阅读说明：本技术 一种曳引式货梯 (Traction type goods elevator ) 是由 钱建军 顾文华 孙仲良 陆建鑫 于 2021-07-08 设计创作，主要内容包括：本发明公开了一种曳引式货梯,包括货梯轿厢、载货板和平移驱动机构；货梯轿厢包括轿底和轿壁,轿壁包括两个侧轿壁；载货板的底部安装有滚轮；平移驱动机构包括设置在轿底内部的安装腔,安装腔内设有平移驱动电机以及与平移驱动电机连接的水平传动轴,水平传动轴上设有第一锥形齿轮,侧轿壁的底部设有安装槽,载货板的两侧分别连接有传动齿条,安装槽中设有与传动齿条相啮合的传动齿轮,传动齿轮的底部设有竖直转轴,竖直转轴的底端延伸至安装腔内并设有与第一锥形齿轮相啮合的第二锥形齿轮；载货板的顶部连接有两个活动板,活动板的内侧连接有货物夹紧板。本发明一种曳引式货梯,其结构合理,方便了货物的运输,减轻了工作人员的劳动强度。(The invention discloses a traction type goods elevator, which comprises a goods elevator car, a goods carrying plate and a translation driving mechanism, wherein the goods elevator car is provided with a traction shaft; the goods elevator car comprises a car bottom and car walls, and the car walls comprise two side car walls; the bottom of the cargo carrying plate is provided with a roller; the horizontal moving driving mechanism comprises an installation cavity arranged in the car bottom, a horizontal moving driving motor and a horizontal transmission shaft connected with the horizontal moving driving motor are arranged in the installation cavity, a first bevel gear is arranged on the horizontal transmission shaft, an installation groove is formed in the bottom of the side car wall, transmission racks are connected to two sides of the cargo carrying plate respectively, a transmission gear meshed with the transmission racks is arranged in the installation groove, a vertical rotating shaft is arranged at the bottom of the transmission gear, and the bottom end of the vertical rotating shaft extends into the installation cavity and is provided with a second bevel gear meshed with the first bevel gear; the top of the cargo carrying plate is connected with two movable plates, and the inner sides of the movable plates are connected with a cargo clamping plate. The traction type goods elevator is reasonable in structure, facilitates goods transportation, and reduces the labor intensity of workers.)

1. A traction type goods elevator is characterized by comprising a goods elevator car, a goods carrying plate and a translation driving mechanism;

the goods elevator car comprises a car top, a car bottom and car walls, wherein the car walls comprise two oppositely arranged side car walls and a rear car wall connected between the two side car walls;

the goods carrying plate is horizontally arranged in a lift car of the goods lift, the top of the goods carrying plate is provided with a goods positioning groove, and four corners of the bottom of the goods carrying plate are respectively provided with a roller capable of rolling on the bottom of the lift car;

the horizontal movement driving mechanism comprises an installation cavity arranged in the car bottom, the installation cavity is positioned at the front end of the car bottom, a horizontal movement driving motor is arranged in the installation cavity, an output shaft of the horizontal movement driving motor is connected with a horizontal transmission shaft, two first bevel gears are arranged on the horizontal transmission shaft, the bottoms of the two side car walls are respectively provided with an installation groove, the installation groove is positioned at the front end of the side car wall, two sides of the cargo carrying plate are respectively connected with a transmission rack, a transmission gear meshed with the transmission rack is arranged in the installation groove, a vertical rotating shaft is arranged at the bottom of the transmission gear, and the bottom end of the vertical rotating shaft extends into the installation cavity and is provided with a second bevel gear meshed with the first bevel gear;

the top of the cargo carrying plate is connected with two movable plates which are respectively positioned at two sides of the cargo positioning groove and can move in opposite directions or back to back, and the opposite inner sides of the two movable plates are respectively connected with a cargo clamping plate.

2. The traction type cargo lift as claimed in claim 1, wherein the top of the cargo carrying plate is provided with two sliding grooves, the two sliding grooves are respectively located at two sides of the cargo positioning groove and respectively penetrate through the bottom surface of the cargo carrying plate, the two sliding grooves are respectively connected with a sliding block, the bottom of the two sliding blocks respectively extend to the lower part of the cargo carrying plate, the bottom of the cargo carrying plate is provided with a clamping driving motor, an output shaft of the clamping driving motor is connected with a horizontal screw rod, the other end of the horizontal screw rod penetrates through the two sliding blocks, the two sliding blocks are respectively provided with a threaded hole for the horizontal screw rod to penetrate through and be in threaded connection with the horizontal screw rod, the thread directions of the threaded holes on the two sliding blocks are opposite, and the two movable plates are respectively fixed at the top of the two sliding blocks.

3. The traction type cargo lift as claimed in claim 2, wherein a buffer spring is connected between the cargo clamping plate and the movable plate.

4. The traction type cargo lift as defined in claim 3, wherein both ends of the cargo clamping plate are vertically extended to form a guard plate.

5. The traction type cargo lift as defined in claim 4, wherein the horizontal transmission shaft is rotatably mounted in the mounting cavity through a shaft seat.

6. The traction type cargo lift as recited in claim 5, wherein the vertical shaft is rotatably mounted on the bottom of the car through a bearing.

Technical Field

The invention relates to a traction type goods elevator.

Background

With the development of science and technology, the level of building technology is continuously improved, high-rise buildings in cities stand, and elevators become necessary equipment for matching the high-rise buildings. The elevator comprises an escalator and a van elevator, and the van elevator has the advantages of small occupied area, capability of carrying passengers and goods, high jumping speed and the like and is widely applied to high-rise buildings due to the fact that the van elevator is arranged in a vertical shaft. In order to optimize the cargo loading performance of the van elevator, a cargo lift is derived. When the existing goods elevator transports goods with large size, the goods elevator car needs to be moved in and out manually, but the goods elevator car is inconvenient to move in and out due to the large size of the goods, wastes time and labor, and the labor intensity of workers is increased.

Disclosure of Invention

The invention aims to provide a traction type goods elevator which is reasonable in structure, greatly facilitates the transportation of goods and reduces the labor intensity of workers.

In order to achieve the purpose, the technical scheme of the invention is to design a traction type goods elevator, which comprises a goods elevator car, a goods carrying plate and a translation driving mechanism;

the goods elevator car comprises a car top, a car bottom and car walls, wherein the car walls comprise two oppositely arranged side car walls and a rear car wall connected between the two side car walls;

the goods carrying plate is horizontally arranged in a lift car of the goods lift, the top of the goods carrying plate is provided with a goods positioning groove, and four corners of the bottom of the goods carrying plate are respectively provided with a roller capable of rolling on the bottom of the lift car;

the horizontal movement driving mechanism comprises an installation cavity arranged in the car bottom, the installation cavity is positioned at the front end of the car bottom, a horizontal movement driving motor is arranged in the installation cavity, an output shaft of the horizontal movement driving motor is connected with a horizontal transmission shaft, two first bevel gears are arranged on the horizontal transmission shaft, the bottoms of the two side car walls are respectively provided with an installation groove, the installation groove is positioned at the front end of the side car wall, two sides of the cargo carrying plate are respectively connected with a transmission rack, a transmission gear meshed with the transmission rack is arranged in the installation groove, a vertical rotating shaft is arranged at the bottom of the transmission gear, and the bottom end of the vertical rotating shaft extends into the installation cavity and is provided with a second bevel gear meshed with the first bevel gear;

the top of the cargo carrying plate is connected with two movable plates which are respectively positioned at two sides of the cargo positioning groove and can move in opposite directions or back to back, and the opposite inner sides of the two movable plates are respectively connected with a cargo clamping plate.

Preferably, the top of the cargo carrying plate is provided with two sliding grooves, the two sliding grooves are respectively located on two sides of the cargo positioning groove, the two sliding grooves respectively penetrate through the bottom surface of the cargo carrying plate, the two sliding grooves are respectively connected with sliding blocks, the bottom parts of the sliding blocks respectively extend to the lower portion of the cargo carrying plate, the bottom of the cargo carrying plate is provided with a clamping driving motor, an output shaft of the clamping driving motor is connected with a horizontal lead screw, the other end of the horizontal lead screw penetrates through the two sliding blocks, the two sliding blocks are respectively provided with threaded holes for the horizontal lead screw to penetrate through and to be in threaded connection with the horizontal lead screw, the thread turning directions of the threaded holes in the two sliding blocks are opposite, and the two movable plates are respectively fixed on the tops of the two sliding blocks.

Preferably, a buffer spring is connected between the cargo clamping plate and the movable plate.

Preferably, both ends of the cargo clamping plate respectively extend vertically to form a guard plate.

Preferably, the horizontal transmission shaft is rotatably installed in the installation cavity through a shaft seat.

Preferably, the vertical rotating shaft is rotatably arranged on the car bottom through a bearing.

The invention has the advantages and beneficial effects that: the traction type goods elevator is reasonable in structure, greatly facilitates transportation of goods, and reduces labor intensity of workers.

When the goods elevator car is positioned at a goods loading floor, the translation driving motor is started to rotate in a forward direction, the translation driving motor drives the horizontal transmission shaft and the first bevel gear to rotate, the first bevel gear drives the vertical rotating shaft and the transmission gear to rotate through meshing with the second bevel gear after rotating, so that the goods carrying plate is driven to move towards the outside of the goods elevator car through meshing of the transmission gear and the transmission rack, when the goods carrying plate is moved out in place, a worker can place goods on the goods carrying plate, the bottom of the goods is embedded into the goods positioning groove, the clamping driving motor is started to rotate in the forward direction after completing, the clamping driving motor drives the two sliding blocks to move in opposite directions, the two movable plates drive the respectively connected goods clamping plates to move and clamp and fix the goods, and the goods are prevented from falling in the transportation process; moreover, the buffer spring is arranged, so that a buffer effect can be achieved in the clamping process, and the goods are prevented from being damaged; after the goods are fixed, the translation driving motor is started to rotate reversely, and at the moment, the goods carrying plate takes the goods to move into the goods elevator car. When the goods lift car arrives the landing floor, start translation driving motor corotation operation once more, take the goods to shift out from the goods lift car by translation driving motor drive year goods board, later start to press from both sides tight driving motor corotation operation, make two goods clamp plate move mutually in opposite directions and loosen the goods, the staff alright lift off the goods on the year goods board this moment to accomplish the transportation of goods.

Drawings

FIG. 1 is a schematic of the present invention.

Figure 2 is a schematic top view of the cargo board of the present invention.

Figure 3 is a bottom schematic view of the pallet of the present invention.

Fig. 4 is a schematic view of a connection structure of the slider and the chute in the present invention.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

The technical scheme of the specific implementation of the invention is as follows:

as shown in fig. 1 to 4, a traction type freight elevator comprises a freight elevator car, a loading plate 1 and a translation driving mechanism;

the goods elevator car comprises a car top, a car bottom 2 and car walls, wherein the car walls comprise two oppositely arranged side car walls 3 and a rear car wall connected between the two side car walls 3;

the loading plate 1 is horizontally arranged in a lift car of the goods lift, a goods positioning groove 4 is formed in the top of the loading plate 1, and idler wheels 5 capable of rolling on the car bottom 2 are respectively installed at four corners of the bottom of the loading plate 1;

the horizontal movement driving mechanism comprises an installation cavity 6 arranged in the car bottom 2, the installation cavity 6 is positioned at the front end of the car bottom 2, a horizontal movement driving motor 7 is arranged in the installation cavity 6, an output shaft of the horizontal movement driving motor 7 is connected with a horizontal transmission shaft 8, two first bevel gears 9 are arranged on the horizontal transmission shaft 8, installation grooves 10 are respectively arranged at the bottoms of the two side car walls 3, the installation grooves 10 are positioned at the front ends of the side car walls 3, two sides of the cargo carrying plate 1 are respectively connected with a transmission rack 11, a transmission gear 12 meshed with the transmission rack 11 is arranged in the installation groove 10, a vertical rotating shaft 13 is arranged at the bottom of the transmission gear 12, and the bottom end of the vertical rotating shaft 13 extends into the installation cavity 6 and is provided with a second bevel gear 14 meshed with the first bevel gear 9;

the top of the cargo carrying plate 1 is connected with two movable plates 15, the two movable plates 15 are respectively located at two sides of the cargo positioning groove 4, the two movable plates 15 can move towards or away from each other, and the opposite inner sides of the two movable plates 15 are respectively connected with a cargo clamping plate 16.

The top of above-mentioned cargo carrying plate 1 is equipped with two spout 17, two spout 17 are located the both sides of goods constant head tank 4 respectively, and two spout 17 run through the bottom surface of cargo carrying plate 1 respectively, be connected with slider 18 in two spout 17 respectively, the bottom of two sliders 18 extends to the below of cargo carrying plate 1 respectively, the bottom of cargo carrying plate 1 is equipped with presss from both sides tight driving motor 19, the output shaft that presss from both sides tight driving motor 19 has horizontal lead screw 20, the other end of horizontal lead screw 20 runs through two sliders 18, two sliders 18 are equipped with respectively and supply horizontal lead screw 20 to run through, and with horizontal lead screw 20 threaded connection's screw hole 21, and the screw thread of the screw hole 21 on two sliders 18 revolves to opposite, the top at two sliders 18 is fixed respectively to above-mentioned two fly leaf 15.

A buffer spring 22 is connected between the cargo clamping plate 16 and the movable plate 15.

The two ends of the cargo clamping plate 16 extend vertically to form guard plates 23.

The horizontal transmission shaft 8 is rotatably arranged in the mounting cavity 6 through a shaft seat 24.

The vertical rotating shaft 13 is rotatably mounted on the platform 2 through a bearing 25.

The invention has the advantages and beneficial effects that: the traction type goods elevator is reasonable in structure, greatly facilitates transportation of goods, and reduces labor intensity of workers.

When the freight elevator car is positioned at a loading floor, the translation driving motor 7 is started to rotate forwardly, the translation driving motor 7 drives the horizontal transmission shaft 8 and the first bevel gear 9 to rotate, the vertical rotating shaft 13 and the transmission gear 12 are driven to rotate by the meshing of the first bevel gear 9 and the second bevel gear 14 after the first bevel gear 9 rotates, so that the goods carrying plate 1 is driven to move towards the outside of the lift car of the goods lift by the meshing of the transmission gear 12 and the transmission rack 11, after the cargo carrying plate 1 is moved out of place, the worker can place the cargo 100 on the cargo carrying plate 1, and the bottom of the cargo 100 is embedded into the cargo positioning groove 4, after the operation is finished, the clamping driving motor 19 is started to rotate forwards, the clamping driving motor 19 drives the two sliding blocks 18 to move oppositely, so that the two movable plates 15 drive the cargo clamping plates 16 connected with each other to move and clamp and fix the cargo 100, and the cargo 100 is prevented from toppling over in the transportation process; moreover, the buffer spring 22 is arranged, so that a buffer effect can be achieved in the clamping process, and the goods 100 are prevented from being damaged; after fixing the goods 100, the translation driving motor 7 is started to rotate reversely, and at this time, the goods carrying plate 1 moves into the interior of the elevator car with the goods 100. When the elevator car reaches the unloading floor, the translation driving motor 7 is started to rotate forwards again, the goods carrying plate 1 is driven by the translation driving motor 7 to move out of the elevator car with the goods 100, then the clamping driving motor 19 is started to rotate forwards, the two goods clamping plates 16 move backwards and oppositely, the goods 100 are loosened, and at the moment, the workers can unload the goods 100 on the goods carrying plate 1, so that the transportation of the goods 100 is completed.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.