CN215326292U

CN215326292U - Reciprocating type elevator

Info

Publication number: CN215326292U
Application number: CN202120532372.4U
Authority: CN
Inventors: 徐岩; 侯君颐; 盛林峰
Original assignee: Oucang Intelligent Technology Kunshan Co ltd
Current assignee: Oucang Intelligent Technology Kunshan Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-12-28
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses a reciprocating type elevator which comprises a fixed frame, a lifting platform, a motor and a gear set, wherein a discharge port and a feed port are respectively arranged at the upper end and the lower end of the fixed frame, a rack is fixedly connected to the inner wall of the fixed frame, the lifting platform is movably connected to the inside of the fixed frame, a guide slide rail is arranged at the joint of the lifting platform and the fixed frame, the motor and the gear set are fixedly connected to the lower surface of the lifting platform, the gear set comprises a driving gear, a driven gear, a chain wheel and a transmission chain, the driving gear is fixedly connected with the output end of the motor, and the driven gear is positioned at the edge of the driving gear and is meshed with the driving gear. According to the utility model, the gear set is arranged on the lower surface of the lifting platform, and the gear set is matched with the rack with the inclined teeth on the inner wall of the fixed frame, so that the lifting platform is conveniently driven to do up-and-down reciprocating motion, the load-carrying capacity of the lifting platform is improved, a self-locking function is brought to the lifting platform, and the safety of heavy object transportation is improved.

Description

Reciprocating type elevator

Technical Field

The utility model relates to the technical field of conveying equipment, in particular to a reciprocating type elevator.

Background

The reciprocating type elevator is driven by a chain, and a lift car can be lifted to reciprocate up and down through a variable frequency speed regulation control motor. The elevator has the characteristics of advanced control, reliable performance, high positioning precision of the lifting car and the like.

At present, reciprocating elevator in the market uses the chain to carry out the transmission more, can only transport some lighter materials of weight, and the load-carrying capacity is relatively poor, and overweight easy emergence falls in the transportation, brings the influence for the safety of transportation. For this reason, a new technical solution needs to be designed for solution.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a reciprocating type elevator, which solves the problems of insufficient load capacity and potential safety hazard in the transportation process of a Wangfu elevator in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a reciprocating type lifting machine, includes fixed frame, elevating platform, motor and gear train, fixed frame's upper and lower both ends are equipped with discharge gate and feed inlet respectively, fixed frame's inner wall fixedly connected with rack, fixed frame's inside is equipped with swing joint's elevating platform, the elevating platform is equipped with the direction slide rail with fixed frame's junction, the lower fixed surface of elevating platform is connected with motor and gear train, the gear train includes driving gear, driven gear, sprocket and drive chain, the output fixed connection of driving gear and motor, driven gear position is located the edge of driving gear and is connected with the driving gear meshing, the sprocket is located the four corners edge of elevating platform and is equipped with drive chain between the driven gear, the surface of sprocket is equipped with longitudinal distribution's thread groove.

As an improvement of the technical scheme, a sliding block is fixedly connected at the joint of the lifting platform and the guide sliding rail, and a guide sliding groove is formed in the surface of the sliding block.

As the improvement of the technical scheme, an L-shaped frame is arranged at the joint of the chain wheel and the lifting platform, and the chain wheel is longitudinally embedded in the L-shaped frame and is rotationally connected with the L-shaped frame.

As an improvement of the technical scheme, the surface of the rack is provided with teeth which are distributed in an inclined mode, and the teeth are meshed and connected with the thread grooves.

As the improvement of the technical scheme, a motor frame is fixedly connected to the lower portion of the lifting platform, the upper end of the motor frame is rotatably connected with the driving gear and the driven gear, and the lower end of the motor frame is fixedly connected with the motor.

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

according to the utility model, the gear set is arranged on the lower surface of the lifting platform, and the gear set is matched with the rack with the inclined teeth on the inner wall of the fixed frame, so that the lifting platform is conveniently driven to do up-and-down reciprocating motion, the load-carrying capacity of the lifting platform is improved, a self-locking function is brought to the lifting platform, and the safety of heavy object transportation is improved.

Drawings

FIG. 1 is a side view of a reciprocating elevator according to the present invention;

fig. 2 is a schematic bottom view of the elevating platform of the present invention.

In the figure: the device comprises a fixed frame-1, a lifting platform-2, a motor-3, a gear set-4, a discharge port-5, a feed port-6, a rack-7, a guide slide rail-8, a driving gear-9, a driven gear-10, a chain wheel-11, a transmission chain-12, a thread groove-13, a slide block-14, a guide slide groove-15, an L-shaped frame-16, a tooth-17 and a motor frame-18.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a reciprocating type elevator comprises a fixed frame 1, a lifting platform 2, a motor 3 and a gear set 4, wherein a discharge port 5 and a feed port 6 are respectively arranged at the upper end and the lower end of the fixed frame 1, a rack 7 is fixedly connected to the inner wall of the fixed frame 1, the lifting platform 2 is movably connected inside the fixed frame 1, a guide slide rail 8 is arranged at the joint of the lifting platform 2 and the fixed frame 1, the motor 3 and the gear set 4 are fixedly connected to the lower surface of the lifting platform 2, the gear set 4 comprises a driving gear 9, a driven gear 10, a chain wheel 11 and a transmission chain 12, the driving gear 9 is fixedly connected with the output end of the motor 3, the driven gear 10 is positioned at the edge of the driving gear 9 and is meshed with the driving gear 9, the chain wheel 11 is positioned at the edges of four corners of the lifting platform 2 and is provided with the transmission chain 12 between the driving gear 10, the surface of the chain wheel 11 is provided with longitudinally distributed thread grooves 13.

In a further improved mode, a sliding block 14 is fixedly connected to the joint of the lifting platform 2 and the guide sliding rail 8, a guide sliding groove 15 is formed in the surface of the sliding block 14, and the sliding block 14 with the guide sliding groove 15 is arranged at the joint of the lifting platform 2 and the guide sliding rail 8, so that the smoothness of the up-and-down movement of the lifting platform 2 along the fixed frame 1 is improved.

Further improved, the junction of sprocket 11 and elevating platform 2 is equipped with L shape frame 16, sprocket 11 is vertically embedded in L shape frame 16 and rotates with L shape frame 16 to be connected, through being equipped with L shape frame 16 in the junction of sprocket 11 and elevating platform 2, makes things convenient for drive chain 12 to drive sprocket 11 and rotates to drive elevating platform 2 carries out the up-and-down motion.

Further improved, the surface of the rack 7 is provided with teeth 17 which are distributed obliquely, the teeth 17 are meshed with the thread groove 13, and the teeth 17 which are distributed obliquely are arranged on the surface of the rack 7, so that the lifting platform 2 is driven to move up and down by the meshing of the thread groove 13 and the teeth 17 when the chain wheel 11 rotates, and the lifting platform 2 is prevented from falling due to the self-locking function.

Specifically, improve ground, fixedly connected with motor frame 18 is avoided to the lower of elevating platform 2, the upper end and driving gear 9, driven gear 10 of motor frame 18 rotate to be connected and lower extreme and motor 3 fixed connection, through avoiding fixedly connected with motor frame 18 under elevating platform 2, improve the stability that driving gear 9 and driven gear 10 are connected on the one hand, on the other hand conveniently ann is fixed to motor 3.

The utility model relates to a fixed frame-1, a lifting platform-2, a motor-3, a gear set-4, a discharge port-5, a feed inlet-6, a rack-7, a guide slide rail-8, a driving gear-9, a driven gear-10, a chain wheel-11, a transmission chain-12, a thread groove-13, a slide block-14, a guide chute-15, an L-shaped frame-16, a tooth-17 and a motor frame-18, wherein the components are all universal standard components or components known by technicians in the field, and the structure and principle of the components can be known by technicians in the field or conventional experimental methods When the lifting platform moves downwards in a reciprocating mode, the loading capacity of the lifting platform 2 is improved, a self-locking function is brought to the lifting platform 2, and the safety of heavy object transportation is improved.

When the lifting platform is in operation, materials enter the surface of the lifting platform 2 through the feeding hole 6, the motor 3 drives the driving gear 9 to rotate and drives the driven gears 10 to rotate, the transmission chain 12 drives the four chain wheels 11 to rotate, so that the lifting platform 2 moves upwards along the surface of the guide sliding rail 8, the chain wheels 11 move synchronously, the movement stability of the lifting platform 2 is improved, the lifting load-carrying capacity is improved, meanwhile, the chain wheels 11 with the thread grooves 13 and the rack 7 with the inclined teeth 17 form a self-locking structure, the lifting platform 2 is effectively prevented from falling due to overweight, and the transportation safety is improved.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a reciprocating type lifting machine, includes fixed frame (1), elevating platform (2), motor (3) and gear train (4), its characterized in that: the automatic feeding device is characterized in that a discharge port (5) and a feed port (6) are respectively arranged at the upper end and the lower end of the fixed frame (1), a rack (7) is fixedly connected to the inner wall of the fixed frame (1), a movably connected lifting table (2) is arranged inside the fixed frame (1), a guide sliding rail (8) is arranged at the joint of the lifting table (2) and the fixed frame (1), a motor (3) and a gear set (4) are fixedly connected to the lower surface of the lifting table (2), the gear set (4) comprises a driving gear (9), a driven gear (10), a chain wheel (11) and a transmission chain (12), the driving gear (9) is fixedly connected with the output end of the motor (3), the driven gear (10) is located at the edge of the driving gear (9) and meshed with the driving gear (9), the chain wheel (11) is located at the edges of four corners of the lifting table (2) and is provided with the transmission chain (12) between the driven gear (10), the surface of the chain wheel (11) is provided with thread grooves (13) which are distributed longitudinally.

2. The reciprocating lifter according to claim 1, wherein: the lifting platform is characterized in that a sliding block (14) is fixedly connected to the joint of the lifting platform (2) and the guide sliding rail (8), and a guide sliding groove (15) is formed in the surface of the sliding block (14).

3. The reciprocating lifter according to claim 1, wherein: the chain wheel (11) is provided with an L-shaped frame (16) at the joint of the lifting platform (2), and the chain wheel (11) is longitudinally embedded in the L-shaped frame (16) and is rotationally connected with the L-shaped frame (16).

4. The reciprocating lifter according to claim 1, wherein: the surface of the rack (7) is provided with teeth (17) which are distributed in an inclined mode, and the teeth (17) are meshed and connected with the thread groove (13).

5. The reciprocating lifter according to claim 1, wherein: fixedly connected with motor frame (18) is avoided to the lower of elevating platform (2), the upper end and driving gear (9), driven gear (10) of motor frame (18) rotate to be connected and lower extreme and motor (3) fixed connection.