CN214570422U

CN214570422U - Lifting conveying connection trolley

Info

Publication number: CN214570422U
Application number: CN202120188880.5U
Authority: CN
Inventors: 梁德利; 赵起超; 钟国胜; 孙平; 张云玲
Original assignee: 3d Hailong Qingdao Technology Co Ltd
Current assignee: 3d Hailong Qingdao Technology Co Ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-11-02
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a lifting conveying connection trolley, which relates to the field of conveying line connection, and the technical scheme is characterized in that the lifting conveying connection trolley comprises a movable base, a lifting mechanism and a roller platform, wherein the lifting mechanism comprises a scissor arm which is arranged on the movable base and supported below the roller platform; the two scissor arms are arranged in parallel; the scissor arm comprises a first support arm and a second support arm, wherein the first support arm and the second support arm are crossed and the crossed part is rotatably connected. The utility model discloses a size of contained angle between first buttress of adjustment and the second support arm can adjust the height of roller platform for the roller platform can dock the transfer chain of co-altitude not, makes the goods of transfer chain can slide to the roller platform, makes the swift laborsaving of the transportation also very of major possession goods.

Description

Lifting conveying connection trolley

Technical Field

The utility model relates to a transfer chain field of plugging into, more specifically the theory that says so, it relates to a dolly of plugging into is carried in lift.

Background

The conveying line is an indispensable component part for mechanization and automation of modern handling systems, and conveying lines composed of belt conveyors, roller conveyors and the like are usually arranged in fields surrounding storehouses, production workshops and packaging workshops.

However, most of the conveying lines are limited by sites and can only transport goods to the vicinity of the designated place, and the goods are transported to the last tens of meters of the designated place by manpower. The existing transportation method is that goods on a conveying line are put on a connection trolley with rollers at the bottom, and workers push the connection trolley to transport the goods to a designated place.

However, the height of the existing connection trolley can not be adjusted, when the height of the connection trolley can not be in butt joint with the conveying line, the goods still need to be manually carried to the connection trolley from the conveying line, and therefore the transportation of the large goods is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a dolly of plugging into is carried in lift, its size through the contained angle between first buttress of adjustment and the second support arm can adjust the height of roller platform for the roller platform can dock the not transfer chain of co-altitude, makes the goods of transfer chain can slide to the roller platform, makes the swift laborsaving of the transportation also very of major possession goods.

In order to achieve the above purpose, the utility model provides a following technical scheme: a lifting conveying connection trolley comprises a movable base, a lifting mechanism and a roller platform, wherein the lifting mechanism comprises a scissor arm, a connecting movable rod and a lead screw, the scissor arm comprises a first support arm and a second support arm, and the first support arm and the second support arm are crossed and the crossed parts are rotatably connected together; the two scissor arms are arranged, the two first support arms are parallel to each other, and the two second support arms are parallel to each other;

the connecting movable rod is rotatably connected with the top ends of the two first support arms, and the top ends of the two second support arms are rotatably connected with the roller platform; the bottom ends of the two second support arms can slide on the movable base, and the bottom ends of the two first support arms are rotatably connected with the movable base;

the lead screw rotates to be connected in roller platform bottom, lead screw and connection movable rod threaded connection, and the lead screw drives the top of two first support arms through connecting the movable rod and moves towards the direction rotation that is close to or keeps away from the second support arm top of same scissors arm simultaneously.

Through adopting above-mentioned technical scheme, the staff can adjust the size of contained angle between first buttress and the second support arm through rotating the lead screw, and then adjusts roller platform's height for roller platform can dock the transfer chain of co-altitude not, makes the goods of transfer chain can slide to roller platform, need not the manual work and carries the goods on the transfer chain to roller platform on, makes the swift laborsaving of the transportation of major possession goods also very.

The utility model discloses further set up to: the roller platform comprises two vertical frames and two conveying rollers; the conveying rollers are arranged in a plurality and are horizontal and parallel to each other; the two ends of the conveying roller are respectively connected with the two vertical frames in a rotating way.

Through adopting above-mentioned technical scheme, when the goods moved to the roller platform along with the conveying line, the goods received self inertial influence to slide along with the conveying roller, need not the manual work and drags the goods to the roller platform from the conveying line on.

The utility model discloses further set up to: the roller platform further comprises two guide guardrails, and the two guide guardrails are used for limiting goods to slide along the conveying direction of the conveying rollers.

Through adopting above-mentioned technical scheme, the direction guardrail can guide the goods and slide along conveying roller direction of delivery to avoid the goods to roll down the conveying roller from direction of delivery both sides.

The utility model discloses further set up to: the roller platform further comprises a bracket, the two vertical frames are fixedly mounted on the bracket, the top ends of the two second support arms are rotatably connected to the bracket, and the connecting movable rod is supported below the bracket.

The utility model discloses further set up to: the lifting mechanism further comprises two bearings, and the two bearings are respectively arranged at the bottom ends of the two second support arms; the wheel face of the bearing is attached to the top face of the movable base.

By adopting the technical scheme, the utility model discloses a sliding friction conversion that the bearing is with between second support arm bottom and the removal base is rolling friction, reduces the wearing and tearing of elevating system to the removal base.

The utility model discloses further set up to: the movable base comprises a frame and two sliding grooves, the bottom ends of the two first support arms are rotatably connected to the frame, the two sliding grooves are arranged on the frame, and the two bearings are respectively inserted into the two sliding grooves and slide in the two sliding grooves.

By adopting the technical scheme, the utility model discloses a spout is injectd the slip direction of second support arm bottom to guarantee that second support arm bottom supports all the time on the frame.

The utility model discloses further set up to: the connecting device also comprises a first connecting frame and two first connecting shafts; two first link fixed mounting are on removing the base, and two first connecting axles are connected two first support arms and two first link rotation respectively.

Through adopting the technical scheme, the utility model discloses a cooperation of first link and first connecting axle rotates first support arm to be connected at the removal base.

The utility model discloses further set up to: the connecting device also comprises a snap ring, and two ends of each first connecting shaft are respectively provided with a connecting rod used for preventing the first connecting shaft from separating from the first connecting frame and the first support arm.

The utility model discloses further set up to: the mobile base further comprises a plurality of universal wheels, and the universal wheels are mounted at the bottom of the frame.

To sum up, the utility model discloses compare and have following beneficial effect in prior art:

1. the utility model discloses only need the twist grip can change the height of roller platform to the not transfer chain of co-altitude of roller platform butt joint, make the goods of transfer chain can slide to the roller platform, need not artifical transport, make the swift laborsaving of the transportation also very of major possession goods.

2. The utility model discloses a set up a plurality of conveying rollers for goods on the transfer chain can receive self inertial influence to slide along with the conveying roller, need not the manual work and drags the goods to roller platform 3 from the transfer chain on.

3. The utility model discloses simple structure, simple to operate, low in manufacturing cost.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a schematic view of a lift mechanism;

FIG. 3 is an enlarged schematic view at A in FIG. 1;

FIG. 4 is an enlarged schematic view at B of FIG. 1;

in the figure: 1. moving the base; 11. a frame; 111. frame strips; 112. reinforcing ribs; 12. a chute; 13. a universal wheel; 2. a lifting mechanism; 21. a scissor arm; 211. a first support arm; 212. a second support arm; 213. a rotating shaft; 22. connecting a movable rod; 23. fixing the connecting piece; 24. a lead screw; 25. a hand wheel; 26. a bearing; 27. a reinforcing bar; 3. a roller platform; 31. erecting a frame; 32. a conveying roller; 33. a bracket; 34. a guide guardrail; 341. a support frame; 342. a guide bar; 4. a first connecting frame; 5. a first connecting shaft; 6. a second link frame; 7. a second connecting shaft; 8. a snap ring; 9. And (4) auxiliary fixing pieces.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following description, together with the drawings of the present invention, clearly and completely describes the technical solution of the present invention, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without creative efforts shall all belong to the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustrating the present invention and not for limiting the present invention.

The present invention will be further described with reference to the accompanying drawings and preferred embodiments.

Example (b):

as shown in fig. 1 and 2, a lifting transport connection trolley according to a preferred embodiment of the present invention includes a movable base 1, a lifting mechanism 2 and a roller platform 3, wherein the roller platform 3 is used for placing goods; the lifting mechanism 2 is supported below the roller platform 3 and used for adjusting the height of the roller platform 3; the movable base 1 is supported below the lifting mechanism 2 and used for driving the lifting mechanism 2 and the roller platform 3 to move.

The lifting mechanism 2 comprises a scissor arm 21, a connecting movable rod 22, a fixed connecting piece 23 and a screw rod 24; the scissor arm 21 comprises a first arm 211, a second arm 212 and a rotating shaft 213, wherein the rotating shaft 213 penetrates through the first arm 211 and the second arm 212 to rotatably connect the first arm 211 and the second arm 212 together. The two arms 21 are provided, the first arms 211 of the two arms 21 being parallel to each other and the second arms 212 of the two arms 21 being parallel to each other. The connecting movable rod 22 is positioned between the two scissor arms 21, two ends of the connecting movable rod 22 are respectively and rotatably connected with the top ends of the two first support arms 211, and the top ends of the two second support arms 212 are rotatably connected with the roller platform 3; the bottom ends of the two second support arms 212 can slide on the mobile base 1, and the bottom ends of the two first support arms 211 are rotatably connected with the mobile base 1. Two fixed connecting pieces 23 are arranged, the two fixed connecting pieces 23 are fixedly connected to the bottom of the roller platform 3, and the connecting movable rod 22 is positioned between the two fixed connecting pieces 23; lead screw 24 level setting and perpendicular to connect movable rod 22, lead screw 24 passes two fixed connection spare 23 and rotates with two fixed connection spare 23 to be connected, and lead screw 24 passes and connects movable rod 22 and be connected movable rod 22 threaded connection, the staff only need rotate lead screw 24 and can change the contained angle size between first support arm 211 and the second support arm 212, can change roller platform 3's height, make the goods of transfer chain can slide to roller platform 3, need not the manual work and carry the goods to roller platform 3, this makes the also swift laborsaving of the transportation of major possession goods very.

The lifting mechanism 2 further comprises a hand wheel 25, and the hand wheel 25 is fixedly installed at one end of the screw 24 so that a worker can conveniently rotate the screw 24.

The roller platform 3 comprises two vertical frames 31 and two conveying rollers 32, and the two vertical frames 31 are used for supporting the conveying rollers 32; the conveying rollers 32 are arranged in plurality, and the plurality of conveying rollers 32 are horizontal and parallel to each other; the conveying roller 32 is positioned between the two vertical frames 31, and both ends of the conveying roller 32 are rotatably connected with the two vertical frames 31, respectively. The direction of delivery of roller platform 3 is parallel with the direction of delivery of transfer chain, and when the goods moved to roller platform 3 along with the transfer chain, the goods received self inertial influence to slide along with transfer roller 32, need not the manual work and drags the goods to roller platform 3 from the transfer chain on. When the goods was located roller platform 3 completely, the staff needed to keep off in roller platform 3's direction of delivery both sides, prevented that the goods from rolling off roller platform 3.

The roller platform 3 further comprises a bracket 33, the bottom parts of the two stands 31 are fixedly connected to the top part of the bracket 33, and the bracket 33 is supported on the connecting movable rod 22 and the two scissor arms 21.

The roller platform 3 further comprises two guide guardrails 34, wherein the two guide guardrails 34 are used for guiding goods to slide along the conveying direction of the conveying roller 32 and preventing the goods from rolling off the conveying roller 32 twice from the conveying direction; the two guide rails 34 are each fixedly connected to a respective bracket 33 on the two sides of the two uprights 31 facing away from each other. The guide guardrail 34 comprises a support frame 341 and a guide rod 342, the bottom of the support frame 341 is fixedly connected with the bracket 33, and the top of the support frame 341 inclines to one side close to the conveying roller 32; the guide rod 342 is parallel to the conveying direction of the conveying roller 32, and is mounted on the top of the support frame 341.

The lifting mechanism 2 further comprises two bearings 26, and the two bearings 26 are respectively mounted at the bottom ends of the two second support arms 212. The wheel surface of the bearing 26 is attached to the mobile base 1, and the sliding friction between the second support arm 212 and the mobile base 1 is changed into rolling friction, so that the abrasion of the lifting mechanism 2 to the mobile base 1 is reduced.

The lifting mechanism 2 further comprises a reinforcing rod 27, the reinforcing rod 27 is horizontally arranged between the two second support arms 212, and two ends of the reinforcing rod 27 are respectively fixedly connected with the parts, close to the bearing 26, of the two second support arms 212.

The movable base 1 comprises a frame 11 and a chute 12, the frame 11 is supported below the lifting mechanism 2, and the bottom ends of the two first supporting arms 211 are rotatably connected to the frame 11; the slide groove 12 is mounted on the frame 11 for defining a sliding path of the second arm 212 on the frame 11. The slide grooves 12 are provided in two, and two bearings 26 are inserted into the two slide grooves 12 and slide in the two slide grooves 12. The sliding direction of the bottom of the second arm 212 is limited by the sliding chute 12 in this embodiment, so as to ensure that the bottom of the second arm 212 is always supported on the frame 11.

Specifically, the frame 11 includes four frame strips 111 and four reinforcing ribs 112, in this embodiment, the four frame strips 111 are connected end to form a rectangular frame; the reinforcing ribs 112 are four, the four reinforcing ribs 112 are respectively arranged at four right-angle positions of the rectangular frame, and two ends of each reinforcing rib 112 are respectively fixedly connected with the two frame strips 111 which are connected with each other.

The mobile base 1 further comprises a plurality of universal wheels 13, the universal wheels 13 can be arranged in a plurality, and the plurality of universal wheels 13 are installed at the bottom of the frame 11. In this embodiment, four universal wheels 13 are provided, and the four universal wheels 13 are respectively and fixedly connected to the frame strips 111 and the reinforcing ribs 112 at the four right-angle positions of the rectangular frame. The staff only need promote the embodiment that bears the weight of the goods, can accomplish the transportation of goods for the freight between transfer chain and the appointed place need not manpower transport, more convenient and fast.

As shown in fig. 3 and 4, the present embodiment further includes a first connecting frame 4 and a first connecting shaft 5, the first connecting frame 4 is fixedly installed on the top of the frame 11, and the first connecting shaft 5 penetrates through the first connecting frame 4 and the bottom end of the first supporting arm 211. The number of the first connecting frames 4 and the number of the first connecting shafts 5 are two, and the two first connecting shafts 5 respectively connect the two first supporting arms 211 to the first connecting frames 4 in a rotating manner; the first arm 211 is rotatably connected to the frame 11 via the first connecting frame 4 and the first connecting shaft 5.

The embodiment also comprises a second connecting frame 6 and a second connecting shaft 7, wherein the second connecting frame 6 is fixedly arranged at the bottom of the bracket 33; the second connecting shaft 7 passes through the second connecting frame 6 and the top end of the second arm 212. Two second connecting frames 6 and two second connecting shafts 7 are arranged, and the two second connecting shafts 7 respectively connect the two second support arms 212 to the second connecting frames 6 in a rotating manner; the second arm 212 is rotatably connected to the bracket 33 via the second connecting frame 6 and the second connecting shaft 7.

Specifically, the present embodiment further includes snap rings 8, and two ends of each first connecting shaft 5 are respectively provided with one snap ring 8 to prevent the first connecting shaft 5 from falling out of the first connecting frame 4 and the first supporting arm 211; a snap ring 8 is mounted at each end of each second connecting shaft 7 to prevent the second connecting shaft 7 from falling out of the second connecting frame 6 and the second support arm 212.

The embodiment further comprises an auxiliary fixing member 9, the top of the auxiliary fixing member 9 is fixed at the bottom of the bracket 33, and the screw 24 passes through the auxiliary fixing member 9 and is supported on the auxiliary fixing member 9. In the embodiment, the auxiliary fixing member 9 is additionally arranged to reinforce the connection between the lifting mechanism 2 and the bracket 33, so that the bracket 33 can be stably connected to the lifting mechanism 2, and the risk that the bracket 33 falls off from the lifting mechanism 2 is reduced.

To sum up, the staff only need promote this embodiment to near the transfer chain to the height that changes roller platform 3 of rotating the handle for roller platform 3 can dock the transfer chain of co-altitude not, makes the goods of transfer chain can slide to roller platform 3, makes the swift laborsaving of the transportation also very of major possession goods. Meanwhile, the goods on the conveying line can slide along with the conveying rollers 32 under the influence of self inertia by arranging the plurality of conveying rollers 32, and the goods do not need to be manually dragged to the roller platform 3 from the conveying line. In addition, this embodiment simple structure, simple to operate, low in manufacturing cost.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a dolly of plugging into is carried in lift which characterized in that: the device comprises a movable base (1), a lifting mechanism (2) and a roller platform (3), wherein the lifting mechanism (2) comprises a shearing fork arm (21), a connecting movable rod (22) and a lead screw (24), the shearing fork arm (21) comprises a first support arm (211) and a second support arm (212), and the first support arm (211) and the second support arm (212) are crossed and the crossed parts are rotationally connected together; the two scissor arms (21) are arranged, the two first support arms (211) are parallel to each other, and the two second support arms (212) are parallel to each other;

the connecting movable rod (22) is rotatably connected with the top ends of the two first support arms (211), and the top ends of the two second support arms (212) are rotatably connected with the roller platform (3); the bottom ends of the two second support arms (212) can slide on the movable base (1), and the bottom ends of the two first support arms (211) are rotatably connected with the movable base (1);

lead screw (24) rotate to be connected in roller platform (3) bottom, lead screw (24) with be connected movable rod (22) threaded connection, lead screw (24) rotate towards the direction that is close to or keeps away from second support arm (212) top of same scissors arm (21) simultaneously through connecting the top of movable rod (22) drive two first support arms (211).

2. The elevating conveyor docking trolley of claim 1, wherein: the roller platform (3) comprises two vertical frames (31) and two conveying rollers (32), wherein the two vertical frames (31) are arranged; a plurality of conveying rollers (32) are arranged, and the plurality of conveying rollers (32) are horizontal and parallel to each other; two ends of the conveying roller (32) are respectively connected with the two vertical frames (31) in a rotating way.

3. The elevating conveyor docking trolley of claim 2, wherein: the roller platform (3) further comprises two guide guardrails (34), and the two guide guardrails (34) are used for limiting goods to slide along the conveying direction of the conveying rollers (32).

4. The elevating conveyor docking trolley of claim 2, wherein: roller platform (3) still include bracket (33), and two grudging posts (31) fixed mounting are on bracket (33), and two second support arm (212) top are rotated and are connected on bracket (33), connect movable rod (22) and support in bracket (33) below.

5. The elevating conveyor docking trolley of claim 1, wherein: the lifting mechanism (2) further comprises two bearings (26), the two bearings (26) are arranged, and the two bearings (26) are respectively installed at the bottom ends of the two second support arms (212); the wheel surface of the bearing (26) is mutually attached to the top surface of the movable base (1).

6. The elevating conveyor docking cart of claim 5, wherein: remove base (1) and include frame (11) and spout (12), the bottom of two first support arms (211) is rotated and is connected on frame (11), spout (12) set up two, and two spout (12) are installed on frame (11), and two bearings (26) insert respectively in two spout (12) to slide in two spout (12).

7. The elevating conveyor docking trolley of claim 1, wherein: the connecting device also comprises a first connecting frame (4) and two first connecting shafts (5), wherein the number of the first connecting frame (4) and the number of the first connecting shafts (5) are two; two first connecting frames (4) are fixedly arranged on the movable base (1), and two first support arms (211) are rotatably connected with the two first connecting frames (4) through two first connecting shafts (5) respectively.

8. The elevating conveyor docking cart of claim 7, wherein: the connecting device also comprises a snap ring (8), and two ends of each first connecting shaft (5) are respectively provided with a connecting rod used for preventing the first connecting shaft (5) from being separated from the first connecting frame (4) and the first support arm (211).

9. The elevating conveyor docking trolley of claim 6, wherein: the movable base (1) further comprises a plurality of universal wheels (13), and the universal wheels (13) are arranged at the bottom of the frame (11).