CN216072656U

CN216072656U - Lifting machine

Info

Publication number: CN216072656U
Application number: CN202122106990.5U
Authority: CN
Inventors: 宋松奎; 武建坤; 张祖文
Original assignee: Xiangyang Xiangche Tieda Cylinder Casting Co ltd
Current assignee: Xiangyang Xiangche Tieda Cylinder Casting Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-03-18
Anticipated expiration: 2031-09-02

Abstract

The utility model relates to the field of casting, and discloses a lifting machine which comprises a support, a lifting frame, a first driving rod and a second driving rod, wherein the first driving rod is rotatably arranged at the top end of the support, the second driving rod is rotatably arranged at the top end of the support, a feeding hole is formed in one side of the lifting frame, first lifting ropes are symmetrically sleeved at two ends of the first driving rod, second lifting ropes are symmetrically sleeved at two ends of the second driving rod, the bottom ends of the first lifting ropes and the second lifting ropes are respectively and fixedly connected with four corners at the top of the lifting frame, and a driving mechanism for driving the first driving rod and the second driving rod to synchronously rotate is arranged on the support; according to the utility model, the first driving rod, the second driving rod, the driving mechanism and the like are arranged, so that the vertical lifting of the lifting frame is realized, the transfer of the mold is realized, the manual transfer is not needed, and the production efficiency is improved.

Description

Lifting machine

Technical Field

The utility model relates to the technical field of casting, in particular to a hoister.

Background

In the casting process, materials such as used foam molds need to be transported to the upper layer from the bottom layer of a factory, the transportation mode is usually carried out by manual operation, but the production efficiency is low due to the fact that the number of the molds transported by manual operation at a time is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lifting machine, and aims to solve the problem of low production efficiency caused by manual transfer of a mold.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a lifting machine, include the support, promote the frame, rotate set up in the first actuating lever on support top and rotate set up in the second actuating lever on support top, the material loading mouth has been seted up to one side of promoting the frame, the both ends symmetrical cover of first actuating lever is equipped with first lifting rope, the both ends symmetrical cover of second actuating lever is equipped with the second lifting rope, first lifting rope with the bottom of second lifting rope respectively with four corner fixed connection at promotion frame top, be provided with on the support and be used for the drive first actuating lever with the synchronous pivoted actuating mechanism of second actuating lever.

According to the technical scheme, when the molds need to be transported, the molds are sequentially placed into the lifting frame through the feeding port, then the driving mechanism is opened, the first driving rod and the second driving rod are driven to synchronously rotate, the first lifting rope and the second lifting rope lift the lifting frame in the rotating process of the first driving rod and the second driving rod until the lifting frame reaches a specified position, the driving mechanism stops rotating, and a worker can directly lift the molds in the lifting frame; through setting up first actuating lever, second actuating lever, actuating mechanism etc. the perpendicular promotion that realizes promoting the frame to realize the transportation of mould, do not need the manual work to transport, improve the efficiency of production.

The utility model is further provided with: the driving mechanism comprises a third driving rod, a plurality of first bevel gears and a driving motor, wherein the third driving rod is rotatably arranged at the top end of the support, the plurality of first bevel gears are arranged on the third driving rod, the driving motor is arranged on the support and used for driving the third driving rod to rotate, one end, close to the third driving rod, of the first driving rod is provided with a second bevel gear meshed with the first bevel gear, and one end, close to the third driving rod, of the second driving rod is provided with a third bevel gear meshed with the first bevel gear.

According to the technical scheme, when the lifting frame needs to be lifted, a switch of the driving motor is turned on, the driving motor drives the third driving rod to rotate, the third driving rod drives the second bevel gear and the third bevel gear to rotate through the first bevel gear, the first driving rod and the second driving rod are further driven to synchronously rotate, the first lifting rope and the second lifting rope are wound, and therefore the lifting frame is lifted; through setting up third actuating lever, first bevel gear, second bevel gear etc. realize the synchronous rotation of first actuating lever and second actuating lever to the realization promotes the synchronous of four corners of promotion frame, makes the lift process that promotes the frame more steady.

The utility model is further provided with: promote the frame and be close to the both sides of material loading mouth are provided with first guide bar along vertical direction symmetry, it is provided with a plurality of leading wheel to rotate along the horizontal direction on the first guide bar, be provided with the second guide bar along vertical direction symmetry on the support, set up along vertical direction on the second guide bar with leading wheel matched with guide way.

Through above-mentioned technical scheme, at the in-process that first lifting rope and second lifting rope pulling promoted the frame and rise, a plurality of leading wheels along the guide way upwards slide, through setting up leading wheel, first guide bar, second guide bar and guide way, carry on spacingly to the horizontal direction that promotes the frame, ensure to promote the frame and rise along vertical direction at the in-process that rises, can not take place rocking of horizontal direction.

The utility model is further provided with: and the top of the second guide rod is provided with a limiting block which can be abutted against the guide wheel along the horizontal direction.

Through above-mentioned technical scheme, conflict when the leading wheel in the stopper, promote the frame and stop rising, reach the assigned position, through setting up the stopper, prescribe a limit to the position that promotes the frame and rise, avoid promoting the frame and rise the position not right, the influence is to promoting the uninstallation of mould on the frame.

The utility model is further provided with: the lifting frame is of a house-shaped frame structure, and a bottom plate is arranged at the bottom end of the lifting frame along the horizontal direction.

Through above-mentioned technical scheme, set up the lifting frame into frame construction to set up the bottom plate, the dead weight that the minimize promoted the frame under the condition that satisfies the mould and load is convenient to the promotion of promoting the frame, will promote the frame simultaneously and set up to the room type, improve the structural stability who promotes the frame, increase of service life.

The utility model is further provided with: the side of promotion frame is provided with the fender rod along the horizontal direction, the fender rod with be provided with a plurality of stiffener along vertical direction between the bottom plate.

Through above-mentioned technical scheme, increase rail guard and stiffener, can increase the structural stability who promotes the frame side, the mould of putting on the bottom plate is avoiding simultaneously rising the in-process, drops from the side.

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

1. through setting up first actuating lever, second actuating lever, actuating mechanism etc. the perpendicular promotion that realizes promoting the frame to realize the transportation of mould, do not need the manual work to transport, improve the efficiency of production.

2. Through setting up third actuating lever, first bevel gear, second bevel gear etc. realize the synchronous rotation of first actuating lever and second actuating lever to the realization promotes the synchronous of four corners of promotion frame, makes the lift process that promotes the frame more steady.

3. Through setting up leading wheel, first guide bar, second guide bar and guide way, carry on spacingly to the horizontal direction that promotes the frame, ensure to promote the frame and rise along vertical direction at the rising in-process, can not take place rocking of horizontal direction.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of a hoisting machine according to the utility model;

FIG. 2 is an enlarged schematic view of A of FIG. 1;

FIG. 3 is an enlarged schematic view of B of FIG. 1;

fig. 4 is a schematic structural diagram of an embodiment of the elevator of the present invention.

In the figure, 1, a bracket; 2. a lifting frame; 3. a first drive lever; 4. a second drive lever; 5. a feeding port; 6. a first lift cord; 7. a second lift cord; 8. a third drive lever; 9. a first bevel gear; 10. a drive motor; 11. a second bevel gear; 12. a third bevel gear; 13. a first guide bar; 14. a guide wheel; 15. a second guide bar; 16. a guide groove; 17. a limiting block; 18. a base plate; 19. a guard bar; 20. a reinforcing rod.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

The utility model provides a lifting machine, as shown in fig. 1 to 4, which comprises a support 1, a lifting frame 2, a first driving rod 3 rotatably arranged at the top end of the support 1 and a second driving rod 4 rotatably arranged at the top end of the support 1, wherein a feeding port 5 is formed in one side of the lifting frame 2, first lifting ropes 6 are symmetrically sleeved at two ends of the first driving rod 3, second lifting ropes 7 are symmetrically sleeved at two ends of the second driving rod 4, the bottom ends of the first lifting ropes 6 and the second lifting ropes 7 are respectively and fixedly connected with four corners at the top of the lifting frame 2, and a driving mechanism for driving the first driving rod 3 and the second driving rod 4 to synchronously rotate is arranged on the support 1.

According to the technical scheme, when the molds need to be transported, the molds are sequentially placed into the lifting frame 2 through the feeding port 5, then the driving mechanism is opened, the first driving rod 3 and the second driving rod 4 are driven to synchronously rotate, and in the rotating process of the first driving rod 3 and the second driving rod 4, the first lifting rope 6 and the second lifting rope 7 lift the lifting frame 2 until the specified position is reached, the driving mechanism stops rotating, and a worker directly unloads the molds in the lifting frame 2; through setting up first actuating lever 3, second actuating lever 4, actuating mechanism etc. the perpendicular promotion that realizes promoting frame 2 to realize the transportation of mould, do not need the manual work to transport, improve the efficiency of production.

The driving mechanism comprises a third driving rod 8 arranged at the top end of the support 1 in a rotating mode, a plurality of first bevel gears 9 arranged on the third driving rod 8 and a driving motor 10 arranged on the support 1 and used for driving the third driving rod 8 to rotate, a second bevel gear 11 meshed with the first bevel gear 9 is arranged at one end, close to the third driving rod 8, of the first driving rod 3, and a third bevel gear 12 meshed with the first bevel gear 9 is arranged at one end, close to the third driving rod 8, of the second driving rod 4.

When the lifting frame 2 needs to be lifted, a switch of the driving motor 10 is turned on, the driving motor 10 drives the third driving rod 8 to rotate, the third driving rod 8 drives the second bevel gear 11 and the third bevel gear 12 to rotate through the first bevel gear 9, and further drives the first driving rod 3 and the second driving rod 4 to synchronously rotate, and the first lifting rope 6 and the second lifting rope 7 are wound, so that the lifting frame 2 is lifted; through setting up third actuating lever 8, first bevel gear 9, second bevel gear 11 etc. realize the synchronous rotation of first actuating lever 3 and second actuating lever 4 to the realization promotes the synchronous of four corners of promotion frame 2, makes the lift process that promotes frame 2 more steady.

Promote frame 2 both sides that are close to material loading mouth 5 and be provided with first guide bar 13 along vertical direction symmetry, first guide bar 13 goes up to rotate along the horizontal direction and is provided with two leading wheels 14, is provided with second guide bar 15 along vertical direction symmetry on the support 1, follow vertical direction on the second guide bar 15 and seted up guide way 16 with leading wheel 14 matched with.

At the in-process that first lifting rope 6 and second lifting rope 7 pulling promote frame 2 and rise, a plurality of leading wheels 14 slide upwards along guide way 16, through setting up leading wheel 14, first guide bar 13, second guide bar 15 and guide way 16, carry on spacingly to the horizontal direction that promotes frame 2, ensure to promote frame 2 and rise along vertical direction at the in-process that rises, can not take place horizontal direction's rocking.

The top of the second guiding rod 15 is provided with a stop block 17 along the horizontal direction, which can be abutted against the guiding wheel 14.

When leading wheel 14 contradicts in stopper 17, promote frame 2 and stop rising, reach the assigned position, through setting up stopper 17, prescribe a limit to the position that promotes frame 2 and rise, avoid promoting frame 2 and rise the position not right, the influence is to promoting the uninstallation of frame 2 upper die.

The lifting frame 2 is a house-shaped frame structure, and a bottom plate 18 is arranged at the bottom end of the lifting frame 2 along the horizontal direction.

Set up lifting frame 2 to frame construction to set up bottom plate 18, minimize lifting frame 2's dead weight satisfying under the condition that the mould loaded, the convenient promotion to lifting frame 2 sets up lifting frame 2 to the room type simultaneously, improves lifting frame 2's structural stability, increase of service life.

The side edge of the lifting frame 2 is provided with a guard bar 19 along the horizontal direction, and a plurality of reinforcing rods 20 are arranged between the guard bar 19 and the bottom plate 18 along the vertical direction.

The guard rails and the reinforcing rods 20 are added, so that the structural stability of the side surface of the lifting frame 2 can be improved, and the die placed on the bottom plate 18 is prevented from falling off from the side edge in the lifting process.

It should be noted that, in the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.

The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.

Claims

1. A kind of elevator, its characteristic is: including support (1), promote frame (2), rotate set up in first actuating lever (3) on support (1) top and rotate set up in the second actuating lever (4) on support (1) top, material loading mouth (5) have been seted up to one side of promoting frame (2), the both ends symmetrical cover of first actuating lever (3) is equipped with first lifting rope (6), the both ends symmetrical cover of second actuating lever (4) is equipped with second lifting rope (7), first lifting rope (6) with the bottom of second lifting rope (7) respectively with four corner fixed connection at promotion frame (2) top, be provided with on support (1) and be used for the drive first actuating lever (3) with second actuating lever (4) synchronous pivoted actuating mechanism.

2. A hoisting machine as claimed in claim 1, characterized in that: actuating mechanism including rotate set up in third actuating lever (8) on support (1) top, set up in be used for the drive on third actuating lever (8) first bevel gear (9) of a plurality of and set up in be used for on support (1) third actuating lever (8) pivoted driving motor (10), first actuating lever (3) are close to the one end of third actuating lever (8) be provided with first bevel gear (9) engaged with second bevel gear (11), second actuating lever (4) are close to the one end of third actuating lever (8) be provided with first bevel gear (9) engaged with third bevel gear (12).

3. A hoisting machine as claimed in claim 1, characterized in that: promote frame (2) and be close to the both sides of material loading mouth (5) are provided with first guide bar (13) along vertical direction symmetry, it is provided with a plurality of leading wheel (14) to rotate along the horizontal direction on first guide bar (13), be provided with second guide bar (15) along vertical direction symmetry on support (1), second guide bar (15) go up along vertical direction seted up with leading wheel (14) matched with guide way (16).

4. A hoisting machine as claimed in claim 3, characterized in that: and a limiting block (17) which can be abutted against the guide wheel (14) is arranged at the top of the second guide rod (15) along the horizontal direction.

5. A hoisting machine as claimed in claim 1, characterized in that: promote frame (2) and be the frame construction of room type, the bottom of promoting frame (2) is provided with bottom plate (18) along the horizontal direction.

6. A hoisting machine as claimed in claim 5, characterized in that: the side of the lifting frame (2) is provided with a guard bar (19) along the horizontal direction, and a plurality of reinforcing rods (20) are arranged between the guard bar (19) and the bottom plate (18) along the vertical direction.