CN213384510U

CN213384510U - Machined part conveyer

Info

Publication number: CN213384510U
Application number: CN202021422490.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Harbin Jizhi Machinery Manufacturing Co ltd
Current assignee: Harbin Jizhi Machinery Manufacturing Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-06-08
Anticipated expiration: 2030-07-20

Abstract

The utility model relates to a conveying device for machined parts, which comprises a bottom plate, wherein symmetrical rotating boxes are fixedly connected on two sides of the top of the bottom plate, two inner walls of the bottom of the rotating boxes are respectively and rotatably connected with symmetrical first gears, four screw rods are respectively and fixedly connected with the circle center positions of the tops of the first gears, two inner walls of the bottom of the rotating boxes are respectively and rotatably connected with second gears, one side, close to the two first gears, is meshed with the second gears, and two worm wheels are respectively and fixedly connected with the circle center positions of the tops of the second gears, two inner walls of the two sides of the rotating boxes are rotatably connected with the same worm, and are meshed with the worm wheels, one end of each worm extends to one side of the rotating box, and one end of each worm is fixedly connected with a handle, in the conveying device, the height of a support can be further improved by rotating the two handles, and the conveying, the production cost is reduced.

Description

Machined part conveyer

Technical Field

The utility model relates to a machined part production transportation technical field specifically is a machined part conveyer.

Background

In workpiece manufacturing, a workpiece is usually required to pass through a plurality of processing procedures, different processing procedures are located at different operation stations, when the workpiece is required to be transported from one processing procedure to the next processing procedure, a more traditional transportation mode is usually adopted, a processed product is transported between the processing procedures by using manpower, the labor intensity of manually transporting the workpiece is high, the working efficiency is influenced, and the labor cost is increased; some special hoisting tools are used, but the special hoisting tools are used for large investment in earlier stage, the hoisting is time-consuming and labor-consuming, the hoisting height and the hoisting area are limited, personal injury to workers can be caused, and the workpieces are easily damaged in the carrying process.

At present, the transportation height of a plurality of machined part transportation devices is fixed and unchanged, only one machining price can be transported independently, and a plurality of machined parts can be transported by being positioned at different angles, so that the modern multifunctional and efficient operation cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machined part conveyer to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a machined part conveying device comprises a bottom plate, wherein symmetrical rotating boxes are fixedly connected to two sides of the top of the bottom plate, symmetrical first gears are rotatably connected to inner walls of the bottoms of the two rotating boxes, screw rods are fixedly connected to circle centers of the tops of the four first gears, second gears are rotatably connected to inner walls of the bottoms of the two rotating boxes, one sides, close to the two first gears, are meshed with the second gears, worm wheels are fixedly connected to circle centers of the tops of the two second gears, the inner walls of the two sides of the rotating boxes are rotatably connected with the same worm, the worm and the worm wheels are meshed, one ends of the two worm extend to one side of the rotating boxes, a handle is fixedly connected to one end of each worm, one ends, far away from the first gears, of the four screw rods extend to one side of the rotating boxes and are in threaded connection with nuts, and sleeves are sleeved on outer walls of the four nuts, the top parts of the four sleeves are all rotatably connected with a rotating shaft, the outer walls of the four rotating shafts are all fixedly connected with supporting blocks, the top parts of the four supporting blocks are fixedly connected with the same support, the inner walls on the two sides of the support are equidistantly distributed and are provided with a plurality of transport wheels, the two ends of the transport wheels are rotatably connected with the inner walls of the support, one side of the support is rotatably connected with a symmetrical second set of wheels, the top part of the bottom plate is fixedly connected with a driving motor, the output shaft of the driving motor is fixedly connected with a first set of wheels, the outer walls of the first set of wheels and the two second set of wheels are respectively and movably connected with the same belt, one sides of the two rotating boxes are respectively and fixedly connected with clamping plates, the outer walls of the two worms are respectively and fixedly sleeved with a third gear, the third gear is positioned on one side of the rotating boxes, the two clamping plates are respectively and slidably connected with, and the arc rack is meshed with the third gear, two disks are fixedly connected to the top ends of the sliding rods, tension springs are sleeved on the outer walls of the sliding rods, the bottom ends of the tension springs are fixedly connected with the top of the clamping plate, and the top ends of the two tension springs are fixedly connected with the bottoms of the two disks.

Preferably, two rotate the cover on the one end outer wall of handle and be equipped with and rotate the sleeve, when rotating the handle, because the palm is held and is rotated sleeve and handle and rotate, reduce the friction to the palm, make the handle rotate more convenient.

Preferably, the inner walls of the two sides of the two rotating boxes are fixedly embedded with rotating bearings, the two ends of the worm respectively penetrate through the inner rings of the two rotating bearings and are respectively and fixedly connected with the inner rings of the two rotating bearings, and when the worm rotates, the rotating bearings can enable the worm to rotate without shaking.

Preferably, the bottom four corners of the bottom plate are fixedly connected with universal wheels with brakes, and the workpiece conveying device body can be moved to any position through the universal wheels with the brakes.

Preferably, it is a plurality of all fixed cover is equipped with the rubber layer on the outer wall of transport wheel, and when a plurality of transport wheels rotated, when transporting, a plurality of rubber layers can increase the friction between transport wheel and the machined part, and the phenomenon of skidding can not appear in the transport wheel during messenger's transportation.

Preferably, four the top fixed cover of screw rod is equipped with circular dog, because screw rod and nut threaded connection, and sleeve and nut fixed connection, when the screw rod is rotatory, the sleeve upwards removes, prevents that the screw rod from breaking away from the sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by rotating the two worms, the four first gears and the four screws can be driven to rotate respectively, and then the four sleeves, the supporting block and the support can be lifted up respectively.

2. The cover has the rubber layer on the outer wall of transport wheel, rotates when a plurality of transport wheels, and when transporting, a plurality of rubber layers can increase the friction between transport wheel and the machined part, and the phenomenon of skidding can not appear in the transport wheel when making the transportation, makes the transportation more stable.

The utility model discloses in, can be through rotating two handles, and then promote the height of support, the rotational speed of two handles is different moreover, is applicable to the demand of the different transport heights of machined part, reduction in production cost.

Drawings

Fig. 1 is a schematic overall front view structure diagram of a machined part conveying device provided by the present invention;

FIG. 2 is a side cross-sectional structural view of FIG. 1;

FIG. 3 is a top cross-sectional structural view of the rotating case of FIG. 1;

FIG. 4 is an enlarged view taken at A in FIG. 1;

FIG. 5 is a cross-sectional structural view of a transport wheel;

fig. 6 is a schematic top view of the stand of fig. 1.

In the figure: 1. a base plate; 2. a rotating box; 3. a first gear; 4. a screw; 5. a second gear; 6. a worm gear; 7. a worm; 8. a sleeve; 9. a nut; 10. a rotating shaft; 11. a support block; 12. a support; 13. a drive motor; 14. a first set of wheels; 15. a second set of wheels; 16. a belt; 17. a transport wheel; 18. a splint; 19. a third gear; 20. an arc-shaped rack; 21. a slide bar; 22. a tension spring; 23. a handle; 24. rotating the sleeve; 25. a rotating bearing; 26. a rubber layer; 27. universal wheels with brakes; 28. a circular stopper; 29. a disk.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

As shown in fig. 1-6, the present invention relates to a machined part transporting device, which comprises a bottom plate 1, symmetrical rotating boxes 2 fixedly connected to both sides of the top of the bottom plate 1, symmetrical first gears 3 rotatably connected to the inner walls of the bottoms of the two rotating boxes 2, threaded rods 4 fixedly connected to the centers of the top circles of the four first gears 3, second gears 5 rotatably connected to the inner walls of the bottoms of the two rotating boxes 2, one side of the two first gears 3 close to each other is engaged with the second gears 5, worm wheels 6 fixedly connected to the centers of the top circles of the two second gears 5, the inner walls of the two sides of the rotating boxes 2 are rotatably connected with the same worm 7, the worm 7 is engaged with the worm wheels 6, one end of the two worm 7 extends to one side of the rotating box 2, one end of the worm 7 is fixedly connected with a handle 23, one end of the four threaded rods 4 far away from the first gear 3 extends to one side of the rotating box 2 and is connected with a nut 9, the outer walls of four nuts 9 are all sleeved with sleeves 8, the tops of four sleeves 8 are all rotatably connected with rotating shafts 10, the outer walls of four rotating shafts 10 are all fixedly connected with supporting blocks 11, the tops of four supporting blocks 11 are fixedly connected with the same support 12, the inner walls of two sides of the support 12 are equidistantly distributed with a plurality of transport wheels 17, the two ends of the transport wheels 17 are rotatably connected with the inner wall of the support 12, one side of the support 12 is rotatably connected with a symmetrical second sleeve wheel 15, the top of the bottom plate 1 is fixedly connected with a driving motor 13, the output shaft of the driving motor 13 is fixedly connected with a first sleeve wheel 14, the outer walls of the first sleeve wheel 14 and the two second sleeve wheels 15 are in transmission connection with the same belt 16, one side of two rotating boxes 2 is fixedly connected with clamping plates 18, the outer walls of two worms 7 are both fixedly sleeved with third gears 19, and the third gears 19 are positioned on, the two clamping plates 18 are both connected with sliding rods 21 in a sliding mode, the bottom ends of the two sliding rods 21 penetrate through the clamping plates 18 and are fixedly connected with arc-shaped racks 20, the arc-shaped racks 20 are meshed with the third gear 19, the top ends of the two sliding rods 21 are both fixedly connected with discs 29, tension springs 22 are sleeved on the outer walls of the two sliding rods 21, the bottom ends of the tension springs 22 are fixedly connected with the tops of the clamping plates 18, and the top ends of the two tension springs 22 are fixedly connected with the bottoms of the two discs 29; of course, as is well known to those skilled in the art, the working principle and wiring method of the driving motor 13 are common and are conventional means or common knowledge, and are not described herein, and those skilled in the art can make any choice according to their needs or convenience.

The utility model discloses in: the rotating sleeve 24 is sleeved on the outer wall of one end of each of the two handles 23 in a rotating mode, and when the handles 23 are rotated, the rotating sleeve 24 and the handles 23 are held by the palms to rotate, so that friction to the palms is reduced, and the handles 23 are rotated more conveniently.

The utility model discloses in: the inner walls of the two sides of the two rotating boxes 2 are fixedly embedded with rotating bearings 25, the two ends of the worm 7 respectively penetrate through the inner rings of the two rotating bearings 25 and are respectively fixedly connected with the inner rings of the two rotating bearings 25, and when the worm 7 rotates, the rotating bearings 25 can enable the worm 7 not to shake when rotating.

The utility model discloses in: the universal wheels 27 with brakes are fixedly connected to the four corners of the bottom plate 1, and the workpiece conveying device body can be moved to any position through the universal wheels 27 with brakes.

The utility model discloses in: all fixed cover is equipped with rubber layer 26 on the outer wall of a plurality of transport wheels 17, and when a plurality of transport wheels 17 rotated, when transporting, a plurality of rubber layers 26 can increase the friction between transport wheels 17 and the machined part, and the phenomenon of skidding can not appear in transport wheels 17 when making the transportation.

The utility model discloses in: the top of four screws 4 is fixedly sleeved with a circular stop 28, and because the screws 4 are in threaded connection with the nuts 9 and the sleeves 8 are fixedly connected with the nuts 9, when the screws 4 rotate, the sleeves 8 move upwards to prevent the screws 4 from being separated from the sleeves 8.

The working principle is as follows: rotate two handles 23 and drive two worms 7 respectively and rotate, and then can drive corresponding worm wheel 6 and the rotation of second gear 5 thereupon, because second gear 5 and two first gear 3 meshing, two first gear 3 also follow the rotation, thereby drive two screw rods 4 and rotate, finally can adjust the height of support 12, can accomplish the demand of the different height of transportation of machined part, start driving motor 13 simultaneously, drive first set of wheel 14, drive two second set of wheel 15 and rotate, thereby a plurality of transport wheel 17 rotate thereupon, begin to carry out the transportation operation.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A machined part transport device, comprising a base plate (1), characterized in that: the top two sides of the bottom plate (1) are fixedly connected with symmetrical rotating boxes (2), the bottom inner walls of the two rotating boxes (2) are rotatably connected with symmetrical first gears (3), the top circle center positions of the four first gears (3) are fixedly connected with screw rods (4), the bottom inner walls of the two rotating boxes (2) are rotatably connected with second gears (5), one sides, close to the two first gears (3), of the two first gears are meshed with the second gears (5), the top circle center positions of the two second gears (5) are fixedly connected with worm wheels (6), the inner walls of the two sides of the rotating boxes (2) are rotatably connected with the same worm (7), the worm (7) and the worm wheels (6) are meshed, one ends of the two worms (7) extend to one side of the rotating boxes (2), and one ends of the worms (7) are fixedly connected with handles (23), one ends, far away from the first gear (3), of the four screw rods (4) extend to one side of the rotating box (2) and are in threaded connection with nuts (9), sleeves (8) are sleeved on the outer walls of the four nuts (9), rotating shafts (10) are rotatably connected to the tops of the four sleeves (8), supporting blocks (11) are fixedly connected to the outer walls of the four rotating shafts (10), the tops of the four supporting blocks (11) are fixedly connected with the same support (12), a plurality of transport wheels (17) are arranged on the inner walls of the two sides of the support (12) at equal intervals, the two ends of the transport wheels (17) are rotatably connected with the inner wall of the support (12), a symmetrical second set of wheels (15) are rotatably connected to one side of the support (12), a driving motor (13) is fixedly connected to the top of the bottom plate (1), and a first set of wheels (14) are fixedly connected to an output shaft of the driving motor (13), the outer walls of the first set of wheels (14) and the two second set of wheels (15) are in transmission connection with the same belt (16), one side of each of the two rotating boxes (2) is fixedly connected with a clamping plate (18), the outer walls of the two worms (7) are fixedly sleeved with third gears (19), and the third gear (19) is positioned at one side of the rotating box (2), the two clamping plates (18) are both connected with a sliding rod (21) in a sliding way, the bottom ends of the two sliding rods (21) both penetrate through the clamping plates (18) and are fixedly connected with an arc-shaped rack (20), the arc-shaped rack (20) is meshed with the third gear (19), the top ends of the two sliding rods (21) are fixedly connected with discs (29), the outer walls of the two sliding rods (21) are sleeved with tension springs (22), the bottom ends of the tension springs (22) are fixedly connected with the top of the clamping plate (18), and the top ends of the two tension springs (22) are fixedly connected with the bottoms of the two discs (29).

2. A machined part transport apparatus according to claim 1, wherein: the outer wall of one end of each of the two handles (23) is rotatably sleeved with a rotating sleeve (24).

3. A machined part transport apparatus according to claim 1, wherein: and the inner walls of two sides of the two rotating boxes (2) are fixedly embedded with rotating bearings (25), and two ends of the worm (7) respectively penetrate through the inner rings of the two rotating bearings (25) and are respectively and fixedly connected with the inner rings of the two rotating bearings (25).

4. A machined part transport apparatus according to claim 1, wherein: the bottom four corners of the bottom plate (1) are fixedly connected with universal wheels (27) with brakes.

5. A machined part transport apparatus according to claim 1, wherein: the outer walls of the plurality of transport wheels (17) are fixedly sleeved with rubber layers (26).

6. A machined part transport apparatus according to claim 1, wherein: circular stoppers (28) are fixedly sleeved at the tops of the four screw rods (4).