CN221370128U

CN221370128U - Reciprocating warehouse elevator

Info

Publication number: CN221370128U
Application number: CN202322693924.1U
Authority: CN
Inventors: 朱惠忠
Original assignee: Shanghai Haorui Machinery Equipment Co ltd
Current assignee: Shanghai Haorui Machinery Equipment Co ltd
Priority date: 2023-10-09
Filing date: 2023-10-09
Publication date: 2024-07-19
Anticipated expiration: 2033-10-09

Abstract

The utility model discloses a reciprocating warehouse lifter, which comprises a positioning base, wherein a frame assembly is mounted in the positioning base in a bolting way, a transmission assembly is mounted at the top end of the frame assembly, and a guide assembly is mounted in the frame assembly in a bolting way; the frame assembly comprises angle steel sectional materials, a plurality of groups of transverse supports are mounted on the left side and the right side of the angle steel sectional materials in an equidistant bolting mode, and a lifting mechanism is mounted on the upper portion of the angle steel sectional materials. The device has very high safety, through adopting multiple safety measures, including being used for strengthening the horizontal support of angle steel section bar, be used for to the car guide rail that the car goes up and down, be used for to the ratchet overspeed governor and the safety rope etc. of car braking, ensure staff and transportation material's safety, in addition, this device still can accurate control material's conveying speed and position, avoid the material to take place high unevenness, pass in and out goods limit or not put in place at the transportation to further improve the security.

Description

Reciprocating warehouse elevator

Technical Field

The utility model relates to the technical field of elevators, in particular to a reciprocating warehouse elevator.

Background

In the actual operation of stereoscopic warehouses, it is often necessary to transfer goods on high-rise shelves. In order to achieve a spatial displacement of the load at different heights, it is necessary to use lifting mechanisms.

Traditional elevating system like goods lift, its structure is complicated relatively, and the maintenance degree of difficulty and cost are higher. Due to the limitation of design principles, the common goods elevator is not flexible enough to be matched with the plane conveyor, and an optimal automatic goods conveying scheme is difficult to formulate according to the requirements of customers. In addition, in order to install the goods elevator, enough space must be reserved for building the well, which poses challenges for some places with limited space.

Therefore, there is a need to provide an elevator that can achieve rapid and flexible cargo transfer between units of different heights, that operates steadily, that has a high degree of automation, and that at the same time has the characteristics of simple structure, easy installation, stability and durability.

Disclosure of utility model

The utility model aims to provide a reciprocating warehouse lifter, which solves the technical problems in the background art by accurately controlling the conveying speed and the position of materials.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the reciprocating warehouse elevator comprises a positioning base, wherein a frame assembly is mounted in the positioning base in a bolting way, a transmission assembly is mounted at the top end of the frame assembly, and a guide assembly is mounted in the frame assembly in a bolting way;

The frame assembly comprises an angle steel section bar, wherein a plurality of groups of transverse supports and a lifting mechanism are mounted on the upper part of the angle steel section bar in an equidistant bolting way on the left side and the right side of the angle steel section bar;

The lifting mechanism comprises a top mounting frame which is bolted to the top end of the angle steel section bar and a lift car which is slidably mounted in the angle steel section bar, and a second feeding table is arranged in the lift car; and a counterweight for balancing use of the car;

The transmission assembly comprises a top mounting frame and a driving shaft which are mounted on the upper part of the top mounting frame, and a first chain and a second chain which are used for pulling the lift car and the counterweight;

The guide assembly includes a car guide rail bolted to the lateral support surface on the same side, and a safety rope for use in side-pull limiting the car.

Preferably, the first feeding table is embedded and installed on the upper surface of the positioning base at the front side of the angle steel section bar, the bottom of the angle steel section bar is inserted into the positioning base for internal bolting installation, and a plurality of groups of buffer blocks are arranged in the positioning base corresponding to the bottom of the angle steel section bar.

Preferably, the servo motor is installed on the upper surface of the top mounting frame in a bolting way, the driving shaft is installed in a key connection with the output end of the servo motor, and two groups of double-row chain wheels are installed on the outer cambered surfaces of the driving shaft and the driven shaft.

Preferably, the first chain and the second chain are respectively installed in linkage with double-row chain wheels installed on the outer cambered surfaces of the driving shaft and the driven shaft, and the first chain is installed on the double-row chain wheels.

Preferably, the first chain is a long-span double-row chain, one end of the first chain is fixedly connected with one side of the top end of the car through a claw bolt, and the first chain sequentially bypasses a double-row chain wheel on a driven shaft and a double-row chain wheel on a driving shaft to be fixedly connected with the counterweight; the second chain is used as a non-span double-row chain, one end of the second chain is fixedly connected with the counterweight, and the second chain bypasses the outer double-row chain wheel on the driving shaft and is fixedly connected with one side of the top end of the lift car.

Preferably, the upper surface of the top mounting frame is also bolted with a ratchet speed limiter, the safety rope is installed in linkage with the ratchet speed limiter, and one end of the safety rope is fixedly connected with the car.

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

1. This device realizes carrying out quick transportation through the ascending reciprocating motion of vertical direction between the unit of material at co-altitude not, can reduce the human input, reduces logistics cost, simultaneously, this device can carry out nonstandard customization according to user's actual demand to adapt to the transportation demand of different places and article, improve the flexibility of commodity circulation.

2. The device also has very high safety, through adopting multiple safety measures, including being used for strengthening the horizontal support of angle steel section bar, be used for to the car guide rail that the car goes up and down, be used for to the ratchet overspeed governor and the safety rope etc. of car braking, ensure staff and transportation material's safety, in addition, this device still can accurate control material's conveying speed and position, avoid the material to take place high unevenness layer, pass in and out goods to cross or not put in place at the transportation to further improve the security.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side view of the overall structure of the present utility model;

Fig. 3 is a top structural view of the top mount of the present utility model.

In the figure: 1. positioning a base; 2. a first feeding table; 3. angle steel section bar; 4. a transverse support; 5. a car guide rail; 6. a top mount; 7. a driving shaft; 8. a driven shaft; 9. double row chain wheels; 10. a first chain; 11. a second chain; 12. ratchet type speed limiter; 13. a car; 14. a second feeding table; 15. a safety rope; 16. an upper platform; 17. a third feeding table; 18. a counterweight; 19. and a buffer block.

Detailed Description

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

The present utility model provides: 1-3, the reciprocating warehouse elevator comprises a positioning base 1, wherein a frame assembly is mounted in the positioning base 1 in a bolting way, a transmission assembly is mounted at the top end of the frame assembly, and a guide assembly is mounted in the frame assembly in a bolting way; the frame component comprises an angle steel section bar 3, a plurality of groups of transverse supports 4 are mounted on the left side and the right side of the angle steel section bar 3 in an equidistant bolting way, and a lifting mechanism is mounted on the upper part of the angle steel section bar 3; the lifting mechanism comprises a top mounting frame 6 which is bolted and mounted at the top end of the angle steel section bar 3 and a lift car 13 which is slidably mounted in the angle steel section bar 3, and a second feeding table 14 is arranged in the lift car 13; and a counterweight 18 for balancing the use of the car 13; the transmission assembly comprises a top mounting frame 6 and a driving shaft 7 which are arranged at the upper part of the top mounting frame 6, and a first chain 10 and a second chain 11 which are used for pulling a car 13 and a counterweight 18 to the side; the guide assembly comprises a car guide rail 5 bolted to the surface of the ipsilateral lateral support 4 and a safety rope 15 for lateral restraint of the car 13.

Preferably, the first feeding table 2 is embedded and installed on the upper surface of the positioning base 1, the angle steel section 3 is inserted into the positioning base 1 for internal bolting and installation, a plurality of groups of buffer blocks 19 are arranged on the inner portion of the positioning base 1 corresponding to the bottom of the angle steel section 3, the upper layer of the positioning base 1 is provided with an upper layer of platform 16, the third feeding table 17 is embedded and installed in the upper layer of platform 16, the first feeding table 2 and the third feeding table 17 are input into the car 13 for internal transfer operation, and the arranged buffer blocks 19 can buffer the car 13.

Further, servo motor is installed to top mounting bracket 6 upper surface bolt, driving shaft 7 and servo motor output key connect installation, driving shaft 7 and driven shaft 8 extrados all install two sets of double sprocket 9, servo motor control top driving shaft 7 rotates, and driving shaft 7 is connected with the speed reducer, when the speed reducer drives driving shaft 7 at the uniform velocity rotation, the interior of solidifying on driving shaft 7, outer two pairs of double sprocket synchronous revolution for first chain 10, second chain 11 also at the uniform velocity transmission of same speed, thereby realize the uniform velocity lift of car 13.

Furthermore, the first chain 10 and the second chain 11 are respectively installed in linkage with the double-row chain wheel 9 installed on the outer cambered surfaces of the driving shaft 7 and the driven shaft 8, and the first chain 10, the double-row chain wheel 9 and the first chain 10 can be provided with a car 13 and a counterweight 18 to ensure that the car 13 is stably lifted.

The first chain 10 is a long-span double-row chain, one end of the first chain 10 is fixedly connected with one side of the top end of the car 13 through a claw bolt, and the first chain 10 sequentially bypasses the double-row chain wheel 9 on the driven shaft 8 and the double-row chain wheel 9 on the driving shaft 7 to be fixedly connected with the counterweight 18; the second chain 11 is used as a non-span double-row chain, one end of the second chain 11 is fixedly connected with the counterweight 18, and the second chain 11 bypasses the outer double-row chain wheel 9 on the driving shaft 7 and is fixedly connected with one side of the top end of the car 13.

Specifically, the ratchet type speed limiter 12 is also bolted to the upper surface of the top mounting frame 6, the safety rope 15 is installed in linkage with the ratchet type speed limiter 12, one end of the safety rope 15 is fixedly connected with the car 13, the safety rope 15 of the ratchet type speed limiter 12 is lifted and lowered with the car 13 in a follow-up manner at ordinary times, when the lifting speed is overlarge, the inertia block in the speed limiting device expands outwards due to centrifugation, the ratchet is triggered, and the safety rope is prevented from being pulled and locked, so that emergency braking of the car 13 is realized.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A reciprocating warehouse elevator, characterized by: the positioning device comprises a positioning base (1), wherein a frame assembly is mounted in the positioning base (1) in a bolting way, a transmission assembly is mounted at the top end of the frame assembly, and a guide assembly is mounted in the frame assembly in a bolting way;

The frame assembly comprises angle steel sectional materials (3), a plurality of groups of transverse supports (4) are mounted on the left side and the right side of the angle steel sectional materials (3) in an equidistant bolting mode, and a lifting mechanism is mounted on the upper portion of the angle steel sectional materials (3);

The lifting mechanism comprises a top mounting frame (6) which is bolted to the top end of the angle steel section bar (3) and a lift car (13) which is slidably mounted in the angle steel section bar (3), and a second feeding table (14) is arranged in the lift car (13); and a counterweight (18) for balancing the use of the car (13);

The transmission assembly comprises a top mounting frame (6) and a driving shaft (7) which are mounted on the upper part of the top mounting frame (6), and a first chain (10) and a second chain (11) which are used for pulling a lift car (13) and a counterweight (18) to the side;

The guide assembly comprises a car guide rail (5) bolted to the surface of the lateral support (4) on the same side, and a safety rope (15) for limiting the pull-side of the car (13).

2. A reciprocating warehouse elevator as claimed in claim 1, wherein: the positioning base is characterized in that a first feeding table (2) is embedded and installed on the upper surface of the positioning base (1) and located at the front side of the angle steel section bar (3), the bottom of the angle steel section bar (3) is inserted into the positioning base (1) for internal bolting installation, and a plurality of groups of buffer blocks (19) are arranged in the positioning base (1) corresponding to the bottom of the angle steel section bar (3).

3. A reciprocating warehouse elevator as claimed in claim 2, wherein: the servo motor is mounted on the upper surface of the top mounting frame (6) in a bolt connection mode, the driving shaft (7) is mounted on the output end of the servo motor in a key connection mode, and two groups of double-row chain wheels (9) are mounted on the outer cambered surfaces of the driving shaft (7) and the driven shaft (8).

4. A reciprocating warehouse elevator as claimed in claim 3, wherein: the first chain (10) and the second chain (11) are respectively installed in linkage with double-row chain wheels (9) installed on the outer cambered surfaces of the driving shaft (7) and the driven shaft (8), and the first chain (10).

5. A reciprocating warehouse elevator as defined in claim 4, wherein: the first chain (10) is a long-span double-row chain, one end of the first chain (10) is fixedly connected with one side of the top end of the lift car (13) through a claw bolt, and the first chain (10) sequentially bypasses a double-row chain wheel (9) on the driven shaft (8) and a double-row chain wheel (9) on the driving shaft (7) to be fixedly connected with the counterweight (18); the second chain (11) is used as a non-span double-row chain, one end of the second chain (11) is fixedly connected with the counterweight (18), and the second chain (11) bypasses an outer double-row chain wheel (9) on the driving shaft (7) to be fixedly connected with one side of the top end of the car (13).

6. A reciprocating warehouse elevator as defined in claim 5, wherein: the upper surface of the top mounting frame (6) is also bolted with a ratchet type speed limiter (12), the safety rope (15) is installed in linkage with the ratchet type speed limiter (12), and one end of the safety rope (15) is fixedly connected with the car (13).