baffle ring (19) is fixedly connected with the upper sleeve (4) and is close to one end of the lower sleeve (5), the stand column (18) stretches into the baffle ring (19), the stand column (18) is far away from one end of the lower sleeve (5) and is fixedly connected with a second baffle plate (20), and the size of the second baffle plate (20) is larger than that of an inner ring of the baffle ring (19).