CN220787196U - Roller feeding mechanism - Google Patents

Abstract

The utility model discloses a roller feeding mechanism, which relates to the technical field of roller feeders and comprises a base, an adjusting unit and a material guiding unit: the upper surface one end of base is provided with the storage case, and the lower surface of storage case is provided with the discharge gate, and regulating unit and guide unit all set up on the base. The beneficial effects are that: according to the utility model, the distance between the electric rollers is adjusted through the knob, the screw rod II and the mounting frame, the tapered rollers are in a vertical state on the electric rollers due to different weights at the two ends of the tapered rollers, the tapered rollers are supported and conveyed through the electric rollers, the tapered rollers are limited and blocked through the first limiting roller pair and the second limiting roller pair, so that the tapered rollers are in an inclined state, the wide end or the narrow end of each tapered roller is contacted with an external conveying device, the direction of the narrow end or the wide end of each tapered roller is controlled according to the requirement, and the feeding is ordered, so that the feeding efficiency is improved.

Description

Roller feeding mechanism

Technical Field

The utility model relates to the technical field of roller feeders, in particular to a roller feeding mechanism.

Background

The roller bearing is a rolling bearing using cylindrical, conical or waist drum roller as rolling body, and mainly has the structural forms of centripetal short cylindrical roller, double-row centripetal spherical roller, conical roller, thrust roller and the like. The tapered roller is a tapered roller with a narrow end and a wide end, and the wide end or the narrow end of the tapered roller needs to be adjusted according to the use requirement when the tapered roller is used.

Through searching, the patent with the Chinese patent publication number of CN206766905U discloses a symmetrical tapered roller feeding mechanism, which mainly feeds and feeds tapered rollers through a conveying device, and a workbench enables the tapered rollers to be tiled on the workbench through vibration, so that stable feeding is realized.

Compared with the prior art in the related field, the widths of the two ends of the tapered roller are different, so that the direction of the tapered roller needs to be controlled according to the requirements when the tapered roller feeding mechanism is used, the rollers can only be ordered, the narrow end or the wide end of the tapered roller cannot be controlled according to the requirements, and the tapered roller cannot be conveniently fed.

Disclosure of utility model

The utility model aims to solve the problems and provide a roller feeding mechanism.

The utility model realizes the above purpose through the following technical scheme:

a roller feeding mechanism comprises a base, an adjusting unit and a material guiding unit:

The automatic feeding device comprises a base, a feeding unit, a regulating unit, a material guiding unit, a material storage box, a tapered roller, a material guiding unit and a material adjusting unit, wherein the material storage box is arranged at one end of the upper surface of the base, a material outlet is arranged on the lower surface of the material storage box, the regulating unit and the material guiding unit are arranged on the base, the regulating unit, the material guiding unit and the material storage box are used for supporting the tapered roller through the base, the tapered roller in the material storage box falls onto the material guiding unit through the material outlet, the tapered roller is guided through the material guiding unit, and the state of the tapered roller is regulated through the regulating unit, so that the tapered roller is orderly arranged and fed according to requirements;

The guide unit comprises a moving assembly, a mounting frame and an electric roller, wherein the moving assembly is arranged on the base, the mounting frame is obliquely arranged on the moving assembly, the electric roller is rotationally connected to the mounting frame, the input end of the electric roller is electrically connected with the output end of an external controller, the external controller controls the electric roller to work, the moving assembly drives the mounting frame and the electric roller to move, so that the distance between the two electric rollers is adjusted, and when the tapered roller falls onto the electric roller, the tapered roller is in a vertical state on the electric roller due to different weights at two ends of the tapered roller, and the tapered roller is supported and conveyed by the electric roller;

The adjusting unit comprises a first screw rod, a first limit roller and a second limit roller, the first screw rod is rotationally connected to the base, a driving assembly is arranged at the top end of the first screw rod, the first limit roller and the second limit roller are rotationally connected to the upper end and the lower end of the first screw rod respectively, the first limit roller is rotationally connected to the first limit roller, the first limit roller is located above the base, the second limit roller is rotationally connected to the second limit roller, the second limit roller is located below the base, the first screw rod is driven to rotate through the driving assembly, the first limit roller and the second limit roller are driven to move through the first limit roller and the second limit roller, the distance between the first limit roller and the second limit roller to the base is adjusted, the tapered rollers are limited and blocked through the first limit roller and the second limit roller, so that the tapered rollers are in an inclined state, the wide end or the narrow end of the tapered rollers are contacted with an external conveying device, and the tapered rollers are sequenced and fed.

Further, the driving assembly comprises a handle and a rotary table, the rotary table is arranged at the upper end of the first screw rod, the handle is arranged at the eccentric position of the rotary table, and the first screw rod is driven to rotate through the handle and the rotary table.

Further, remove the subassembly and include knob, screw rod two threaded connection is in on the base, screw rod two rotates to be connected the mounting bracket, the knob sets up screw rod two's tip drives screw rod two through the knob and rotates, drives the mounting bracket through screw rod two and removes to adjust the distance between two mounting brackets.

Further, still include blowing roller, standing groove, the blowing roller rotates to be connected in the discharge gate, the standing groove equiangular setting is in on the blowing roller, the outside rotary power device is connected to the blowing roller, and the tapered roller ration that outside rotary power device passed through blowing roller and standing groove drive storage incasement shifts out to avoid the tapered roller to pile up at electronic cylinder.

Further, still include support, torsion spring, pivot, stock guide, the support sets up on the mounting bracket, the pivot rotates to be connected on the support, the stock guide is installed in the pivot, the stock guide is located the below of storage box, stock guide sliding connection the base, torsion spring cup joints in the pivot, torsion spring's both ends are connected respectively the support with the stock guide supports the stock guide through support and pivot, makes the stock guide laminating on the base through torsion spring, carries out spacingly to tapered roller through the stock guide.

Further, still include the gag lever post, the gag lever post sets up the side of mounting bracket, gag lever post sliding connection the base is spacing the mounting bracket through the gag lever post to avoid the mounting bracket to take place the skew.

Compared with the prior art, the utility model has the following beneficial effects:

When the tapered rollers fall onto the electric roller, the tapered rollers are changed into a vertical state on the electric roller due to different weights at two ends of the tapered rollers, the tapered rollers are supported and conveyed by the electric roller, and the tapered rollers are limited and blocked by the first limiting roller and the second limiting roller, so that the tapered rollers are in an inclined state, the wide ends or the narrow ends of the tapered rollers are contacted with an external conveying device, the narrow ends or the wide ends of the tapered rollers can be controlled towards the external conveying device as required, the tapered rollers can be conveniently sequenced and fed as required, the wide ends or the narrow ends of the tapered rollers are arranged in the same direction, and the tapered rollers with the same specification and arrangement direction can be conveyed to subsequent stations.

Drawings

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

FIG. 1 is a schematic view of the overall structure of a roller feed mechanism according to the present utility model;

FIG. 2 is a schematic diagram of the overall side view of a roller feed mechanism according to the present utility model;

FIG. 3 is an enlarged schematic view of the roller feed mechanism of FIG. 2, shown at A;

FIG. 4 is a schematic elevational cross-sectional view of a roller feed mechanism according to the present utility model;

FIG. 5 is a schematic view of the connecting structure of the wide parts of the first limit roller and the tapered roller of the roller feeding mechanism;

Fig. 6 is a schematic diagram of the narrow parts of the limiting roller II and the tapered roller of the roller feeding mechanism.

The reference numerals are explained as follows:

1. A base; 2. an adjusting unit; 21. a first screw; 22. placing a first seat; 23. a first limit roller; 24. a second placing seat; 25. a second limit roller; 26. a grip; 27. a turntable; 3. a material guiding unit; 31. a knob; 32. a second screw; 33. a mounting frame; 34. an electric roller; 4. a storage bin; 5. a discharge port; 6. a discharging roller; 7. a placement groove; 8. a bracket; 9. a torsion spring; 10. a rotating shaft; 11. a material guide plate; 12. and a limit rod.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

Examples

As shown in fig. 1 to 6, a roller feeding mechanism comprises a base 1, an adjusting unit 2 and a material guiding unit 3:

one end of the upper surface of the base 1 is provided with a storage box 4, the lower surface of the storage box 4 is provided with a discharge hole 5, the adjusting unit 2 and the guide unit 3 are arranged on the base 1, as shown in fig. 1 and 4, the adjusting unit 2, the guide unit 3 and the storage box 4 are supported by the base 1, the tapered rollers are stored by the storage box 4, the tapered rollers in the storage box 4 fall onto the guide unit 3 through the discharge hole 5, the tapered rollers are guided by the guide unit 3, and the state of the tapered rollers is adjusted by the adjusting unit 2, so that the tapered rollers are orderly arranged and fed according to requirements;

The material guiding unit 3 comprises a moving assembly, a mounting frame 33 and an electric roller 34, wherein the moving assembly is arranged on the base 1, the mounting frame 33 is obliquely arranged on the moving assembly, the electric roller 34 is rotationally connected on the mounting frame 33, the input end of the electric roller 34 is electrically connected with the output end of an external controller, the external controller controls the electric roller 34 to work, as shown in fig. 1 and 2, the moving assembly drives the mounting frame 33 and the electric roller 34 to move, so that the distance between the two electric rollers 34 is adjusted, and when the tapered rollers fall onto the electric roller 34, the tapered rollers are in a vertical state on the electric roller 34 due to different weights of the two ends of the tapered rollers, and the tapered rollers are supported and conveyed through the electric roller 34;

The adjusting unit 2 comprises a first screw rod 21, a first limit roller 23 and a second limit roller 25, wherein the first screw rod 21 is rotationally connected to the base 1, a driving assembly is arranged at the top end of the first screw rod 21, the upper end and the lower end of the first screw rod 21 are respectively rotationally connected with a first placement seat 22 and a second placement seat 24, the first limit roller 23 is rotationally connected to the first placement seat 22, the first limit roller 23 is located above the base 1, the second limit roller 25 is rotationally connected to the second placement seat 24, the second limit roller 25 is located below the base 1, as shown in fig. 1-6, the first screw rod 21 is driven to rotate through the driving assembly, the first placement seat 22 and the second placement seat 24 are driven to move, the first limit roller 23 and the second limit roller 25 are driven to move, the distance between the first limit roller 23 and the second limit roller 25 and the base 1 is adjusted, the tapered rollers are limited and blocked through the first limit roller 23 and the second limit roller 25, and the tapered rollers are in an inclined state, and the wide end or the narrow end of the tapered rollers are contacted with an external conveying device, and the tapered rollers are sequenced and fed.

The driving assembly comprises a handle 26 and a rotary table 27, the rotary table 27 is arranged at the upper end of the first screw 21, the handle 26 is arranged at the eccentric position of the rotary table 27, and as shown in fig. 1-6, the rotary table 27 is driven to rotate by the handle 26, and the first screw 21 is driven to rotate by the rotary table 27.

The moving assembly comprises a knob 31 and a second screw rod 32, the second screw rod 32 is in threaded connection with the base 1, the second screw rod 32 is rotationally connected with the mounting frame 33, the knob 31 is arranged at the end part of the second screw rod 32, as shown in fig. 1 and 2, the knob 31 is rotated, the second screw rod 32 is driven to rotate through the knob 31, the mounting frame 33 is driven to move through the second screw rod 32, and therefore the distance between the two mounting frames 33 is adjusted according to the size of the tapered roller.

Still include blowing roller 6, standing groove 7, blowing roller 6 rotates to be connected in discharge gate 5, and standing groove 7 equiangular setting is on blowing roller 6, and external rotation power device is connected to blowing roller 6, and in the tapered roller enters into standing groove 7 in the storage case 4, drives blowing roller 6 through external rotation power device and rotates, and blowing roller 6 passes through standing groove 7 and drives tapered roller and shift out storage case 4 to avoid the tapered roller of deriving in the storage case 4 to pile up on electric drum 34.

Still include support 8, torsion spring 9, pivot 10, stock guide 11, support 8 sets up on mounting bracket 33, pivot 10 rotates to be connected on support 8, stock guide 11 installs in pivot 10, stock guide 11 is located the below of storage case 4, stock guide 11 sliding connection base 1, torsion spring 9 cup joints in pivot 10, support 8 and stock guide 11 are connected respectively at torsion spring 9's both ends, as shown in fig. 1-4, mounting bracket 33 passes through support 8 and pivot 10 and drives stock guide 11 removal, support stock guide 11 through support 8 and pivot 10, make stock guide 11 laminating on base 1 through torsion spring 9, spacing the tapered roller through stock guide 11, thereby make the tapered roller can enter between two mounting brackets 33, avoid the tapered roller to break away from base 1.

Still include gag lever post 12, gag lever post 12 sets up in the side of mounting bracket 33, and gag lever post 12 sliding connection base 1, as shown in fig. 1, fig. 2, drive gag lever post 12 through mounting bracket 33 and remove, carry out the spacing to mounting bracket 33 through gag lever post 12 to avoid the skew to take place when mounting bracket 33 removes.

Working principle: as shown in fig. 1 and 2, the knob 31 is turned, the second screw 32 is driven to rotate by the knob 31, the mounting frame 33 is driven to move by the second screw 32, and the electric roller 34 is driven to move by the mounting frame 33, so that the distance between the two electric rollers 34 is adjusted; the mounting frame 33 drives the limiting rod 12 to move, and the limiting rod 12 limits the mounting frame 33, so that the mounting frame 33 is prevented from deflecting when moving; as shown in fig. 1-4, the mounting frame 33 drives the material guide plate 11 to move through the bracket 8 and the rotating shaft 10, the material guide plate 11 is supported through the bracket 8 and the rotating shaft 10, and the material guide plate 11 is attached to the base 1 through the torsion spring 9; as shown in fig. 1-6, the handle 26 drives the rotary table 27 to rotate, the rotary table 27 drives the screw rod one 21 to rotate, and the screw rod one 21 drives the placing seat one 22 and the placing seat two 24 to move, so that the limiting roller one 23 and the limiting roller two 25 are driven to move, and the distance between the limiting roller one 23 and the limiting roller two 25 and the base 1 is adjusted;

As shown in fig. 1 and 4, the tapered rollers are placed in the storage box 4, the tapered rollers are stored through the storage box 4, as shown in fig. 2 and 4, the tapered rollers in the storage box 4 enter the placing groove 7, the discharging roller 6 is driven to rotate by an external rotating power device, the discharging roller 6 drives the tapered rollers to quantitatively move out of the storage box 4 through the placing groove 7, as shown in fig. 1-4, the tapered rollers are limited and guided through the guide plate 11, and accordingly the tapered rollers fall onto the electric roller 34; as shown in fig. 1 and 2, when the tapered roller falls onto the motorized pulley 34, the tapered roller is supported and turned by the motorized pulley 34, and the tapered roller is in a vertical state on the motorized pulley 34 due to the different weights of the two ends of the tapered roller, the wide part of the tapered roller is above the motorized pulley 34, and the narrow part of the tapered roller is below the motorized pulley 34; as shown in fig. 1 and 2, the tapered rollers are conveyed by the motorized pulley 34, as shown in fig. 6, the tapered rollers move to the first limit roller 23 and the second limit roller 25, and the tapered rollers are blocked by the first limit roller 23 and the second limit roller 25, so that the tapered rollers are in an inclined state, the wide end or the narrow end of the tapered rollers contacts an external conveying device, the direction of the wide part or the narrow part of the tapered rollers is controlled and ordered, the wide end or the narrow end of the tapered rollers are arranged in the same direction, and the tapered rollers with the same specification and arrangement direction can be conveyed to the subsequent station.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The roller feeding mechanism is characterized by comprising a base (1), an adjusting unit (2) and a material guiding unit (3):

one end of the upper surface of the base (1) is provided with a storage box (4), the lower surface of the storage box (4) is provided with a discharge hole (5), and the adjusting unit (2) and the material guiding unit (3) are both arranged on the base (1);

The material guiding unit (3) comprises a moving assembly, a mounting frame (33) and an electric roller (34), wherein the moving assembly is arranged on the base (1), the mounting frame (33) is obliquely arranged on the moving assembly, and the electric roller (34) is rotatably connected to the mounting frame (33);

The adjusting unit (2) comprises a first screw rod (21), a first limit roller (23) and a second limit roller (25), wherein the first screw rod (21) is rotationally connected to the base (1), a driving assembly is arranged at the top end of the first screw rod (21), the upper end and the lower end of the first screw rod (21) are respectively rotationally connected with a first placing seat (22) and a second placing seat (24), the first limit roller (23) is rotationally connected to the first placing seat (22), the first limit roller (23) is located above the base (1), the second limit roller (25) is rotationally connected to the second placing seat (24), and the second limit roller (25) is located below the base (1).

2. A roller feed mechanism as claimed in claim 1, wherein: the driving assembly comprises a handle (26) and a rotary table (27), the rotary table (27) is arranged at the upper end of the first screw rod (21), and the handle (26) is arranged at the eccentric position of the rotary table (27).

3. A roller feed mechanism as claimed in claim 1, wherein: the movable assembly comprises a knob (31) and a second screw rod (32), the second screw rod (32) is in threaded connection with the base (1), the second screw rod (32) is rotationally connected with the mounting frame (33), and the knob (31) is arranged at the end part of the second screw rod (32).

4. A roller feed mechanism as claimed in claim 1, wherein: still include blowing roller (6), standing groove (7), blowing roller (6) rotate and connect in discharge gate (5), standing groove (7) equiangular setting is in on blowing roller (6).

5. A roller feed mechanism as claimed in claim 1, wherein: still include support (8), torsion spring (9), pivot (10), stock guide (11), support (8) set up on mounting bracket (33), pivot (10) rotate and connect on support (8), stock guide (11) are installed in pivot (10), stock guide (11) are located the below of storage case (4), stock guide (11) sliding connection base (1), torsion spring (9) cup joint on pivot (10), the both ends of torsion spring (9) are connected respectively support (8) with stock guide (11).

6. A roller feed mechanism as claimed in claim 1, wherein: the novel lifting device is characterized by further comprising a limiting rod (12), wherein the limiting rod (12) is arranged on the side face of the mounting frame (33), and the limiting rod (12) is connected with the base (1) in a sliding mode.